給大家介紹下多(duo)(duo)用(yong)(yong)爐(lu)(lu)(lu)(lu)熱處理(li)(li)的(de)(de)(de)爐(lu)(lu)(lu)(lu)型(xing)選(xuan)(xuan)擇: 1.對(dui)于不能成(cheng)批(pi)定型(xing)生(sheng)產(chan)(chan)的(de)(de)(de),工件(jian)(jian)大小(xiao)不相等(deng)的(de)(de)(de),種類較多(duo)(duo)的(de)(de)(de),要求工藝上(shang)具(ju)有(you)通(tong)用(yong)(yong)性、多(duo)(duo)用(yong)(yong)性的(de)(de)(de),可(ke)選(xuan)(xuan)用(yong)(yong)箱式(shi)(shi)多(duo)(duo)用(yong)(yong)爐(lu)(lu)(lu)(lu)。2.加(jia)熱長(chang)軸類及長(chang)的(de)(de)(de)絲(si)桿,管子等(deng)工件(jian)(jian)時(shi),可(ke)選(xuan)(xuan)用(yong)(yong)深井式(shi)(shi)電(dian)(dian)爐(lu)(lu)(lu)(lu)。3.小(xiao)批(pi)量(liang)的(de)(de)(de)滲碳零(ling)件(jian)(jian),可(ke)選(xuan)(xuan)用(yong)(yong)井式(shi)(shi)氣體滲碳爐(lu)(lu)(lu)(lu)。4.對(dui)于大批(pi)量(liang)的(de)(de)(de)汽車、拖(tuo)拉(la)機齒輪等(deng)零(ling)件(jian)(jian)的(de)(de)(de)生(sheng)產(chan)(chan)可(ke)選(xuan)(xuan)連續式(shi)(shi)滲碳生(sheng)產(chan)(chan)線或(huo)(huo)箱式(shi)(shi)多(duo)(duo)用(yong)(yong)爐(lu)(lu)(lu)(lu)。5.對(dui)沖(chong)壓件(jian)(jian)板材坯(pi)料(liao)的(de)(de)(de)加(jia)熱大批(pi)量(liang)生(sheng)產(chan)(chan)時(shi),最好(hao)選(xuan)(xuan)用(yong)(yong)滾(gun)動爐(lu)(lu)(lu)(lu),輥底爐(lu)(lu)(lu)(lu)。6.對(dui)成(cheng)批(pi)的(de)(de)(de)定型(xing)零(ling)件(jian)(jian),生(sheng)產(chan)(chan)上(shang)可(ke)選(xuan)(xuan)用(yong)(yong)推(tui)桿式(shi)(shi)或(huo)(huo)傳(chuan)送帶(dai)式(shi)(shi)電(dian)(dian)阻爐(lu)(lu)(lu)(lu)(推(tui)桿爐(lu)(lu)(lu)(lu)或(huo)(huo)鑄帶(dai)爐(lu)(lu)(lu)(lu))7.小(xiao)型(xing)機械零(ling)件(jian)(jian)如:螺釘(ding),螺母等(deng)可(ke)選(xuan)(xuan)用(yong)(yong)振(zhen)底式(shi)(shi)爐(lu)(lu)(lu)(lu)或(huo)(huo)網(wang)帶(dai)式(shi)(shi)爐(lu)(lu)(lu)(lu)。8.鋼球及滾(gun)柱(zhu)熱處理(li)(li)可(ke)選(xuan)(xuan)用(yong)(yong)內螺旋的(de)(de)(de)回轉管爐(lu)(lu)(lu)(lu)。9.有(you)色(se)(se)金屬錠坯(pi)在大批(pi)量(liang)生(sheng)產(chan)(chan)時(shi)可(ke)用(yong)(yong)推(tui)桿式(shi)(shi)爐(lu)(lu)(lu)(lu),而對(dui)有(you)色(se)(se)金屬小(xiao)零(ling)件(jian)(jian)及材料(liao)可(ke)用(yong)(yong)空氣循環加(jia)熱爐(lu)(lu)(lu)(lu)。
給大家介紹下常(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)熱(re)(re)處(chu)理多用(yong)(yong)(yong)(yong)(yong)(yong)(yong)爐(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)型(xing)的(de)選(xuan)(xuan)(xuan)擇:1.對于不能(neng)成批定(ding)型(xing)生(sheng)產(chan)(chan)(chan)(chan)的(de),工件(jian)(jian)大小(xiao)不相等的(de),種類較(jiao)多的(de),要求工藝(yi)上(shang)具(ju)有通用(yong)(yong)(yong)(yong)(yong)(yong)(yong)性(xing)、多用(yong)(yong)(yong)(yong)(yong)(yong)(yong)性(xing)的(de),可(ke)(ke)(ke)(ke)(ke)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)箱(xiang)式(shi)(shi)多用(yong)(yong)(yong)(yong)(yong)(yong)(yong)爐(lu)(lu)(lu)(lu)(lu)。2.加(jia)熱(re)(re)長軸類及(ji)長的(de)絲桿(gan)(gan),管子等工件(jian)(jian)時(shi),可(ke)(ke)(ke)(ke)(ke)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)深井式(shi)(shi)電爐(lu)(lu)(lu)(lu)(lu)。3.小(xiao)批量(liang)(liang)的(de)滲(shen)碳(tan)零件(jian)(jian),可(ke)(ke)(ke)(ke)(ke)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)井式(shi)(shi)氣體滲(shen)碳(tan)爐(lu)(lu)(lu)(lu)(lu)。4.對于大批量(liang)(liang)的(de)汽(qi)車、拖拉機齒(chi)輪(lun)等零件(jian)(jian)的(de)生(sheng)產(chan)(chan)(chan)(chan)可(ke)(ke)(ke)(ke)(ke)選(xuan)(xuan)(xuan)連續(xu)式(shi)(shi)滲(shen)碳(tan)生(sheng)產(chan)(chan)(chan)(chan)線或箱(xiang)式(shi)(shi)多用(yong)(yong)(yong)(yong)(yong)(yong)(yong)爐(lu)(lu)(lu)(lu)(lu)。5.對沖(chong)壓件(jian)(jian)板材坯料的(de)加(jia)熱(re)(re)大批量(liang)(liang)生(sheng)產(chan)(chan)(chan)(chan)時(shi),最好選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)滾動爐(lu)(lu)(lu)(lu)(lu),輥底(di)爐(lu)(lu)(lu)(lu)(lu)。6.對成批的(de)定(ding)型(xing)零件(jian)(jian),生(sheng)產(chan)(chan)(chan)(chan)上(shang)可(ke)(ke)(ke)(ke)(ke)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)推桿(gan)(gan)式(shi)(shi)或傳送帶(dai)式(shi)(shi)電阻(zu)爐(lu)(lu)(lu)(lu)(lu)(推桿(gan)(gan)爐(lu)(lu)(lu)(lu)(lu)或鑄帶(dai)爐(lu)(lu)(lu)(lu)(lu))7.小(xiao)型(xing)機械(xie)零件(jian)(jian)如:螺釘(ding),螺母等可(ke)(ke)(ke)(ke)(ke)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)振底(di)式(shi)(shi)爐(lu)(lu)(lu)(lu)(lu)或網帶(dai)式(shi)(shi)爐(lu)(lu)(lu)(lu)(lu)。8.鋼球(qiu)及(ji)滾柱熱(re)(re)處(chu)理可(ke)(ke)(ke)(ke)(ke)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)內螺旋的(de)回(hui)轉管爐(lu)(lu)(lu)(lu)(lu)。9.有色金屬(shu)錠坯在大批量(liang)(liang)生(sheng)產(chan)(chan)(chan)(chan)時(shi)可(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)推桿(gan)(gan)式(shi)(shi)爐(lu)(lu)(lu)(lu)(lu),而對有色金屬(shu)小(xiao)零件(jian)(jian)及(ji)材料可(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)空氣循(xun)環加(jia)熱(re)(re)爐(lu)(lu)(lu)(lu)(lu)。
使(shi)用(yong)的(de)(de)(de)氣(qi)體滲(shen)(shen)(shen)碳(tan)(tan)是(shi)在富碳(tan)(tan)介(jie)質中使(shi)碳(tan)(tan)滲(shen)(shen)(shen)入低碳(tan)(tan)(cD(C)一0.1~0.3)或(huo)低碳(tan)(tan)合金鋼的(de)(de)(de)表(biao)面(mian),使(shi)其(qi)在保持心部強(qiang)韌性的(de)(de)(de)條件(jian)下獲得高硬度的(de)(de)(de)表(biao)層(ceng),從(cong)而(er)提高工件(jian)的(de)(de)(de)耐磨性和(he)疲勞強(qiang)度,是(shi)車輛傳(chuan)(chuan)動件(jian)常采用(yong)的(de)(de)(de)熱(re)處理(li)方法(fa)之一。但傳(chuan)(chuan)統(tong)的(de)(de)(de)低壓(ya)真空滲(shen)(shen)(shen)碳(tan)(tan)爐(lu)使(shi)用(yong)的(de)(de)(de)氣(qi)體滲(shen)(shen)(shen)碳(tan)(tan)方法(fa)突出(chu)的(de)(de)(de)弊端(duan)是(shi)工藝時(shi)間(jian)長(chang),能源消耗大,已(yi)成為廣大熱(re)處理(li)工作者長(chang)期以來不斷探(tan)索解決的(de)(de)(de)問題。感(gan)應加(jia)(jia)熱(re)內(nei)熱(re)式(shi)真空滲(shen)(shen)(shen)碳(tan)(tan)是(shi)將(jiang)氣(qi)體滲(shen)(shen)(shen)碳(tan)(tan)、真空熱(re)處理(li)、感(gan)應加(jia)(jia)熱(re)技術(shu)在新的(de)(de)(de)平臺(tai)上進行(xing)集成創新,建立一種全新的(de)(de)(de)金屬表(biao)面(mian)強(qiang)化(hua)工藝,即通過采用(yong)高效的(de)(de)(de)感(gan)應加(jia)(jia)熱(re)方式(shi)實現(xian)(xian)(xian)快速加(jia)(jia)熱(re);通過將(jiang)感(gan)應線(xian)圈放置在爐(lu)內(nei)實現(xian)(xian)(xian)僅對工件(jian)加(jia)(jia)熱(re),而(er)爐(lu)內(nei)其(qi)他部分及爐(lu)體溫度較低,達到能源的(de)(de)(de)較大利用(yong)和(he)爐(lu)體結構的(de)(de)(de)簡化(hua);通過在真空環境(jing)下的(de)(de)(de)加(jia)(jia)熱(re)和(he)通人滲(shen)(shen)(shen)碳(tan)(tan)氣(qi)體,實現(xian)(xian)(xian)工件(jian)表(biao)面(mian)的(de)(de)(de)凈化(hua)和(he)活化(hua),達到碳(tan)(tan)原子的(de)(de)(de)快速吸收和(he)較小的(de)(de)(de)變形(xing),實現(xian)(xian)(xian)優質、高效、節能、降耗、減污(wu)的(de)(de)(de)先進化(hua)學(xue)熱(re)處理(li)生產。
1)采用中冷(leng)(leng)連續式滲(shen)碳(tan)爐進(jin)(jin)行滲(shen)碳(tan)、緩(huan)冷(leng)(leng)和再加(jia)熱淬火(huo),可(ke)以細(xi)化材(cai)料(liao)(liao)的(de)晶粒(li)度(du)和顯微組織,并(bing)提(ti)高材(cai)料(liao)(liao)的(de)彎曲疲勞強度(du)、抗(kang)沖擊性能(neng)、接觸疲勞性能(neng)及耐磨性能(neng)。 2)采用中冷(leng)(leng)滲(shen)碳(tan)爐進(jin)(jin)行滲(shen)碳(tan)、緩(huan)冷(leng)(leng)和再加(jia)熱淬火(huo),不僅(jin)可(ke)以使20MnVB、20MnTi2B、18CrMnB及20CrMnMo、20Cr等(deng)粗晶粒(li)鋼(gang)工(gong)(gong)件(jian)(jian)(jian)進(jin)(jin)行大批量滲(shen)碳(tan)淬火(huo),簡化熱處理(li)工(gong)(gong)藝,提(ti)高熱處理(li)生產(chan)效率,降(jiang)(jiang)低成本,而(er)且還可(ke)以使工(gong)(gong)件(jian)(jian)(jian)獲得合格(ge)的(de)與比較(jiao)細(xi)小的(de)晶粒(li)度(du)和顯微組織。 3)對于Cr-Ni、Cr-Ni-Mo等(deng)含(han)(han)Ni材(cai)料(liao)(liao),尤其是含(han)(han)Ni量較(jiao)高的(de)材(cai)料(liao)(liao),通(tong)過中冷(leng)(leng)滲(shen)碳(tan)爐進(jin)(jin)行滲(shen)碳(tan)、緩(huan)冷(leng)(leng)和再加(jia)熱淬火(huo),并(bing)采用較(jiao)低碳(tan)勢、適當溫度(du)和較(jiao)長周期的(de)滲(shen)碳(tan)淬火(huo)工(gong)(gong)藝,降(jiang)(jiang)低了殘留奧氏體量,使工(gong)(gong)件(jian)(jian)(jian)的(de)金相組織達到了產(chan)品的(de)技術要求,因此可(ke)以實現部(bu)分(fen)含(han)(han)Ni較(jiao)高工(gong)(gong)件(jian)(jian)(jian)的(de)大批量滲(shen)碳(tan)直接淬火(huo)
其實行業中都是會應用到很多的設備,這些設備都是在這些行業運行中能夠起到很好的促進作用,井式淬火槽價格產品的應用領域就是比較廣泛的,而且經過了行業中的實際操作,對于滲碳爐廠家產品的作用還是比較認可的,那么你們知道關于滲碳爐廠家產品的操作規范是什么嗎?1、合上電源開關。2、調整儀表自動控制裝置正常后才允許通電升溫。3、江蘇井式淬火槽升溫(wen)時(shi)(shi)(shi),開動風(feng)扇(shan)。4、爐(lu)溫(wen)升到850℃時(shi)(shi)(shi),開始滴入(ru)煤油(you)(或甲醇)。5、爐(lu)溫(wen)到需要溫(wen)度后(hou),切斷爐(lu)子和(he)風(feng)扇(shan)的(de)電(dian)(dian)源(yuan),才能(neng)裝進工件。然后(hou)關(guan)緊爐(lu)門,接通風(feng)扇(shan)和(he)爐(lu)子電(dian)(dian)源(yuan),按范圍操作。6、工件出爐(lu)后(hou),關(guan)緊爐(lu)蓋,繼續未動風(feng)扇(shan),切斷爐(lu)子電(dian)(dian)阻絲電(dian)(dian)源(yuan),滴入(ru)少量煤油(you)。7、爐(lu)溫(wen)降至(zhi)850℃時(shi)(shi)(shi),停止(zhi)滴入(ru)煤油(you)。8、爐(lu)溫(wen)降至(zhi)600℃時(shi)(shi)(shi),停止(zhi)風(feng)扇(shan),切斷電(dian)(dian)源(yuan)開關(guan)。
為大家(jia)(jia)介紹一下(xia)(xia)井式滲(shen)(shen)碳(tan)爐具有(you)哪些優(you)勢?產(chan)品無(wu)內氧化(hua),變(bian)形小。滲(shen)(shen)層控制精(jing)度(du)高,計(ji)算機模擬控制精(jing)度(du)可達±0.05mm;處理(li)后(hou)(hou)產(chan)品表面呈銀灰色光亮狀(zhuang),可不(bu)經清(qing)洗、清(qing)理(li)拋丸工序;在低(di)壓(ya)和高溫狀(zhuang)態下(xia)(xia),滲(shen)(shen)碳(tan)過程可以大大縮短,輔助(zhu)消耗大為減少;無(wu)火簾(lian),無(wu)排氣(qi)口,無(wu)油煙,無(wu)油槽,加熱(re)室采用(yong)冷壁型爐體設計(ji),對環境影響小;可用(yong)于(yu)不(bu)同產(chan)量及不(bu)同熱(re)處理(li)方式,每個滲(shen)(shen)碳(tan)室相當于(yu)一臺(tai)多(duo)用(yong)爐。這是(shi)由于(yu)具有(you)這樣的(de)優(you)勢才會(hui)(hui)取代傳(chuan)統(tong)的(de)設備得到使(shi)(shi)用(yong)的(de)廣泛性,而(er)且(qie)低(di)壓(ya)真空(kong)滲(shen)(shen)碳(tan)爐廠家(jia)(jia)的(de)人可以告訴我(wo)們,現在這種(zhong)類(lei)型的(de)設備已經是(shi)成為了主流的(de)產(chan)品,而(er)且(qie)隨著低(di)壓(ya)真空(kong)滲(shen)(shen)碳(tan)爐的(de)性能(neng)不(bu)斷(duan)(duan)被挖掘(jue),相信以后(hou)(hou)使(shi)(shi)用(yong)的(de)領域(yu)也是(shi)會(hui)(hui)不(bu)斷(duan)(duan)的(de)擴大。