GH5188

GH5188鈷(gu)基斷裂溫度過高合金(jin)材料

GH5188是固(gu)溶強化(hua)型鈷基(ji)高溫(wen)不(bu)(bu)銹鋼(gang)(gang)屬，進入14%的(de)(de)鎢(wu)固(gu)溶強化(hua)，使(shi)不(bu)(bu)銹鋼(gang)(gang)屬更具質(zhi)量穩定的(de)(de)高溫(wen)熱(re)強性，增加較(jiao)高含鐵鉻和氫化(hua)物發生器鑭(lan)，使(shi)不(bu)(bu)銹鋼(gang)(gang)屬更具穩定的(de)(de)高溫(wen)抗脫色性反(fan)應操作效能，一起更具服務滿意的(de)(de)塑壓、焊(han)接藝(yi)等藝(yi)操作效能，比較(jiao)適合(he)生產(chan)的(de)(de)制造航(hang)空(kong)(kong)(kong)運輸打火機(ji)器上(shang)在980℃低于要高韌度合(he)在1100℃低于要抗脫色性反(fan)應的(de)(de)所需要的(de)(de)零部件(jian)。也可在航(hang)空(kong)(kong)(kong)打火機(ji)和航(hang)空(kong)(kong)(kong)飛機(ji)航(hang)班上(shang)操作。可生產(chan)的(de)(de)銷售很多磨損好產(chan)品，如薄鋼(gang)(gang)板(ban)、中板(ban)、帶材、棒材、鍛件(jian)、絲材或者高精(jing)度鑄件(jian)。

GH5188(GH188)電(dian)學(xue)好分

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：面積不超過0.020

S：往(wang)(wang)往(wang)(wang)并不少于0.015

Ag：不(bu)是很低于0.0010

Bi：很不低(di)于0.0001

Pb：并不(bu)多于0.0010

Cu：不算(suan)太少于0.07

GH5188(GH188)熱解(jie)決管(guan)理制度：軋(ya)鋼裝修(xiu)(xiu)鋼板1170～1190℃，空(kong)冷；冷軋(ya)鋼板帶材和(he)裝修(xiu)(xiu)鋼板1165～1230℃，最快空(kong)冷；棒材和(he)鍛件(jian)1180℃±10℃，最快空(kong)冷。

GH5188(GH188)品種規模與制(zhi)(zhi)造(zao)信(xin)息(xi)動態：制(zhi)(zhi)造(zao)信(xin)息(xi)δ0.5～4mm的(de)帶(dai)鋼(gang)薄鋼(gang)板(ban)(ban)、δ4～14mm的(de)熱軋中板(ban)(ban)、δ0.05～0.8mm的(de)帶(dai)鋼(gang)帶(dai)材，及不同的(de)寸尺的(de)棒材、鍛(duan)件(jian)、電(dian)焊條(tiao)及精(jing)(jing)密機械(xie)鑄件(jian)。護(hu)墻板(ban)(ban)經(jing)(jing)固(gu)(gu)溶補救、磷化(hua)凈(jing)(jing)化(hua)治理(li)、矯直和(he)切邊后制(zhi)(zhi)造(zao)信(xin)息(xi)；帶(dai)材經(jing)(jing)固(gu)(gu)溶補救、磷化(hua)凈(jing)(jing)化(hua)治理(li)、切邊后成(cheng)卷制(zhi)(zhi)造(zao)信(xin)息(xi)；護(hu)墻板(ban)(ban)經(jing)(jing)固(gu)(gu)溶補救后磨(mo)光或車光交房(fang)；鍛(duan)件(jian)于固(gu)(gu)溶動態制(zhi)(zhi)造(zao)信(xin)息(xi)；精(jing)(jing)鑄件(jian)于鑄態交房(fang)。

GH5188(GH188)融(rong)(rong)(rong)煉與鑄造(zao)加工(gong)(gong)(gong)加工(gong)(gong)(gong)加工(gong)(gong)(gong)加工(gong)(gong)(gong)：各種鎳鋼通過蒸(zheng)空(kong)系(xi)(xi)統(tong)(tong)自感應器融(rong)(rong)(rong)煉加電渣重(zhong)熔或蒸(zheng)空(kong)系(xi)(xi)統(tong)(tong)弧光重(zhong)熔加工(gong)(gong)(gong)加工(gong)(gong)(gong)產生。精密機械鑄件通過蒸(zheng)空(kong)系(xi)(xi)統(tong)(tong)自感應器融(rong)(rong)(rong)煉后由母各種鎳鋼錠(ding)蒸(zheng)空(kong)系(xi)(xi)統(tong)(tong)重(zhong)熔澆鑄而成(cheng)。

GH5188(GH188)應運簡況(kuang)與異(yi)常(chang)規范(fan)要求(qiu)：該合金(jin)類海外的具有廣泛性(xing)應運于營造(zao)(zao)天燃(ran)汽齒輪及高(gao)溫(wen)部件，如燃(ran)燒室、尾噴管及核能(neng)工業中(zhong)的熱(re)交換器(qi)等零部件。在國內用該合金(jin)制(zhi)(zhi)成的航空發動(dong)機燃(ran)燒室火焰筒和導向葉片等高(gao)溫(wen)部件已通(tong)過(guo)長期(qi)試車考驗，并投入生產應用。用該合金(jin)板材(cai)加(jia)工成零件的制(zhi)(zhi)造(zao)(zao)工藝中(zhong)，任(ren)何工序（如熱(re)處理、焊接等）均應防止(zhi)滲碳及銅污染，以免損害合金(jin)的力學(xue)性(xing)能(neng)和耐蝕(shi)性(xing)能(neng)。