真空(kong)(kong)(kong)速(su)(su)凝(ning)爐(lu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)是(shi)如何(he)工(gong)作的(de)　　真空(kong)(kong)(kong)速(su)(su)凝(ning)爐(lu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)通常(chang)(chang)采用電阻加(jia)(jia)熱(re)(re)或(huo)感應加(jia)(jia)熱(re)(re)的(de)方式進行金(jin)(jin)(jin)屬(shu)(shu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)。其工(gong)作原(yuan)(yuan)理可以(yi)簡單概括為(wei)以(yi)下幾個(ge)步驟：　　1.準(zhun)備(bei)金(jin)(jin)(jin)屬(shu)(shu)原(yuan)(yuan)料(liao)：將需要(yao)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)的(de)金(jin)(jin)(jin)屬(shu)(shu)或(huo)合(he)(he)金(jin)(jin)(jin)材料(liao)準(zhun)備(bei)好，通常(chang)(chang)為(wei)塊(kuai)狀或(huo)粉末狀。　　2.裝(zhuang)料(liao)：將金(jin)(jin)(jin)屬(shu)(shu)原(yuan)(yuan)料(liao)裝(zhuang)入真空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)的(de)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)室(shi)內，通常(chang)(chang)使用石墨舟(zhou)或(huo)不銹(xiu)鋼舟(zhou)等(deng)容器。　　3.抽真空(kong)(kong)(kong)：啟動(dong)真空(kong)(kong)(kong)系(xi)統，將熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)室(shi)內的(de)空(kong)(kong)(kong)氣抽出(chu)，以(yi)保證熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)金(jin)(jin)(jin)屬(shu)(shu)的(de)質(zhi)量(liang)和純度(du)。　　4.加(jia)(jia)熱(re)(re)熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)：啟動(dong)加(jia)(jia)熱(re)(re)系(xi)統，對熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)金(jin)(jin)(jin)屬(shu)(shu)進行加(jia)(jia)熱(re)(re)，使其達到熔(rong)(rong)(rong)(rong)點(dian)并熔(rong)(rong)(rong)(rong)化。　　5.熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)混(hun)合(he)(he)：在金(jin)(jin)(jin)屬(shu)(shu)熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)的(de)過程(cheng)中，可以(yi)添(tian)(tian)加(jia)(jia)其他金(jin)(jin)(jin)屬(shu)(shu)、合(he)(he)金(jin)(jin)(jin)或(huo)添(tian)(tian)加(jia)(jia)劑(ji)，以(yi)調(diao)節熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)金(jin)(jin)(jin)屬(shu)(shu)的(de)成分(fen)和性(xing)質(zhi)。　　6.速(su)(su)凝(ning)：當熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)金(jin)(jin)(jin)屬(shu)(shu)達到設定的(de)溫度(du)和時(shi)間(jian)后(hou)，關閉加(jia)(jia)熱(re)(re)系(xi)統，使其迅速(su)(su)冷卻(que)，從(cong)而實現快速(su)(su)凝(ning)固。　　7.取出(chu)樣品(pin)(pin)：待熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)金(jin)(jin)(jin)屬(shu)(shu)完全冷卻(que)后(hou)，可以(yi)打開熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)室(shi)，取出(chu)樣品(pin)(pin)進行后(hou)續的(de)分(fen)析和加(jia)(jia)工(gong)。　　總之(zhi)，真空(kong)(kong)(kong)速(su)(su)凝(ning)爐(lu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)通過加(jia)(jia)熱(re)(re)金(jin)(jin)(jin)屬(shu)(shu)原(yuan)(yuan)料(liao)、熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)混(hun)合(he)(he)、速(su)(su)凝(ning)冷卻(que)等(deng)步驟，實現金(jin)(jin)(jin)屬(shu)(shu)和合(he)(he)金(jin)(jin)(jin)的(de)熔(rong)(rong)(rong)(rong)融(rong)(rong)(rong)制備(bei)，具(ju)有高純度(du)、高品(pin)(pin)質(zhi)、效率高的(de)優點(dian)，被(bei)廣泛應用于(yu)金(jin)(jin)(jin)屬(shu)(shu)材料(liao)制備(bei)領(ling)域(yu)。

　　真(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐的(de)(de)(de)原(yuan)理、特性各是什么 　　真(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐主要用于(yu)陶(tao)(tao)瓷(ci)粉(fen)末、陶(tao)(tao)瓷(ci)芯和(he)其(qi)(qi)他氧化(hua)鋯陶(tao)(tao)瓷(ci)的(de)(de)(de)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)，金(jin)(jin)剛石鋸片(pian)的(de)(de)(de)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)也可(ke)用于(yu)銅、帶鋼(gang)退火和(he)其(qi)(qi)他熱處理。硬質合(he)金(jin)(jin)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)原(yuan)理：以(yi)粘合(he)相、金(jin)(jin)屬(shu)(shu)(Co、Ni)為主，也稱為金(jin)(jin)屬(shu)(shu)陶(tao)(tao)瓷(ci)材(cai)料(liao)，以(yi)陶(tao)(tao)瓷(ci)相(TiC、TaC、NbC)為基準，溫(wen)(wen)(wen)度(du)高(gao)(gao)于(yu)粘合(he)相，融為一(yi)(yi)(yi)(yi)體，達(da)到(dao)這一(yi)(yi)(yi)(yi)目(mu)的(de)(de)(de)的(de)(de)(de)過程(cheng)稱為燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)工藝(yi)(yi)。還(huan)可(ke)用于(yu)厚膜電路(lu)、厚膜電阻、電子元件電極、LTCC、鋼(gang)制加(jia)熱器、太陽能(neng)(neng)電池板等類似(si)產(chan)品的(de)(de)(de)高(gao)(gao)溫(wen)(wen)(wen)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)、熱處理。主要應(ying)用于(yu)鋼(gang)鐵(tie)產(chan)業、冶金(jin)(jin)產(chan)業、新材(cai)料(liao)產(chan)業等。 　　1.可(ke)大(da)幅降低燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)溫(wen)(wen)(wen)度(du)至500。 　　2.大(da)幅減少能(neng)(neng)源消耗，節省多達(da)70%至90%的(de)(de)(de)能(neng)(neng)源； 　　3.將燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)時(shi)間縮短到(dao)50%以(yi)上。 　　4.大(da)大(da)提高(gao)(gao)組織密度(du)，細(xi)化(hua)顆(ke)粒(li)，提高(gao)(gao)材(cai)料(liao)性能(neng)(neng)。 　　真(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐在真(zhen)空(kong)(kong)(kong)和(he)保(bao)護氣氛中(zhong)加(jia)熱和(he)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)金(jin)(jin)屬(shu)(shu)、陶(tao)(tao)瓷(ci)和(he)一(yi)(yi)(yi)(yi)些未溶解(jie)的(de)(de)(de)金(jin)(jin)屬(shu)(shu)中(zhong)間化(hua)合(he)物粉(fen)末時(shi)，一(yi)(yi)(yi)(yi)般使用兩(liang)種工藝(yi)(yi)來(lai)獲得具有(you)(you)一(yi)(yi)(yi)(yi)定密度(du)和(he)機械特性的(de)(de)(de)材(cai)料(liao)。也就(jiu)是說，有(you)(you)壓力燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)和(he)無壓力燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)。壓力燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)過程(cheng)是將粉(fen)末材(cai)料(liao)置于(yu)真(zhen)空(kong)(kong)(kong)和(he)保(bao)護性氣氛中(zhong)的(de)(de)(de)高(gao)(gao)碳模具，在高(gao)(gao)溫(wen)(wen)(wen)加(jia)熱到(dao)軟化(hua)狀態時(shi)施(shi)加(jia)壓力。這種工藝(yi)(yi)需要真(zhen)空(kong)(kong)(kong)熱壓燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)才能(neng)(neng)實現。這種燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐具有(you)(you)溫(wen)(wen)(wen)度(du)高(gao)(gao)、真(zhen)空(kong)(kong)(kong)度(du)高(gao)(gao)、熱壓力高(gao)(gao)的(de)(de)(de)特點(dian)。