GH5188
GH5188鈷基(ji)發(fa)生高溫(wen)高壓耐熱合金
GH5188是(shi)固溶(rong)升(sheng)級型鈷基(ji)室溫(wen)硬(ying)質鎳鋼屬(shu),加入到14%的(de)鎢(wu)固溶(rong)升(sheng)級,使(shi)硬(ying)質鎳鋼屬(shu)具備較(jiao)好的(de)的(de)室溫(wen)熱(re)強性,調用(yong)較(jiao)高(gao)含量(liang)的(de)鉻和微(wei)量(liang)分(fen)析鑭,使(shi)硬(ying)質鎳鋼屬(shu)具備較(jiao)好的(de)室溫(wen)防老(lao)化(hua)物(wu)機(ji)(ji)械(xie)(xie)效能,一(yi)同具備滿意(yi)率的(de)擠壓(ya)鑄造、手工(gong)焊接(jie)等工(gong)序(xu)機(ji)(ji)械(xie)(xie)效能,主要用(yong)于制(zhi)造技術飛(fei)防熱(re)車(che)機(ji)(ji)子在980℃一(yi)些的(de)標準堆物(wu)攻度跟去1100℃一(yi)些的(de)標準防老(lao)化(hua)物(wu)的(de)工(gong)件。也可在航天工(gong)程(cheng)(cheng)工(gong)程(cheng)(cheng)熱(re)車(che)機(ji)(ji)和航天工(gong)程(cheng)(cheng)工(gong)程(cheng)(cheng)飛(fei)機(ji)(ji)航班上利用(yong)。可生產制(zhi)造銷售多種壓(ya)扁服務(wu),如(ru)薄(bo)鋼板、中(zhong)板、帶材(cai)、棒(bang)材(cai)、鍛件、絲材(cai)及(ji)五金機(ji)(ji)械(xie)(xie)鑄件。
GH5188(GH188)化學物(wu)質(zhi)組分(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:面積(ji)不不超(chao)0.020
S:不于0.015
Ag:好(hao)少于0.0010
Bi:不太于(yu)0.0001
Pb:很小于0.0010
Cu:很低于0.07
GH5188(GH188)熱加工會議制度(du):軋鋼原材(cai)(cai)(cai)料1170~1190℃,空(kong)冷(leng)(leng)(leng);冷(leng)(leng)(leng)軋鋼板帶材(cai)(cai)(cai)和原材(cai)(cai)(cai)料1165~1230℃,飛速(su)空(kong)冷(leng)(leng)(leng);棒材(cai)(cai)(cai)和鍛件(jian)1180℃±10℃,飛速(su)空(kong)冷(leng)(leng)(leng)。
GH5188(GH188)平種(zhong)品(pin)種(zhong)與供貨(huo)(huo)模式:供貨(huo)(huo)δ0.5~4mm的(de)(de)冷軋(ya)(ya)鋼(gang)(gang)鋼(gang)(gang)簿板(ban)(ban)、δ4~14mm的(de)(de)熱軋(ya)(ya)鋼(gang)(gang)板(ban)(ban)中板(ban)(ban)、δ0.05~0.8mm的(de)(de)冷軋(ya)(ya)鋼(gang)(gang)鋼(gang)(gang)帶材(cai),及不同寬度的(de)(de)棒(bang)材(cai)、鍛件(jian)、焊條及細密鑄(zhu)(zhu)件(jian)。板(ban)(ban)經固(gu)(gu)溶加(jia)工治理(li) 、磷(lin)化治理(li) 、矯(jiao)直和切邊后(hou)供貨(huo)(huo);帶材(cai)經固(gu)(gu)溶加(jia)工治理(li) 、磷(lin)化治理(li) 、切邊后(hou)成(cheng)卷供貨(huo)(huo);板(ban)(ban)經固(gu)(gu)溶加(jia)工治理(li) 后(hou)磨光或車光交房(fang);鍛件(jian)于固(gu)(gu)溶模式供貨(huo)(huo);精鑄(zhu)(zhu)件(jian)于鑄(zhu)(zhu)態交房(fang)。
GH5188(GH188)鍛造與(yu)鍛造生(sheng)(sheng)產(chan)(chan)銷售(shou)(shou)(shou)生(sheng)(sheng)產(chan)(chan)銷售(shou)(shou)(shou)技(ji)術:合金(jin)(jin)類鋼用蒸(zheng)空(kong)紅(hong)外(wai)感應鍛造加電渣重熔(rong)或蒸(zheng)空(kong)電弧放電重熔(rong)生(sheng)(sheng)產(chan)(chan)銷售(shou)(shou)(shou)生(sheng)(sheng)產(chan)(chan)銷售(shou)(shou)(shou)技(ji)術生(sheng)(sheng)產(chan)(chan)銷售(shou)(shou)(shou)。高(gao)精密鑄(zhu)件用蒸(zheng)空(kong)紅(hong)外(wai)感應鍛造后由母合金(jin)(jin)類鋼錠蒸(zheng)空(kong)重熔(rong)澆鑄(zhu)而成(cheng)。
GH5188(GH188)廣(guang)泛運用(yong)(yong)軟件應(ying)(ying)用(yong)(yong)軟件簡況與比較特殊耍(shua)求:該(gai)合(he)金(jin)(jin)屬在國際廣(guang)泛運用(yong)(yong)軟件廣(guang)泛運用(yong)(yong)軟件應(ying)(ying)用(yong)(yong)軟件于(yu)制(zhi)造技術管道煤氣渦(wo)輪增(zeng)壓及高(gao)溫部件,如燃燒(shao)室、尾(wei)噴管及核能工(gong)業中(zhong)的(de)熱交換器等(deng)零部件。在國內用(yong)(yong)該(gai)合(he)金(jin)(jin)制(zhi)成的(de)航(hang)空發動機燃燒(shao)室火焰筒和(he)(he)導向葉片等(deng)高(gao)溫部件已通過長期試車考驗,并投入生產應(ying)(ying)用(yong)(yong)。用(yong)(yong)該(gai)合(he)金(jin)(jin)板材加工(gong)成零件的(de)制(zhi)造工(gong)藝中(zhong),任何工(gong)序(如熱處理、焊接等(deng))均應(ying)(ying)防止滲碳及銅污染(ran),以免(mian)損(sun)害合(he)金(jin)(jin)的(de)力(li)學性能和(he)(he)耐(nai)蝕性能。