GH5188
GH5188鈷基變化溫度高合金鋼
GH5188是固溶(rong)增幅型鈷(gu)基中(zhong)低溫(wen)天(tian)氣和(he)金(jin),申(shen)請加入14%的(de)鎢(wu)固溶(rong)增幅,使和(he)金(jin)更具樣板(ban)(ban)工(gong)(gong)程的(de)中(zhong)低溫(wen)天(tian)氣熱強性(xing),移(yi)除較高(gao)(gao)水平鉻和(he)少(shao)量鑭(lan),使和(he)金(jin)更具很好的(de)中(zhong)低溫(wen)天(tian)氣抗(kang)硫化功(gong)能方(fang)(fang)面(mian),的(de)同時(shi)更具不錯的(de)冷(leng)沖壓、熔接等加工(gong)(gong)功(gong)能方(fang)(fang)面(mian),適用于研發民(min)用航空打(da)(da)著電腦上在(zai)980℃低于符合想(xiang)要高(gao)(gao)防(fang)度跟去1100℃低于符合想(xiang)要抗(kang)硫化的(de)元件(jian)(jian)(jian)。也可(ke)在(zai)核(he)工(gong)(gong)業(ye)打(da)(da)著機和(he)核(he)工(gong)(gong)業(ye)飛機飛行上便用。可(ke)分娩現貨供應(ying)種種膨脹(zhang)商(shang)品,如卷(juan)板(ban)(ban)、中(zhong)板(ban)(ban)、帶(dai)材(cai)(cai)、棒(bang)材(cai)(cai)、鍛件(jian)(jian)(jian)、絲材(cai)(cai)以其(qi)緊密鑄件(jian)(jian)(jian)。
GH5188(GH188)化工有(you)效成分
C:0.05~0.15
Cr:20.0~24.0
Ni:20.0~24.0
Co:余
W:13.0~16.0
Fe:≤3.0
B:≤0.015
La:0.03~0.12
Mn:≤1.25
Si:0.20~0.50
P:不多于0.020
S:不于0.015
Ag:不太于0.0010
Bi:并不太于0.0001
Pb:較小(xiao)于0.0010
Cu:越(yue)來越(yue)于(yu)0.07
GH5188(GH188)熱治理方式:熱軋鋼板(ban)護墻板(ban)1170~1190℃,空(kong)冷(leng)(leng);帶鋼帶材(cai)和(he)護墻板(ban)1165~1230℃,迅速空(kong)冷(leng)(leng);棒(bang)材(cai)和(he)鍛件1180℃±10℃,迅速空(kong)冷(leng)(leng)。
GH5188(GH188)品(pin)類型(xing)號與供給(gei)環(huan)境(jing):供給(gei)δ0.5~4mm的(de)(de)熱(re)軋(ya)鋼(gang)簿板(ban)、δ4~14mm的(de)(de)熱(re)軋(ya)鋼(gang)中板(ban)、δ0.05~0.8mm的(de)(de)熱(re)軋(ya)鋼(gang)帶材,及各(ge)式尺寸的(de)(de)棒材、鍛(duan)件、電焊條及緊密鑄(zhu)(zhu)件。墻板(ban)經固溶(rong)(rong)補(bu)救、磷化辦(ban)理(li)、矯直和(he)切邊(bian)(bian)后(hou)供給(gei);帶材經固溶(rong)(rong)補(bu)救、磷化辦(ban)理(li)、切邊(bian)(bian)后(hou)成卷供給(gei);墻板(ban)經固溶(rong)(rong)補(bu)救后(hou)磨(mo)光或(huo)車光供貨(huo);鍛(duan)件于(yu)固溶(rong)(rong)環(huan)境(jing)供給(gei);精鑄(zhu)(zhu)件于(yu)鑄(zhu)(zhu)態(tai)供貨(huo)。
GH5188(GH188)鍛造與鑄造廠新種植技術:不(bu)銹(xiu)鋼使用正空(kong)傳(chuan)器(qi)器(qi)鍛造加電渣重(zhong)熔(rong)或正空(kong)焊(han)弧重(zhong)熔(rong)新種植技術種植。五金機械鑄件使用正空(kong)傳(chuan)器(qi)器(qi)鍛造后由母不(bu)銹(xiu)鋼錠(ding)正空(kong)重(zhong)熔(rong)澆鑄而成。
GH5188(GH188)app簡況與(yu)特有的標準:該鎳鋼在(zai)(zai)歐洲寬(kuan)泛app于創(chuang)造(zao)天燃氣增壓及(ji)(ji)高(gao)溫部(bu)件,如燃燒室(shi)、尾(wei)噴管及(ji)(ji)核能(neng)工(gong)業中的熱交換器等零(ling)部(bu)件。在(zai)(zai)國內用(yong)該合(he)金(jin)制成的航空(kong)發動機燃燒室(shi)火焰筒和(he)導向葉片等高(gao)溫部(bu)件已(yi)通過(guo)長期(qi)試車考驗(yan),并(bing)投(tou)入生產應用(yong)。用(yong)該合(he)金(jin)板材加工(gong)成零(ling)件的制造(zao)工(gong)藝中,任何工(gong)序(如熱處理、焊接(jie)等)均(jun)應防(fang)止滲(shen)碳(tan)及(ji)(ji)銅污(wu)染,以(yi)免損害合(he)金(jin)的力學(xue)性能(neng)和(he)耐蝕性能(neng)。