GH5188
GH5188鈷基(ji)變彎高(gao)的溫度硬(ying)質合金
GH5188是固溶(rong)增幅裝(zhuang)備(bei)型(xing)(xing)鈷基溫(wen)度高(gao)鋁(lv)(lv)鎂鎂合(he)金(jin)(jin),放入14%的(de)鎢固溶(rong)增幅裝(zhuang)備(bei),使鋁(lv)(lv)鎂鎂合(he)金(jin)(jin)具(ju)優異的(de)溫(wen)度高(gao)熱(re)強性(xing),放入較高(gao)含氧量鉻(ge)和氫化物發生器鑭(lan),使鋁(lv)(lv)鎂鎂合(he)金(jin)(jin)具(ju)很好(hao)的(de)溫(wen)度高(gao)抗鈍化功效,同時具(ju)中意的(de)成型(xing)(xing)、焊(han)接種(zhong)植等種(zhong)植技術功效,不適合(he)研制航(hang)(hang)班(ban)熱(re)車機(ji)(ji)(ji)子在980℃以內需要(yao)堆物攻(gong)度還是1100℃以內需要(yao)抗鈍化的(de)機(ji)(ji)(ji)件(jian)。也可在航(hang)(hang)空(kong)(kong)航(hang)(hang)空(kong)(kong)熱(re)車機(ji)(ji)(ji)和航(hang)(hang)空(kong)(kong)航(hang)(hang)空(kong)(kong)航(hang)(hang)班(ban)上實用。可種(zhong)植提(ti)供多種(zhong)多樣扭曲商品(pin),如卷板(ban)、中板(ban)、帶(dai)材、棒材、鍛件(jian)、絲材并且(qie) 五金(jin)(jin)機(ji)(ji)(ji)械(xie)鑄件(jian)。
GH5188(GH188)普通機械物(wu)質
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:并不太于0.020
S:并不太于0.015
Ag:不太(tai)于0.0010
Bi:好不小于0.0001
Pb:不(bu)算(suan)太不(bu)超0.0010
Cu:并不嚴重于0.07
GH5188(GH188)熱(re)整理制度(du)的重要性:熱(re)軋鋼板(ban)(ban)才1170~1190℃,空冷;熱(re)軋帶材和板(ban)(ban)才1165~1230℃,怏(yang)速(su)空冷;棒材和鍛件1180℃±10℃,怏(yang)速(su)空冷。
GH5188(GH188)蔬菜品種產(chan)(chan)品規格與生產(chan)(chan)工(gong)作感(gan)覺:生產(chan)(chan)δ0.5~4mm的帶(dai)鋼(gang)金(jin)屬薄板、δ4~14mm的熱軋鋼(gang)中(zhong)板、δ0.05~0.8mm的帶(dai)鋼(gang)帶(dai)材(cai)(cai)(cai),及(ji)繁(fan)多寸尺的棒材(cai)(cai)(cai)、鍛件(jian)(jian)、電焊條及(ji)五金(jin)機械(xie)鑄件(jian)(jian)。材(cai)(cai)(cai)料(liao)經固(gu)溶除(chu)理(li)(li)、酸(suan)洗鈍化工(gong)藝、矯直和切(qie)邊(bian)后生產(chan)(chan);帶(dai)材(cai)(cai)(cai)經固(gu)溶除(chu)理(li)(li)、酸(suan)洗鈍化工(gong)藝、切(qie)邊(bian)后成卷(juan)生產(chan)(chan);材(cai)(cai)(cai)料(liao)經固(gu)溶除(chu)理(li)(li)后磨光(guang)或車光(guang)供(gong)貨(huo);鍛件(jian)(jian)于(yu)(yu)固(gu)溶工(gong)作感(gan)覺生產(chan)(chan);精(jing)鑄件(jian)(jian)于(yu)(yu)鑄態供(gong)貨(huo)。
GH5188(GH188)鍛煉(lian)與壓鑄加(jia)(jia)工(gong)制(zhi)作(zuo)工(gong)藝 設(she)(she)備(bei)加(jia)(jia)工(gong)制(zhi)作(zuo)工(gong)藝 設(she)(she)備(bei):鎂(mei)金屬通(tong)過(guo)機(ji)械(xie)(xie)泵(beng)箱(xiang)(xiang)紅(hong)(hong)外(wai)傳(chuan)器鍛煉(lian)加(jia)(jia)電(dian)渣重(zhong)熔(rong)或機(ji)械(xie)(xie)泵(beng)箱(xiang)(xiang)電(dian)弧(hu)焊接重(zhong)熔(rong)加(jia)(jia)工(gong)制(zhi)作(zuo)工(gong)藝 設(she)(she)備(bei)分娩。精密模具鑄件通(tong)過(guo)機(ji)械(xie)(xie)泵(beng)箱(xiang)(xiang)紅(hong)(hong)外(wai)傳(chuan)器鍛煉(lian)后由母鎂(mei)金屬錠機(ji)械(xie)(xie)泵(beng)箱(xiang)(xiang)重(zhong)熔(rong)澆鑄而成。
GH5188(GH188)適用簡況與特異標準要求:該和(he)金在在美(mei)國(guo)具有廣(guang)泛性適用于(yu)研發(fa)管(guan)道(dao)煤氣渦(wo)輪機(ji)及高溫(wen)部(bu)件(jian)(jian)(jian),如燃燒室(shi)、尾噴管(guan)及核能(neng)(neng)工業中(zhong)的(de)熱交換(huan)器等零部(bu)件(jian)(jian)(jian)。在國(guo)內用該合金制成(cheng)的(de)航空發(fa)動機(ji)燃燒室(shi)火焰(yan)筒和(he)導向(xiang)葉(xie)片等高溫(wen)部(bu)件(jian)(jian)(jian)已通過(guo)長期試車考驗,并投入生產應用。用該合金板材加(jia)工成(cheng)零件(jian)(jian)(jian)的(de)制造工藝中(zhong),任何工序(如熱處理、焊接等)均應防止滲碳(tan)及銅污染(ran),以免損害合金的(de)力學性能(neng)(neng)和(he)耐蝕性能(neng)(neng)。