井式氮化爐價格給大家介紹下常用熱處理多用爐爐型的選擇：1．井式氮化爐價格對(dui)(dui)于(yu)不能成批定(ding)型生(sheng)(sheng)產(chan)的(de)，工件(jian)(jian)(jian)(jian)大(da)小不相等的(de)，種類較多(duo)的(de)，要求工藝(yi)上(shang)具(ju)有(you)通用(yong)(yong)(yong)(yong)(yong)(yong)性、多(duo)用(yong)(yong)(yong)(yong)(yong)(yong)性的(de)，可(ke)選(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)箱式(shi)(shi)(shi)多(duo)用(yong)(yong)(yong)(yong)(yong)(yong)爐(lu)。2．加熱長軸類及長的(de)絲桿(gan)，管子等工件(jian)(jian)(jian)(jian)時(shi)，可(ke)選(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)深井式(shi)(shi)(shi)電爐(lu)。3．小批量的(de)滲(shen)碳(tan)零(ling)(ling)件(jian)(jian)(jian)(jian)，可(ke)選(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)井式(shi)(shi)(shi)氣體滲(shen)碳(tan)爐(lu)。4．對(dui)(dui)于(yu)大(da)批量的(de)汽車、拖(tuo)拉機齒輪(lun)等零(ling)(ling)件(jian)(jian)(jian)(jian)的(de)生(sheng)(sheng)產(chan)可(ke)選(xuan)(xuan)連續式(shi)(shi)(shi)滲(shen)碳(tan)生(sheng)(sheng)產(chan)線或箱式(shi)(shi)(shi)多(duo)用(yong)(yong)(yong)(yong)(yong)(yong)爐(lu)。5．對(dui)(dui)沖壓件(jian)(jian)(jian)(jian)板材坯料的(de)加熱大(da)批量生(sheng)(sheng)產(chan)時(shi)，最(zui)好選(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)滾動爐(lu)，輥(gun)底爐(lu)。6．對(dui)(dui)成批的(de)定(ding)型零(ling)(ling)件(jian)(jian)(jian)(jian)，生(sheng)(sheng)產(chan)上(shang)可(ke)選(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)推桿(gan)式(shi)(shi)(shi)或傳送帶式(shi)(shi)(shi)電阻爐(lu)（推桿(gan)爐(lu)或鑄帶爐(lu)）7．小型機械零(ling)(ling)件(jian)(jian)(jian)(jian)如：螺(luo)釘，螺(luo)母等可(ke)選(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)振(zhen)底式(shi)(shi)(shi)爐(lu)或網帶式(shi)(shi)(shi)爐(lu)。8．鋼球及滾柱熱處理可(ke)選(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)內螺(luo)旋(xuan)的(de)回轉(zhuan)管爐(lu)。9．有(you)色(se)金(jin)屬錠(ding)坯在(zai)大(da)批量生(sheng)(sheng)產(chan)時(shi)可(ke)用(yong)(yong)(yong)(yong)(yong)(yong)推桿(gan)式(shi)(shi)(shi)爐(lu)，而對(dui)(dui)有(you)色(se)金(jin)屬小零(ling)(ling)件(jian)(jian)(jian)(jian)及材料可(ke)用(yong)(yong)(yong)(yong)(yong)(yong)空(kong)氣循環加熱爐(lu)。

脈沖(chong)電源(yuan)是(shi)全逆變式，頻(pin)(pin)率(lv)可(ke)以(yi)達到(dao)20KHz。頻(pin)(pin)率(lv)高(gao)(gao)(gao)有以(yi)下好(hao)處：1. 溫度(du)(du)(du)均勻性(xing)(xing)好(hao)，表面(mian)(mian)電流密度(du)(du)(du)分布的(de)(de)(de)更(geng)均勻，有利于改善爐內(nei)產(chan)品(pin)溫度(du)(du)(du)均勻性(xing)(xing)，尤其是(shi)針對(dui)一(yi)些氮化(hua)面(mian)(mian)積較(jiao)大的(de)(de)(de)產(chan)品(pin)效(xiao)(xiao)果(guo)顯(xian)著。2.滲氮速度(du)(du)(du)快，淺滲層滲氮速度(du)(du)(du)快，因(yin)為轟擊頻(pin)(pin)率(lv)高(gao)(gao)(gao)，金屬(shu)表面(mian)(mian)活化(hua)鐵離子密度(du)(du)(du)高(gao)(gao)(gao)，與氮離子結合速度(du)(du)(du)快，提高(gao)(gao)(gao)滲速。3. 弱化(hua)空心(xin)陰(yin)極(ji)效(xiao)(xiao)應(ying)，弱化(hua)空心(xin)陰(yin)極(ji)效(xiao)(xiao)應(ying)，尤其是(shi)針對(dui)一(yi)些尖(jian)角、孔(kong)洞比較(jiao)多的(de)(de)(de)產(chan)品(pin)，有明顯(xian)的(de)(de)(de)改善效(xiao)(xiao)果(guo)。4.降低產(chan)品(pin)灼傷(shang)風險，增強(qiang)了打(da)弧關斷頻(pin)(pin)率(lv)，減少因(yin)為工件表面(mian)(mian)打(da)弧導(dao)致的(de)(de)(de)產(chan)品(pin)灼傷(shang)風險。5.清(qing)理作(zuo)用，對(dui)工件表面(mian)(mian)有較(jiao)強(qiang)的(de)(de)(de)清(qing)理作(zuo)用，氮化(hua)后(hou)產(chan)品(pin)外觀(guan)好(hao)。6.對(dui)公共電網沖(chong)擊少，因(yin)為開關速度(du)(du)(du)快，對(dui)電源(yuan)及電網的(de)(de)(de)沖(chong)擊少。

箱式氣體滲(shen)碳(tan)(tan)氮化熱處理(li)自動生產(chan)(chan)線是(shi)(shi)(shi)(shi)成套機組(zu)(zu)(zu)。該生產(chan)(chan)線由加(jia)熱爐(lu)、清(qing)洗(xi)機、回火爐(lu)、推拉車(che)、備料臺等組(zu)(zu)(zu)成，控制系統及主(zhu)要(yao)執行(xing)元件(jian)采用(yong)(yong)國外先進國家進口原件(jian)，可實(shi)現(xian)全(quan)自動或手(shou)動操(cao)作，既適用(yong)(yong)于(yu)單品種(zhong)大(da)批(pi)(pi)量生產(chan)(chan)，也適用(yong)(yong)于(yu)多品種(zhong)小批(pi)(pi)量生產(chan)(chan)，操(cao)作簡便，運轉成本低，可實(shi)現(xian)產(chan)(chan)品的滲(shen)碳(tan)(tan)、碳(tan)(tan)氮共(gong)滲(shen)、光亮淬火、退(tui)火、正火等熱處理(li)工藝。的布置是(shi)(shi)(shi)(shi)指(zhi)爐(lu)底(di)和(he)爐(lu)壁的布線情況(kuang)，2-1-1是(shi)(shi)(shi)(shi)指(zhi)爐(lu)底(di)兩(liang)(liang)組(zu)(zu)(zu)，兩(liang)(liang)邊各一(yi)組(zu)(zu)(zu)，去了這些可以根(gen)據爐(lu)子的情況(kuang)及需要(yao)溫度(du)做(zuo)出調整不是(shi)(shi)(shi)(shi)硬性規定(ding)，多一(yi)組(zu)(zu)(zu)兩(liang)(liang)組(zu)(zu)(zu)也行(xing)，只要(yao)溫控得當(dang)就(jiu)行(xing)。那(nei)數字是(shi)(shi)(shi)(shi)指(zhi)的生產(chan)(chan)線中滲(shen)碳(tan)(tan)爐(lu)與(yu)其它配(pei)套設備比例的問題(ti)，2-1-1是(shi)(shi)(shi)(shi)指(zhi)兩(liang)(liang)臺滲(shen)碳(tan)(tan)爐(lu)共(gong)用(yong)(yong)一(yi)臺回火爐(lu)和(he)一(yi)個清(qing)洗(xi)機。因為滲(shen)碳(tan)(tan)的實(shi)際較長(chang)回火和(he)清(qing)洗(xi)的時(shi)間較短，如果滲(shen)碳(tan)(tan)爐(lu)錯開時(shi)間裝(zhuang)料那(nei)么清(qing)洗(xi)和(he)回火就(jiu)會分時(shi)進行(xing)。如何配(pei)置主(zhu)要(yao)看實(shi)際的生產(chan)(chan)情況(kuang)。

給大(da)家介紹下(xia)多用(yong)爐(lu)氮(dan)(dan)氣(qi)純度要(yao)求：1.本箱式(shi)可(ke)(ke)控氣(qi)氛(fen)多用(yong)爐(lu)生產(chan)線主要(yao)用(yong)于(yu)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)在(zai)(zai)可(ke)(ke)控氣(qi)氛(fen)下(xia)的(de)(de)(de)(de)(de)氣(qi)體滲(shen)(shen)碳(tan)(tan)(tan)、碳(tan)(tan)(tan)氮(dan)(dan)共(gong)滲(shen)(shen)、滲(shen)(shen)碳(tan)(tan)(tan)后(hou)再次加熱淬(cui)火(huo)以(yi)及(ji)(ji)(ji)在(zai)(zai)保(bao)護(hu)氣(qi)氛(fen)下(xia)的(de)(de)(de)(de)(de)淬(cui)火(huo)、回火(huo)。該設(she)備的(de)(de)(de)(de)(de)操作必須安全(quan)(quan)(quan)可(ke)(ke)靠(kao)，直接簡捷，采用(yong)計算機全(quan)(quan)(quan)過程自(zi)動(dong)控制，工(gong)(gong)(gong)(gong)(gong)藝穩定性好，在(zai)(zai)停(ting)電或(huo)其它意(yi)外(wai)情況下(xia)，能(neng)(neng)夠(gou)實現(xian)自(zi)動(dong)充氮(dan)(dan)，并可(ke)(ke)通過手動(dong)操作完成后(hou)續工(gong)(gong)(gong)(gong)(gong)序(xu)，以(yi)確保(bao)安全(quan)(quan)(quan)操作和產(chan)品質量(liang)。2.帶保(bao)護(hu)氣(qi)氛(fen)的(de)(de)(de)(de)(de)回火(huo)爐(lu)用(yong)于(yu)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)回火(huo)及(ji)(ji)(ji)時效退火(huo)（用(yong)于(yu)高低溫(wen)不同(tong)溫(wen)度段時加熱功率應可(ke)(ke)調，帶有保(bao)護(hu)氣(qi)氛(fen)功能(neng)(neng)）。3.用(yong)于(yu)滲(shen)(shen)碳(tan)(tan)(tan)、碳(tan)(tan)(tan)氮(dan)(dan)共(gong)滲(shen)(shen)前及(ji)(ji)(ji)滲(shen)(shen)碳(tan)(tan)(tan)、碳(tan)(tan)(tan)氮(dan)(dan)共(gong)滲(shen)(shen)淬(cui)火(huo)后(hou)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)清(qing)(qing)洗、烘干(gan)。工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)清(qing)(qing)洗、烘干(gan)后(hou)的(de)(de)(de)(de)(de)清(qing)(qing)潔度達到滲(shen)(shen)碳(tan)(tan)(tan)、碳(tan)(tan)(tan)氮(dan)(dan)共(gong)滲(shen)(shen)要(yao)求的(de)(de)(de)(de)(de)標準(zhun)，且(qie)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)無腐(fu)蝕(shi)、對下(xia)道工(gong)(gong)(gong)(gong)(gong)序(xu)熱處(chu)理質量(liang)無影響。4.裝卸(xie)料(liao)車用(yong)于(yu)箱式(shi)可(ke)(ke)控氣(qi)氛(fen)多用(yong)爐(lu)、回火(huo)爐(lu)、清(qing)(qing)洗機的(de)(de)(de)(de)(de)裝卸(xie)料(liao)及(ji)(ji)(ji)生產(chan)線各工(gong)(gong)(gong)(gong)(gong)序(xu)之間(jian)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)傳送。能(neng)(neng)夠(gou)準(zhun)確按規定位置完成上述設(she)備工(gong)(gong)(gong)(gong)(gong)作室的(de)(de)(de)(de)(de)裝卸(xie)料(liao)。該生產(chan)線的(de)(de)(de)(de)(de)所有設(she)備必須是全(quan)(quan)(quan)新設(she)備（包括所有零(ling)部件(jian)(jian)(jian)、元器(qi)件(jian)(jian)(jian)和附件(jian)(jian)(jian)）。由不低于(yu)國(guo)家標準(zhun)的(de)(de)(de)(de)(de)先進(jin)可(ke)(ke)靠(kao)的(de)(de)(de)(de)(de)材料(liao)、生產(chan)工(gong)(gong)(gong)(gong)(gong)藝及(ji)(ji)(ji)規范制造而成；投(tou)標方投(tou)標的(de)(de)(de)(de)(de)同(tong)類設(she)備應具(ju)有在(zai)(zai)國(guo)內煤礦機械行業(ye)或(huo)同(tong)類行業(ye)二年以(yi)上的(de)(de)(de)(de)(de)使用(yong)經(jing)驗。

與(yu)(yu)其他化學熱(re)處(chu)(chu)理一(yi)樣﹐也包含 3 個基(ji)本過程：（1）分(fen)(fen)解(jie) ：滲(shen)碳(tan)(tan)介質的分(fen)(fen)解(jie)產生活性碳(tan)(tan)原子(zi)。（2）吸(xi)附(fu)：活性碳(tan)(tan)原子(zi)被鋼件(jian)表(biao)面(mian)吸(xi)收后(hou)即溶到(dao)表(biao)層奧氏體中(zhong)﹐使奧氏體中(zhong)含碳(tan)(tan)量(liang)(liang)增加。（3）擴散(san) ：表(biao)面(mian)含碳(tan)(tan)量(liang)(liang)增加便與(yu)(yu)心部含碳(tan)(tan)量(liang)(liang)出現濃度(du)(du)差，表(biao)面(mian)的碳(tan)(tan)遂(sui)向內部擴散(san)。碳(tan)(tan)在(zai)(zai)鋼中(zhong)的擴散(san)速度(du)(du)主要(yao)取決(jue)于溫度(du)(du)﹐同時與(yu)(yu)工件(jian)中(zhong)被滲(shen)元素(su)內外 濃度(du)(du)差和(he)鋼中(zhong)合(he)金元素(su)含量(liang)(liang)有(you)關。先把它分(fen)(fen)離(li)開來(lai)，然后(hou)用分(fen)(fen)出來(lai)的東西去吸(xi)引(yin)其他別(bie)(bie)的，在(zai)(zai)把這些(xie)擴散(san)出去。整體上的流程就是(shi)這個樣子(zi)了(le)(le)，假(jia)如(ru)您在(zai)(zai)頭一(yi)個環節就沒(mei)(mei)有(you)操控好的話，那(nei)么在(zai)(zai)后(hou)面(mian)的環節就不(bu)能進行下去了(le)(le)，所(suo)以別(bie)(bie)看滲(shen)碳(tan)(tan)爐(lu)的熱(re)處(chu)(chu)理和(he)別(bie)(bie)的沒(mei)(mei)什么不(bu)同，假(jia)如(ru)您操作(zuo)失當(dang)也是(shi)會影響滲(shen)碳(tan)(tan)爐(lu)的！