GH3128(GH128)是(shi)以鎢、鉬固溶(rong)(rong)(rong)進(jin)階木(mu)紋地板(ban)(ban)連用硼、鈰、進(jin)階木(mu)紋地板(ban)(ban)晶界的(de)鎳(nie)基不(bu)(bu)銹(xiu)鋼,都具有高(gao)的(de)塑性材料(liao),較高(gao)的(de)熱(re)變(bian)形(xing)密度(du)各(ge)類的(de)化(hua)性和(he)(he)冷(leng)沖模、悍(han)接等(deng)穩(wen)定性。其綜合管理于(yu)GH3044和(he)(he)GH3536等(deng)同于(yu)類鎳(nie)基固溶(rong)(rong)(rong)耐熱(re)合金。是(shi)和(he)(he)于(yu)手(shou)工(gong)(gong)制(zhi)造害950℃下(xia)事情(qing)的(de)航空(kong)公司(si)打火機(ji)的(de)揮發(fa)室(shi)藍(lan)色火焰筒、加力(li)揮發(fa)室(shi)泵殼、設定片及中高(gao)溫零(ling)配件(jian)(jian),最主要(yao)商品為(wei)冷(leng)軋(ya)(ya)鋼薄鋼板(ban)(ban),也可批(pi)發(fa)商熱(re)扎板(ban)(ban)、棒(bang)材、鍛件(jian)(jian)、絲(si)材和(he)(he)管件(jian)(jian)。訂貨的(de)情(qing)況固溶(rong)(rong)(rong)溫度(du)表為(wei)1140~1180℃,空(kong)冷(leng)。持續高(gao)溫安全性能經1200℃填補(bu)固溶(rong)(rong)(rong)操(cao)作后進(jin)行質量檢(jian)驗(yan)。冷(leng)扎板(ban)(ban)料(liao)0.8~4.0mm、熱(re)軋(ya)(ya)鋼板(ban)(ban)板(ban)(ban)4~14mm、冷(leng)拉銅焊絲(si)Φ0.3~10mm。冷(leng)扎板(ban)(ban)和(he)(he)熱(re)軋(ya)(ya)鋼板(ban)(ban)板(ban)(ban)于(yu)固溶(rong)(rong)(rong)和(he)(he)酸(suan)洗(xi)工(gong)(gong)藝鈍(dun)化(hua);電焊條(tiao)于(yu)冷(leng)拉、半硬或固溶(rong)(rong)(rong)和(he)(he)酸(suan)洗(xi)工(gong)(gong)藝鈍(dun)化(hua)壯態。非高(gao)壓(ya)(ya)氣(qi)或高(gao)壓(ya)(ya)氣(qi)感應燈爐加電渣(zha)重熔。耐熱(re)合金不(bu)(bu)適采用手(shou)工(gong)(gong)制(zhi)造在950℃低于(yu)工(gong)(gong)作中的(de)民航起思(si)想點燃(ran)室(shi)和(he)(he)加力(li)點燃(ran)室(shi)零(ling)機(ji)械(xie)部件(jian)(jian),的(de)使用體驗(yan)。
資料品牌
GH3128(GH128,新(xin)華(hua)11號(hao))
產品技術工藝要求
GJB 1952-1994 《航材用高溫度合金鋼熱軋(ya)板料技(ji)術規范》
GJB 2612-1996 《氬(ya)弧(hu)焊(han)用氣溫(wen)合金材料冷磨砂材標準規范》
GJB 2612-1996 《航空(kong)公司(si)用中(zhong)高(gao)溫硬質合金熱軋鋼板板制約》
化學式因素
表1-1 %
C | Cr | Ni | W | Mo | Al | Ti |
≤0.05 | 19.0~22.0 | 留量 | 7.5~9.0 | 7.5~9.0 | 0.40~0.80 | 0.4~0.80 |
Fe | B | Zr | Ce | Mn | Si | P | S |
≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ |
0.2 | 0.005 | 0.06 | 0.05 | 0.50 | 0.80 | 0.013 | 0.013 |
1.5、GH3128(GH128) 使用方向
· 航班啟傾向復燃(ran)室丙烷燃(ran)燒筒、加力復燃(ran)室罩殼(ke)、調整片
· 天燃氣輪機燃燒(shao)室(shi)的(de)構成(cheng)件
· 鍋輪發起機(ji)自燃室(shi)零機(ji)件(jian)
· 加力自燃室零器件(jian)