国产成A人片在线观看视频下载_777米奇色狠狠888俺也去_亚洲精华国产精华精华液网站_影视先锋AV资源噜噜

行業動態

聚焦行業動態,洞悉行業發展

2020-03-15

真空熔煉爐的熔煉特點是什么

  真空(kong)熔煉(lian)(lian)(lian)(lian)爐(lu)的(de)(de)(de)(de)熔煉(lian)(lian)(lian)(lian)特點是(shi)什么   1、真空(kong)熔煉(lian)(lian)(lian)(lian)爐(lu)在進行熔煉(lian)(lian)(lian)(lian)時,使在常壓下(xia)進行的(de)(de)(de)(de)物(wu)理化(hua)學反(fan)(fan)(fan)應條件有了(le)改變,這(zhe)主(zhu)要(yao)體(ti)現在氣相壓力(li)(li)(li)(li)的(de)(de)(de)(de)降(jiang)(jiang)低上。只要(yao)冶金(jin)反(fan)(fan)(fan)應中(zhong)有氣相參加,而(er)且(qie)反(fan)(fan)(fan)應生成(cheng)(cheng)(cheng)(cheng)物(wu)中(zhong)的(de)(de)(de)(de)氣體(ti)摩爾數大(da)(da)于(yu)反(fan)(fan)(fan)應物(wu)中(zhong)的(de)(de)(de)(de)氣體(ti)摩爾數的(de)(de)(de)(de)數值時,若減小(xiao)系統的(de)(de)(de)(de)壓力(li)(li)(li)(li),則可以(yi)(yi)使平衡(heng)反(fan)(fan)(fan)應向(xiang)著增(zeng)加氣態物(wu)質(zhi)的(de)(de)(de)(de)方(fang)(fang)向(xiang)移動,這(zhe)就是(shi)真空(kong)熔煉(lian)(lian)(lian)(lian)中(zhong)物(wu)理化(hua)學反(fan)(fan)(fan)應的(de)(de)(de)(de)根(gen)本(ben)的(de)(de)(de)(de)特點。   2、大(da)(da)氣熔煉(lian)(lian)(lian)(lian)(真空(kong)熔煉(lian)(lian)(lian)(lian)爐(lu))和(he)(he)澆注(zhu)的(de)(de)(de)(de)主(zhu)要(yao)缺點之(zhi)一是(shi)合(he)金(jin)成(cheng)(cheng)(cheng)(cheng)分(主(zhu)要(yao)是(shi)一些比較活潑(po)的(de)(de)(de)(de)元素(su))由(you)于(yu)燒(shao)損(sun)不(bu)(bu)(bu)易(yi)準(zhun)確控制(zhi),而(er)真空(kong)熔煉(lian)(lian)(lian)(lian)不(bu)(bu)(bu)受周圍(wei)氣氛污(wu)(wu)染,金(jin)屬(shu)(shu)液與大(da)(da)氣中(zhong)的(de)(de)(de)(de)氧(yang)(yang)(yang)和(he)(he)氮脫(tuo)(tuo)(tuo)(tuo)離接(jie)觸,所以(yi)(yi)真空(kong)熔煉(lian)(lian)(lian)(lian)能嚴格控制(zhi)合(he)金(jin)中(zhong)活潑(po)元素(su),如(ru)鋁(lv)(lv)、鈦等的(de)(de)(de)(de)含(han)量(liang),將(jiang)合(he)金(jin)成(cheng)(cheng)(cheng)(cheng)分控制(zhi)在很窄的(de)(de)(de)(de)范圍(wei)內,因而(er)能保證合(he)金(jin)的(de)(de)(de)(de)性能、質(zhi)量(liang)及其(qi)穩(wen)定性。   3、碳(tan)(tan)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)反(fan)(fan)(fan)應,大(da)(da)氣熔煉(lian)(lian)(lian)(lian)碳(tan)(tan)氧(yang)(yang)(yang)反(fan)(fan)(fan)應對(dui)金(jin)屬(shu)(shu)液起著除氣作用(yong)和(he)(he)機械攪(jiao)拌(ban)作用(yong),但由(you)于(yu)碳(tan)(tan)的(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)能力(li)(li)(li)(li)不(bu)(bu)(bu)強,不(bu)(bu)(bu)能單獨用(yong)作脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)劑(ji)(ji),往(wang)往(wang)要(yao)用(yong)硅、鋁(lv)(lv)等金(jin)屬(shu)(shu)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)劑(ji)(ji)進行沉淀(dian)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)。在真空(kong)熔煉(lian)(lian)(lian)(lian)中(zhong),由(you)于(yu)氣相壓力(li)(li)(li)(li)低,且(qie)碳(tan)(tan)氧(yang)(yang)(yang)反(fan)(fan)(fan)應生成(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)(de)CO氣泡能夠不(bu)(bu)(bu)斷的(de)(de)(de)(de)被抽走,而(er)使平衡(heng)向(xiang)生成(cheng)(cheng)(cheng)(cheng)CO的(de)(de)(de)(de)方(fang)(fang)向(xiang)移動,即[C]+[O]={CO}反(fan)(fan)(fan)應不(bu)(bu)(bu)斷向(xiang)右方(fang)(fang)進行,從而(er)提高了(le)碳(tan)(tan)的(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)能力(li)(li)(li)(li)。大(da)(da)量(liang)實踐數據表明:真空(kong)熔煉(lian)(lian)(lian)(lian)與大(da)(da)氣熔煉(lian)(lian)(lian)(lian)相比較,碳(tan)(tan)的(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)能力(li)(li)(li)(li)約提高100倍。   真空(kong)熔煉(lian)(lian)(lian)(lian)鎳基合(he)金(jin)時,將(jiang)合(he)金(jin)的(de)(de)(de)(de)氧(yang)(yang)(yang)含(han)量(liang)降(jiang)(jiang)低到20×10以(yi)(yi)下(xia)是(shi)不(bu)(bu)(bu)難做到的(de)(de)(de)(de)。真空(kong)下(xia)用(yong)碳(tan)(tan)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang),不(bu)(bu)(bu)僅具有高的(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)能力(li)(li)(li)(li),而(er)且(qie)其(qi)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)產(chan)物(wu)是(shi)氣體(ti),易(yi)于(yu)排除,而(er)不(bu)(bu)(bu)沾污(wu)(wu)金(jin)屬(shu)(shu)熔池,這(zhe)比用(yong)硅、鋁(lv)(lv)等生成(cheng)(cheng)(cheng)(cheng)固態脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)產(chan)物(wu)的(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)劑(ji)(ji)要(yao)優越得多(duo),因此在真空(kong)熔煉(lian)(lian)(lian)(lian)中(zhong),碳(tan)(tan)是(shi)理想(xiang)的(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)劑(ji)(ji)。

15 January 2021
真空熔煉爐的熔煉特點是什么

2020-03-11

小型真空熔煉爐有哪些優點

  小(xiao)(xiao)型真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐有哪些(xie)優點(dian)   小(xiao)(xiao)型真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐的(de)(de)主要(yao)優點(dian)是(shi):   1、有利于排除吸(xi)附氣(qi)體,對促(cu)進燒(shao)(shao)結(jie)(jie)(jie)后期的(de)(de)收(shou)縮作用(yong)明顯。   2、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐對硅,鋁,鎂,鈣等雜質(zhi)或(huo)(huo)其(qi)氧(yang)化(hua)物的(de)(de)排除,起到(dao)提純材料(liao)的(de)(de)作用(yong)。   3、可改(gai)善液相燒(shao)(shao)結(jie)(jie)(jie)的(de)(de)潤濕(shi)性,有利于燒(shao)(shao)結(jie)(jie)(jie)過程中(zhong)的(de)(de)收(shou)縮和改(gai)善合金的(de)(de)組(zu)織結(jie)(jie)(jie)構。   4、是(shi)理想(xiang)的(de)(de)惰性氣(qi)氛,當不宜用(yong)其(qi)他還原性或(huo)(huo)惰性氣(qi)體時,或(huo)(huo)者(zhe)對容(rong)易(yi)出現脫(tuo)碳,滲(shen)碳的(de)(de)材料(liao),均可采用(yong)熔(rong)(rong)煉(lian)(lian)(lian)爐。   5、小(xiao)(xiao)型真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐減少氣(qi)氛中(zhong)的(de)(de)有害成(cheng)分(水(shui)(shui),氧(yang),氮(dan)等)對產品的(de)(de)玷污(wu)。例如,電解氫中(zhong)的(de)(de)含水(shui)(shui)量要(yao)求(qiu)降-40℃較為(wei)困難(nan);而真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)(shao)結(jie)(jie)(jie)時,真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度只要(yao)在數百(bai)Pa就相當于含水(shui)(shui)量為(wei)-40℃。6、小(xiao)(xiao)型真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐熔(rong)(rong)化(hua)速度快,加(jia)(jia)裝(zhuang)保(bao)(bao)溫(wen)(wen)套(tao)溫(wen)(wen)度可達到(dao)2100℃2·可選配(pei)程序升溫(wen)(wen)控(kong)溫(wen)(wen),根據您(nin)(nin)的(de)(de)工藝(yi)(yi)要(yao)求(qiu)設定好升溫(wen)(wen)或(huo)(huo)者(zhe)降溫(wen)(wen)曲線,真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐會(hui)自動按照此工藝(yi)(yi)進行(xing)加(jia)(jia)熱或(huo)(huo)降溫(wen)(wen)。   7、帶傾(qing)(qing)倒裝(zhuang)置(zhi),可將熔(rong)(rong)好的(de)(de)試樣傾(qing)(qing)倒在事先(xian)準備(bei)(bei)好的(de)(de)錠模內,澆(jiao)注(zhu)出您(nin)(nin)想(xiang)要(yao)的(de)(de)樣品形狀(zhuang)。   8、小(xiao)(xiao)型真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐可在多種(zhong)氣(qi)氛條件(jian)下(xia)熔(rong)(rong)煉(lian)(lian)(lian):空(kong)(kong)氣(qi)狀(zhuang)態下(xia)、保(bao)(bao)護(hu)(hu)氣(qi)氛條件(jian)下(xia)和高真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)條件(jian)下(xia)熔(rong)(rong)煉(lian)(lian)(lian),買(mai)一種(zhong)設備(bei)(bei),實現多種(zhong)功能;程度節約您(nin)(nin)的(de)(de)成(cheng)本(ben)。   9、可選配(pei)二次加(jia)(jia)料(liao)系統(tong):真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐可實現在熔(rong)(rong)化(hua)過程中(zhong)加(jia)(jia)入(ru)其(qi)他元素,方便您(nin)(nin)制備(bei)(bei)出多元化(hua)樣品。   10、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐爐體全(quan)不銹鋼結(jie)(jie)(jie)構,并帶水(shui)(shui)冷,保(bao)(bao)證外(wai)殼溫(wen)(wen)度低于35℃,保(bao)(bao)護(hu)(hu)您(nin)(nin)的(de)(de)人身安全(quan)。

11 January 2021
小型真空熔煉爐有哪些優點

2020-03-08

真空燒結爐余熱回收系統有哪些

  真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)余熱(re)(re)回(hui)收(shou)(shou)系統有哪些   真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)提(ti)高熱(re)(re)效(xiao)(xiao)率(lv)(lv)的(de)(de)(de)主要(yao)手段(duan)是降(jiang)(jiang)低煙(yan)(yan)氣溫度。通常,在(zai)(zai)相同(tong)的(de)(de)(de)空(kong)(kong)(kong)氣過量系數(shu)下,燒(shao)(shao)結(jie)爐(lu)(lu)的(de)(de)(de)溫度從15°C升高到20°C,熱(re)(re)效(xiao)(xiao)率(lv)(lv)降(jiang)(jiang)低約1%。燒(shao)(shao)結(jie)爐(lu)(lu)的(de)(de)(de)粗略估算(suan)的(de)(de)(de)運行(xing)(xing)效(xiao)(xiao)率(lv)(lv),可(ke)以通過工地運行(xing)(xing)期間的(de)(de)(de)工地彈性值(zhi)獲(huo)得。實際(ji)上,該值(zhi)取決(jue)于燃(ran)料。如果(guo)您不(bu)糾正準確(que)的(de)(de)(de)數(shu)據(ju),則(ze)需要(yao)進(jin)行(xing)(xing)詳(xiang)細計算(suan)。   真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)余熱(re)(re)回(hui)收(shou)(shou)系統通常有兩(liang)種類(lei)型。   1.煙(yan)(yan)霧(wu)被用作高溫熱(re)(re)源加(jia)熱(re)(re)系統的(de)(de)(de)外部(bu)介質,例如,熱(re)(re)管(guan)(guan)蒸(zheng)發(fa)器(qi)被用于產(chan)生(sheng)(sheng)蒸(zheng)汽或加(jia)熱(re)(re)導熱(re)(re)油。對于溫度下降(jiang)(jiang)后(hou)(hou)的(de)(de)(de)煙(yan)(yan)氣,使用熱(re)(re)管(guan)(guan)空(kong)(kong)(kong)調(diao)和輔(fu)助(zhu)燃(ran)燒(shao)(shao)空(kong)(kong)(kong)氣熱(re)(re)量進(jin)一(yi)步降(jiang)(jiang)低煙(yan)(yan)氣排放溫度。   在(zai)(zai)系統流程中(zhong)(zhong),在(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)中(zhong)(zhong)產(chan)生(sheng)(sheng)的(de)(de)(de)高溫煙(yan)(yan)霧(wu)首(shou)先(xian)進(jin)入(ru)熱(re)(re)管(guan)(guan)蒸(zheng)發(fa)器(qi),與軟水進(jin)行(xing)(xing)熱(re)(re)交(jiao)換(huan)以產(chan)生(sheng)(sheng)蒸(zheng)汽,同(tong)時,當(dang)煙(yan)(yan)霧(wu)溫度下降(jiang)(jiang)時,它(ta)進(jin)入(ru)熱(re)(re)管(guan)(guan)空(kong)(kong)(kong)預測器(qi)。它(ta)與燃(ran)燒(shao)(shao)輔(fu)助(zhu)空(kong)(kong)(kong)氣進(jin)行(xing)(xing)熱(re)(re)交(jiao)換(huan),并(bing)在(zai)(zai)設(she)計煙(yan)(yan)氣溫度后(hou)(hou)排放到煙(yan)(yan)囪中(zhong)(zhong)。   2.對于熱(re)(re)煙(yan)(yan),僅在(zai)(zai)熱(re)(re)管(guan)(guan)中(zhong)(zhong)安裝一(yi)個空(kong)(kong)(kong)的(de)(de)(de)備用煙(yan)(yan)并(bing)與燃(ran)燒(shao)(shao)輔(fu)助(zhu)空(kong)(kong)(kong)氣進(jin)行(xing)(xing)熱(re)(re)交(jiao)換(huan),降(jiang)(jiang)低煙(yan)(yan)的(de)(de)(de)溫度,然后(hou)(hou)將(jiang)其放回(hui)大氣中(zhong)(zhong)。   在(zai)(zai)系統流程中(zhong)(zhong),在(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)中(zhong)(zhong)產(chan)生(sheng)(sheng)的(de)(de)(de)高溫氣體進(jin)入(ru)熱(re)(re)管(guan)(guan)空(kong)(kong)(kong)調(diao)器(qi)并(bing)與輔(fu)助(zhu)燃(ran)料空(kong)(kong)(kong)氣進(jin)行(xing)(xing)熱(re)(re)交(jiao)換(huan),當(dang)熱(re)(re)交(jiao)換(huan)完(wan)成時,它(ta)會釋(shi)放到煙(yan)(yan)囪中(zhong)(zhong)。   以上就(jiu)是真(zhen)(zhen)空(kong)(kong)(kong)甩帶爐(lu)(lu)廠家分(fen)享的(de)(de)(de)內容。如果(guo)您有需要(yao),歡迎咨詢。

08 January 2021
真空燒結爐余熱回收系統有哪些

2020-03-04

真空燒結爐是怎么使用的

  真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)是(shi)怎么使(shi)(shi)用的(de)(de)(de)(de)(de)   真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)是(shi)在真(zhen)(zhen)(zhen)空(kong)(kong)的(de)(de)(de)(de)(de)環境中對(dui)(dui)被加(jia)(jia)熱(re)(re)的(de)(de)(de)(de)(de)物品進行保護性燒(shao)結(jie)(jie)(jie)(jie)的(de)(de)(de)(de)(de)一類爐(lu)(lu)子(zi),其加(jia)(jia)熱(re)(re)方式是(shi)有很(hen)多種(zhong)的(de)(de)(de)(de)(de),例如(ru),電阻加(jia)(jia)熱(re)(re)、感應(ying)加(jia)(jia)熱(re)(re)、微(wei)波加(jia)(jia)熱(re)(re)等。   據(ju)使(shi)(shi)用者了解,在抽真(zhen)(zhen)(zhen)空(kong)(kong)后充氫氣的(de)(de)(de)(de)(de)保護狀態下(xia),真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)利用中頻感應(ying)加(jia)(jia)熱(re)(re)的(de)(de)(de)(de)(de)原理(li),使(shi)(shi)處于(yu)線圈內的(de)(de)(de)(de)(de)鎢(wu)坩堝產生高(gao)溫(wen)并通(tong)過熱(re)(re)輻射傳導到工作(zuo)上。適(shi)用于(yu)科(ke)研、軍工單(dan)位對(dui)(dui)難(nan)熔合(he)金(jin)如(ru)鎢(wu)鉬及(ji)其合(he)金(jin)的(de)(de)(de)(de)(de)粉末(mo)成(cheng)型燒(shao)結(jie)(jie)(jie)(jie)。   同(tong)時(shi),真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)在真(zhen)(zhen)(zhen)空(kong)(kong)或(huo)保護氣氛條件下(xia)利用中頻感應(ying)加(jia)(jia)熱(re)(re)的(de)(de)(de)(de)(de)原理(li),使(shi)(shi)硬(ying)質合(he)金(jin)刀頭(tou)及(ji)各(ge)種(zhong)金(jin)屬粉末(mo)壓(ya)制體實現(xian)燒(shao)結(jie)(jie)(jie)(jie)的(de)(de)(de)(de)(de)成(cheng)套(tao)設(she)(she)備(bei),是(shi)為(wei)硬(ying)質合(he)金(jin)、金(jin)屬鏑(di)以(yi)及(ji)陶(tao)瓷(ci)(ci)材(cai)料(liao)的(de)(de)(de)(de)(de)工業生產而設(she)(she)計(ji)的(de)(de)(de)(de)(de)。   此外,真(zhen)(zhen)(zhen)空(kong)(kong)甩帶爐(lu)(lu)現(xian)如(ru)今被廣(guang)泛的(de)(de)(de)(de)(de)應(ying)用于(yu)碳化(hua)硅陶(tao)瓷(ci)(ci)的(de)(de)(de)(de)(de)反應(ying)燒(shao)結(jie)(jie)(jie)(jie)工藝(yi),同(tong)時(shi)也可(ke)用于(yu)特(te)種(zhong)陶(tao)瓷(ci)(ci)材(cai)料(liao),硬(ying)質合(he)金(jin),陶(tao)瓷(ci)(ci)金(jin)屬復合(he)材(cai)料(liao)以(yi)及(ji)難(nan)熔金(jin)屬組成(cheng)的(de)(de)(de)(de)(de)合(he)金(jin)材(cai)料(liao)的(de)(de)(de)(de)(de)高(gao)溫(wen)真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)(jie)(jie)。針對(dui)(dui)一些材(cai)料(liao)的(de)(de)(de)(de)(de)高(gao)溫(wen)燒(shao)結(jie)(jie)(jie)(jie)工藝(yi)使(shi)(shi)得真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)具備(bei)不錯的(de)(de)(de)(de)(de)耐熱(re)(re)性、絕緣性以(yi)及(ji)可(ke)靠(kao)性的(de)(de)(de)(de)(de)設(she)(she)計(ji)。新型電極(ji)結(jie)(jie)(jie)(jie)構杜(du)絕了高(gao)溫(wen)爐(lu)(lu)電極(ji)的(de)(de)(de)(de)(de)漏水現(xian)象,并且可(ke)以(yi)加(jia)(jia)熱(re)(re)系統中的(de)(de)(de)(de)(de)易(yi)損(sun)部件,也更便于(yu)維修和更換。

04 January 2021
真空燒結爐是怎么使用的

2020-03-01

真空熔煉爐在使用時要注意什么

  真(zhen)空(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉爐(lu)(lu)(lu)在(zai)(zai)使用(yong)(yong)時(shi)(shi)要注(zhu)(zhu)意什么(me)   真(zhen)空(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉爐(lu)(lu)(lu)爐(lu)(lu)(lu)體上(shang)部內的(de)(de)中(zhong)(zhong)心位(wei)置(zhi)設置(zhi)的(de)(de)一(yi)個不銹鋼(gang)(gang)(gang)(gang)(gang)的(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)煉池(chi)通過密封(feng)裝置(zhi)與出(chu)料(liao)(liao)(liao)(liao)導槽固(gu)定(ding)(ding)連接,出(chu)料(liao)(liao)(liao)(liao)導槽另一(yi)端固(gu)定(ding)(ding)在(zai)(zai)爐(lu)(lu)(lu)體的(de)(de)爐(lu)(lu)(lu)壁上(shang);熔(rong)(rong)(rong)(rong)(rong)(rong)煉池(chi)的(de)(de)上(shang)方的(de)(de)爐(lu)(lu)(lu)蓋(gai)上(shang)中(zhong)(zhong)心位(wei)置(zhi)設置(zhi)的(de)(de)卸(xie)料(liao)(liao)(liao)(liao)螺(luo)桿,穿過熔(rong)(rong)(rong)(rong)(rong)(rong)煉池(chi)伸入***出(chu)料(liao)(liao)(liao)(liao)導槽,爐(lu)(lu)(lu)蓋(gai)上(shang)卸(xie)料(liao)(liao)(liao)(liao)螺(luo)桿一(yi)側設置(zhi)的(de)(de)煙囪出(chu)口(kou)與熔(rong)(rong)(rong)(rong)(rong)(rong)煉池(chi)連通;新型采用(yong)(yong)***燃氣燒(shao)嘴,天然氣為(wei)(wei)(wei)加(jia)熱(re)原料(liao)(liao)(liao)(liao),熱(re)值(zhi)高,熔(rong)(rong)(rong)(rong)(rong)(rong)煉速(su)度(du)快(kuai),并且能夠隨意移動生產,填補了硼砂(sha)熔(rong)(rong)(rong)(rong)(rong)(rong)煉設備的(de)(de)空(kong)(kong)白;具有能耗(hao)低(di)、熱(re)利用(yong)(yong)率高、體積小(xiao),結構合(he)(he)理、維護檢修方便、成(cheng)本低(di)的(de)(de)特點。使用(yong)(yong)應(ying)注(zhu)(zhu)意哪些問題:   1.預(yu)(yu)合(he)(he)金(jin)化(hua)(hua)(hua)(hua)(hua)   向(xiang)真(zhen)空(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉爐(lu)(lu)(lu)鋼(gang)(gang)(gang)(gang)(gang)液加(jia)入一(yi)種或幾種合(he)(he)金(jin)元素,使其達到(dao)成(cheng)品(pin)鋼(gang)(gang)(gang)(gang)(gang)成(cheng)分規格要求(qiu)的(de)(de)操(cao)(cao)作過程稱為(wei)(wei)(wei)合(he)(he)金(jin)化(hua)(hua)(hua)(hua)(hua)。多數情況下(xia)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)和(he)合(he)(he)金(jin)化(hua)(hua)(hua)(hua)(hua)是(shi)同(tong)(tong)時(shi)(shi)進行的(de)(de),加(jia)入鋼(gang)(gang)(gang)(gang)(gang)中(zhong)(zhong)的(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)劑(ji)一(yi)部分消耗(hao)于鋼(gang)(gang)(gang)(gang)(gang)的(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang),轉化(hua)(hua)(hua)(hua)(hua)為(wei)(wei)(wei)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)產物排出(chu);另一(yi)部則為(wei)(wei)(wei)鋼(gang)(gang)(gang)(gang)(gang)水所(suo)(suo)吸收,起(qi)合(he)(he)金(jin)化(hua)(hua)(hua)(hua)(hua)作用(yong)(yong)。在(zai)(zai)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)操(cao)(cao)作未全部完(wan)成(cheng)前,與脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)劑(ji)同(tong)(tong)時(shi)(shi)加(jia)入的(de)(de)合(he)(he)金(jin)被鋼(gang)(gang)(gang)(gang)(gang)水吸收所(suo)(suo)起(qi)到(dao)的(de)(de)合(he)(he)金(jin)化(hua)(hua)(hua)(hua)(hua)作用(yong)(yong)稱為(wei)(wei)(wei)預(yu)(yu)合(he)(he)金(jin)化(hua)(hua)(hua)(hua)(hua)。   2.成(cheng)分控(kong)制(zhi)(zhi)(zhi)   保(bao)證成(cheng)品(pin)鋼(gang)(gang)(gang)(gang)(gang)成(cheng)分全部符合(he)(he)標準要求(qiu)的(de)(de)操(cao)(cao)作。成(cheng)分控(kong)制(zhi)(zhi)(zhi)貫穿于從配料(liao)(liao)(liao)(liao)到(dao)出(chu)鋼(gang)(gang)(gang)(gang)(gang)的(de)(de)各個環節,但(dan)***是(shi)合(he)(he)金(jin)化(hua)(hua)(hua)(hua)(hua)時(shi)(shi)對合(he)(he)金(jin)元素成(cheng)分的(de)(de)控(kong)制(zhi)(zhi)(zhi)。對優質鋼(gang)(gang)(gang)(gang)(gang)往往要求(qiu)把(ba)成(cheng)分精確地控(kong)制(zhi)(zhi)(zhi)在(zai)(zai)一(yi)個狹窄的(de)(de)范圍內;一(yi)般在(zai)(zai)不影響鋼(gang)(gang)(gang)(gang)(gang)性(xing)能的(de)(de)前提(ti)下(xia),按中(zhong)(zhong)、下(xia)限控(kong)制(zhi)(zhi)(zhi)。   3.熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)(hua)期(qi)   煉鋼(gang)(gang)(gang)(gang)(gang)的(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)(hua)期(qi)主要是(shi)對真(zhen)空(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉爐(lu)(lu)(lu)的(de)(de)平(ping)爐(lu)(lu)(lu)和(he)電(dian)(dian)爐(lu)(lu)(lu)煉鋼(gang)(gang)(gang)(gang)(gang)而言。電(dian)(dian)弧爐(lu)(lu)(lu)煉鋼(gang)(gang)(gang)(gang)(gang)從通電(dian)(dian)開始到(dao)爐(lu)(lu)(lu)料(liao)(liao)(liao)(liao)全部熔(rong)(rong)(rong)(rong)(rong)(rong)清(qing)為(wei)(wei)(wei)止、小(xiao)型真(zhen)空(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉爐(lu)(lu)(lu)煉鋼(gang)(gang)(gang)(gang)(gang)從兌完(wan)鐵水到(dao)爐(lu)(lu)(lu)料(liao)(liao)(liao)(liao)全部化(hua)(hua)(hua)(hua)(hua)完(wan)為(wei)(wei)(wei)止都稱熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)(hua)期(qi)。熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)(hua)期(qi)的(de)(de)任務是(shi)盡快(kuai)將爐(lu)(lu)(lu)料(liao)(liao)(liao)(liao)熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)(hua)及(ji)升溫,并造(zao)好熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)(hua)期(qi)的(de)(de)爐(lu)(lu)(lu)渣。   4.還原期(qi)   普(pu)通功率真(zhen)空(kong)(kong)甩帶爐(lu)(lu)(lu)煉鋼(gang)(gang)(gang)(gang)(gang)操(cao)(cao)作中(zhong)(zhong),通常把(ba)氧(yang)(yang)化(hua)(hua)(hua)(hua)(hua)末期(qi)扒渣完(wan)畢到(dao)出(chu)鋼(gang)(gang)(gang)(gang)(gang)這段時(shi)(shi)間稱為(wei)(wei)(wei)還原期(qi)。其主要任務是(shi)造(zao)還原渣進行擴散(san)、脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)、脫(tuo)(tuo)(tuo)(tuo)硫、控(kong)制(zhi)(zhi)(zhi)化(hua)(hua)(hua)(hua)(hua)學成(cheng)分和(he)調整(zheng)溫度(du)。

01 January 2021
真空熔煉爐在使用時要注意什么

2020-02-25

真空熔煉爐的使用介紹

  真(zhen)(zhen)空熔(rong)(rong)煉(lian)爐(lu)的(de)使用介(jie)紹(shao)   真(zhen)(zhen)空熔(rong)(rong)煉(lian)爐(lu)是(shi)熔(rong)(rong)煉(lian)坩(gan)堝(guo)(guo)封(feng)閉在真(zhen)(zhen)空室中,利(li)用電(dian)磁(ci)感應產生的(de)渦(wo)流熱做熱源(電(dian)能(neng)轉換(huan)成熱能(neng))。在真(zhen)(zhen)空狀態下(xia)進行金(jin)(jin)屬(shu)的(de)冶煉(lian)并澆(jiao)鑄,從(cong)而得(de)到高(gao)質量材(cai)料(liao)的(de)熔(rong)(rong)煉(lian)設備。可用于精密合(he)金(jin)(jin)、高(gao)溫合(he)金(jin)(jin)、鎳基、鈷基、稀土金(jin)(jin)屬(shu)、多晶(jing)硅等金(jin)(jin)屬(shu)的(de)熔(rong)(rong)煉(lian)。   真(zhen)(zhen)空熔(rong)(rong)煉(lian)爐(lu)是(shi)溫度(du)取(qu)決于坩(gan)堝(guo)(guo)材(cai)質。適用使用石墨坩(gan)堝(guo)(guo)、氧(yang)(yang)化(hua)鎂(mei)坩(gan)堝(guo)(guo)、氧(yang)(yang)化(hua)鋁坩(gan)堝(guo)(guo)、氧(yang)(yang)化(hua)鋯坩(gan)堝(guo)(guo)和金(jin)(jin)屬(shu)坩(gan)堝(guo)(guo)。本(ben)套電(dian)爐(lu)用于高(gao)溫合(he)金(jin)(jin)的(de)的(de)真(zhen)(zhen)空熔(rong)(rong)煉(lian)和澆(jiao)鑄。   真(zhen)(zhen)空熔(rong)(rong)煉(lian)爐(lu)主(zhu)要(yao)由(you)爐(lu)蓋、爐(lu)體(ti)、爐(lu)門(men)、加料(liao)裝置(zhi)(zhi)、測(ce)溫裝置(zhi)(zhi)、搗料(liao)攪拌裝置(zhi)(zhi)、中頻電(dian)源、進電(dian)裝置(zhi)(zhi)、傾爐(lu)澆(jiao)鑄裝置(zhi)(zhi)、模具(ju)保溫爐(lu)、移動式(shi)錠模小車澆(jiao)鑄系(xi)統(tong)、真(zhen)(zhen)空系(xi)統(tong)、PLC電(dian)氣(qi)控制系(xi)統(tong)、閉式(shi)冷卻(que)設備系(xi)統(tong)等構成。   以(yi)上便是(shi)真(zhen)(zhen)空燒結(jie)爐(lu)廠(chang)家對真(zhen)(zhen)空熔(rong)(rong)煉(lian)爐(lu)的(de)介(jie)紹(shao)。如(ru)果(guo)您有需要(yao),歡迎咨詢我們。

25 January 2021
真空熔煉爐的使用介紹

2020-02-22

真空熔煉爐常見的真空計介紹

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐(lu)常見(jian)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)介紹   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)設備中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)一(yi)(yi)個關(guan)鍵構(gou)成(cheng)部分(fen)。用(yong)(yong)(yong)以(yi)(yi)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)的(de)(de)(de)(de)儀(yi)(yi)器(qi)(qi)設備稱之為(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)。   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐(lu)常見(jian)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)有:熱(re)(re)(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)等(deng)。他們的(de)(de)(de)(de)原(yuan)理以(yi)(yi)下:   (一(yi)(yi))熱(re)(re)(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐(lu)的(de)(de)(de)(de)熱(re)(re)(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)由光(guang)敏(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻器(qi)(qi)、熱(re)(re)(re)(re)(re)偶(ou)(ou)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)和(he)檢(jian)測(ce)(ce)(ce)(ce)儀(yi)(yi)器(qi)(qi)構(gou)成(cheng)。熱(re)(re)(re)(re)(re)偶(ou)(ou)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)與被(bei)(bei)測(ce)(ce)(ce)(ce)超濾裝(zhuang)(zhuang)置(zhi)互(hu)通(tong)(tong),機殼為(wei)玻璃試管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)中(zhong)(zhong)(zhong)(zhong)有電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)和(he)熱(re)(re)(re)(re)(re)偶(ou)(ou)絲(si)(si)。熱(re)(re)(re)(re)(re)偶(ou)(ou)絲(si)(si)的(de)(de)(de)(de)冷端和(he)熱(re)(re)(re)(re)(re)端溫(wen)度不(bu)另外,因為(wei)溫(wen)度差(cha)(cha)效用(yong)(yong)(yong),在(zai)控制回(hui)路(lu)含有熱(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)造(zao)成(cheng)。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)工作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)維持穩定(ding),則熱(re)(re)(re)(re)(re)偶(ou)(ou)絲(si)(si)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)限決于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)的(de)(de)(de)(de)溫(wen)度,而(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)的(de)(de)(de)(de)溫(wen)度與被(bei)(bei)測(ce)(ce)(ce)(ce)汽(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)氣體(ti)(ti)(ti)(ti)壓(ya)(ya)強相(xiang)(xiang)關(guan)。氣體(ti)(ti)(ti)(ti)壓(ya)(ya)強低(di),汽(qi)(qi)(qi)體(ti)(ti)(ti)(ti)導熱(re)(re)(re)(re)(re)系(xi)數(shu)小(xiao),被(bei)(bei)汽(qi)(qi)(qi)體(ti)(ti)(ti)(ti)帶(dai)去的(de)(de)(de)(de)發(fa)熱(re)(re)(re)(re)(re)量(liang)(liang)少,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)溫(wen)度上(shang)升,熱(re)(re)(re)(re)(re)偶(ou)(ou)絲(si)(si)的(de)(de)(de)(de)熱(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)擴大(da);相(xiang)(xiang)反,則熱(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)降低(di)。控制回(hui)路(lu)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)熱(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)用(yong)(yong)(yong)毫(hao)伏(fu)表(biao)(biao)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang),表(biao)(biao)格中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)毫(hao)伏(fu)數(shu)即體(ti)(ti)(ti)(ti)現(xian)出真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)的(de)(de)(de)(de)高矮。以(yi)(yi)便確(que)(que)保電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)的(de)(de)(de)(de)工作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)平(ping)穩,而(er)連接了可調穩壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源。因此檢(jian)測(ce)(ce)(ce)(ce)儀(yi)(yi)器(qi)(qi)是(shi)(shi)由精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)熱(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)的(de)(de)(de)(de)毫(hao)伏(fu)表(biao)(biao)和(he)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)可調穩壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源兩一(yi)(yi)部分(fen)構(gou)成(cheng)。   (二(er))弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)   這(zhe)類真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)關(guan)鍵用(yong)(yong)(yong)以(yi)(yi)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)。在(zai)底壓(ya)(ya)強汽(qi)(qi)(qi)體(ti)(ti)(ti)(ti)中(zhong)(zhong)(zhong)(zhong),汽(qi)(qi)(qi)體(ti)(ti)(ti)(ti)分(fen)子(zi)結(jie)構(gou)被(bei)(bei)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)轉化成(cheng)的(de)(de)(de)(de)正(zheng)離(li)(li)子(zi)數(shu)與氣體(ti)(ti)(ti)(ti)壓(ya)(ya)強正(zheng)比依照離(li)(li)造(zao)成(cheng)的(de)(de)(de)(de)方式(shi)(shi)不(bu)一(yi)(yi)樣,運(yun)用(yong)(yong)(yong)熱(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)發(fa)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)(jian)使汽(qi)(qi)(qi)體(ti)(ti)(ti)(ti)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)叫熱(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji);在(zai)其中(zhong)(zhong)(zhong)(zhong),熱(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)由熱(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)和(he)檢(jian)測(ce)(ce)(ce)(ce)儀(yi)(yi)器(qi)(qi)構(gou)成(cheng)。檢(jian)測(ce)(ce)(ce)(ce)儀(yi)(yi)器(qi)(qi)由規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)工作(zuo)中(zhong)(zhong)(zhong)(zhong)開(kai)關(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源、發(fa)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流量(liang)(liang)穩壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源、離(li)(li)子(zi)流精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)放大(da)儀(yi)(yi)等(deng)一(yi)(yi)部分(fen)構(gou)成(cheng)。熱(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)與被(bei)(bei)測(ce)(ce)(ce)(ce)超濾裝(zhuang)(zhuang)置(zhi)互(hu)通(tong)(tong)。   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐(lu)的(de)(de)(de)(de)熱(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)是(shi)(shi)一(yi)(yi)個三(san)(san)極(ji)(ji)(ji)管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)中(zhong)(zhong)(zhong)(zhong)有負極(ji)(ji)(ji)、柵及和(he)搜集(ji)極(ji)(ji)(ji)。搜集(ji)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)差(cha)(cha)相(xiang)(xiang)對(dui)性于(yu)負極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)負電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei);柵極(ji)(ji)(ji)相(xiang)(xiang)對(dui)性于(yu)負極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)正(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)差(cha)(cha)。當(dang)(dang)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)器(qi)(qi)后(hou),負極(ji)(ji)(ji)發(fa)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)(jian),在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)(jian)抵達柵極(ji)(ji)(ji)的(de)(de)(de)(de)全過程中(zhong)(zhong)(zhong)(zhong),與汽(qi)(qi)(qi)體(ti)(ti)(ti)(ti)分(fen)子(zi)結(jie)構(gou)撞擊而(er)造(zao)成(cheng)正(zheng)離(li)(li)子(zi)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)(jian)的(de)(de)(de)(de)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)狀況。當(dang)(dang)發(fa)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流量(liang)(liang)一(yi)(yi)定(ding)時,正(zheng)離(li)(li)子(zi)數(shu)天與被(bei)(bei)測(ce)(ce)(ce)(ce)氣體(ti)(ti)(ti)(ti)壓(ya)(ya)強正(zheng)比。正(zheng)離(li)(li)子(zi)被(bei)(bei)搜集(ji)極(ji)(ji)(ji)搜集(ji)后(hou),經精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)變(bian)大(da),可由批復(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)度表(biao)(biao)讀取所要精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)(箱式(shi)(shi)爐(lu))。   (三(san)(san))復(fu)合(he)型(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)爐(lu)生(sheng)產(chan)廠家(jia)提醒,對(dui)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)和(he)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)不(bu)能用(yong)(yong)(yong)一(yi)(yi)種真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)來進行,而(er)應(ying)選用(yong)(yong)(yong)復(fu)合(he)型(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji),運(yun)用(yong)(yong)(yong)較(jiao)多(duo)的(de)(de)(de)(de)是(shi)(shi)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)與熱(re)(re)(re)(re)(re)偶(ou)(ou)式(shi)(shi)復(fu)合(he)型(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)。它的(de)(de)(de)(de)檢(jian)測(ce)(ce)(ce)(ce)范圍為(wei)13.33--666.6×10-8Pa。熱(re)(re)(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)(10-1--10-3)×133.32Pa的(de)(de)(de)(de)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng);弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)133.32×10-3--666.6×10-8Pa的(de)(de)(de)(de)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)。復(fu)合(he)型(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)附帶(dai)一(yi)(yi)個熱(re)(re)(re)(re)(re)偶(ou)(ou)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)、一(yi)(yi)個弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan),各自(zi)(zi)接在(zai)超濾裝(zhuang)(zhuang)置(zhi)上(shang),根據旋紐可各自(zi)(zi)給2個規(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)加溫(wen),并挑選應(ying)用(yong)(yong)(yong)。

22 January 2021
真空熔煉爐常見的真空計介紹

2020-02-18

真空甩帶爐的熱處理過程是什么

  真(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐的(de)熱(re)(re)(re)(re)處(chu)(chu)理過(guo)(guo)程是(shi)(shi)(shi)(shi)什么   真(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐是(shi)(shi)(shi)(shi)生產合金(jin)(永磁材(cai)料(liao))的(de)專(zhuan)用(yong)設備,是(shi)(shi)(shi)(shi)先進(jin)鑄(zhu)片(pian)工(gong)藝取代傳動鑄(zhu)錠工(gong)藝的(de)理想替代設備。是(shi)(shi)(shi)(shi)利用(yong)真(zhen)(zhen)空(kong)感應(ying)熔(rong)煉(lian)法(fa),把(ba)坩(gan)堝封閉在(zai)真(zhen)(zhen)空(kong)室中(zhong)(zhong),利用(yong)電磁感應(ying)產生的(de)渦流(liu)作為熱(re)(re)(re)(re)源(yuan),在(zai)真(zhen)(zhen)空(kong)或(huo)(huo)惰性氣體(ti)狀態下把(ba)合金(jin)(或(huo)(huo)是(shi)(shi)(shi)(shi)導電材(cai)料(liao))原料(liao)進(jin)行(xing)脫氣、熔(rong)化處(chu)(chu)理,通過(guo)(guo)坩(gan)堝傾(qing)爐系(xi)統澆鑄(zhu),經過(guo)(guo)中(zhong)(zhong)間(jian)包(bao)在(zai)水(shui)冷(leng)輥上(shang)(shang)急速凝固后(hou)形成(cheng)(cheng)薄片(pian),再在(zai)水(shui)冷(leng)盤上(shang)(shang)進(jin)行(xing)慢速降溫,在(zai)撥鑿的(de)攪拌下,把(ba)合金(jin)降到30℃左右,形成(cheng)(cheng)大不薄厚均勻(yun)的(de)合金(jin)薄片(pian)的(de)一(yi)(yi)種熔(rong)煉(lian)設備。   熱(re)(re)(re)(re)處(chu)(chu)理工(gong)藝一(yi)(yi)般包(bao)括:加(jia)(jia)熱(re)(re)(re)(re)、保溫、冷(leng)卻三個過(guo)(guo)程,有時只有加(jia)(jia)熱(re)(re)(re)(re)與冷(leng)卻兩個過(guo)(guo)程。這些過(guo)(guo)程都(dou)是(shi)(shi)(shi)(shi)真(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐熱(re)(re)(re)(re)處(chu)(chu)理工(gong)藝的(de)互相銜接(jie)(jie),不可(ke)(ke)間(jian)斷。   加(jia)(jia)熱(re)(re)(re)(re)是(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)處(chu)(chu)理中(zhong)(zhong)重要工(gong)序之(zhi)一(yi)(yi),真(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐對(dui)金(jin)屬(shu)(shu)熱(re)(re)(re)(re)處(chu)(chu)理的(de)加(jia)(jia)熱(re)(re)(re)(re)方法(fa)很多,早(zao)期(qi)是(shi)(shi)(shi)(shi)采(cai)用(yong)木炭和煤作為熱(re)(re)(re)(re)源(yuan),進(jin)而使用(yong)液體(ti)與氣體(ti)燃(ran)料(liao)。電加(jia)(jia)熱(re)(re)(re)(re)易于控制(zhi),且(qie)無(wu)環境污(wu)染;利用(yong)這些熱(re)(re)(re)(re)源(yuan)可(ke)(ke)以(yi)的(de)直接(jie)(jie)加(jia)(jia)熱(re)(re)(re)(re),也(ye)可(ke)(ke)以(yi)通過(guo)(guo)熔(rong)融的(de)鹽或(huo)(huo)是(shi)(shi)(shi)(shi)金(jin)屬(shu)(shu),以(yi)***浮動粒子(zi)進(jin)行(xing)間(jian)接(jie)(jie)加(jia)(jia)熱(re)(re)(re)(re)。   此外,加(jia)(jia)熱(re)(re)(re)(re)溫度(du)是(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)處(chu)(chu)理工(gong)藝的(de)重要工(gong)藝參數之(zhi)一(yi)(yi),選擇和控制(zhi)加(jia)(jia)熱(re)(re)(re)(re)溫度(du)是(shi)(shi)(shi)(shi)保證真(zhen)(zhen)空(kong)熔(rong)煉(lian)爐熱(re)(re)(re)(re)處(chu)(chu)理質量的(de)主要問題;加(jia)(jia)熱(re)(re)(re)(re)溫度(du)隨被(bei)處(chu)(chu)理的(de)金(jin)屬(shu)(shu)材(cai)料(liao)和熱(re)(re)(re)(re)處(chu)(chu)理的(de)目的(de)不同而異,但一(yi)(yi)般都(dou)是(shi)(shi)(shi)(shi)加(jia)(jia)熱(re)(re)(re)(re)到相變溫度(du)以(yi)上(shang)(shang),以(yi)獲得高溫組(zu)織。

18 January 2021
真空甩帶爐的熱處理過程是什么

2020-02-15

真空甩帶爐操作維護須知

  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)操(cao)作維(wei)護(hu)須知   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)一(yi)般由爐(lu)(lu)(lu)膛(tang)(tang)﹑電(dian)熱裝(zhuang)置﹑密封爐(lu)(lu)(lu)殼(ke)﹑真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)﹑供(gong)電(dian)系(xi)統(tong)(tong)和(he)控(kong)溫系(xi)統(tong)(tong)等(deng)組成。密封爐(lu)(lu)(lu)殼(ke)用(yong)碳鋼或不(bu)銹鋼焊成﹐可拆(chai)(chai)卸(xie)(xie)部(bu)(bu)件(jian)的(de)(de)(de)接合(he)面用(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)密封材料(liao)密封。為防止爐(lu)(lu)(lu)殼(ke)受熱后變(bian)(bian)形和(he)密封材料(liao)受熱變(bian)(bian)質﹐爐(lu)(lu)(lu)殼(ke)一(yi)般用(yong)水(shui)冷或氣冷降溫。爐(lu)(lu)(lu)膛(tang)(tang)位於密封爐(lu)(lu)(lu)殼(ke)內。   根據爐(lu)(lu)(lu)子用(yong)途﹐真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)爐(lu)(lu)(lu)膛(tang)(tang)內部(bu)(bu)裝(zhuang)有(you)不(bu)同類型的(de)(de)(de)加熱元件(jian)﹐如電(dian)阻(zu)﹑感應(ying)線圈﹑電(dian)極和(he)電(dian)子槍等(deng)。熔煉金屬(shu)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)爐(lu)(lu)(lu)膛(tang)(tang)內裝(zhuang)有(you)坩堝﹐有(you)的(de)(de)(de)還裝(zhuang)有(you)自(zi)動澆注(zhu)裝(zhuang)置和(he)裝(zhuang)卸(xie)(xie)料(liao)的(de)(de)(de)機械手等(deng)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)主要由真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵﹑真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)閥門和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)計等(deng)組成。   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)停(ting)爐(lu)(lu)(lu)后,爐(lu)(lu)(lu)內需保持在66.5LPA以(yi)下(xia)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度。爐(lu)(lu)(lu)內有(you)灰塵(chen)或不(bu)干(gan)(gan)凈(jing)時,應(ying)用(yong)酒精或汽(qi)油浸濕過的(de)(de)(de)綢布擦拭干(gan)(gan)凈(jing)并(bing)使其(qi)干(gan)(gan)燥(zao)。爐(lu)(lu)(lu)體上的(de)(de)(de)密封結構,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)等(deng)零部(bu)(bu)件(jian)拆(chai)(chai)裝(zhuang)時,應(ying)用(yong)酒精或汽(qi)油清洗(xi)干(gan)(gan)凈(jing)并(bing)經過干(gan)(gan)燥(zao)后,涂上真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)油脂再組裝(zhuang)上。   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)熔煉爐(lu)(lu)(lu)要清潔干(gan)(gan)凈(jing)。零件(jian)及零件(jian)車需清洗(xi)干(gan)(gan)燥(zao)后方可進(jin)(jin)入爐(lu)(lu)(lu)內,防止水(shui)分(fen)、污物進(jin)(jin)入爐(lu)(lu)(lu)內。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)維(wei)修(xiu)操(cao)作應(ying)在停(ting)電(dian)情況下(xia)進(jin)(jin)行。在帶(dai)電(dian)情況下(xia)進(jin)(jin)行維(wei)修(xiu)時,必須確保人身及設(she)備的(de)(de)(de)***安(an)全。

15 January 2021
真空甩帶爐操作維護須知

2020-02-11

真空燒結爐優點介紹

  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)優點(dian)介紹   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)即真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)技術與熱(re)處(chu)理(li)兩個***相結(jie)合(he)的(de)綜合(he)技術,是指(zhi)熱(re)處(chu)理(li)工(gong)藝的(de)全(quan)部(bu)和(he)部(bu)分在真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)狀(zhuang)態下(xia)進行的(de)。我(wo)國將真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)劃分為低、中(zhong)、高(gao)和(he)超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)。   目前大(da)多數真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)的(de)工(gong)作(zuo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度在1.33—1.33×10ˉ3Pa。以(yi)下(xia)是優點(dian)介紹:   (1)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)負(fu)壓運行,真(zhen)(zhen)(zhen)(zhen)(zhen)正(zheng)不會(hui)爆炸的(de)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)。   (2)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)受力(li)鋼板高(gao)溫區(qu)、高(gao)壓區(qu)的(de)成功分離,使(shi)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)使(shi)用(yong)壽命延(yan)長2-3倍(bei),設計(ji)使(shi)用(yong)壽命比較長。   (3)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)整體(ti)設計(ji)科學、合(he)理(li)、緊湊,節(jie)約占地面(mian)積50-70%。   (4)在鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)本體(ti)內進行熱(re)交(jiao)換,整機效率高(gao)達91%以(yi)上,啟(qi)動后2-3分鐘內可提供70-80℃熱(re)水,大(da)大(da)縮短了預(yu)熱(re)期(qi)和(he)減小能源(yuan)浪費。   (5)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)擁有內置不銹(xiu)鋼材質換熱(re)器,對(dui)水質無任何(he)污(wu)染。   (6)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)(lu)效率高(gao)、供熱(re)快、換熱(re)好。

11 January 2021
真空燒結爐優點介紹

2020-02-08

真空甩帶爐怎么使用

  真空甩(shuai)帶(dai)爐(lu)(lu)怎么使(shi)用(yong)(yong)(yong)(yong)(yong)   真空甩(shuai)帶(dai)爐(lu)(lu)處(chu)理(li)(li)工(gong)藝能(neng)(neng)提高(gao)(gao)(gao)零件的使(shi)用(yong)(yong)(yong)(yong)(yong)壽命,是當代好的熱(re)處(chu)理(li)(li)工(gong)藝,已(yi)被大(da)(da)家普(pu)遍認同。   真空甩(shuai)帶(dai)爐(lu)(lu)的普(pu)及便是在(zai)(zai)(zai)這個時代大(da)(da)背景下(xia)應運而生的。真空爐(lu)(lu)在(zai)(zai)(zai)零件熱(re)處(chu)理(li)(li)時在(zai)(zai)(zai)真空狀態下(xia)進行的,完(wan)全避免(mian)了氧化(hua)的問題(ti),熱(re)處(chu)理(li)(li)后的零件性能(neng)(neng)更(geng)加穩定可(ke)靠(kao),為(wei)精密工(gong)件加工(gong)提供了保(bao)障(zhang)。據統計(ji)(ji),用(yong)(yong)(yong)(yong)(yong)真空爐(lu)(lu)處(chu)理(li)(li)的零件,在(zai)(zai)(zai)硬度(du)(du)相當的情況下(xia),其使(shi)用(yong)(yong)(yong)(yong)(yong)壽命比(bi)普(pu)通工(gong)藝處(chu)理(li)(li)的零件提高(gao)(gao)(gao)30%,甚***提高(gao)(gao)(gao)幾倍。   用(yong)(yong)(yong)(yong)(yong)的同時,我們(men)還要(yao)(yao)(yao)知(zhi)道如何保(bao)養(yang)。一般的工(gong)業爐(lu)(lu),基本上每年(nian)都(dou)要(yao)(yao)(yao)大(da)(da)檢修一次(ci),真空甩(shuai)帶(dai)爐(lu)(lu)也(ye)(ye)不例外,每年(nian)檢修一次(ci),就可(ke)延長使(shi)用(yong)(yong)(yong)(yong)(yong),但也(ye)(ye)要(yao)(yao)(yao)合理(li)(li)保(bao)養(yang)維護。   如果長期停(ting)爐(lu)(lu)后,再次(ci)使(shi)用(yong)(yong)(yong)(yong)(yong),一定要(yao)(yao)(yao)先烘爐(lu)(lu),先用(yong)(yong)(yong)(yong)(yong)120攝氏(shi)度(du)(du)烘烤一小(xiao)(xiao)時,然后在(zai)(zai)(zai)300攝氏(shi)度(du)(du)下(xia)烘烤兩小(xiao)(xiao)時,這是為(wei)了避免(mian)真空甩(shuai)帶(dai)爐(lu)(lu)爐(lu)(lu)膛在(zai)(zai)(zai)高(gao)(gao)(gao)溫下(xia)開(kai)裂(lie)。   另(ling)外,在(zai)(zai)(zai)使(shi)用(yong)(yong)(yong)(yong)(yong)方(fang)面,我們(men)通過(guo)專家授課方(fang)式(shi)讓(rang)設計(ji)(ji)研發(fa)團隊(dui)了解每一種(zhong)工(gong)藝的過(guo)程和細節,并應用(yong)(yong)(yong)(yong)(yong)在(zai)(zai)(zai)設計(ji)(ji)實(shi)踐中(zhong),讓(rang)真空爐(lu)(lu)設計(ji)(ji)制造(zao)與熱(re)處(chu)理(li)(li)工(gong)藝***契(qi)合,每臺真空熔煉爐(lu)(lu)出廠前,都(dou)要(yao)(yao)(yao)經(jing)過(guo)實(shi)戰性熱(re)調試,達標安裝好后,即可(ke)投入使(shi)用(yong)(yong)(yong)(yong)(yong)。

08 January 2021
真空甩帶爐怎么使用

2020-02-04

真空燒結爐的熱處理作用是什么

  真(zhen)空(kong)(kong)(kong)(kong)燒(shao)結(jie)爐(lu)(lu)(lu)的(de)(de)(de)(de)熱(re)(re)處(chu)(chu)理(li)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)是(shi)什么   真(zhen)空(kong)(kong)(kong)(kong)燒(shao)結(jie)爐(lu)(lu)(lu)在(zai)模(mo)具(ju)生產中(zhong)發(fa)揮著(zhu)不可替代(dai)的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong),主要(yao)用(yong)(yong)(yong)于陶瓷(ci)燒(shao)成、真(zhen)空(kong)(kong)(kong)(kong)冶煉、電真(zhen)空(kong)(kong)(kong)(kong)零件除氣(qi)、退火(huo)、金屬件的(de)(de)(de)(de)釬(han)焊(han),以(yi)及陶瓷(ci)-金屬封接(jie)等(deng)(deng)。真(zhen)空(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)的(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)熱(re)(re)處(chu)(chu)理(li)幾乎可實(shi)(shi)現(xian)(xian)(xian)全部熱(re)(re)處(chu)(chu)理(li)工(gong)藝(yi),如(ru)淬(cui)火(huo)、退火(huo)、回火(huo)、滲碳(tan)、氮化(hua),在(zai)淬(cui)火(huo)工(gong)藝(yi)中(zhong)可實(shi)(shi)現(xian)(xian)(xian)氣(qi)淬(cui)、油淬(cui)、硝鹽淬(cui)火(huo)、水淬(cui)等(deng)(deng),還(huan)可以(yi)進行真(zhen)空(kong)(kong)(kong)(kong)釬(han)焊(han)、燒(shao)結(jie)、表面(mian)處(chu)(chu)理(li)等(deng)(deng)。真(zhen)空(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)熱(re)(re)效率高(gao),可實(shi)(shi)現(xian)(xian)(xian)快速(su)升溫(wen)(wen)和(he)(he)(he)降(jiang)溫(wen)(wen),可實(shi)(shi)現(xian)(xian)(xian)無(wu)氧化(hua)、無(wu)脫碳(tan)、無(wu)滲碳(tan),可去掉工(gong)件表面(mian)的(de)(de)(de)(de)磷(lin)屑,并有(you)脫脂除氣(qi)等(deng)(deng)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong),從而達到表面(mian)光亮凈化(hua)的(de)(de)(de)(de)效果。   一(yi)般來(lai)說(shuo),被處(chu)(chu)理(li)的(de)(de)(de)(de)工(gong)件在(zai)真(zhen)空(kong)(kong)(kong)(kong)燒(shao)結(jie)爐(lu)(lu)(lu)爐(lu)(lu)(lu)內(nei)加熱(re)(re)緩慢,內(nei)熱(re)(re)溫(wen)(wen)差較小(xiao)(xiao),熱(re)(re)應(ying)力小(xiao)(xiao),因而變形小(xiao)(xiao)。產品合(he)格率高(gao)。可降(jiang)低成本,有(you)除氣(qi)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong),從而提高(gao)了工(gong)作(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)(de)機械性能和(he)(he)(he)使用(yong)(yong)(yong)壽命。工(gong)作(zuo)(zuo)(zuo)(zuo)環境好(hao),操作(zuo)(zuo)(zuo)(zuo)安(an)全,沒(mei)(mei)有(you)污染和(he)(he)(he)公害。   被處(chu)(chu)理(li)的(de)(de)(de)(de)工(gong)件沒(mei)(mei)有(you)危(wei)險,真(zhen)空(kong)(kong)(kong)(kong)熱(re)(re)處(chu)(chu)理(li)工(gong)藝(yi)的(de)(de)(de)(de)穩定性和(he)(he)(he)重(zhong)復(fu)性好(hao)。由于真(zhen)空(kong)(kong)(kong)(kong)燒(shao)結(jie)爐(lu)(lu)(lu)的(de)(de)(de)(de)這一(yi)系列的(de)(de)(de)(de)優點,開發(fa)真(zhen)空(kong)(kong)(kong)(kong)熱(re)(re)處(chu)(chu)理(li)設備和(he)(he)(he)工(gong)藝(yi)被越(yue)來(lai)越(yue)重(zhong)視和(he)(he)(he)應(ying)用(yong)(yong)(yong)越(yue)來(lai)越(yue)廣。   另外,真(zhen)空(kong)(kong)(kong)(kong)甩(shuai)帶爐(lu)(lu)(lu)廠(chang)家表示(shi),真(zhen)空(kong)(kong)(kong)(kong)熱(re)(re)處(chu)(chu)理(li)即(ji)真(zhen)空(kong)(kong)(kong)(kong)技術(shu)(shu)與熱(re)(re)處(chu)(chu)理(li)兩個(ge)***相結(jie)合(he)的(de)(de)(de)(de)綜合(he)技術(shu)(shu),是(shi)指(zhi)熱(re)(re)處(chu)(chu)理(li)工(gong)藝(yi)的(de)(de)(de)(de)全部和(he)(he)(he)部分在(zai)真(zhen)空(kong)(kong)(kong)(kong)狀(zhuang)態下進行的(de)(de)(de)(de)。我(wo)國將真(zhen)空(kong)(kong)(kong)(kong)劃分為低、中(zhong)、高(gao)和(he)(he)(he)超高(gao)真(zhen)空(kong)(kong)(kong)(kong)。

04 January 2021
真空燒結爐的熱處理作用是什么
12...3738394041...5960 共712條 60頁(ye),到第(di) 確定