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GH5188是固溶強化型鈷基高溫合金

點擊率每一次:765升級時長:2022-07-05

GH5188


GH5188鈷基發生形變氣溫不銹鋼

GH5188是固溶進(jin)階型(xing)鈷基中炎熱(re)(re)度(du)硬質(zhi)(zhi)(zhi)耐熱(re)(re)鎳鋼(gang),倒入14%的(de)(de)鎢固溶進(jin)階,使(shi)(shi)硬質(zhi)(zhi)(zhi)耐熱(re)(re)鎳鋼(gang)更(geng)具(ju)優(you)質(zhi)(zhi)(zhi)的(de)(de)中炎熱(re)(re)度(du)熱(re)(re)強(qiang)性(xing)(xing),獲取較高占(zhan)比(bi)鉻(ge)和氫化物(wu)發生(sheng)器鑭,使(shi)(shi)硬質(zhi)(zhi)(zhi)耐熱(re)(re)鎳鋼(gang)更(geng)具(ju)非常好(hao)的(de)(de)中炎熱(re)(re)度(du)抗腐(fu)蝕性(xing)(xing)反應特(te)點方面,一(yi)同更(geng)具(ju)滿足的(de)(de)冷沖壓、補焊等技術特(te)點方面,應選加(jia)工(gong)制造中國(guo)航(hang)空打火機(ji)器上在980℃低于(yu)符(fu)合條(tiao)件(jian)(jian)程(cheng)度(du)并在1100℃低于(yu)符(fu)合條(tiao)件(jian)(jian)抗腐(fu)蝕性(xing)(xing)反應的(de)(de)配件(jian)(jian)。也可(ke)在航(hang)空打火機(ji)和航(hang)空無(wu)人(ren)機(ji)器上安全使(shi)(shi)用。可(ke)生(sheng)產加(jia)工(gong)供應商多(duo)種扭曲產品設備,如薄鋼(gang)板(ban)、中板(ban)、帶材、棒(bang)材、鍛件(jian)(jian)、絲材各類(lei)緊密鑄(zhu)件(jian)(jian)。

GH5188(GH188)生物(wu)組分

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:不算太不超0.020

S:面(mian)積不以上0.015

Ag:好不小于(yu)0.0010

Bi:不太以上(shang)0.0001

Pb:往往并不(bu)少于(yu)0.0010

Cu:較小于0.07

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GH5188(GH188)熱正確處理制度管(guan)理:熱軋鋼(gang)細(xi)木(mu)工板1170~1190℃,空冷;冷軋鋼(gang)帶材(cai)和細(xi)木(mu)工板1165~1230℃,快捷(jie)(jie)空冷;棒材(cai)和鍛(duan)件1180℃±10℃,快捷(jie)(jie)空冷。

GH5188(GH188)優良品種產品規格與批(pi)售(shou)的情形:批(pi)售(shou)δ0.5~4mm的冷扎金屬薄(bo)板(ban)、δ4~14mm的熱軋鋼(gang)板(ban)中(zhong)板(ban)、δ0.05~0.8mm的冷扎帶(dai)材,及繁多(duo)規格的棒材、鍛件、電焊條及五金機械鑄(zhu)件。生態(tai)(tai)板(ban)經(jing)固(gu)(gu)(gu)溶(rong)操(cao)作、磷(lin)化除(chu)理、矯(jiao)直(zhi)和切邊后(hou)批(pi)售(shou);帶(dai)材經(jing)固(gu)(gu)(gu)溶(rong)操(cao)作、磷(lin)化除(chu)理、切邊后(hou)成卷批(pi)售(shou);生態(tai)(tai)板(ban)經(jing)固(gu)(gu)(gu)溶(rong)操(cao)作后(hou)磨光或(huo)車光提貨;鍛件于(yu)固(gu)(gu)(gu)溶(rong)的情形批(pi)售(shou);精鑄(zhu)件于(yu)鑄(zhu)態(tai)(tai)提貨。

GH5188(GH188)冶煉(lian)與鑄造廠技術(shu):耐(nai)(nai)熱合金類應用了(le)蒸空(kong)(kong)感應開(kai)(kai)關(guan)(guan)(guan)開(kai)(kai)關(guan)(guan)(guan)冶煉(lian)加電渣重(zhong)熔或蒸空(kong)(kong)電弧放電重(zhong)熔技術(shu)制(zhi)作。五(wu)金機械鑄件應用了(le)蒸空(kong)(kong)感應開(kai)(kai)關(guan)(guan)(guan)開(kai)(kai)關(guan)(guan)(guan)冶煉(lian)后由母耐(nai)(nai)熱合金類錠蒸空(kong)(kong)重(zhong)熔澆鑄而(er)成。

GH5188(GH188)技術(shu)應用(yong)軟(ruan)件概(gai)貌與特(te)別需要:該合(he)(he)(he)(he)金鋼在(zai)國內范圍(wei)廣技術(shu)應用(yong)軟(ruan)件于產生(sheng)(sheng)管(guan)道煤氣(qi)增壓及高(gao)溫部(bu)(bu)件,如燃(ran)燒(shao)室、尾(wei)噴管(guan)及核(he)能(neng)工(gong)(gong)業(ye)中的(de)熱交(jiao)換器等零部(bu)(bu)件。在(zai)國內用(yong)該合(he)(he)(he)(he)金制成(cheng)的(de)航空(kong)發動機燃(ran)燒(shao)室火焰筒和(he)導向葉片(pian)等高(gao)溫部(bu)(bu)件已(yi)通過長期試(shi)車(che)考驗(yan),并投(tou)入生(sheng)(sheng)產應用(yong)。用(yong)該合(he)(he)(he)(he)金板材加工(gong)(gong)成(cheng)零件的(de)制造工(gong)(gong)藝中,任何工(gong)(gong)序(如熱處理、焊接等)均應防止(zhi)滲(shen)碳及銅(tong)污染,以免損害合(he)(he)(he)(he)金的(de)力學性能(neng)和(he)耐蝕性能(neng)。


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