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GH5188是固溶強化型鈷基高溫合金

打開頻次:765更新換代日子:2022-07-05

GH5188


GH5188鈷基變行溫度過高(gao)各種合金

GH5188是固(gu)溶強(qiang)(qiang)化型鈷(gu)基持(chi)續炎熱(re)金屬,入駐14%的鎢固(gu)溶強(qiang)(qiang)化,使(shi)金屬具(ju)備優質(zhi)的持(chi)續炎熱(re)熱(re)強(qiang)(qiang)性,生(sheng)成較高含碳量鉻和進樣(yang)器鑭,使(shi)金屬具(ju)備穩(wen)定的持(chi)續炎熱(re)抗(kang)硫化能,也(ye)(ye)具(ju)備滿足的壓延成型、激光焊接等加(jia)工能,適用加(jia)工坐飛機維(wei)修打(da)著機子在(zai)980℃下(xia)類耍求高防(fang)度(du)并在(zai)1100℃下(xia)類耍求抗(kang)硫化的所需要的零(ling)部件。也(ye)(ye)可在(zai)航(hang)(hang)空(kong)航(hang)(hang)天科技(ji)打(da)著機和航(hang)(hang)空(kong)航(hang)(hang)天科技(ji)坐飛機子使(shi)用的。可研發提供各(ge)種各(ge)樣(yang)變(bian)行企業產(chan)品,如金屬薄板、中板、帶材、棒(bang)材、鍛(duan)件、絲材相應(ying)五金機械鑄件。

GH5188(GH188)催化部分

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:不太于(yu)0.020

S:往往并不以(yi)上(shang)0.015

Ag:不太于0.0010

Bi:往往并不達到(dao)0.0001

Pb:太(tai)超過0.0010

Cu:很小于0.07

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GH5188(GH188)熱(re)(re)加工監督制度:熱(re)(re)軋(ya)鋼板生(sheng)(sheng)態(tai)(tai)生(sheng)(sheng)態(tai)(tai)板材(cai)1170~1190℃,空(kong)冷;熱(re)(re)軋(ya)帶材(cai)和生(sheng)(sheng)態(tai)(tai)生(sheng)(sheng)態(tai)(tai)板材(cai)1165~1230℃,更快(kuai)空(kong)冷;棒材(cai)和鍛件1180℃±10℃,更快(kuai)空(kong)冷。

GH5188(GH188)平(ping)種規格的尺寸與銷(xiao)(xiao)(xiao)售環(huan)(huan)境(jing):銷(xiao)(xiao)(xiao)售δ0.5~4mm的帶(dai)鋼卷板、δ4~14mm的軋(ya)鋼中板、δ0.05~0.8mm的帶(dai)鋼帶(dai)材,及(ji)種種的尺寸的棒材、鍛(duan)(duan)件(jian)、電焊條及(ji)緊(jin)密鑄(zhu)件(jian)。裝修鋼板經固溶(rong)(rong)解決、酸洗鈍(dun)化工藝、矯直和切邊后(hou)銷(xiao)(xiao)(xiao)售;帶(dai)材經固溶(rong)(rong)解決、酸洗鈍(dun)化工藝、切邊后(hou)成卷銷(xiao)(xiao)(xiao)售;裝修鋼板經固溶(rong)(rong)解決后(hou)磨光(guang)或車(che)光(guang)供(gong)貨;鍛(duan)(duan)件(jian)于(yu)(yu)固溶(rong)(rong)環(huan)(huan)境(jing)銷(xiao)(xiao)(xiao)售;精鑄(zhu)件(jian)于(yu)(yu)鑄(zhu)態(tai)供(gong)貨。

GH5188(GH188)冶(ye)煉與(yu)高精密鑄造方法(fa):錳鋼利用(yong)重(zhong)(zhong)(zhong)力作(zuo)用(yong)紅(hong)外(wai)感應(ying)燈冶(ye)煉加(jia)(jia)電渣(zha)重(zhong)(zhong)(zhong)熔或重(zhong)(zhong)(zhong)力作(zuo)用(yong)焊弧重(zhong)(zhong)(zhong)熔方法(fa)加(jia)(jia)工。高精密鑄件利用(yong)重(zhong)(zhong)(zhong)力作(zuo)用(yong)紅(hong)外(wai)感應(ying)燈冶(ye)煉后由母錳鋼錠重(zhong)(zhong)(zhong)力作(zuo)用(yong)重(zhong)(zhong)(zhong)熔澆鑄而成。

GH5188(GH188)APP情況與特殊性(xing)必(bi)須:該(gai)錳鋼在韓國的比較廣泛APP于研(yan)發天燃汽渦輪機及高(gao)(gao)溫(wen)部(bu)(bu)件,如燃燒室、尾噴管及核(he)能(neng)(neng)工業中的熱交換器等(deng)零部(bu)(bu)件。在國內用(yong)該(gai)合金(jin)制(zhi)成的航(hang)空發動機燃燒室火焰筒和(he)導向葉(xie)片等(deng)高(gao)(gao)溫(wen)部(bu)(bu)件已(yi)通(tong)過長(chang)期試車考驗(yan),并投入生產應用(yong)。用(yong)該(gai)合金(jin)板材(cai)加(jia)工成零件的制(zhi)造工藝中,任(ren)何工序(如熱處理、焊接等(deng))均應防止滲碳及銅污染,以免損(sun)害合金(jin)的力學性(xing)能(neng)(neng)和(he)耐蝕性(xing)能(neng)(neng)。


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