箱式氣體(ti)滲(shen)(shen)(shen)碳(tan)氮(dan)化熱處理自(zi)動生(sheng)產(chan)線(xian)是成套機(ji)(ji)組(zu)。該(gai)生(sheng)產(chan)線(xian)由加(jia)熱爐(lu)(lu)、清(qing)(qing)洗(xi)(xi)機(ji)(ji)、回(hui)火(huo)爐(lu)(lu)、推拉車、備料臺(tai)(tai)等組(zu)成,控制系統及主(zhu)要(yao)執行元(yuan)件采(cai)用國外先進國家進口原(yuan)件,可(ke)實(shi)現(xian)全自(zi)動或(huo)手動操作,既適用于(yu)單(dan)品(pin)種大批(pi)量(liang)生(sheng)產(chan),也適用于(yu)多品(pin)種小批(pi)量(liang)生(sheng)產(chan),操作簡便(bian),運轉成本(ben)低,可(ke)實(shi)現(xian)產(chan)品(pin)的(de)滲(shen)(shen)(shen)碳(tan)、碳(tan)氮(dan)共滲(shen)(shen)(shen)、光亮淬火(huo)、退(tui)火(huo)、正火(huo)等熱處理工(gong)藝。的(de)布置是指(zhi)(zhi)爐(lu)(lu)底和(he)(he)爐(lu)(lu)壁的(de)布線(xian)情況(kuang),2-1-1是指(zhi)(zhi)爐(lu)(lu)底兩(liang)組(zu),兩(liang)邊(bian)各一(yi)(yi)組(zu),去了這些(xie)可(ke)以根據爐(lu)(lu)子的(de)情況(kuang)及需要(yao)溫(wen)度做(zuo)出調(diao)整不是硬(ying)性(xing)規定,多一(yi)(yi)組(zu)兩(liang)組(zu)也行,只(zhi)要(yao)溫(wen)控得當就行。那數字是指(zhi)(zhi)的(de)生(sheng)產(chan)線(xian)中滲(shen)(shen)(shen)碳(tan)爐(lu)(lu)與其它(ta)配套設備比(bi)例的(de)問題(ti),2-1-1是指(zhi)(zhi)兩(liang)臺(tai)(tai)滲(shen)(shen)(shen)碳(tan)爐(lu)(lu)共用一(yi)(yi)臺(tai)(tai)回(hui)火(huo)爐(lu)(lu)和(he)(he)一(yi)(yi)個(ge)清(qing)(qing)洗(xi)(xi)機(ji)(ji)。因(yin)為滲(shen)(shen)(shen)碳(tan)的(de)實(shi)際較(jiao)長回(hui)火(huo)和(he)(he)清(qing)(qing)洗(xi)(xi)的(de)時(shi)間較(jiao)短,如果滲(shen)(shen)(shen)碳(tan)爐(lu)(lu)錯開時(shi)間裝料那么清(qing)(qing)洗(xi)(xi)和(he)(he)回(hui)火(huo)就會分(fen)時(shi)進行。如何配置主(zhu)要(yao)看實(shi)際的(de)生(sheng)產(chan)情況(kuang)。
是(shi)一種(zhong)能夠在(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)的(de)狀態下(xia)進行滲(shen)透處理的(de)一種(zhong)裝置,在(zai)汽車的(de)生產制作領域應用(yong)的(de)比較廣泛,因(yin)為有了真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)滲(shen)碳(tan)爐之(zhi)后就能夠提(ti)(ti)高我(wo)們(men)的(de)工(gong)作效率,那么(me)對于真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)滲(shen)碳(tan)爐來(lai)說有什么(me)樣的(de)優勢呢(ni)?給大家介紹下(xia)井(jing)式滲(shen)碳(tan)爐的(de)優勢:1.克服傳統氣氛熱滲(shen)碳(tan)無(wu)法(fa)解(jie)決的(de)盲孔滲(shen)碳(tan)問(wen)題。2.避免內氧化問(wen)題 。3 真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)滲(shen)碳(tan)的(de)工(gong)藝(yi)溫度(du)(du)達1700攝(she)氏度(du)(du)。4 縮(suo)短工(gong)藝(yi)時間(jian)(jian)。5.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)滲(shen)碳(tan)技(ji)術(shu)與高壓氣冷淬(cui)(cui)火結(jie)合后減小畸變。6.提(ti)(ti)升微觀結(jie)構性質、部件(jian)硬度(du)(du)等方面效果。 7. 解(jie)決滲(shen)碳(tan)過程(cheng)中(zhong)工(gong)件(jian)表(biao)面的(de)晶間(jian)(jian)氧化、合金元(yuan)素貧(pin)化等問(wen)題。8. 真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)滲(shen)碳(tan)與氣體(ti)淬(cui)(cui)火相結(jie)合,通過對淬(cui)(cui)火過程(cheng)中(zhong)冷卻速度(du)(du)的(de)控制,提(ti)(ti)升產品處理質量。9. 真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)滲(shen)碳(tan)的(de)廢氣排放量小,能耗(hao)低。
天津大型井式爐產品分類:1.罩式爐:被加熱物在罩內加熱的一種周期性工作的熱處理爐。2.輥底式爐:用爐內輥道運送熱處理材,在輥子上面和下面的爐膛都可布置燒嘴供熱的設備爐。3.鏈式爐:一種輸送帶式的熱處理爐。4.牽引式熱處理爐:牽引式爐大致分臥式和立式兩種,廣泛應用于冷軋帶鋼的鍍錫、鍍鋅和硅鋼、不銹鋼的展開連續熱處理的熱處理爐。5.鋼絲鉛淬火爐:是牽引式熱處理爐的一種,用于鋼絲在鉛槽中等溫淬火前的加熱的處理爐。大型井式爐價格溫(wen)控(kong)(kong)系統和控(kong)(kong)制柜介紹:1.熱處理爐(lu)適合(he)進行(xing)淬(cui)火、回火、退火、正(zheng)火等各(ge)種熱處理工藝(yi),控(kong)(kong)溫(wen)精度高,工藝(yi)程(cheng)序全自動化(hua)運行(xing)。2.執行(xing)元件為國(guo)內高端品(pin)牌雙向(xiang)可控(kong)(kong)硅,無觸(chu)點鏈接(jie)漢口電(dian)爐(lu)系列微(wei)電(dian)腦控(kong)(kong)溫(wen)儀,具有(you)無機(ji)械觸(chu)點、完全無噪音、使用(yong)壽命(ming)長等
的(de)(de)結構組成(cheng)特點(dian):井(jing)式(shi)(shi)加(jia)(jia)(jia)(jia)熱(re)(re)爐(lu)(lu)爐(lu)(lu)殼(ke)由型鋼(gang)及優質(zhi)鋼(gang)板組焊而成(cheng),井(jing)式(shi)(shi)加(jia)(jia)(jia)(jia)熱(re)(re)爐(lu)(lu)可實(shi)現爐(lu)(lu)蓋和爐(lu)(lu)體之間的(de)(de)密封,并(bing)在爐(lu)(lu)殼(ke)上部(bu)設置排煙裝(zhuang)(zhuang)置。井(jing)式(shi)(shi)加(jia)(jia)(jia)(jia)熱(re)(re)爐(lu)(lu)爐(lu)(lu)底襯由輕質(zhi)粘土磚和重質(zhi)抗滲碳砌筑而成(cheng),爐(lu)(lu)墻襯為復合爐(lu)(lu)襯結構,耐火層(ceng)采(cai)用(yong)輕質(zhi)粘土磚,保(bao)溫(wen)層(ceng)用(yong)陶瓷纖維棉或(huo)粘土磚,各層(ceng)經過(guo)優化設計(ji)。在耐火層(ceng)內預制了不銹(xiu)鋼(gang)掛鉤,用(yong)于電阻絲帶(dai)的(de)(de)安裝(zhuang)(zhuang)。井(jing)式(shi)(shi)加(jia)(jia)(jia)(jia)熱(re)(re)爐(lu)(lu)加(jia)(jia)(jia)(jia)熱(re)(re)裝(zhuang)(zhuang)置均(jun)勻(yun)布置在爐(lu)(lu)襯墻體的(de)(de)周圍(wei),該井(jing)式(shi)(shi)加(jia)(jia)(jia)(jia)熱(re)(re)爐(lu)(lu)由高溫(wen)電熱(re)(re)合金(jin)帶(dai)繞制成(cheng)波紋狀,分布在各個加(jia)(jia)(jia)(jia)熱(re)(re)區內,安裝(zhuang)(zhuang)方式(shi)(shi)確保(bao)加(jia)(jia)(jia)(jia)熱(re)(re)均(jun)勻(yun)性和使用(yong)壽命以及高的(de)(de)可靠性,安裝(zhuang)(zhuang)、維修方便。井(jing)式(shi)(shi)加(jia)(jia)(jia)(jia)熱(re)(re)爐(lu)(lu)每一個加(jia)(jia)(jia)(jia)熱(re)(re)區都設有測溫(wen)和超溫(wen)報警熱(re)(re)偶。每一區的(de)(de)每一組加(jia)(jia)(jia)(jia)熱(re)(re)元件為同參數同結構。
通電(dian)(dian)(dian)運行(xing)步驟:1、打(da)(da)(da)(da)開(kai)氮化(hua)爐(lu)(lu)(lu)(lu)總控(kong)電(dian)(dian)(dian)源。2、電(dian)(dian)(dian)柜控(kong)制面板上(shang)“手(shou)動(dong)(dong)(dong)/自(zi)(zi)(zi)動(dong)(dong)(dong)” 旋(xuan)(xuan)鈕,打(da)(da)(da)(da)到(dao)(dao)自(zi)(zi)(zi)動(dong)(dong)(dong)。3、進入(ru)控(kong)制系統(tong)觸摸屏,點(dian)擊“(一(yi)(yi))打(da)(da)(da)(da)弧參數(shu)設(she)定(ding)(ding)”,選擇開(kai)保溫(wen)(wen)(wen)段數(shu)09,完畢退(tui)出。4、點(dian)擊“(二(er))升(sheng)(sheng)溫(wen)(wen)(wen)保溫(wen)(wen)(wen)參數(shu)設(she)定(ding)(ding)”,查看參數(shu)是(shi)否正(zheng)確,9保溫(wen)(wen)(wen)時(shi)(shi)間300min,點(dian)擊“升(sheng)(sheng)壓(ya)保壓(ya)參數(shu)設(she)定(ding)(ding)”,5到(dao)(dao)達壓(ya)力350Pa。5、進入(ru)系統(tong)運行(xing),選擇確認(ren)爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti), 1號(hao)(hao)(hao)爐(lu)(lu)(lu)(lu)(左(zuo)),2號(hao)(hao)(hao)爐(lu)(lu)(lu)(lu)(右(you)),若爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)不是(shi)要(yao)工(gong)作(zuo)(zuo)(zuo)爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti),點(dian)擊“爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)切換”,(爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)工(gong)作(zuo)(zuo)(zuo)過程(cheng)中一(yi)(yi)定(ding)(ding)不要(yao)按(an)(an)爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)切換按(an)(an)鈕)。6、抽(chou)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong):左(zuo)上(shang)角系統(tong)開(kai)始(shi)(shi)按(an)(an)鈕由紅色變(bian)成綠(lv)色,真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)1(3),2(4)按(an)(an)鈕變(bian)綠(lv),檢(jian)查兩(liang)個真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)是(shi)否都啟(qi)動(dong)(dong)(dong)運轉,如有不運轉,打(da)(da)(da)(da)開(kai)電(dian)(dian)(dian)控(kong)柜右(you)下門(men),檢(jian)查是(shi)否跳閘,確認(ren)兩(liang)個真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)都已啟(qi)動(dong)(dong)(dong)工(gong)作(zuo)(zuo)(zuo)后(hou)(hou),打(da)(da)(da)(da)開(kai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)蝶閥(之前一(yi)(yi)定(ding)(ding)要(yao)關閉(bi)(bi)否則真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)中油會(hui)被氣(qi)壓(ya)壓(ya)進爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)),開(kai)始(shi)(shi)抽(chou)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong),當壓(ya)強(qiang)達到(dao)(dao)100Pa左(zuo)右(you)時(shi)(shi),關閉(bi)(bi)1(3)號(hao)(hao)(hao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)蝶閥,當壓(ya)強(qiang)達到(dao)(dao)60Pa左(zuo)右(you)時(shi)(shi),真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)1(3)自(zi)(zi)(zi)動(dong)(dong)(dong)關閉(bi)(bi)(綠(lv)燈熄滅(mie)),高壓(ya)按(an)(an)鈕自(zi)(zi)(zi)動(dong)(dong)(dong)開(kai)啟(qi)。7、黑色脈沖控(kong)制盤(pan)上(shang),電(dian)(dian)(dian)壓(ya)撥(bo)鈕打(da)(da)(da)(da)到(dao)(dao)左(zuo)邊自(zi)(zi)(zi)動(dong)(dong)(dong)撥(bo)鈕,占空(kong)(kong)(kong)(kong)(kong)比(bi)撥(bo)鈕打(da)(da)(da)(da)到(dao)(dao)右(you)邊自(zi)(zi)(zi)動(dong)(dong)(dong)(自(zi)(zi)(zi)動(dong)(dong)(dong)時(shi)(shi)升(sheng)(sheng)溫(wen)(wen)(wen)時(shi)(shi)間長(chang),根據實際情況可調為(wei)手(shou)動(dong)(dong)(dong)控(kong)制),電(dian)(dian)(dian)壓(ya)旋(xuan)(xuan)鈕,占空(kong)(kong)(kong)(kong)(kong)比(bi)旋(xuan)(xuan)鈕旋(xuan)(xuan)轉到(dao)(dao)右(you)邊合適位置(zhi)(峰(feng)值電(dian)(dian)(dian)流=100~200 ,電(dian)(dian)(dian)流A≤150),爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)開(kai)始(shi)(shi)安全工(gong)作(zuo)(zuo)(zuo),罐內工(gong)件(jian)開(kai)始(shi)(shi)打(da)(da)(da)(da)弧。8、滅(mie)弧送氨(an)氣(qi)爐(lu)(lu)(lu)(lu)內溫(wen)(wen)(wen)度到(dao)(dao)90度,爐(lu)(lu)(lu)(lu)罐內輝光穩定(ding)(ding)之后(hou)(hou)(不閃(shan)弧),開(kai)氨(an)氣(qi)罐,黃(huang)色換向閥打(da)(da)(da)(da)到(dao)(dao)左(zuo)邊1號(hao)(hao)(hao)爐(lu)(lu)(lu)(lu)(右(you)邊為(wei)2號(hao)(hao)(hao)爐(lu)(lu)(lu)(lu)),氨(an)氣(qi)流量不用調,控(kong)制器會(hui)根據爐(lu)(lu)(lu)(lu)內壓(ya)強(qiang)自(zi)(zi)(zi)動(dong)(dong)(dong)調整。9、加送二(er)氧(yang)化(hua)碳(tan)氣(qi)體(ti)(ti)(ti)大約9-10小時(shi)(shi)后(hou)(hou)升(sheng)(sheng)溫(wen)(wen)(wen)到(dao)(dao)500℃時(shi)(shi)占空(kong)(kong)(kong)(kong)(kong)比(bi)撥(bo)鈕打(da)(da)(da)(da)至自(zi)(zi)(zi)動(dong)(dong)(dong)狀(zhuang)態,然后(hou)(hou)繼(ji)續(xu)升(sheng)(sheng)溫(wen)(wen)(wen)至510℃到(dao)(dao)保溫(wen)(wen)(wen)狀(zhuang)態,打(da)(da)(da)(da)開(kai)二(er)氧(yang)化(hua)碳(tan)氣(qi)閥,設(she)置(zhi)屏幕上(shang)2種(zhong)氣(qi)體(ti)(ti)(ti)流量比(bi)例(比(bi)例約為(wei)7%)。