GH5188

GH5188鈷(gu)基(ji)壓扁室溫耐(nai)熱合金

GH5188是固(gu)溶(rong)提高(gao)(gao)(gao)型鈷基(ji)高(gao)(gao)(gao)的溫(wen)(wen)度(du)耐(nai)熱(re)(re)鎳鋼(gang)(gang)(gang)，入駐14%的鎢固(gu)溶(rong)提高(gao)(gao)(gao)，使耐(nai)熱(re)(re)鎳鋼(gang)(gang)(gang)極(ji)具優(you)質的高(gao)(gao)(gao)的溫(wen)(wen)度(du)熱(re)(re)強性，填(tian)加較高(gao)(gao)(gao)含氧量(liang)鉻(ge)和微量(liang)分析鑭，使耐(nai)熱(re)(re)鎳鋼(gang)(gang)(gang)極(ji)具健(jian)康的高(gao)(gao)(gao)的溫(wen)(wen)度(du)抗腐蝕機械能力(li)，同一時間(jian)極(ji)具滿足的壓延(yan)成(cheng)型、熔(rong)接(jie)等工(gong)(gong)藝設(she)計(ji)機械能力(li)，合適制作民用(yong)航(hang)(hang)空打(da)著(zhu)機器上在(zai)(zai)980℃以內耍求高(gao)(gao)(gao)韌性度(du)挪到1100℃以內耍求抗腐蝕的配(pei)件(jian)上的。也可(ke)在(zai)(zai)航(hang)(hang)空航(hang)(hang)天(tian)工(gong)(gong)程(cheng)打(da)著(zhu)機和航(hang)(hang)空航(hang)(hang)天(tian)工(gong)(gong)程(cheng)機票上便(bian)用(yong)。可(ke)研發生產(chan)各個變形幾率服務，如(ru)簿板、中(zhong)板、帶材(cai)、棒材(cai)、鍛件(jian)、絲材(cai)或細密鑄件(jian)。

GH5188(GH188)生物基本成分

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(bu)算(suan)太超(chao)出0.020

S：不算太(tai)多于(yu)0.015

Ag：并不達到0.0010

Bi：往往并(bing)不低(di)于0.0001

Pb：不算太大過0.0010

Cu：越(yue)來(lai)越(yue)于0.07

GH5188(GH188)熱外理(li)規章制度：熱軋鋼(gang)護(hu)墻板(ban)(ban)1170～1190℃，空(kong)冷；帶鋼(gang)帶材和護(hu)墻板(ban)(ban)1165～1230℃，便捷空(kong)冷；棒(bang)材和鍛件1180℃±10℃，便捷空(kong)冷。

GH5188(GH188)品種要(yao)求與批售(shou)情形：批售(shou)δ0.5～4mm的(de)(de)(de)冷軋鋼(gang)板(ban)(ban)鋼(gang)簿板(ban)(ban)、δ4～14mm的(de)(de)(de)熱軋鋼(gang)板(ban)(ban)中板(ban)(ban)、δ0.05～0.8mm的(de)(de)(de)冷軋鋼(gang)板(ban)(ban)鋼(gang)帶材(cai)，及(ji)一些厚度(du)的(de)(de)(de)棒材(cai)、鍛件(jian)、銅(tong)焊絲及(ji)精(jing)密(mi)鑄(zhu)造鑄(zhu)件(jian)。的(de)(de)(de)實(shi)木板(ban)(ban)材(cai)經固(gu)溶(rong)(rong)清理、酸治(zhi)療工(gong)藝、矯直和切(qie)邊后(hou)(hou)(hou)批售(shou)；帶材(cai)經固(gu)溶(rong)(rong)清理、酸治(zhi)療工(gong)藝、切(qie)邊后(hou)(hou)(hou)成卷批售(shou)；的(de)(de)(de)實(shi)木板(ban)(ban)材(cai)經固(gu)溶(rong)(rong)清理后(hou)(hou)(hou)磨(mo)光或(huo)車光供貨；鍛件(jian)于固(gu)溶(rong)(rong)情形批售(shou)；精(jing)鑄(zhu)件(jian)于鑄(zhu)態供貨。

GH5188(GH188)融煉與(yu)鍛壓加工制(zhi)(zhi)作加工工藝 ：錳(meng)鋼(gang)(gang)屬應用(yong)蒸(zheng)(zheng)空紅外感(gan)受到融煉加電渣重熔或蒸(zheng)(zheng)空弧(hu)光(guang)重熔加工制(zhi)(zhi)作加工工藝 產出。精細鑄件應用(yong)蒸(zheng)(zheng)空紅外感(gan)受到融煉后(hou)由(you)母錳(meng)鋼(gang)(gang)屬錠(ding)蒸(zheng)(zheng)空重熔澆鑄而(er)成(cheng)。

GH5188(GH188)軟件(jian)(jian)(jian)技術應用(yong)情況與特殊(shu)化規范要求：該鎳鋼在海外密切軟件(jian)(jian)(jian)技術應用(yong)于手工制(zhi)造燃汽齒輪及(ji)高(gao)溫部(bu)件(jian)(jian)(jian)，如燃燒室、尾噴管及(ji)核能(neng)工業(ye)中的(de)熱(re)(re)交(jiao)換器等零部(bu)件(jian)(jian)(jian)。在國內用(yong)該合(he)金制(zhi)成的(de)航空發動機燃燒室火焰筒(tong)和(he)(he)導向葉片等高(gao)溫部(bu)件(jian)(jian)(jian)已通過(guo)長期試車考驗，并(bing)投入生產應用(yong)。用(yong)該合(he)金板(ban)材加工成零件(jian)(jian)(jian)的(de)制(zhi)造工藝中，任何工序(xu)（如熱(re)(re)處理、焊接等）均應防止滲碳及(ji)銅(tong)污染，以免損害合(he)金的(de)力學性(xing)能(neng)和(he)(he)耐蝕性(xing)能(neng)。