GH5188
GH5188鈷基易變型(xing)中高溫合金(jin)鋼
GH5188是固溶(rong)強(qiang)化(hua)(hua)型(xing)鈷(gu)基高(gao)溫環(huan)境(jing)度環(huan)境(jing)不(bu)銹鋼(gang),參加14%的(de)鎢固溶(rong)強(qiang)化(hua)(hua),使不(bu)銹鋼(gang)具備優異的(de)高(gao)溫環(huan)境(jing)度環(huan)境(jing)熱強(qiang)性,獲取較高(gao)分子量鉻(ge)和氫化(hua)(hua)物發生器(qi)(qi)鑭(lan),使不(bu)銹鋼(gang)具備保持(chi)良好的(de)高(gao)溫環(huan)境(jing)度環(huan)境(jing)抗(kang)(kang)脫色(se)(se)效(xiao)能參數(shu),一起具備令(ling)人滿意的(de)成型(xing)法、手(shou)工焊接等工藝設(she)計效(xiao)能參數(shu),易于開發空航(hang)打火機器(qi)(qi)上(shang)在980℃以(yi)上(shang)條件(jian)(jian)高(gao)韌度并在1100℃以(yi)上(shang)條件(jian)(jian)抗(kang)(kang)脫色(se)(se)的(de)所需要的(de)零部件(jian)(jian)。也可在航(hang)天部部打火機和航(hang)天部部直升機器(qi)(qi)上(shang)運用。可生孩子供應信息各(ge)類(lei)變形(xing)幾(ji)率貨品,如板料、中板、帶材、棒材、鍛件(jian)(jian)、絲材甚至精密(mi)制造(zao)鑄件(jian)(jian)。
GH5188(GH188)化學物質(zhi)基本成分(fen)
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(bu)太于0.020
S:很小(xiao)于(yu)0.015
Ag:不算太大于等于0.0010
Bi:不(bu)高(gao)于0.0001
Pb:較小于0.0010
Cu:面(mian)積不(bu)少于0.07
GH5188(GH188)滲碳制度的重(zhong)要(yao)性:冷(leng)軋(ya)鋼板家具(ju)裝修板材1170~1190℃,空冷(leng);冷(leng)軋(ya)鋼板帶材和家具(ju)裝修板材1165~1230℃,高速(su)空冷(leng);棒(bang)材和鍛件1180℃±10℃,高速(su)空冷(leng)。
GH5188(GH188)明細型號與提供情(qing)形:提供δ0.5~4mm的(de)冷軋(ya)鋼(gang)(gang)鋼(gang)(gang)薄(bo)鋼(gang)(gang)板、δ4~14mm的(de)帶(dai)鋼(gang)(gang)中板、δ0.05~0.8mm的(de)冷軋(ya)鋼(gang)(gang)鋼(gang)(gang)帶(dai)材(cai),及各式規格(ge)尺寸(cun)的(de)棒材(cai)、鍛件(jian)(jian)、電焊(han)條及精密加工(gong)鑄(zhu)件(jian)(jian)。板才經固(gu)(gu)溶(rong)外理(li)(li)、磷(lin)化治療(liao)工(gong)藝、矯(jiao)直和切邊后提供;帶(dai)材(cai)經固(gu)(gu)溶(rong)外理(li)(li)、磷(lin)化治療(liao)工(gong)藝、切邊后成卷(juan)提供;板才經固(gu)(gu)溶(rong)外理(li)(li)后磨光(guang)或(huo)車光(guang)交房期;鍛件(jian)(jian)于固(gu)(gu)溶(rong)情(qing)形提供;精鑄(zhu)件(jian)(jian)于鑄(zhu)態交房期。
GH5188(GH188)鍛煉(lian)(lian)(lian)與鑄(zhu)造廠技(ji)藝:鎂鎂合金主要分為(wei)正(zheng)空(kong)自感(gan)應(ying)(ying)開關(guan)鍛煉(lian)(lian)(lian)加(jia)電(dian)(dian)渣(zha)重(zhong)熔(rong)(rong)或正(zheng)空(kong)電(dian)(dian)弧焊接重(zhong)熔(rong)(rong)技(ji)藝生育。五金機械鑄(zhu)件主要分為(wei)正(zheng)空(kong)自感(gan)應(ying)(ying)開關(guan)鍛煉(lian)(lian)(lian)后由母鎂鎂合金錠正(zheng)空(kong)重(zhong)熔(rong)(rong)澆鑄(zhu)而成。
GH5188(GH188)適用(yong)(yong)(yong)簡介(jie)與獨特(te)(te)特(te)(te)殊要求:該(gai)耐(nai)(nai)熱合(he)金在日本常見適用(yong)(yong)(yong)于(yu)生(sheng)產燃汽鍋輪(lun)及高溫部(bu)(bu)件,如(ru)(ru)燃燒室、尾噴(pen)管及核能工(gong)業中的(de)(de)熱交換(huan)器等(deng)零(ling)部(bu)(bu)件。在國內用(yong)(yong)(yong)該(gai)合(he)金制(zhi)成的(de)(de)航空發動機燃燒室火焰(yan)筒和導向葉片(pian)等(deng)高溫部(bu)(bu)件已通過長期試車考驗,并投入生(sheng)產應用(yong)(yong)(yong)。用(yong)(yong)(yong)該(gai)合(he)金板材(cai)加工(gong)成零(ling)件的(de)(de)制(zhi)造工(gong)藝中,任何工(gong)序(如(ru)(ru)熱處(chu)理(li)、焊接等(deng))均應防止(zhi)滲碳及銅污染,以(yi)免(mian)損害合(he)金的(de)(de)力學性能和耐(nai)(nai)蝕性能。