滲(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)熱處理有以(yi)下(xia)幾種(zhong)(zhong)方(fang)法：1.碳(tan)(tan)(tan)(tan)(tan)(tan)氮(dan)共滲(shen)：在高(gao)(gao)(gao)(gao)溫下(xia)將鋼件(jian)(jian)浸入(ru)(ru)含(han)有碳(tan)(tan)(tan)(tan)(tan)(tan)和氮(dan)的(de)(de)氣體(ti)或液體(ti)中(zhong)(zhong)，使(shi)(shi)其表(biao)面滲(shen)入(ru)(ru)碳(tan)(tan)(tan)(tan)(tan)(tan)和氮(dan)，形(xing)成(cheng)硬(ying)(ying)(ying)度(du)(du)(du)高(gao)(gao)(gao)(gao)、耐(nai)磨(mo)(mo)性(xing)好(hao)的(de)(de)表(biao)面層(ceng)。2.碳(tan)(tan)(tan)(tan)(tan)(tan)化(hua)(hua)物(wu)滲(shen)透：將鋼件(jian)(jian)浸入(ru)(ru)含(han)有碳(tan)(tan)(tan)(tan)(tan)(tan)化(hua)(hua)物(wu)的(de)(de)氣體(ti)或液體(ti)中(zhong)(zhong)，在高(gao)(gao)(gao)(gao)溫下(xia)使(shi)(shi)其表(biao)面滲(shen)入(ru)(ru)碳(tan)(tan)(tan)(tan)(tan)(tan)化(hua)(hua)物(wu)，形(xing)成(cheng)硬(ying)(ying)(ying)度(du)(du)(du)高(gao)(gao)(gao)(gao)、耐(nai)磨(mo)(mo)性(xing)好(hao)的(de)(de)表(biao)面層(ceng)。3.氣體(ti)滲(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)：將鋼件(jian)(jian)浸入(ru)(ru)含(han)有碳(tan)(tan)(tan)(tan)(tan)(tan)的(de)(de)氣體(ti)中(zhong)(zhong)，在高(gao)(gao)(gao)(gao)溫下(xia)使(shi)(shi)其表(biao)面滲(shen)入(ru)(ru)碳(tan)(tan)(tan)(tan)(tan)(tan)，形(xing)成(cheng)硬(ying)(ying)(ying)度(du)(du)(du)高(gao)(gao)(gao)(gao)、耐(nai)磨(mo)(mo)性(xing)好(hao)的(de)(de)表(biao)面層(ceng)。4.鹽浴(yu)滲(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)：將鋼件(jian)(jian)浸入(ru)(ru)含(han)有碳(tan)(tan)(tan)(tan)(tan)(tan)的(de)(de)鹽浴(yu)中(zhong)(zhong)，在高(gao)(gao)(gao)(gao)溫下(xia)使(shi)(shi)其表(biao)面滲(shen)入(ru)(ru)碳(tan)(tan)(tan)(tan)(tan)(tan)，形(xing)成(cheng)硬(ying)(ying)(ying)度(du)(du)(du)高(gao)(gao)(gao)(gao)、耐(nai)磨(mo)(mo)性(xing)好(hao)的(de)(de)表(biao)面層(ceng)。5.離(li)子(zi)滲(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)：利用離(li)子(zi)束將碳(tan)(tan)(tan)(tan)(tan)(tan)離(li)子(zi)注入(ru)(ru)鋼件(jian)(jian)表(biao)面，形(xing)成(cheng)硬(ying)(ying)(ying)度(du)(du)(du)高(gao)(gao)(gao)(gao)、耐(nai)磨(mo)(mo)性(xing)好(hao)的(de)(de)表(biao)面層(ceng)。滲(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)熱處理可以(yi)應(ying)用于(yu)各種(zhong)(zhong)金屬(shu)制品(pin)的(de)(de)改性(xing)和強化(hua)(hua)，如鋼鐵、銅、鋁等。深圳齒輪滲(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)熱處理單價

滲(shen)碳(tan)(tan)熱(re)(re)(re)處(chu)(chu)(chu)理過(guo)(guo)(guo)程(cheng)中可能會發(fa)生變(bian)(bian)形(xing)，主要原因是熱(re)(re)(re)處(chu)(chu)(chu)理過(guo)(guo)(guo)程(cheng)中材(cai)(cai)(cai)(cai)料(liao)(liao)的(de)(de)內部應(ying)(ying)力(li)(li)發(fa)生變(bian)(bian)化。為了防止變(bian)(bian)形(xing)，可以(yi)采(cai)取以(yi)下措(cuo)施：1.控制加(jia)熱(re)(re)(re)速(su)度和(he)(he)溫(wen)度：加(jia)熱(re)(re)(re)速(su)度和(he)(he)溫(wen)度應(ying)(ying)該(gai)控制在(zai)(zai)合適的(de)(de)范圍(wei)內，避免過(guo)(guo)(guo)快或(huo)(huo)過(guo)(guo)(guo)慢(man)的(de)(de)加(jia)熱(re)(re)(re)，以(yi)及過(guo)(guo)(guo)高或(huo)(huo)過(guo)(guo)(guo)低的(de)(de)溫(wen)度。2.采(cai)用(yong)適當(dang)的(de)(de)冷卻方(fang)式(shi)(shi)：冷卻方(fang)式(shi)(shi)應(ying)(ying)該(gai)根據(ju)材(cai)(cai)(cai)(cai)料(liao)(liao)的(de)(de)性質(zhi)和(he)(he)形(xing)狀(zhuang)選擇適當(dang)的(de)(de)方(fang)式(shi)(shi)，避免過(guo)(guo)(guo)快或(huo)(huo)過(guo)(guo)(guo)慢(man)的(de)(de)冷卻。3.采(cai)用(yong)適當(dang)的(de)(de)夾具(ju)：夾具(ju)應(ying)(ying)該(gai)根據(ju)材(cai)(cai)(cai)(cai)料(liao)(liao)的(de)(de)形(xing)狀(zhuang)和(he)(he)尺寸設計，以(yi)保(bao)證材(cai)(cai)(cai)(cai)料(liao)(liao)在(zai)(zai)熱(re)(re)(re)處(chu)(chu)(chu)理過(guo)(guo)(guo)程(cheng)中不(bu)發(fa)生變(bian)(bian)形(xing)。4.控制熱(re)(re)(re)處(chu)(chu)(chu)理過(guo)(guo)(guo)程(cheng)中的(de)(de)應(ying)(ying)力(li)(li)：在(zai)(zai)熱(re)(re)(re)處(chu)(chu)(chu)理過(guo)(guo)(guo)程(cheng)中，應(ying)(ying)該(gai)盡量避免材(cai)(cai)(cai)(cai)料(liao)(liao)受(shou)到外力(li)(li)的(de)(de)影響，以(yi)減少(shao)內部應(ying)(ying)力(li)(li)的(de)(de)變(bian)(bian)化。5.采(cai)用(yong)后(hou)續熱(re)(re)(re)處(chu)(chu)(chu)理工藝(yi)：在(zai)(zai)滲(shen)碳(tan)(tan)熱(re)(re)(re)處(chu)(chu)(chu)理后(hou)，可以(yi)采(cai)用(yong)適當(dang)的(de)(de)回火或(huo)(huo)退火工藝(yi)，以(yi)進一步減少(shao)材(cai)(cai)(cai)(cai)料(liao)(liao)的(de)(de)應(ying)(ying)力(li)(li)和(he)(he)變(bian)(bian)形(xing)。萬江壁薄件滲(shen)碳(tan)(tan)熱(re)(re)(re)處(chu)(chu)(chu)理執行標準滲(shen)碳(tan)(tan)熱(re)(re)(re)處(chu)(chu)(chu)理可以(yi)改善材(cai)(cai)(cai)(cai)料(liao)(liao)的(de)(de)表面涂層附著(zhu)力(li)(li)，使其更加(jia)牢固和(he)(he)耐(nai)用(yong)。

滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)熱(re)(re)(re)(re)處(chu)(chu)理(li)(li)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)階段(duan)要(yao)(yao)具體(ti)注意(yi)哪(na)些(xie)事項？1.加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)速(su)率(lv)：滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)熱(re)(re)(re)(re)處(chu)(chu)理(li)(li)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)速(su)率(lv)要(yao)(yao)適中，過(guo)(guo)(guo)(guo)快會(hui)導(dao)致表(biao)(biao)面溫度過(guo)(guo)(guo)(guo)高，容易產生(sheng)裂紋(wen)，過(guo)(guo)(guo)(guo)慢則會(hui)延長加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)時間，影(ying)響(xiang)(xiang)生(sheng)產效(xiao)(xiao)率(lv)。2.加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)溫度：滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)熱(re)(re)(re)(re)處(chu)(chu)理(li)(li)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)溫度要(yao)(yao)控(kong)制在合(he)適的范圍內，過(guo)(guo)(guo)(guo)高會(hui)導(dao)致表(biao)(biao)面過(guo)(guo)(guo)(guo)硬(ying)，過(guo)(guo)(guo)(guo)低則會(hui)影(ying)響(xiang)(xiang)滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)效(xiao)(xiao)果。3.加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)時間：滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)熱(re)(re)(re)(re)處(chu)(chu)理(li)(li)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)時間要(yao)(yao)根據具體(ti)工(gong)件的尺寸和材質(zhi)來確定，過(guo)(guo)(guo)(guo)短會(hui)影(ying)響(xiang)(xiang)滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)深度，過(guo)(guo)(guo)(guo)長則會(hui)導(dao)致表(biao)(biao)面過(guo)(guo)(guo)(guo)硬(ying)。4.加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)環境：滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)熱(re)(re)(re)(re)處(chu)(chu)理(li)(li)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)環境要(yao)(yao)保(bao)持(chi)干燥(zao)，避免水分進入工(gong)件表(biao)(biao)面，影(ying)響(xiang)(xiang)滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)效(xiao)(xiao)果。5.加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)方式：滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)熱(re)(re)(re)(re)處(chu)(chu)理(li)(li)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)方式要(yao)(yao)根據具體(ti)工(gong)件的形狀和尺寸來選擇，常用的加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)方式有氣體(ti)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)、電加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)、火焰(yan)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)等。6.加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)均勻性：滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)熱(re)(re)(re)(re)處(chu)(chu)理(li)(li)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)要(yao)(yao)保(bao)證工(gong)件表(biao)(biao)面溫度均勻，避免出現局部過(guo)(guo)(guo)(guo)熱(re)(re)(re)(re)或過(guo)(guo)(guo)(guo)冷的情況(kuang)，影(ying)響(xiang)(xiang)滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)效(xiao)(xiao)果。7.加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)保(bao)護(hu)：滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)熱(re)(re)(re)(re)處(chu)(chu)理(li)(li)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)過(guo)(guo)(guo)(guo)程中要(yao)(yao)注意(yi)保(bao)護(hu)工(gong)件表(biao)(biao)面，避免表(biao)(biao)面氧化或污染，影(ying)響(xiang)(xiang)滲(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)效(xiao)(xiao)果。

滲(shen)(shen)(shen)碳(tan)(tan)熱(re)處(chu)(chu)理(li)是(shi)指(zhi)為了增(zeng)加(jia)鋼件(jian)表層(ceng)的(de)(de)含碳(tan)(tan)量(liang)和形成(cheng)一定的(de)(de)碳(tan)(tan)濃度(du)(du)(du)梯(ti)度(du)(du)(du)，將鋼件(jian)在滲(shen)(shen)(shen)碳(tan)(tan)介質中加(jia)熱(re)并保(bao)溫使碳(tan)(tan)原子滲(shen)(shen)(shen)入表層(ceng)的(de)(de)化學(xue)熱(re)處(chu)(chu)理(li)工藝，這種(zhong)工藝可(ke)以改變(bian)鋼件(jian)表層(ceng)力學(xue)性(xing)能(neng)(neng)，獲得(de)表面高硬度(du)(du)(du)的(de)(de)馬(ma)氏體組織，而保(bao)留芯部的(de)(de)韌(ren)性(xing)和塑性(xing)，提高工件(jian)的(de)(de)綜合機械性(xing)能(neng)(neng)。滲(shen)(shen)(shen)碳(tan)(tan)處(chu)(chu)理(li)在緊固件(jian)及其他零(ling)件(jian)制造過(guo)程中被廣泛應用(yong)(yong)，因為經過(guo)滲(shen)(shen)(shen)碳(tan)(tan)處(chu)(chu)理(li)后(hou)的(de)(de)緊固件(jian)或零(ling)件(jian)的(de)(de)強度(du)(du)(du)、沖擊韌(ren)性(xing)和耐(nai)磨(mo)性(xing)、抗疲(pi)勞(lao)性(xing)能(neng)(neng)都會有(you)所提高，使用(yong)(yong)壽命也會因此(ci)延長。經過(guo)滲(shen)(shen)(shen)碳(tan)(tan)處(chu)(chu)理(li)的(de)(de)緊固件(jian)有(you)什(shen)么優(you)勢呢？也就是(shi)說滲(shen)(shen)(shen)碳(tan)(tan)處(chu)(chu)理(li)能(neng)(neng)夠起到什(shen)么作(zuo)用(yong)(yong)？滲(shen)(shen)(shen)碳(tan)(tan)熱(re)處(chu)(chu)理(li)的(de)(de)過(guo)程包括預處(chu)(chu)理(li)、滲(shen)(shen)(shen)碳(tan)(tan)、淬火和回火等步驟。

滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)熱(re)處(chu)(chu)理(li)(li)(li)(li)是一種(zhong)常見的(de)(de)(de)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)處(chu)(chu)理(li)(li)(li)(li)方(fang)法，可(ke)以(yi)(yi)在機(ji)械制造(zao)業中應用于(yu)以(yi)(yi)下方(fang)面(mian)(mian)(mian)(mian)(mian)(mian)：1.鋼(gang)制零件的(de)(de)(de)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)化(hua)(hua)(hua)(hua)：滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)熱(re)處(chu)(chu)理(li)(li)(li)(li)可(ke)以(yi)(yi)使(shi)(shi)(shi)鋼(gang)制零件表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)度(du)(du)提(ti)高，從(cong)(cong)(cong)而(er)(er)提(ti)高零件的(de)(de)(de)耐(nai)磨(mo)性(xing)(xing)和(he)(he)耐(nai)腐蝕性(xing)(xing)，延長(chang)(chang)零件的(de)(de)(de)使(shi)(shi)(shi)用壽命(ming)(ming)。2.齒(chi)輪(lun)的(de)(de)(de)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)化(hua)(hua)(hua)(hua)：齒(chi)輪(lun)是機(ji)械傳(chuan)動系(xi)統中重要(yao)的(de)(de)(de)零件，滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)熱(re)處(chu)(chu)理(li)(li)(li)(li)可(ke)以(yi)(yi)使(shi)(shi)(shi)齒(chi)輪(lun)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)度(du)(du)提(ti)高，從(cong)(cong)(cong)而(er)(er)提(ti)高齒(chi)輪(lun)的(de)(de)(de)耐(nai)磨(mo)性(xing)(xing)和(he)(he)耐(nai)腐蝕性(xing)(xing)，延長(chang)(chang)齒(chi)輪(lun)的(de)(de)(de)使(shi)(shi)(shi)用壽命(ming)(ming)。3.工(gong)具的(de)(de)(de)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)化(hua)(hua)(hua)(hua)：滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)熱(re)處(chu)(chu)理(li)(li)(li)(li)可(ke)以(yi)(yi)使(shi)(shi)(shi)工(gong)具表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)度(du)(du)提(ti)高，從(cong)(cong)(cong)而(er)(er)提(ti)高工(gong)具的(de)(de)(de)耐(nai)磨(mo)性(xing)(xing)和(he)(he)耐(nai)腐蝕性(xing)(xing)，延長(chang)(chang)工(gong)具的(de)(de)(de)使(shi)(shi)(shi)用壽命(ming)(ming)。4.軸(zhou)承的(de)(de)(de)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)化(hua)(hua)(hua)(hua)：滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)熱(re)處(chu)(chu)理(li)(li)(li)(li)可(ke)以(yi)(yi)使(shi)(shi)(shi)軸(zhou)承表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)度(du)(du)提(ti)高，從(cong)(cong)(cong)而(er)(er)提(ti)高軸(zhou)承的(de)(de)(de)耐(nai)磨(mo)性(xing)(xing)和(he)(he)耐(nai)腐蝕性(xing)(xing)，延長(chang)(chang)軸(zhou)承的(de)(de)(de)使(shi)(shi)(shi)用壽命(ming)(ming)。總之，滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)熱(re)處(chu)(chu)理(li)(li)(li)(li)可(ke)以(yi)(yi)提(ti)高零件的(de)(de)(de)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)硬(ying)度(du)(du)和(he)(he)耐(nai)磨(mo)性(xing)(xing)，從(cong)(cong)(cong)而(er)(er)延長(chang)(chang)零件的(de)(de)(de)使(shi)(shi)(shi)用壽命(ming)(ming)，減(jian)少(shao)機(ji)械故障和(he)(he)維修成(cheng)本。滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)熱(re)處(chu)(chu)理(li)(li)(li)(li)可(ke)以(yi)(yi)通過控(kong)制滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)時間、溫度(du)(du)和(he)(he)碳(tan)化(hua)(hua)(hua)(hua)介質的(de)(de)(de)成(cheng)分等參數來調節金屬材料的(de)(de)(de)性(xing)(xing)能。深圳氣體滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)熱(re)處(chu)(chu)理(li)(li)(li)(li)單價

滲碳熱處理(li)可以改善材料的表面粗糙度，使其更加均(jun)勻和光滑。深圳齒輪(lun)滲碳熱處理(li)單價

滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)熱處(chu)理影(ying)響(xiang)因素有哪些？影(ying)響(xiang)滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)熱處(chu)理的(de)(de)(de)因素有滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)溫(wen)(wen)度(du)，時(shi)(shi)(shi)間，滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)劑流量以及鋼(gang)的(de)(de)(de)化學(xue)成分(fen)等。滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)溫(wen)(wen)度(du)提高(gao)，可加快(kuai)滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)速度(du)、縮短生產周期。但過高(gao)的(de)(de)(de)溫(wen)(wen)度(du)會影(ying)響(xiang)奧氏體鋼(gang)的(de)(de)(de)晶粒粗大，增(zeng)加零件變形，滲(shen)(shen)(shen)(shen)(shen)(shen)層(ceng)(ceng)(ceng)(ceng)中的(de)(de)(de)殘余奧氏體較多(duo)。滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)時(shi)(shi)(shi)間主(zhu)要取(qu)決于要求(qiu)獲得的(de)(de)(de)滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)層(ceng)(ceng)(ceng)(ceng)深(shen)度(du)，它是影(ying)響(xiang)滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)溫(wen)(wen)度(du)的(de)(de)(de)主(zhu)要參數(shu)(shu)，在滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)劑滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)能力一定的(de)(de)(de)條件下(xia)，滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)層(ceng)(ceng)(ceng)(ceng)深(shen)度(du)的(de)(de)(de)溫(wen)(wen)度(du)和(he)時(shi)(shi)(shi)間的(de)(de)(de)函數(shu)(shu)，在相同(tong)的(de)(de)(de)滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)溫(wen)(wen)度(du)下(xia)，滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)層(ceng)(ceng)(ceng)(ceng)深(shen)度(du)隨著時(shi)(shi)(shi)間的(de)(de)(de)延長(chang)而增(zeng)加，滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)深(shen)度(du)與時(shi)(shi)(shi)間呈拋物(wu)線關系。深(shen)圳齒輪滲(shen)(shen)(shen)(shen)(shen)(shen)碳(tan)(tan)(tan)(tan)(tan)(tan)熱處(chu)理單價

本(ben)文來(lai)自(zi)四川精碳偉(wei)業(ye)環(huan)保科技有(you)限責任公司：//wasul.cn/Article/32d33099637.html