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行業動態

聚焦行業動態,洞悉行業發展

2018-06-01

真空甩帶爐熱處理方法有哪些

  真(zhen)(zhen)空(kong)甩帶爐(lu)顧名思(si)義就是(shi)真(zhen)(zhen)空(kong)度高(gao),因(yin)為它(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)結(jie)構(gou)是(shi)圓(yuan)形(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de),可以(yi)(yi)(yi)抽到很高(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)度。這(zhe)就在(zai)(zai)于價格(ge)方(fang)面了,一(yi)(yi)般(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)爐(lu)價格(ge)在(zai)(zai)20W以(yi)(yi)(yi)上(shang)(shang),而小的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)氛(fen)(fen)爐(lu)價格(ge)僅2W左右,如(ru)(ru)果客戶(hu)需求的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)度不高(gao),氣(qi)(qi)(qi)氛(fen)(fen)爐(lu)能滿(man)足它(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)求,你說它(ta)(ta)如(ru)(ru)何選擇。再(zai)說氣(qi)(qi)(qi)氛(fen)(fen)爐(lu)一(yi)(yi)般(ban)一(yi)(yi)邊(bian)進氣(qi)(qi)(qi)一(yi)(yi)邊(bian)出氣(qi)(qi)(qi),通保護氣(qi)(qi)(qi)體,也(ye)可以(yi)(yi)(yi)阻(zu)止了空(kong)氣(qi)(qi)(qi)進入(ru)爐(lu)內,完全(quan)可以(yi)(yi)(yi)達到產品加工(gong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)求。   從目前的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)情況來看,真(zhen)(zhen)空(kong)甩帶爐(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)熱(re)處(chu)(chu)(chu)理(li)(li)方(fang)法(fa)(fa)基本上(shang)(shang)都是(shi)通過一(yi)(yi)些熱(re)處(chu)(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)車(che)間進行普遍性的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)處(chu)(chu)(chu)理(li)(li)技(ji)術,相(xiang)對(dui)來講它(ta)(ta)無(wu)碳化,無(wu)氧化,整個(ge)淬火(huo)之后的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)件表(biao)面如(ru)(ru)果表(biao)現出比(bi)較光亮(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)清潔(jie)性,耐磨性相(xiang)對(dui)較高(gao)和污染的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)特點,這(zhe)才是(shi)一(yi)(yi)種(zhong)熱(re)處(chu)(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)常反應(ying),而且(qie)(qie),這(zhe)種(zhong)熱(re)處(chu)(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)式(shi)(shi)一(yi)(yi)直(zhi)以(yi)(yi)(yi)來都是(shi)被推(tui)廣的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。在(zai)(zai)工(gong)業當中,廣泛采用了真(zhen)(zhen)空(kong)退火(huo)爐(lu),水淬,油淬,以(yi)(yi)(yi)及(ji)回火(huo)等各個(ge)不同的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)熱(re)處(chu)(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)式(shi)(shi)。   可控(kong)氣(qi)(qi)(qi)氛(fen)(fen)熱(re)處(chu)(chu)(chu)理(li)(li),同樣(yang)(yang)也(ye)是(shi)整個(ge)真(zhen)(zhen)空(kong)甩帶爐(lu)熱(re)處(chu)(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)種(zhong)方(fang)法(fa)(fa),它(ta)(ta)能夠有(you)效地(di)(di)實現計(ji)算機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管理(li)(li),同樣(yang)(yang)也(ye)具有(you)一(yi)(yi)系列的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)設計(ji),而且(qie)(qie)有(you)著友好的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)人機(ji)界(jie)面的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)設計(ji),相(xiang)對(dui)來說,這(zhe)里主要(yao)就是(shi)一(yi)(yi)些防氧化和脫碳工(gong)作,它(ta)(ta)能夠有(you)效地(di)(di)對(dui)整個(ge)滲(shen)碳的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)參數提(ti)供一(yi)(yi)系列的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)精(jing)確控(kong)制(zhi),緊貼(tie)用戶(hu)原本的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)需求,有(you)針對(dui)性地(di)(di)推(tui)出各個(ge)價格(ge)適中,款式(shi)(shi)多樣(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)氛(fen)(fen)爐(lu),相(xiang)對(dui)而言(yan),大家都能夠做到一(yi)(yi)些工(gong)藝性的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)參數優(you)化。   以(yi)(yi)(yi)上(shang)(shang)就是(shi)真(zhen)(zhen)空(kong)甩帶爐(lu)熱(re)處(chu)(chu)(chu)理(li)(li)方(fang)法(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)介紹。如(ru)(ru)果您有(you)想咨詢的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de),歡迎來電(dian)。

01 January 2019
真空甩帶爐熱處理方法有哪些

2018-05-27

真空熔煉爐的技術特征有哪些呢

  真(zhen)(zhen)空(kong)熔煉(lian)爐(lu)(lu)的(de)(de)技術(shu)特(te)征有哪些呢(ni)   真(zhen)(zhen)空(kong)熔煉(lian)爐(lu)(lu)是(shi)(shi)在真(zhen)(zhen)空(kong)條(tiao)件下進(jin)行金(jin)屬(shu)與合(he)金(jin)熔煉(lian)的(de)(de)特(te)種(zhong)熔煉(lian)技術(shu)。主要包括真(zhen)(zhen)空(kong)感應熔煉(lian)、真(zhen)(zhen)空(kong)電弧重熔(真(zhen)(zhen)空(kong)電弧熔煉(lian))和電子(zi)束(shu)熔煉(lian)。   隨著現代科(ke)學技術(shu)的(de)(de)飛(fei)躍發展,特(te)別是(shi)(shi)伴(ban)隨著宇航、海洋開發、能源開發及電子(zi)工業的(de)(de)迅(xun)速進(jin)展,在對(dui)金(jin)屬(shu)材(cai)料(***合(he)金(jin)鋼及合(he)金(jin))的(de)(de)品種(zhong)、產(chan)量、尤其是(shi)(shi)質量的(de)(de)應用(yong)(yong)(yong)中(zhong)用(yong)(yong)(yong)的(de)(de)越(yue)來(lai)越(yue)廣泛,方法(fa)也提出了越(yue)來(lai)越(yue)高(gao)(gao)的(de)(de)要求。下面一起看看真(zhen)(zhen)空(kong)熔煉(lian)爐(lu)(lu)的(de)(de)技術(shu)特(te)征吧。   1、真(zhen)(zhen)空(kong)熔煉(lian)爐(lu)(lu)采(cai)(cai)用(yong)(yong)(yong)特(te)殊(shu)的(de)(de)爐(lu)(lu)膽(dan)結(jie)(jie)構(gou)(gou)和加熱(re)(re)(re)器布置,爐(lu)(lu)溫均勻性(xing)好(hao)。   2、采(cai)(cai)用(yong)(yong)(yong)特(te)殊(shu)結(jie)(jie)構(gou)(gou)脫(tuo)脂(zhi)箱,密封(feng)效(xiao)果(guo)好(hao),脫(tuo)脂(zhi)完全,對(dui)爐(lu)(lu)內元件無污染。   3、真(zhen)(zhen)空(kong)熔煉(lian)爐(lu)(lu)具備柔性(xing)抽真(zhen)(zhen)空(kong)、真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)、微正壓燒(shao)結(jie)(jie)、分壓燒(shao)結(jie)(jie)、微正壓脫(tuo)脂(zhi)等(deng)(deng)功(gong)能;   4、采(cai)(cai)用(yong)(yong)(yong)先進(jin)的(de)(de)隔(ge)熱(re)(re)(re)結(jie)(jie)構(gou)(gou)和材(cai)料,爐(lu)(lu)膽(dan)隔(ge)熱(re)(re)(re)性(xing)能好(hao),蓄熱(re)(re)(re)少,比傳(chuan)統設計節能20%以上。   5、真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)采(cai)(cai)用(yong)(yong)(yong)觸摸屏操(cao)作(zuo),PLC集中(zhong)控制,操(cao)作(zuo)簡單,可(ke)靠性(xing)高(gao)(gao)。   6、具有超溫超壓等(deng)(deng)故(gu)障報警,機械式自動壓力保護,動作(zuo)互鎖(suo)等(deng)(deng)功(gong)能,設備安全性(xing)高(gao)(gao)。   7、真(zhen)(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)具備遠程(cheng)(cheng)操(cao)作(zuo)、遠程(cheng)(cheng)故(gu)障診斷和遠程(cheng)(cheng)軟(ruan)件升級等(deng)(deng)功(gong)能。

27 January 2019
真空熔煉爐的技術特征有哪些呢

2018-05-27

真空甩帶爐的設計特色有哪些

  真(zhen)(zhen)(zhen)空甩帶(dai)爐的(de)(de)設(she)計(ji)(ji)特(te)色(se)有(you)(you)哪些   真(zhen)(zhen)(zhen)空甩帶(dai)爐是一種多功(gong)能,高信賴度(du)的(de)(de)節能高溫(wen)(wen)真(zhen)(zhen)(zhen)空爐,廣泛應用(yong)于加(jia)工(gong)熱(re)(re)處理等作(zuo)(zuo)業(ye)上,如各類陶瓷燒結(jie)(jie)、玻璃琉璃、工(gong)藝燒結(jie)(jie)、烤漆、噴粉(fen)、五金塑膠、絲印、電(dian)(dian)(dian)鍍、珠寶等烘烤脫(tuo)水以(yi)(yi)及(ji)電(dian)(dian)(dian)容、電(dian)(dian)(dian)源、線路(lu)板、中低(di)溫(wen)(wen)老化(hua)測試(shi)等等,高溫(wen)(wen)有(you)(you)各類適合五金熱(re)(re)處理、回(hui)火、定型等產(chan)品。設(she)計(ji)(ji)特(te)色(se)有(you)(you)以(yi)(yi)下(xia)幾點我們一起來(lai)簡單的(de)(de)了解(jie)下(xia):   1、真(zhen)(zhen)(zhen)空速(su)凝(ning)爐高集(ji)成化(hua)、模塊化(hua)、效率高、性能穩定、安(an)全可(ke)(ke)(ke)靠。設(she)有(you)(you)***閉環(huan)保護(hu),保證設(she)備(bei)主電(dian)(dian)(dian)路(lu)正(zheng)常(chang)工(gong)作(zuo)(zuo),主器件不損壞。   2、設(she)備(bei)設(she)有(you)(you)***的(de)(de)保護(hu)回(hui)路(lu)。保護(hu)齊全,無(wu)后顧之憂。如水溫(wen)(wen)、水壓、電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流等,確保設(she)備(bei)正(zheng)常(chang)工(gong)作(zuo)(zuo)。   3、加(jia)熱(re)(re)速(su)度(du)快,生產(chan)是效率高,易于機械化(hua)與自動(dong)化(hua),可(ke)(ke)(ke)方便(bian)與下(xia)道工(gong)序設(she)備(bei)街接,實現(xian)同(tong)步、同(tong)節拍生產(chan),無(wu)氧化(hua)層,變形小(xiao)。   4、本設(she)備(bei)符(fu)合國際通行3S標準及(ji)3C標準。環(huan)保沒有(you)(you)污染、噪聲和粉(fen)塵。   5、真(zhen)(zhen)(zhen)空速(su)凝(ning)爐體積小(xiao)、重量(liang)輕,安(an)裝方便(bian)。適應性強,能加(jia)熱(re)(re)各種種樣的(de)(de)工(gong)件。   6、熔鹽電(dian)(dian)(dian)解(jie)爐溫(wen)(wen)度(du)及(ji)加(jia)熱(re)(re)時間可(ke)(ke)(ke)精(jing)確控制,加(jia)工(gong)質量(liang)高。   以(yi)(yi)上就(jiu)是真(zhen)(zhen)(zhen)空熔煉爐廠家總(zong)結(jie)(jie)的(de)(de)有(you)(you)關燒結(jie)(jie)爐設(she)計(ji)(ji)特(te)色(se)的(de)(de)介(jie)紹,希望可(ke)(ke)(ke)以(yi)(yi)幫到大家。

27 January 2019
真空甩帶爐的設計特色有哪些

2018-05-27

真空燒結爐故障原因及處理辦法有哪些呢

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)故(gu)障(zhang)原(yuan)因(yin)及處(chu)(chu)理(li)辦(ban)法(fa)有哪些呢(ni)   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)的(de)(de)故(gu)障(zhang)現象故(gu)障(zhang)原(yuan)因(yin)及處(chu)(chu)理(li)辦(ban)法(fa)有哪些呢(ni)?今天八佳的(de)(de)小編就和大(da)家說說。   1、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度低:泵(beng)(beng)油(you)(you)(you)(you)污染、過(guo)(guo)(guo)(guo)少或(huo)(huo)(huo)(huo)(huo)過(guo)(guo)(guo)(guo)稀(xi),清(qing)(qing)洗(xi)(xi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)新真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)。   2、抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)間(jian)(jian)(jian)太短:延(yan)長(chang)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)間(jian)(jian)(jian)。   3、抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾器(qi)堵塞:清(qing)(qing)洗(xi)(xi)或(huo)(huo)(huo)(huo)(huo)更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾器(qi)。   4、有漏(lou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)處(chu)(chu):抽(chou)空(kong)(kong)(kong)后關(guan)閉真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)電(dian)源(yuan),檢(jian)查電(dian)磁閥(fa)、管(guan)接(jie)頭、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)吸氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)閥(fa)及工作室(shi)周邊密封墊有無漏(lou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)處(chu)(chu)。   5、噪音大(da):真(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)聯(lian)軸(zhou)器(qi)磨損或(huo)(huo)(huo)(huo)(huo)破裂(lie),更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)。   6、排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾器(qi)堵塞或(huo)(huo)(huo)(huo)(huo)安裝(zhuang)位(wei)置不(bu)(bu)(bu)(bu)(bu)正(zheng):清(qing)(qing)洗(xi)(xi)或(huo)(huo)(huo)(huo)(huo)更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾器(qi)并安裝(zhuang)正(zheng)確。   7、處(chu)(chu)理(li)爐(lu)(lu)噴油(you)(you)(you)(you):吸氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)閥(fa)O型(xing)圈脫(tuo)落,拔下(xia)泵(beng)(beng)嘴上的(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)管(guan),卸(xie)下(xia)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)嘴,取出壓(ya)簧和吸氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)閥(fa),輕輕拉伸O型(xing)圈幾次(ci),重新將其嵌入凹槽內,再安裝(zhuang)即可。   8、旋片磨損:更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)旋片。   9、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)的(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)漏(lou)油(you)(you)(you)(you):回(hui)(hui)油(you)(you)(you)(you)閥(fa)堵塞,卸(xie)下(xia)回(hui)(hui)油(you)(you)(you)(you)閥(fa),清(qing)(qing)洗(xi)(xi)。   10、油(you)(you)(you)(you)窗松(song)動(dong):放油(you)(you)(you)(you)后,卸(xie)下(xia)油(you)(you)(you)(you)窗,纏上生料帶(dai)或(huo)(huo)(huo)(huo)(huo)薄塑料薄膜(mo)。   11、油(you)(you)(you)(you)煙大(da):抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾器(qi)堵塞或(huo)(huo)(huo)(huo)(huo)污染,清(qing)(qing)洗(xi)(xi)或(huo)(huo)(huo)(huo)(huo)更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)(guo)(guo)濾器(qi)。   12、泵(beng)(beng)油(you)(you)(you)(you)污染:更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)新油(you)(you)(you)(you)。   13、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)回(hui)(hui)油(you)(you)(you)(you)閥(fa)堵塞:清(qing)(qing)洗(xi)(xi)回(hui)(hui)油(you)(you)(you)(you)閥(fa)(詳(xiang)見說明書(shu))。   14、不(bu)(bu)(bu)(bu)(bu)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re):加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)條燒斷,更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)條。   15、加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)時(shi)(shi)(shi)間(jian)(jian)(jian)繼電(dian)器(qi)燒壞(開(kai)機即兩燈(deng)同時(shi)(shi)(shi)亮,OMRON燈(deng)顏色(se)為(wei)黃色(se)):更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)時(shi)(shi)(shi)間(jian)(jian)(jian)繼電(dian)器(qi)。   16、加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)線燒斷:更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)線,并安裝(zhuang)牢固。控(kong)制(zhi)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)溫度波段開(kai)關(guan)接(jie)觸(chu)不(bu)(bu)(bu)(bu)(bu)良(liang)(liang):修(xiu)復(fu)或(huo)(huo)(huo)(huo)(huo)更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)。控(kong)制(zhi)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)的(de)(de)交(jiao)流接(jie)觸(chu)器(qi)不(bu)(bu)(bu)(bu)(bu)復(fu)位(wei):修(xiu)復(fu)(用(yong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)流吹(chui)去(qu)異物)或(huo)(huo)(huo)(huo)(huo)更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)。   17、加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)不(bu)(bu)(bu)(bu)(bu)停(ting)止:加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)時(shi)(shi)(shi)間(jian)(jian)(jian)繼電(dian)器(qi)接(jie)觸(chu)不(bu)(bu)(bu)(bu)(bu)良(liang)(liang)或(huo)(huo)(huo)(huo)(huo)燒壞,調(diao)整(zheng)(zheng)時(shi)(shi)(shi)間(jian)(jian)(jian)繼電(dian)器(qi)與插(cha)座接(jie)觸(chu)或(huo)(huo)(huo)(huo)(huo)更(geng)(geng)(geng)(geng)(geng)換(huan)(huan)。   18、封口不(bu)(bu)(bu)(bu)(bu)平、不(bu)(bu)(bu)(bu)(bu)緊(jin)或(huo)(huo)(huo)(huo)(huo)不(bu)(bu)(bu)(bu)(bu)封口:鋼盒(he)變形,調(diao)整(zheng)(zheng)鋼盒(he)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)時(shi)(shi)(shi)間(jian)(jian)(jian)與加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)溫度未調(diao)好(hao),調(diao)整(zheng)(zheng)至合適。   19、電(dian)機反轉時(shi)(shi)(shi)間(jian)(jian)(jian)過(guo)(guo)(guo)(guo)長(chang):任意兩相電(dian)源(yuan)線調(diao)換(huan)(huan)安裝(zhuang)(地線除(chu)外(wai))。   20、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)加(jia)(jia)(jia)(jia)(jia)(jia)壓(ya)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)路(lu)通(tong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)不(bu)(bu)(bu)(bu)(bu)暢:理(li)順疏通(tong)加(jia)(jia)(jia)(jia)(jia)(jia)壓(ya)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)路(lu)。

27 January 2019
真空燒結爐故障原因及處理辦法有哪些呢

2018-05-27

真空甩帶爐中常用加熱元件的特性

  真(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)爐(lu)中常(chang)用(yong)(yong)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件的(de)(de)(de)(de)(de)特性(xing)(xing)   在(zai)(zai)使用(yong)(yong)真(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)爐(lu)進行工作的(de)(de)(de)(de)(de)時候,主要的(de)(de)(de)(de)(de)就是為了加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re),在(zai)(zai)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)過(guo)(guo)程(cheng)(cheng)中需要要求加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)速率快,選(xuan)(xuan)用(yong)(yong)的(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)材料(liao)一(yi)(yi)(yi)定要保證(zheng)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)導率好,并且在(zai)(zai)高(gao)(gao)溫(wen)(wen)下不能產生變形和大量(liang)(liang)的(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)損失,要保證(zheng)在(zai)(zai)使用(yong)(yong)過(guo)(guo)程(cheng)(cheng)中在(zai)(zai)一(yi)(yi)(yi)段時間內性(xing)(xing)能要穩定。   在(zai)(zai)選(xuan)(xuan)取(qu)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件時也(ye)要根據自己(ji)所需處(chu)理(li)產品的(de)(de)(de)(de)(de)化學性(xing)(xing)能,以(yi)免加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件的(de)(de)(de)(de)(de)材質影響到(dao)工件的(de)(de)(de)(de)(de)質量(liang)(liang)。因此,真(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)爐(lu)要合理(li)的(de)(de)(de)(de)(de)選(xuan)(xuan)取(qu)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件。常(chang)用(yong)(yong)的(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件有(you)石(shi)(shi)(shi)墨(mo)(mo)和不銹(xiu)鋼(gang)。   石(shi)(shi)(shi)墨(mo)(mo)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件:   石(shi)(shi)(shi)墨(mo)(mo)具(ju)有(you)耐高(gao)(gao)溫(wen)(wen)、熱(re)(re)(re)(re)(re)(re)(re)(re)(re)膨脹小(xiao),抗熱(re)(re)(re)(re)(re)(re)(re)(re)(re)沖擊能力強等特性(xing)(xing),其(qi)機(ji)(ji)械強度(du)在(zai)(zai)2500℃以(yi)下碎溫(wen)(wen)度(du)的(de)(de)(de)(de)(de)上升而(er)提高(gao)(gao),1700℃左右***佳,超過(guo)(guo)所有(you)的(de)(de)(de)(de)(de)氧化物和金屬(shu)。石(shi)(shi)(shi)墨(mo)(mo)材料(liao)熔點高(gao)(gao),蒸(zheng)氣(qi)壓(ya)低(di),真(zhen)空(kong)爐(lu)的(de)(de)(de)(de)(de)氣(qi)氛中含有(you)低(di)濃(nong)度(du)的(de)(de)(de)(de)(de)碳,將與殘余氣(qi)體中的(de)(de)(de)(de)(de)氧氣(qi)和水蒸(zheng)氣(qi)反應產生凈化效果,大大簡化了真(zhen)空(kong)系(xi)統,降低(di)了成本。在(zai)(zai)真(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)爐(lu)的(de)(de)(de)(de)(de)制作過(guo)(guo)程(cheng)(cheng)中,一(yi)(yi)(yi)般用(yong)(yong)于熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)理(li)時采用(yong)(yong)的(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件是石(shi)(shi)(shi)墨(mo)(mo),包括其(qi)爐(lu)床支座、保溫(wen)(wen)屏、連接板、連接螺母(mu)、通氣(qi)管等。   不銹(xiu)鋼(gang)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件:   體積小(xiao),功率大,熱(re)(re)(re)(re)(re)(re)(re)(re)(re)響應快,控溫(wen)(wen)精度(du)高(gao)(gao),綜合熱(re)(re)(re)(re)(re)(re)(re)(re)(re)效率高(gao)(gao),應用(yong)(yong)范圍(wei)寬,適(shi)應性(xing)(xing)強,加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)溫(wen)(wen)度(du)高(gao)(gao),壽(shou)命(ming)長(chang),可靠性(xing)(xing)高(gao)(gao)。真(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)爐(lu)機(ji)(ji)械化程(cheng)(cheng)度(du)高(gao)(gao),可以(yi)按照客戶的(de)(de)(de)(de)(de)要求彎成各種形狀(zhuang)、輕便(bian)、拆裝方便(bian)。結構簡單、用(yong)(yong)料(liao)少、成本便(bian)宜,而(er)且使用(yong)(yong)壽(shou)命(ming)長(chang)、熱(re)(re)(re)(re)(re)(re)(re)(re)(re)轉(zhuan)換(huan)率高(gao)(gao),同(tong)時節能省電。

27 January 2019
真空甩帶爐中常用加熱元件的特性

2018-05-16

真空燒結爐使用時要注意哪些

  真(zhen)空(kong)(kong)燒(shao)結爐(lu)(lu)使(shi)用(yong)時要(yao)(yao)注意哪(na)些   真(zhen)空(kong)(kong)燒(shao)結爐(lu)(lu)是在抽真(zhen)空(kong)(kong)后充氫氣保護狀態下,利用(yong)中(zhong)頻感(gan)應(ying)(ying)(ying)加熱的(de)(de)(de)原理(li)(li),使(shi)處(chu)于(yu)線圈內(nei)的(de)(de)(de)鎢坩堝產生(sheng)高溫,通(tong)過熱輻射傳導(dao)到工(gong)作(zuo)上,適用(yong)于(yu)科研、軍工(gong)單位(wei)對(dui)難(nan)熔合(he)(he)金(jin)如(ru)鎢、鉬及其合(he)(he)金(jin)的(de)(de)(de)粉末成型(xing)燒(shao)結。安(an)裝電(dian)(dian)爐(lu)(lu)的(de)(de)(de)場所應(ying)(ying)(ying)符(fu)合(he)(he)真(zhen)空(kong)(kong)衛生(sheng)的(de)(de)(de)要(yao)(yao)求(qiu),周圍的(de)(de)(de)空(kong)(kong)氣應(ying)(ying)(ying)清(qing)潔和干燥,并(bing)有(you)(you)良好的(de)(de)(de)通(tong)風(feng)條件(jian),工(gong)作(zuo)場地不易揚起灰塵等。使(shi)用(yong)時我們應(ying)(ying)(ying)該知(zhi)道(dao)哪(na)些事(shi)項?   1、檢查(cha)真(zhen)空(kong)(kong)燒(shao)結爐(lu)(lu)控(kong)制(zhi)柜中(zhong)所有(you)(you)部件(jian)及配件(jian)是否(fou)完備(bei)、完好。   2、控(kong)制(zhi)柜安(an)裝在相應(ying)(ying)(ying)的(de)(de)(de)地基上,并(bing)固(gu)定。   3、安(an)照(zhao)接(jie)(jie)線圖,并(bing)參考真(zhen)空(kong)(kong)燒(shao)結爐(lu)(lu)原理(li)(li)圖,接(jie)(jie)通(tong)外接(jie)(jie)主回路(lu)及控(kong)制(zhi)回路(lu),并(bing)可靠接(jie)(jie)地,保證接(jie)(jie)線無誤。   4、檢查(cha)電(dian)(dian)器(qi)可動(dong)(dong)部分(fen)應(ying)(ying)(ying)活動(dong)(dong)自(zi)如(ru),無卡死現象。   5、絕(jue)緣電(dian)(dian)阻應(ying)(ying)(ying)不低于(yu)2兆歐姆。真(zhen)空(kong)(kong)燒(shao)結爐(lu)(lu)各閥門須在關(guan)閉(bi)位(wei)置。控(kong)制(zhi)電(dian)(dian)源開關(guan)放(fang)在關(guan)位(wei)。   6、手(shou)動(dong)(dong)調(diao)壓旋鈕(niu)逆(ni)時針旋動(dong)(dong)頭。   7、報(bao)警鈕(niu)放(fang)在開位(wei)。   按平面圖完成設備(bei)的(de)(de)(de)循環(huan)冷卻(que)水(shui)聯接(jie)(jie),建議(yi)用(yong)戶在真(zhen)空(kong)(kong)燒(shao)結爐(lu)(lu)總進(jin)出水(shui)管處(chu)再接(jie)(jie)入一備(bei)用(yong)水(shui)(可用(yong)自(zi)來水(shui)),防止(zhi)循環(huan)水(shui)有(you)(you)故障或斷電(dian)(dian)導(dao)致(zhi)密(mi)封圈燒(shao)壞(huai)。

16 January 2019
真空燒結爐使用時要注意哪些

2018-05-16

組成真空甩帶爐都有哪些部件

  組(zu)成(cheng)真(zhen)(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐都(dou)有(you)哪些部件   真(zhen)(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐也叫真(zhen)(zhen)空(kong)速(su)凝爐,主要(yao)用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)各(ge)種(zhong)稀(xi)(xi)土(tu)永磁材(cai)料(liao)的(de)(de)(de)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian), 合金(jin)的(de)(de)(de)冶煉(lian)(lian)(lian)(lian)(lian)。八佳自(zi)(zi)主開發(fa)(fa)制(zhi)造(zao)的(de)(de)(de)一種(zhong)集真(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)、自(zi)(zi)動(dong)噴鑄、冷凝器、機電(dian)(dian)于(yu)(yu)(yu)一體的(de)(de)(de)精(jing)密(mi)設(she)備(bei),主要(yao)由熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)電(dian)(dian)源(yuan)、真(zhen)(zhen)空(kong)機組(zu)、甩(shuai)(shuai)(shuai)帶(dai)(dai)裝(zhuang)置、等(deng)部分組(zu)成(cheng)。目前(qian)已在(zai)各(ge)大高校(xiao)研究所應用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)對(dui)稀(xi)(xi)有(you)金(jin)屬(shu)釹鐵硼(0.2—0.3mm厚)的(de)(de)(de)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)和甩(shuai)(shuai)(shuai)帶(dai)(dai)成(cheng)型(xing),該設(she)備(bei)具(ju)(ju)有(you)科技含量高、操(cao)作簡(jian)單(dan),熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)時間短(duan)、節能(neng)***等(deng)特(te)點。產品各(ge)項指標(biao)達到或超過(guo)日本同(tong)類產品的(de)(de)(de)性能(neng)。   真(zhen)(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐是(shi)用(yong)(yong)(yong)(yong)來制(zhi)備(bei)和開發(fa)(fa)亞穩材(cai)料(liao)(如非晶(jing)態材(cai)料(liao))的(de)(de)(de)專(zhuan)(zhuan)用(yong)(yong)(yong)(yong)設(she)備(bei),該設(she)備(bei)除了具(ju)(ju)有(you)感應爐的(de)(de)(de)全部特(te)點外(wai),還具(ju)(ju)有(you)制(zhi)備(bei)塊體金(jin)屬(shu)非晶(jing)及(ji)金(jin)屬(shu)薄帶(dai)(dai)的(de)(de)(de)功能(neng),適(shi)用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)各(ge)種(zhong)非晶(jing)及(ji)微晶(jing)材(cai)料(liao)的(de)(de)(de)研究及(ji)實(shi)驗(yan)工作,,廣泛用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)新(xin)型(xing)稀(xi)(xi)土(tu)永磁材(cai)料(liao)非晶(jing)軟磁材(cai)料(liao)及(ji)納米(mi)材(cai)料(liao)科學的(de)(de)(de)開發(fa)(fa)與(yu)研究。   真(zhen)(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐由真(zhen)(zhen)空(kong)室、甩(shuai)(shuai)(shuai)帶(dai)(dai)裝(zhuang)置、坩堝自(zi)(zi)動(dong)升(sheng)(sheng)降裝(zhuang)置、氣(qi)路(lu)系統、機殼(ke)(ke)和熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)電(dian)(dian)源(yuan)等(deng)組(zu)成(cheng)。   1、真(zhen)(zhen)空(kong)室:采(cai)用(yong)(yong)(yong)(yong)304板組(zu)焊而(er)成(cheng)并(bing)做表(biao)面(mian)(mian)處理(li),爐門上(shang)裝(zhuang)有(you)大尺寸觀(guan)(guan)(guan)察窗,既滿(man)足(zu)高真(zhen)(zhen)空(kong)要(yao)求,又便于(yu)(yu)(yu)觀(guan)(guan)(guan)察實(shi)驗(yan)情況(kuang)。   2、甩(shuai)(shuai)(shuai)帶(dai)(dai)裝(zhuang)置:采(cai)用(yong)(yong)(yong)(yong)伺服電(dian)(dian)機驅動(dong),無極(ji)調(diao)速(su),密(mi)封采(cai)用(yong)(yong)(yong)(yong)磁流體密(mi)封裝(zhuang)置,銅(tong)棍拆卸方便。轉動(dong)平穩,噪音極(ji)低。   3、坩堝自(zi)(zi)動(dong)升(sheng)(sheng)降系統:真(zhen)(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐采(cai)用(yong)(yong)(yong)(yong)伺服電(dian)(dian)機升(sheng)(sheng)降,可根據不(bu)同(tong)材(cai)料(liao)設(she)備(bei)不(bu)同(tong)噴帶(dai)(dai)參數。   4、氣(qi)路(lu)系統:由電(dian)(dian)磁閥(fa)、壓力罐、手動(dong)閥(fa)門和管路(lu)組(zu)成(cheng)。   5、機殼(ke)(ke):結合國內外(wai)設(she)備(bei)外(wai)觀(guan)(guan)(guan)經驗(yan),根據自(zi)(zi)身(shen)設(she)備(bei)特(te)點,設(she)計(ji)出合理(li)機殼(ke)(ke),外(wai)表(biao)噴塑處理(li)。   6、熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)電(dian)(dian)源(yuan):定制(zhi)的(de)(de)(de)專(zhuan)(zhuan)用(yong)(yong)(yong)(yong)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)電(dian)(dian)源(yuan),操(cao)作簡(jian)單(dan),結構(gou)小巧。   7、真(zhen)(zhen)空(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐觸摸屏+PLC控制(zhi),可視(shi)化(hua)操(cao)作界(jie)面(mian)(mian)。

16 January 2019
組成真空甩帶爐都有哪些部件

2018-05-13

真空燒結爐的主要功能有哪些

  真(zhen)(zhen)(zhen)(zhen)空(kong)燒結(jie)(jie)爐(lu)(lu)(lu)(lu)的(de)(de)主要(yao)功能有哪些   真(zhen)(zhen)(zhen)(zhen)空(kong)燒結(jie)(jie)爐(lu)(lu)(lu)(lu)是(shi)在真(zhen)(zhen)(zhen)(zhen)空(kong)環境(jing)中對被加熱(re)物品進(jin)行(xing)(xing)保(bao)護性燒結(jie)(jie)的(de)(de)爐(lu)(lu)(lu)(lu)子,其加熱(re)方(fang)式(shi)比較多,如電(dian)阻(zu)加熱(re)、感(gan)(gan)(gan)應加熱(re)、微(wei)波加熱(re)等(deng)。可(ke)分為(wei)工(gong)(gong)頻、中頻、高(gao)頻等(deng)類型(xing),可(ke)以歸屬于真(zhen)(zhen)(zhen)(zhen)空(kong)燒結(jie)(jie)爐(lu)(lu)(lu)(lu)的(de)(de)子類。   真(zhen)(zhen)(zhen)(zhen)空(kong)燒結(jie)(jie)爐(lu)(lu)(lu)(lu)是(shi)在真(zhen)(zhen)(zhen)(zhen)空(kong)或(huo)保(bao)護氣(qi)氛條(tiao)件(jian)下,利用(yong)(yong)中頻感(gan)(gan)(gan)應加熱(re)的(de)(de)原理使硬(ying)質合金(jin)刀頭及各種金(jin)屬粉末壓(ya)制體(ti)(ti)實現燒結(jie)(jie)的(de)(de)成(cheng)套設(she)備(bei),是(shi)為(wei)硬(ying)質合金(jin)、金(jin)屬鏑、陶瓷材料的(de)(de)工(gong)(gong)業生產而設(she)計的(de)(de)。   結(jie)(jie)構形式(shi)多為(wei)立式(shi)、下出料方(fang)式(shi)。其主要(yao)組成(cheng)為(wei):電(dian)爐(lu)(lu)(lu)(lu)本體(ti)(ti)、真(zhen)(zhen)(zhen)(zhen)空(kong)系統(tong)、水冷系統(tong)、氣(qi)動系統(tong)、液壓(ya)系統(tong)、進(jin)出料機構、底座(zuo)、工(gong)(gong)作臺、感(gan)(gan)(gan)應加熱(re)裝置(zhi)(鎢加熱(re)體(ti)(ti)及***保(bao)溫(wen)(wen)材料)、進(jin)電(dian)裝置(zhi)、中頻電(dian)源(yuan)及電(dian)氣(qi)控制系統(tong)等(deng)。   真(zhen)(zhen)(zhen)(zhen)空(kong)燒結(jie)(jie)爐(lu)(lu)(lu)(lu)在抽真(zhen)(zhen)(zhen)(zhen)空(kong)后充(chong)入(ru)氫氣(qi)保(bao)護氣(qi)體(ti)(ti),控制爐(lu)(lu)(lu)(lu)內(nei)壓(ya)力(li)和氣(qi)氛的(de)(de)燒結(jie)(jie)狀態。可(ke)用(yong)(yong)光導纖維(wei)紅外輻射溫(wen)(wen)度計和鎧裝熱(re)電(dian)偶連續測溫(wen)(wen)(0~2500℃),并通過智能控溫(wen)(wen)儀與設(she)定程(cheng)序(xu)相比較后,選(xuan)擇執(zhi)行(xing)(xing)狀態反饋給中頻電(dian)源(yuan),自動控制溫(wen)(wen)度的(de)(de)高(gao)低(di)及保(bao)溫(wen)(wen)程(cheng)序(xu)。

13 January 2019
真空燒結爐的主要功能有哪些

2018-05-13

真空熔煉爐能防止稀有金屬受大氣污染嗎

  真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)能(neng)(neng)(neng)防止稀(xi)有(you)(you)金(jin)(jin)(jin)屬(shu)(shu)受大(da)(da)氣(qi)(qi)污染(ran)嗎(ma)   19世紀(ji)80年初,真(zhen)(zhen)空(kong)(kong)(kong)(kong)技術(shu)真(zhen)(zhen)正用(yong)(yong)到(dao)冶金(jin)(jin)(jin)工業上。時至今日,真(zhen)(zhen)空(kong)(kong)(kong)(kong)冶金(jin)(jin)(jin)技術(shu)應(ying)(ying)用(yong)(yong)越(yue)來越(yue)成熟(shu),從應(ying)(ying)用(yong)(yong)鋼鐵處理(li)到(dao)有(you)(you)色(se)金(jin)(jin)(jin)屬(shu)(shu)處理(li),從粗金(jin)(jin)(jin)屬(shu)(shu)到(dao)高(gao)純(chun)度(du)金(jin)(jin)(jin)屬(shu)(shu)。真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)就(jiu)是(shi)真(zhen)(zhen)空(kong)(kong)(kong)(kong)冶金(jin)(jin)(jin)中(zhong)重要(yao)的(de)(de)(de)(de)一部分。真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)具有(you)(you)以(yi)下特(te)點(dian)。   1、真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)能(neng)(neng)(neng)防止稀(xi)有(you)(you)金(jin)(jin)(jin)屬(shu)(shu)受大(da)(da)氣(qi)(qi)和(he)耐火材料的(de)(de)(de)(de)污染(ran)。   2、真(zhen)(zhen)空(kong)(kong)(kong)(kong)有(you)(you)凈化提純(chun)作用(yong)(yong),可(ke)(ke)(ke)(ke)獲得(de)(de)含氣(qi)(qi)量低、夾雜(za)少(shao)、偏析小、力學性能(neng)(neng)(neng)及加(jia)工性能(neng)(neng)(neng)優良的(de)(de)(de)(de)金(jin)(jin)(jin)屬(shu)(shu)及合金(jin)(jin)(jin)。是(shi)獲得(de)(de)高(gao)純(chun)、高(gao)質量金(jin)(jin)(jin)屬(shu)(shu)材料的(de)(de)(de)(de)好方(fang)法(fa)。   3、真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)的(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)電(dian)弧可(ke)(ke)(ke)(ke)獲得(de)(de)2000℃以(yi)上的(de)(de)(de)(de)高(gao)溫,可(ke)(ke)(ke)(ke)滿足(zu)高(gao)熔(rong)(rong)(rong)(rong)點(dian)金(jin)(jin)(jin)屬(shu)(shu)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)要(yao)求(qiu)。   4、通常真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)是(shi)基(ji)于真(zhen)(zhen)空(kong)(kong)(kong)(kong)下的(de)(de)(de)(de)進行高(gao)溫熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)之后的(de)(de)(de)(de)提純(chun)金(jin)(jin)(jin)屬(shu)(shu)。真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)的(de)(de)(de)(de)方(fang)法(fa)具體(ti)(ti)(ti)有(you)(you):電(dian)子束熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)、真(zhen)(zhen)空(kong)(kong)(kong)(kong)感應(ying)(ying)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)、真(zhen)(zhen)空(kong)(kong)(kong)(kong)電(dian)弧爐(lu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)、等離子爐(lu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)。   5、真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)速度(du)和(he)加(jia)熱速度(du)可(ke)(ke)(ke)(ke)以(yi)在較大(da)(da)范(fan)圍調節,有(you)(you)利于液(ye)態中(zhong)的(de)(de)(de)(de)碳和(he)氧反應(ying)(ying),擴(kuo)散能(neng)(neng)(neng)力低的(de)(de)(de)(de)雜(za)質能(neng)(neng)(neng)擴(kuo)散到(dao)熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)蒸發去除。功率密度(du)高(gao),可(ke)(ke)(ke)(ke)達到(dao)104—108W/cm2, 熔(rong)(rong)(rong)(rong)池表面(mian)溫度(du)高(gao)、可(ke)(ke)(ke)(ke)調;同時,電(dian)子束對金(jin)(jin)(jin)屬(shu)(shu)熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)有(you)(you)攪拌作用(yong)(yong)。   6、真(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)用(yong)(yong)水(shui)冷銅坩堝凝固(gu)鑄錠,不被(bei)耐火材料污染(ran)。可(ke)(ke)(ke)(ke)得(de)(de)到(dao)很(hen)高(gao)的(de)(de)(de)(de)溫度(du),能(neng)(neng)(neng)熔(rong)(rong)(rong)(rong)化任何難熔(rong)(rong)(rong)(rong)金(jin)(jin)(jin)屬(shu)(shu),也可(ke)(ke)(ke)(ke)熔(rong)(rong)(rong)(rong)化非(fei)金(jin)(jin)(jin)屬(shu)(shu)。

13 January 2019
真空熔煉爐能防止稀有金屬受大氣污染嗎

2018-04-30

真空甩帶爐進行熱處理時有哪些技巧

  真(zhen)(zhen)(zhen)空(kong)甩帶爐(lu)(lu)進行熱(re)(re)(re)處(chu)理(li)(li)時(shi)有哪些(xie)技(ji)(ji)(ji)巧   真(zhen)(zhen)(zhen)空(kong)甩帶爐(lu)(lu)和(he)中(zhong)頻(pin)電爐(lu)(lu)在(zai)熱(re)(re)(re)加工領域有著很好的(de)(de)(de)發展前(qian)景,用(yong)于(yu):透熱(re)(re)(re)、軋制、鍛(duan)造、彎管、熱(re)(re)(re)處(chu)理(li)(li)(淬(cui)火(huo)(huo)(huo))、焊接等工藝的(de)(de)(de)感應(ying)(ying)(ying)加熱(re)(re)(re)。那么(me)它(ta)的(de)(de)(de)熱(re)(re)(re)處(chu)理(li)(li)技(ji)(ji)(ji)巧是什么(me)呢?   1.真(zhen)(zhen)(zhen)空(kong)甩帶爐(lu)(lu)處(chu)理(li)(li)鈦合金時(shi),不宜用(yong)氮(dan)氣(qi)作為(wei)(wei)冷卻(que)氣(qi)體(ti),因為(wei)(wei)鈦和(he)氮(dan)在(zai)高溫下反應(ying)(ying)(ying),形成金黃色的(de)(de)(de)氮(dan)化鈦。   2.活動連(lian)接部分(fen)(fen)全部采(cai)用(yong)O型橡膠圈(quan)密(mi)封連(lian)接,此(ci)部分(fen)(fen)均通(tong)水冷卻(que)。   3.工件在(zai)真(zhen)(zhen)(zhen)空(kong)狀態(tai)下淬(cui)火(huo)(huo)(huo),應(ying)(ying)(ying)使用(yong)真(zhen)(zhen)(zhen)空(kong)淬(cui)火(huo)(huo)(huo)油,此(ci)油具有較低的(de)(de)(de)飽(bao)和(he)蒸氣(qi)壓(ya)。   4.真(zhen)(zhen)(zhen)空(kong)甩帶爐(lu)(lu)保養應(ying)(ying)(ying)在(zai)真(zhen)(zhen)(zhen)空(kong)或(huo)充純氮(dan)狀態(tai)下,避免平時(shi)不用(yong)時(shi)吸氣(qi),吸潮。   5.國(guo)內(nei)的(de)(de)(de)壓(ya)升(sheng)(sheng)率應(ying)(ying)(ying)不大于(yu)1.33Pa/h,國(guo)外某些(xie)企(qi)業的(de)(de)(de)標準為(wei)(wei)0.67Pa/h   6.真(zhen)(zhen)(zhen)空(kong)加熱(re)(re)(re)以(yi)輻射為(wei)(wei)主,工件在(zai)爐(lu)(lu)內(nei)應(ying)(ying)(ying)該(gai)保持間距。   7.升(sheng)(sheng)溫過(guo)程(cheng)中(zhong),工件及爐(lu)(lu)內(nei)材料會放(fang)氣(qi),使真(zhen)(zhen)(zhen)空(kong)度下降。   8.真(zhen)(zhen)(zhen)空(kong)回火(huo)(huo)(huo)、真(zhen)(zhen)(zhen)空(kong)退火(huo)(huo)(huo)、真(zhen)(zhen)(zhen)空(kong)固溶處(chu)理(li)(li)及真(zhen)(zhen)(zhen)空(kong)時(shi)效的(de)(de)(de)加熱(re)(re)(re)溫度一(yi)般(ban)與(yu)常規處(chu)理(li)(li)時(shi)加熱(re)(re)(re)溫度相同(tong)。   9.真(zhen)(zhen)(zhen)空(kong)甩帶爐(lu)(lu)應(ying)(ying)(ying)該(gai)具有快冷裝(zhuang)置。冷卻(que)水的(de)(de)(de)壓(ya)力應(ying)(ying)(ying)該(gai)大于(yu)0.2Mpa,流(liu)量應(ying)(ying)(ying)可(ke)調。   10.冷卻(que)氣(qi)體(ti):鋼(gang)一(yi)般(ban)采(cai)用(yong)百分(fen)(fen)之(zhi)99.995純度的(de)(de)(de)氮(dan)氣(qi),高溫合金采(cai)用(yong)百分(fen)(fen)之(zhi)99.999的(de)(de)(de)氮(dan)氣(qi)或(huo)氬氣(qi),鈦合金采(cai)用(yong)百分(fen)(fen)之(zhi)99.995的(de)(de)(de)氬氣(qi)。   11.升(sheng)(sheng)溫:放(fang)入工件后,一(yi)般(ban)先預抽(chou)至(zhi)6.67Pa時(shi)方可(ke)升(sheng)(sheng)溫加熱(re)(re)(re)。   看(kan)完本文,相信(xin)您對真(zhen)(zhen)(zhen)空(kong)甩帶爐(lu)(lu)熱(re)(re)(re)處(chu)理(li)(li)技(ji)(ji)(ji)巧有一(yi)定的(de)(de)(de)認識了(le),如有產品方面的(de)(de)(de)需求,請立即聯系我們哦!

30 January 2019
真空甩帶爐進行熱處理時有哪些技巧

2018-04-30

真空燒結爐的熱處理特點

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)的(de)(de)(de)(de)熱(re)(re)(re)處(chu)(chu)理(li)(li)(li)特(te)點   隨著工(gong)(gong)業化(hua)的(de)(de)(de)(de)進程和(he)(he)發展(zhan),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)在(zai)模具生(sheng)產(chan)中發揮(hui)著不可替代的(de)(de)(de)(de)作(zuo)(zuo)(zuo)用(yong)(yong)(yong),主要用(yong)(yong)(yong)于(yu)陶瓷(ci)燒(shao)(shao)成、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)冶煉、電真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)零(ling)件除(chu)氣(qi)、退火、金屬件的(de)(de)(de)(de)釬(han)焊,以及陶瓷(ci)-金屬封接等(deng)。   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)(li)(li)幾乎可實(shi)(shi)現(xian)全部熱(re)(re)(re)處(chu)(chu)理(li)(li)(li)工(gong)(gong)藝,如淬(cui)火、退火、回(hui)火、滲碳、氮化(hua),在(zai)淬(cui)火工(gong)(gong)藝中可實(shi)(shi)現(xian)氣(qi)淬(cui)、油(you)淬(cui)、硝鹽(yan)淬(cui)火、水淬(cui)等(deng),還可以進行真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)釬(han)焊、燒(shao)(shao)結(jie)(jie)、表(biao)面處(chu)(chu)理(li)(li)(li)等(deng)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)爐(lu)(lu)熱(re)(re)(re)效率高(gao),可實(shi)(shi)現(xian)快速(su)升溫(wen)(wen)和(he)(he)降溫(wen)(wen),可實(shi)(shi)現(xian)無(wu)氧化(hua)、無(wu)脫(tuo)碳、無(wu)滲碳,可去掉(diao)工(gong)(gong)件表(biao)面的(de)(de)(de)(de)磷屑,并(bing)有脫(tuo)脂除(chu)氣(qi)等(deng)作(zuo)(zuo)(zuo)用(yong)(yong)(yong),從而(er)達到表(biao)面光亮凈(jing)化(hua)的(de)(de)(de)(de)效果。   一(yi)般來說,被處(chu)(chu)理(li)(li)(li)的(de)(de)(de)(de)工(gong)(gong)件在(zai)爐(lu)(lu)內加熱(re)(re)(re)緩(huan)慢,內熱(re)(re)(re)溫(wen)(wen)差較(jiao)小,熱(re)(re)(re)應力小,因而(er)變形小,可降低(di)成本(ben),有除(chu)氣(qi)作(zuo)(zuo)(zuo)用(yong)(yong)(yong),從而(er)提高(gao)了工(gong)(gong)作(zuo)(zuo)(zuo)的(de)(de)(de)(de)機(ji)械性能(neng)和(he)(he)使(shi)用(yong)(yong)(yong)壽命(ming)。使(shi)用(yong)(yong)(yong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)工(gong)(gong)作(zuo)(zuo)(zuo)環境(jing)好(hao),操作(zuo)(zuo)(zuo)安全,沒有污染和(he)(he)公(gong)害(hai)。被處(chu)(chu)理(li)(li)(li)的(de)(de)(de)(de)工(gong)(gong)件沒有氫(qing)脆危險(xian),對鈦材和(he)(he)難熔金屬殼防止表(biao)面氫(qing)脆,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)(li)(li)工(gong)(gong)藝的(de)(de)(de)(de)穩定性和(he)(he)重(zhong)復性好(hao)。這一(yi)系列的(de)(de)(de)(de)優點,開(kai)發真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)(li)(li)設備和(he)(he)工(gong)(gong)藝被越來越重(zhong)視和(he)(he)應用(yong)(yong)(yong)越來越廣(guang)。   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)(li)(li)即真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)技術與熱(re)(re)(re)處(chu)(chu)理(li)(li)(li)兩(liang)個***相結(jie)(jie)合(he)的(de)(de)(de)(de)綜合(he)技術,是指熱(re)(re)(re)處(chu)(chu)理(li)(li)(li)工(gong)(gong)藝的(de)(de)(de)(de)全部和(he)(he)部分(fen)在(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)狀態下進行的(de)(de)(de)(de)。我(wo)國將真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)劃分(fen)為低(di)、中、高(gao)和(he)(he)超高(gao)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)。

30 January 2019
真空燒結爐的熱處理特點

2018-04-23

真空甩帶爐熱處理爐特性

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)特性(xing)(xing)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)特性(xing)(xing)有(you)(you)(you)(you)(you)哪些(xie)(xie)(xie)呢?今天八佳(jia)小編就和(he)大(da)(da)家說說,我們(men)做個詳細的(de)(de)(de)(de)(de)(de)了解。   (1) 嚴格(ge)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng):   眾所(suo)周知,金(jin)屬零件(jian)(jian)(jian)(jian)(jian)(jian)進行(xing)(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)均在(zai)(zai)密(mi)(mi)閉的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)內(nei)(nei)(nei)進行(xing)(xing)(xing),因(yin)此(ci)(ci),獲得和(he)維持爐(lu)子原定(ding)的(de)(de)(de)(de)(de)(de)漏(lou)(lou)氣(qi)率,保(bao)證真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)的(de)(de)(de)(de)(de)(de)工(gong)作(zuo)(zuo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度,對確保(bao)零件(jian)(jian)(jian)(jian)(jian)(jian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)質(zhi)量(liang)有(you)(you)(you)(you)(you)著非常重要(yao)的(de)(de)(de)(de)(de)(de)意義。所(suo)以真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)的(de)(de)(de)(de)(de)(de)一(yi)(yi)個關鍵問題(ti),就是(shi)(shi)要(yao)有(you)(you)(you)(you)(you)可靠的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng)結(jie)(jie)(jie)構(gou)(gou)。為了保(bao)證真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)性(xing)(xing)能(neng),在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)結(jie)(jie)(jie)構(gou)(gou)設計(ji)(ji)中必(bi)須(xu)遵循一(yi)(yi)個基本(ben)原則,就是(shi)(shi)爐(lu)體要(yao)采(cai)用氣(qi)密(mi)(mi)焊(han)接,同時(shi)在(zai)(zai)爐(lu)體上盡(jin)量(liang)少(shao)開或(huo)者(zhe)(zhe)不(bu)(bu)(bu)開孔(kong),少(shao)采(cai)用或(huo)者(zhe)(zhe)避(bi)免采(cai)用動(dong)密(mi)(mi)封(feng)(feng)結(jie)(jie)(jie)構(gou)(gou),以盡(jin)量(liang)減少(shao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泄(xie)漏(lou)(lou)的(de)(de)(de)(de)(de)(de)機會。安裝(zhuang)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)體上的(de)(de)(de)(de)(de)(de)部(bu)(bu)件(jian)(jian)(jian)(jian)(jian)(jian)、附(fu)件(jian)(jian)(jian)(jian)(jian)(jian)等(deng)如(ru)(ru)(ru)水冷電(dian)(dian)極(ji)(ji)、熱(re)(re)(re)(re)(re)(re)(re)電(dian)(dian)偶(ou)導(dao)出(chu)裝(zhuang)置也都(dou)必(bi)須(xu)設計(ji)(ji)密(mi)(mi)封(feng)(feng)結(jie)(jie)(jie)構(gou)(gou)。   (2)大(da)(da)部(bu)(bu)分加熱(re)(re)(re)(re)(re)(re)(re)與(yu)隔(ge)熱(re)(re)(re)(re)(re)(re)(re)材(cai)料(liao)(liao)只能(neng)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)狀(zhuang)態(tai)下使用:   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)的(de)(de)(de)(de)(de)(de)加熱(re)(re)(re)(re)(re)(re)(re)與(yu)隔(ge)熱(re)(re)(re)(re)(re)(re)(re)襯(chen)料(liao)(liao)是(shi)(shi)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)與(yu)高(gao)(gao)溫下工(gong)作(zuo)(zuo)的(de)(de)(de)(de)(de)(de),因(yin)而對這(zhe)些(xie)(xie)(xie)材(cai)料(liao)(liao)提出(chu)了耐高(gao)(gao)溫,蒸汽壓低(di),輻射效(xiao)(xiao)果好,導(dao)熱(re)(re)(re)(re)(re)(re)(re)系數小等(deng)要(yao)求。對抗氧化性(xing)(xing)能(neng)要(yao)求不(bu)(bu)(bu)高(gao)(gao)。所(suo)以,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)廣泛地采(cai)用了鉭、鎢、鉬(mu)和(he)石墨等(deng)作(zuo)(zuo)加熱(re)(re)(re)(re)(re)(re)(re)與(yu)隔(ge)熱(re)(re)(re)(re)(re)(re)(re)構(gou)(gou)料(liao)(liao)。這(zhe)些(xie)(xie)(xie)材(cai)料(liao)(liao)在(zai)(zai)大(da)(da)氣(qi)狀(zhuang)態(tai)下極(ji)(ji)易氧化,因(yin)此(ci)(ci),常規熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)是(shi)(shi)不(bu)(bu)(bu)能(neng)采(cai)用這(zhe)些(xie)(xie)(xie)加熱(re)(re)(re)(re)(re)(re)(re)與(yu)隔(ge)熱(re)(re)(re)(re)(re)(re)(re)材(cai)料(liao)(liao)。   (3)水冷裝(zhuang)置:   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)的(de)(de)(de)(de)(de)(de)爐(lu)殼、爐(lu)蓋、電(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)(jian)(jian)(jian),分別處(chu)(chu)(chu)置(水冷電(dian)(dian)極(ji)(ji))、中間(jian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)隔(ge)熱(re)(re)(re)(re)(re)(re)(re)門等(deng)部(bu)(bu)件(jian)(jian)(jian)(jian)(jian)(jian),均在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)、受熱(re)(re)(re)(re)(re)(re)(re)狀(zhuang)態(tai)下工(gong)作(zuo)(zuo)。在(zai)(zai)這(zhe)種(zhong)極(ji)(ji)為不(bu)(bu)(bu)利的(de)(de)(de)(de)(de)(de)條件(jian)(jian)(jian)(jian)(jian)(jian)下工(gong)作(zuo)(zuo),必(bi)須(xu)保(bao)證各(ge)部(bu)(bu)件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)結(jie)(jie)(jie)構(gou)(gou)不(bu)(bu)(bu)變(bian)形、不(bu)(bu)(bu)損壞,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng)圈(quan)不(bu)(bu)(bu)過熱(re)(re)(re)(re)(re)(re)(re)、不(bu)(bu)(bu)燒(shao)毀(hui)。因(yin)此(ci)(ci),各(ge)部(bu)(bu)件(jian)(jian)(jian)(jian)(jian)(jian)應(ying)該根據不(bu)(bu)(bu)同的(de)(de)(de)(de)(de)(de)情況設置水冷裝(zhuang)置,以保(bao)證真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)能(neng)夠(gou)正常運行(xing)(xing)(xing)并有(you)(you)(you)(you)(you)足(zu)夠(gou)的(de)(de)(de)(de)(de)(de)使用壽命。   (4)采(cai)用低(di)電(dian)(dian)壓大(da)(da)電(dian)(dian)流:   在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)容器(qi)內(nei)(nei)(nei),當真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度為幾(ji)托(tuo)一(yi)(yi)lxlo-1托(tuo)的(de)(de)(de)(de)(de)(de)范圍內(nei)(nei)(nei)時(shi),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)容器(qi)內(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)通電(dian)(dian)導(dao)體在(zai)(zai)較(jiao)(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)電(dian)(dian)壓下,會產生輝(hui)光(guang)(guang)放(fang)(fang)(fang)(fang)電(dian)(dian)現象。在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)內(nei)(nei)(nei),嚴重的(de)(de)(de)(de)(de)(de)會產生弧光(guang)(guang)放(fang)(fang)(fang)(fang)電(dian)(dian),燒(shao)毀(hui)電(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)(jian)(jian)(jian)、隔(ge)熱(re)(re)(re)(re)(re)(re)(re)層等(deng),造成重大(da)(da)事故和(he)損失。因(yin)此(ci)(ci),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)的(de)(de)(de)(de)(de)(de)電(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)工(gong)作(zuo)(zuo)電(dian)(dian)壓,一(yi)(yi)般都(dou)不(bu)(bu)(bu)超(chao)過80-100伏。同時(shi)在(zai)(zai)電(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)(jian)(jian)(jian)結(jie)(jie)(jie)構(gou)(gou)設計(ji)(ji)時(shi)要(yao)采(cai)取有(you)(you)(you)(you)(you)效(xiao)(xiao)措(cuo)施,如(ru)(ru)(ru)盡(jin)量(liang)避(bi)免有(you)(you)(you)(you)(you)***的(de)(de)(de)(de)(de)(de)部(bu)(bu)件(jian)(jian)(jian)(jian)(jian)(jian),電(dian)(dian)極(ji)(ji)間(jian)的(de)(de)(de)(de)(de)(de)間(jian)距(ju)不(bu)(bu)(bu)能(neng)太(tai)小窄,以防止輝(hui)光(guang)(guang)放(fang)(fang)(fang)(fang)電(dian)(dian)或(huo)者(zhe)(zhe)弧光(guang)(guang)放(fang)(fang)(fang)(fang)電(dian)(dian)的(de)(de)(de)(de)(de)(de)發生。   (5)自動(dong)化程(cheng)度高(gao)(gao):   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔煉爐(lu)的(de)(de)(de)(de)(de)(de)自動(dong)化程(cheng)度之所(suo)以較(jiao)(jiao)高(gao)(gao),是(shi)(shi)因(yin)為金(jin)屬工(gong)件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)加熱(re)(re)(re)(re)(re)(re)(re)、冷卻等(deng)操作(zuo)(zuo),需要(yao)十幾(ji)個甚至幾(ji)十個動(dong)作(zuo)(zuo)來(lai)完成。這(zhe)些(xie)(xie)(xie)動(dong)作(zuo)(zuo)內(nei)(nei)(nei)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)爐(lu)內(nei)(nei)(nei)進行(xing)(xing)(xing),操作(zuo)(zuo)人員(yuan)(yuan)無(wu)法接近。同時(shi),有(you)(you)(you)(you)(you)些(xie)(xie)(xie)動(dong)作(zuo)(zuo)如(ru)(ru)(ru)加熱(re)(re)(re)(re)(re)(re)(re)保(bao)溫結(jie)(jie)(jie)束后,金(jin)屬工(gong)件(jian)(jian)(jian)(jian)(jian)(jian)進行(xing)(xing)(xing)淬火工(gong)序須(xu)六個動(dong)作(zuo)(zuo)并且要(yao)在(zai)(zai)15秒鐘以內(nei)(nei)(nei)完成。在(zai)(zai)這(zhe)樣迅速的(de)(de)(de)(de)(de)(de)條件(jian)(jian)(jian)(jian)(jian)(jian)來(lai)完成許多動(dong)作(zuo)(zuo),是(shi)(shi)很容易造成操作(zuo)(zuo)人員(yuan)(yuan)的(de)(de)(de)(de)(de)(de)緊(jin)張(zhang)而構(gou)(gou)成誤操作(zuo)(zuo)。因(yin)此(ci)(ci),只有(you)(you)(you)(you)(you)較(jiao)(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)自動(dong)化才(cai)能(neng)準確、及(ji)時(shi)按程(cheng)序協調動(dong)。

23 January 2019
真空甩帶爐熱處理爐特性
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