GH2909(GH909)彎(wan)曲變形高溫高壓耐(nai)熱(re)合金(jin) Incoloy 909
GH2909是Fe-Ni-Co基(ji)沉淀(dian)物通戶(hu)型(xing)變化(hua)高(gao)(gao)溫環(huan)境(jing)耐熱不(bu)銹鋼(gang),選用高(gao)(gao)溫在(zai)650℃以內。耐熱不(bu)銹鋼(gang)更具(ju)高(gao)(gao)超度、高(gao)(gao)冷暖(nuan)困乏抗力、低增加(jia)(jia)標(biao)準值和(he)恒的彈性(xing)模量,并且的熱生產制作彈塑性(xing)、冷成(cheng)型(xing)和(he)焊接(jie)加(jia)(jia)工特點。具(ju)體產品有棒材、絲材、生態(tai)板材、帶(dai)鋼(gang)帶(dai)材和(he)環(huan)狀件等。
鋁(lv)合(he)金(jin)已(yi)用(yong)到建設(she)增(zeng)壓(ya)增(zeng)壓(ya)熱車機用(yong)馬(ma)蹄形零部位,如低壓(ya)壓(ya)氣機后機匣、承力環(huan)(huan)、隔溫環(huan)(huan)、助(zhu)燃(ran)室封嚴環(huan)(huan)、蜂窩座和增(zeng)壓(ya)增(zeng)壓(ya)外環(huan)(huan)等;運載火箭熱車機轉矩助(zhu)燃(ran)室、進氣管(guan)內和集流箱等。還線下企(qi)業技術創新(xin)槍管(guan)、炮用(yong)部件(jian)、玻(bo)璃-金(jin)屬封接材料、量具(ju)(ju)模具(ju)(ju)和高壓(ya)氫氣環(huan)(huan)境(jing)用(yong)構件(jian)等。
仍然(ran)或者鎳鋼(gang)熱澎(peng)脹標準(zhun)值(zhi)低、且隨高(gao)(gao)溫(wen)(wen)的(de)(de)(de)(de)變(bian)率小,在(zai)很寬的(de)(de)(de)(de)高(gao)(gao)溫(wen)(wen)循環(huan)法(fa)中有無效(xiao)地的(de)(de)(de)(de)控(kong)制啟驅力主件(jian)和靜主件(jian)的(de)(de)(de)(de)油隙長寬,下降燃汽經濟損(sun)失,節水降耗,增(zeng)強(qiang)啟驅力效(xiao)果,增(zeng)長零主件(jian)。在(zai)應(ying)用(yong)軟件(jian)時,鎳鋼(gang)單單從表面可(ke)開始噴丸(wan)處里,以增(zeng)強(qiang)鎳鋼(gang)的(de)(de)(de)(de)滑動曲折高(gao)(gao)損(sun)耗剛度。
的元素 | C | Cr | Co | Ni | Al | Ti | Fe | Nb | B | S | P | Si | Mn | Cu |
*小 |
|
| 12.0 | 35.0 |
| 1.3 | Bal | 4.3 |
|
|
| 0.2 |
|
|
*大 | 0.06 | 1.0 | 16.0 | 40.0 | 0.15 | 1.8 | 5.2 | 0.012 | 0.015 | 0.015 | 0.5 | 1.0 | 0.5 |
熱工作工作規范
管(guan)理制(zhi)度A:965-1010℃±10℃隔(ge)溫1分(fen)(fen)鐘(zhong)(zhong),空冷(leng)或快冷(leng)+720℃隔(ge)溫8分(fen)(fen)鐘(zhong)(zhong)以每(mei)分(fen)(fen)鐘(zhong)(zhong)55℃提(ti)溫至620℃隔(ge)溫8分(fen)(fen)鐘(zhong)(zhong),空冷(leng)
管理制(zhi)度(du)B:965-1010℃±10℃隔熱(re)保(bao)熱(re)1個(ge)時(shi)間左右(you),空冷(leng)(leng)(leng)或(huo)快(kuai)冷(leng)(leng)(leng)+745℃隔熱(re)保(bao)熱(re)4個(ge)時(shi)間左右(you)以每個(ge)時(shi)間左右(you)55℃下降(jiang)至620℃隔熱(re)保(bao)熱(re)4個(ge)時(shi)間左右(you),空冷(leng)(leng)(leng)
規章制(zhi)度C:980℃±10℃隔(ge)(ge)熱1天(tian)(tian)(tian),空冷(leng)或(huo)快冷(leng)+745℃隔(ge)(ge)熱4天(tian)(tian)(tian)以每(mei)天(tian)(tian)(tian)55℃下滑至620℃隔(ge)(ge)熱4天(tian)(tian)(tian),空冷(leng)
體積:8.26