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福建專業井式球化退火爐價格

2021-07-19
福建專業井式球化退火爐價格

使用(yong)的(de)(de)(de)(de)(de)氣體(ti)(ti)滲(shen)(shen)(shen)(shen)碳(tan)(tan)是在(zai)富碳(tan)(tan)介質中使碳(tan)(tan)滲(shen)(shen)(shen)(shen)入低(di)(di)碳(tan)(tan)(cD(C)一0.1~0.3)或(huo)低(di)(di)碳(tan)(tan)合(he)金(jin)鋼的(de)(de)(de)(de)(de)表(biao)面,使其(qi)(qi)在(zai)保持心部強(qiang)韌性(xing)的(de)(de)(de)(de)(de)條件(jian)下獲得高硬度的(de)(de)(de)(de)(de)表(biao)層,從而提高工(gong)件(jian)的(de)(de)(de)(de)(de)耐磨性(xing)和(he)疲勞強(qiang)度,是車輛(liang)傳動件(jian)常(chang)采用(yong)的(de)(de)(de)(de)(de)熱(re)(re)處理方(fang)法(fa)之一。但傳統的(de)(de)(de)(de)(de)低(di)(di)壓真(zhen)空(kong)(kong)滲(shen)(shen)(shen)(shen)碳(tan)(tan)爐使用(yong)的(de)(de)(de)(de)(de)氣體(ti)(ti)滲(shen)(shen)(shen)(shen)碳(tan)(tan)方(fang)法(fa)突出的(de)(de)(de)(de)(de)弊端是工(gong)藝時(shi)間長,能源(yuan)消(xiao)耗大,已(yi)成為廣大熱(re)(re)處理工(gong)作者長期以來不(bu)斷探索解決的(de)(de)(de)(de)(de)問(wen)題。感應(ying)加熱(re)(re)內熱(re)(re)式真(zhen)空(kong)(kong)滲(shen)(shen)(shen)(shen)碳(tan)(tan)是將(jiang)氣體(ti)(ti)滲(shen)(shen)(shen)(shen)碳(tan)(tan)、真(zhen)空(kong)(kong)熱(re)(re)處理、感應(ying)加熱(re)(re)技術在(zai)新(xin)的(de)(de)(de)(de)(de)平臺上進行集成創新(xin),建立一種(zhong)全(quan)新(xin)的(de)(de)(de)(de)(de)金(jin)屬表(biao)面強(qiang)化工(gong)藝,即通過采用(yong)高效的(de)(de)(de)(de)(de)感應(ying)加熱(re)(re)方(fang)式實現(xian)(xian)快速加熱(re)(re);通過將(jiang)感應(ying)線圈放置在(zai)爐內實現(xian)(xian)僅對工(gong)件(jian)加熱(re)(re),而爐內其(qi)(qi)他部分及爐體(ti)(ti)溫度較低(di)(di),達(da)到能源(yuan)的(de)(de)(de)(de)(de)較大利用(yong)和(he)爐體(ti)(ti)結構的(de)(de)(de)(de)(de)簡化;通過在(zai)真(zhen)空(kong)(kong)環(huan)境下的(de)(de)(de)(de)(de)加熱(re)(re)和(he)通人(ren)滲(shen)(shen)(shen)(shen)碳(tan)(tan)氣體(ti)(ti),實現(xian)(xian)工(gong)件(jian)表(biao)面的(de)(de)(de)(de)(de)凈化和(he)活化,達(da)到碳(tan)(tan)原(yuan)子(zi)的(de)(de)(de)(de)(de)快速吸收和(he)較小的(de)(de)(de)(de)(de)變形,實現(xian)(xian)優質、高效、節能、降耗、減污(wu)的(de)(de)(de)(de)(de)先進化學熱(re)(re)處理生產(chan)。

福建專業井式球化退火爐價格

福建井式球化退火爐裝爐要求:1、裝爐前必須對爐內灰塵,雜質清理干凈。2、工件必須從底層向上層的順序裝爐(以防工件掉落危險)。3、工件短頭放在圓形墊塊后再推進工作圓盤內,有小孔的面朝里。4、工件的位置以前一次裝爐位置相同(大約200支/爐)。5、工件裝爐完成后,必須用酒精對白色密封圈擦洗干凈。6、用行車將爐罐小心吊起,到達安全高度后,移動至爐體正上方,待穩定后緩慢下降,裝爐完成。二、專業井式球化退火爐開(kai)爐接(jie)通電源(yuan)前必(bi)須(xu)檢查(cha)事項(xiang):1、爐體冷卻水循環(huan)必(bi)須(xu)開(kai)啟(閥(fa)在水平狀(zhuang)態為開(kai),垂直(zhi)狀(zhuang)態為關)。2、真(zhen)空泵蝶(die)閥(fa)必(bi)須(xu)在關閉狀(zhuang)態。3、氨(an)氣罐,二氧化碳(tan)罐要在關閉狀(zhuang)態。4、陽極快(kuai)速接(jie)頭要連接(jie)在爐體上(shang)(和水冷卻管在一起的(de)綠(lv)線(xian)接(jie)頭)。5、黑色脈沖控制盤上(shang) “電壓”旋(xuan)鈕(niu),“占(zhan)空比”旋(xuan)鈕(niu)要旋(xuan)轉到左邊最小值(zhi)。6、黃(huang)色氨(an)氣換(huan)向閥(fa)手柄在中間(向上(shang))位置(zhi)。

福建專業井式球化退火爐價格

通電(dian)(dian)(dian)(dian)運行步驟:1、打開(kai)氮化(hua)(hua)爐(lu)(lu)(lu)(lu)(lu)(lu)總控(kong)電(dian)(dian)(dian)(dian)源。2、電(dian)(dian)(dian)(dian)柜控(kong)制面板上“手動(dong)(dong)/自動(dong)(dong)” 旋(xuan)(xuan)鈕(niu)(niu)(niu)(niu)(niu),打到(dao)(dao)(dao)自動(dong)(dong)。3、進入(ru)控(kong)制系統觸摸屏,點擊(ji)“(一(yi))打弧(hu)參(can)(can)數(shu)(shu)(shu)設定(ding)(ding)”,選擇(ze)開(kai)保溫(wen)(wen)(wen)段數(shu)(shu)(shu)09,完畢(bi)退出。4、點擊(ji)“(二)升(sheng)(sheng)溫(wen)(wen)(wen)保溫(wen)(wen)(wen)參(can)(can)數(shu)(shu)(shu)設定(ding)(ding)”,查看參(can)(can)數(shu)(shu)(shu)是否正確(que),9保溫(wen)(wen)(wen)時(shi)(shi)(shi)(shi)間300min,點擊(ji)“升(sheng)(sheng)壓(ya)(ya)(ya)保壓(ya)(ya)(ya)參(can)(can)數(shu)(shu)(shu)設定(ding)(ding)”,5到(dao)(dao)(dao)達(da)壓(ya)(ya)(ya)力350Pa。5、進入(ru)系統運行,選擇(ze)確(que)認爐(lu)(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti), 1號(hao)爐(lu)(lu)(lu)(lu)(lu)(lu)(左),2號(hao)爐(lu)(lu)(lu)(lu)(lu)(lu)(右),若爐(lu)(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti)不(bu)是要工作爐(lu)(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti),點擊(ji)“爐(lu)(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti)切(qie)換”,(爐(lu)(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti)工作過程(cheng)中一(yi)定(ding)(ding)不(bu)要按爐(lu)(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti)切(qie)換按鈕(niu)(niu)(niu)(niu)(niu))。6、抽真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong):左上角系統開(kai)始按鈕(niu)(niu)(niu)(niu)(niu)由紅(hong)色變成綠色,真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)1(3),2(4)按鈕(niu)(niu)(niu)(niu)(niu)變綠,檢查兩(liang)個真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)是否都(dou)啟動(dong)(dong)運轉,如有不(bu)運轉,打開(kai)電(dian)(dian)(dian)(dian)控(kong)柜右下(xia)門,檢查是否跳閘(zha),確(que)認兩(liang)個真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)都(dou)已啟動(dong)(dong)工作后,打開(kai)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)蝶閥(fa)(之(zhi)前一(yi)定(ding)(ding)要關(guan)閉(bi)否則真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)中油會(hui)被氣壓(ya)(ya)(ya)壓(ya)(ya)(ya)進爐(lu)(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti)),開(kai)始抽真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong),當壓(ya)(ya)(ya)強(qiang)(qiang)達(da)到(dao)(dao)(dao)100Pa左右時(shi)(shi)(shi)(shi),關(guan)閉(bi)1(3)號(hao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)蝶閥(fa),當壓(ya)(ya)(ya)強(qiang)(qiang)達(da)到(dao)(dao)(dao)60Pa左右時(shi)(shi)(shi)(shi),真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)1(3)自動(dong)(dong)關(guan)閉(bi)(綠燈熄滅(mie)),高壓(ya)(ya)(ya)按鈕(niu)(niu)(niu)(niu)(niu)自動(dong)(dong)開(kai)啟。7、黑色脈(mo)沖控(kong)制盤(pan)上,電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)撥鈕(niu)(niu)(niu)(niu)(niu)打到(dao)(dao)(dao)左邊自動(dong)(dong)撥鈕(niu)(niu)(niu)(niu)(niu),占(zhan)空(kong)(kong)(kong)(kong)(kong)比撥鈕(niu)(niu)(niu)(niu)(niu)打到(dao)(dao)(dao)右邊自動(dong)(dong)(自動(dong)(dong)時(shi)(shi)(shi)(shi)升(sheng)(sheng)溫(wen)(wen)(wen)時(shi)(shi)(shi)(shi)間長(chang),根(gen)據(ju)實際情況(kuang)可調(diao)為手動(dong)(dong)控(kong)制),電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)旋(xuan)(xuan)鈕(niu)(niu)(niu)(niu)(niu),占(zhan)空(kong)(kong)(kong)(kong)(kong)比旋(xuan)(xuan)鈕(niu)(niu)(niu)(niu)(niu)旋(xuan)(xuan)轉到(dao)(dao)(dao)右邊合適位置(峰(feng)值(zhi)電(dian)(dian)(dian)(dian)流=100~200 ,電(dian)(dian)(dian)(dian)流A≤150),爐(lu)(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti)開(kai)始安(an)全(quan)工作,罐內(nei)工件開(kai)始打弧(hu)。8、滅(mie)弧(hu)送(song)(song)氨(an)氣爐(lu)(lu)(lu)(lu)(lu)(lu)內(nei)溫(wen)(wen)(wen)度到(dao)(dao)(dao)90度,爐(lu)(lu)(lu)(lu)(lu)(lu)罐內(nei)輝光穩定(ding)(ding)之(zhi)后(不(bu)閃(shan)弧(hu)),開(kai)氨(an)氣罐,黃色換向閥(fa)打到(dao)(dao)(dao)左邊1號(hao)爐(lu)(lu)(lu)(lu)(lu)(lu)(右邊為2號(hao)爐(lu)(lu)(lu)(lu)(lu)(lu)),氨(an)氣流量(liang)不(bu)用調(diao),控(kong)制器會(hui)根(gen)據(ju)爐(lu)(lu)(lu)(lu)(lu)(lu)內(nei)壓(ya)(ya)(ya)強(qiang)(qiang)自動(dong)(dong)調(diao)整。9、加送(song)(song)二氧化(hua)(hua)碳氣體(ti)(ti)(ti)大約9-10小(xiao)時(shi)(shi)(shi)(shi)后升(sheng)(sheng)溫(wen)(wen)(wen)到(dao)(dao)(dao)500℃時(shi)(shi)(shi)(shi)占(zhan)空(kong)(kong)(kong)(kong)(kong)比撥鈕(niu)(niu)(niu)(niu)(niu)打至(zhi)自動(dong)(dong)狀態(tai),然后繼(ji)續(xu)升(sheng)(sheng)溫(wen)(wen)(wen)至(zhi)510℃到(dao)(dao)(dao)保溫(wen)(wen)(wen)狀態(tai),打開(kai)二氧化(hua)(hua)碳氣閥(fa),設置屏幕(mu)上2種(zhong)氣體(ti)(ti)(ti)流量(liang)比例(li)(比例(li)約為7%)。

福建專業井式球化退火爐價格

所加工(gong)(gong)(gong)(gong)的(de)(de)低(di)(di)碳(tan)(tan)合金鋼18Cr2Ni4WA 含(han)有(you)較(jiao)多的(de)(de) Cr、Ni 等合 金元素,使用(yong)滲(shen)碳(tan)(tan)爐以后(hou)(hou)具有(you)良好的(de)(de)力學和(he)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)性能(neng),是生產高(gao)速(su)重(zhong)載 零(ling)部(bu)(bu)件的(de)(de)重(zhong)要(yao)材料。高(gao)速(su)重(zhong)載零(ling)部(bu)(bu)件的(de)(de)工(gong)(gong)(gong)(gong)作(zuo)環境往往 較(jiao)為惡(e)劣,受力狀態復雜,復雜的(de)(de)工(gong)(gong)(gong)(gong)況不僅(jin)要(yao)求工(gong)(gong)(gong)(gong)件表 面(mian)(mian)(mian)具有(you)高(gao)的(de)(de)硬度(du)和(he)耐磨性,而且要(yao)求心部(bu)(bu)有(you)足夠的(de)(de)強(qiang) 度(du)和(he)良好的(de)(de)韌(ren)性,那(nei)么滲(shen)碳(tan)(tan)爐處(chu)理的(de)(de)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)是怎么樣(yang)的(de)(de)呢(ni)?1) 18Cr2Ni4WA 鋼滲(shen)碳(tan)(tan)后(hou)(hou),經高(gao)溫(wen)回(hui)(hui)(hui)火、淬火、深(shen)(shen) 冷和(he)低(di)(di)溫(wen)回(hui)(hui)(hui)火處(chu)理后(hou)(hou),滲(shen)碳(tan)(tan)層(ceng)深(shen)(shen)度(du)幾乎不受影響,表面(mian)(mian)(mian) 殘留奧(ao)氏(shi)(shi)體(ti)含(han)量(liang)顯著降低(di)(di),低(di)(di)于(yu)14. 62%。2) 對比兩(liang)種 18Cr2Ni4WA 鋼滲(shen)碳(tan)(tan)后(hou)(hou)的(de)(de)熱處(chu)理工(gong)(gong)(gong)(gong) 藝(yi)(yi)(yi),經 680 ℃ × 5 h 兩(liang)次高(gao)溫(wen)回(hui)(hui)(hui)火 + 860 ℃ 淬火 + -115. 3 ℃深(shen)(shen)冷 + 160 ℃低(di)(di)溫(wen)回(hui)(hui)(hui)火工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)處(chu)理后(hou)(hou),試(shi) 樣(yang)表面(mian)(mian)(mian)硬度(du)為64. 2 HRC,滲(shen)碳(tan)(tan)層(ceng)深(shen)(shen)度(du)為 0. 86 mm,符 合工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)目標。并得(de)到由(you)(you)針狀回(hui)(hui)(hui)火馬氏(shi)(shi)體(ti)、少(shao)量(liang)殘留奧(ao) 氏(shi)(shi)體(ti)和(he)彌散分布的(de)(de)顆粒(li)狀碳(tan)(tan)化物組(zu)成的(de)(de)滲(shen)碳(tan)(tan)層(ceng)組(zu)織和(he) 由(you)(you)低(di)(di)碳(tan)(tan)板條(tiao)狀回(hui)(hui)(hui)火馬氏(shi)(shi)體(ti)組(zu)成的(de)(de)心部(bu)(bu)組(zu)織,兼顧了滲(shen) 碳(tan)(tan)層(ceng)表面(mian)(mian)(mian)的(de)(de)高(gao)硬度(du)和(he)心部(bu)(bu)的(de)(de)強(qiang)韌(ren)性。

福建專業井式球化退火爐價格

其(qi)實行(xing)業中都(dou)是(shi)會應(ying)用到很(hen)多的設備,這些設備都(dou)是(shi)在這些行(xing)業運行(xing)中能(neng)夠起到很(hen)好的促進作(zuo)(zuo)用,產品的應(ying)用領域(yu)就(jiu)是(shi)比較廣(guang)泛的,而且經過了(le)行(xing)業中的實際(ji)操(cao)作(zuo)(zuo),對于滲碳爐(lu)廠(chang)家(jia)產品的作(zuo)(zuo)用還是(shi)比較認可的,那么你們知道關于滲碳爐(lu)廠(chang)家(jia)產品的操(cao)作(zuo)(zuo)規(gui)范是(shi)什么嗎?1、合上電(dian)(dian)源(yuan)開(kai)關。2、調整儀(yi)表自動(dong)控(kong)制(zhi)裝(zhuang)置正常后(hou)(hou)才允許(xu)通電(dian)(dian)升(sheng)溫(wen)。3、升(sheng)溫(wen)時,開(kai)動(dong)風(feng)扇(shan)。4、爐(lu)溫(wen)升(sheng)到850℃時,開(kai)始滴入(ru)煤(mei)油(you)(you)(或甲醇)。5、爐(lu)溫(wen)到需要溫(wen)度后(hou)(hou),切(qie)(qie)斷爐(lu)子和(he)風(feng)扇(shan)的電(dian)(dian)源(yuan),才能(neng)裝(zhuang)進工件(jian)(jian)。然后(hou)(hou)關緊爐(lu)門,接(jie)通風(feng)扇(shan)和(he)爐(lu)子電(dian)(dian)源(yuan),按范圍操(cao)作(zuo)(zuo)。6、工件(jian)(jian)出爐(lu)后(hou)(hou),關緊爐(lu)蓋(gai),繼(ji)續未動(dong)風(feng)扇(shan),切(qie)(qie)斷爐(lu)子電(dian)(dian)阻絲電(dian)(dian)源(yuan),滴入(ru)少量(liang)煤(mei)油(you)(you)。7、爐(lu)溫(wen)降至850℃時,停(ting)止(zhi)(zhi)滴入(ru)煤(mei)油(you)(you)。8、爐(lu)溫(wen)降至600℃時,停(ting)止(zhi)(zhi)風(feng)扇(shan),切(qie)(qie)斷電(dian)(dian)源(yuan)開(kai)關。

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