GJB 2612-1996 焊接用高温合金冷拉丝材规范
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CEEA1409E27343CF83D7AE92000F2F93 |
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0.51 |
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12 |
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日期： |
2024-7-14 |
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中华人民共和国国家军用标准,FL 9505 GJB 2612-96,焊接用高混合金冷拉丝材规范,Specification for cold drawn wires of,heat-resisting superalloy for welding,1996 — 06 — 04 发布1996-12-01 实施,国防科学技术工业委员会批准,中华人民共和国国家军用标准,焊接用高温合金冷拉丝材规范,Specification for cold drawn wires of GJB 2612 — 96,heat-resisting superalloy for welding,1范围,LI主题内容,本规范规定了高温合金冷拉丝材的技术要求、质量保证规定和交货准备等,1.2适用范围,本规范适用于供电弧焊和气体保护焊等熔化焊用的高温合金冷拉丝材(以下简称焊丝),1 . 3分类,1.3.1 按组织类型分类,a.固溶强化型铁基合金(HGHlx xx)；,b.时效硬化型铁基合金(HGH2X xx)；,c.固溶强化型银基合金(HGH3X xx)；,d.时效硬化型银基合金(HGH4X xx),1.3.2 按交货状态分类,a.硬态；,b.半硬态；,c.固溶处理加酸洗；,d.光亮固溶处理,2引用文件,GB 222-84钢的化学分析用试样取样法及成品化学成分允许偏差,GB 2103-88钢丝验收、包装、标志及质量证明书的一般规定,GB/T 14992-94 高温合金牌号,钢铁及合金中各元素的化学分析试验方法见附录A,3要求,3.1 冶煤方法,合金应采用非真空冶炼、真空冶炼、真空电弧重熔或电渣重熔，也可采用能满足本规范要,求的其他冶炼方法,3.2 化学成分,国防科学技术工业委员会1996 - 06-04发布 1996-12-01实施,1,GJB 2612-96,表1,3.2.1合金牌号及其化学成分（熔炼分析）应符合表1的规定,3.2.2 电弧炉冶炼的HGH1140合金,Al + Ti含量不得超过L55%；电弧炉加电渣重熔或真,空冶拣的HGH1140合金,Al+Ti含量不得超过L75%,合金牌号化 学,新牌号旧牌号C Cr Ni W Mo A1 Ti Fe,HGH1035 HGH35,0.06,-0.12,20.0,-23.0,35.0,-40.0,2.50,-3.50,—,0.50,0.70,-1.20,余,HGH1040 HGH40,0.10,15.0,-17.5,24.0,-27.0,—,5.50,-7.00,一— 余,HGH1068 HGH68,0,10,14.0,~ 16.0,21.0,-23.0,7.00,-8.00,2.00,-3.00,一余,HGH1131 HGH131,W,0.10,19.0,-22.0,25.0,-30.0,4.80,-6.00,2.80,-3.50,— 一余,HGH1139 HGH139,*,0.12,23.0,~26. 0,14.0,-18.0,— — — — 余,HGH1140 HGH140,0.60,-0.12,20.0,-23.0,35.0,-40.0,1.40,-1.80,2.00,-2.50,0.20,-0.60,0.70,-1.20,余,HGH2036 HGH36,0.34,-0.40,11.5,-13.5,7.0,-9.0,—,1.10,-1.40,—,0.12,余,HGH2038 HGH38A,0.10,10.0,-12.5,18.0,-21.0,— —,0.50,2.30,-2.80,余,HGH2042 HGH42,0.05,11.5,-13.0,34.5,-36.5,— 一,0.90,-1.20,2.70,-3.20,余,HGH2132 HGH132,0.08,13.5,-16.0,24.5,-27.0,一,1.00,1.50 0.35,1.75,-2.35,余,2,GJB 2612-96,成 分， %,Nb V B Zr Ce Mn Si P s Cu 其他,— — — — C,0.05 0.70,V,0.80 0.020 0.020,w,0.20,—,一— — 一— 1.00,-2.00,0.50,-1.00,W,0.030 0.020 0.20,N：0.10,-0.20,— — — —,0.02,5.00,-6.00,W,0.20,w,0.010,W,0.010,一—,0.70,-1.30,—,0.005,— — V,1.20,W,0.80 0.020 0.020,-'L,N：0.15,-0.30,— —,0.010,— 一5.00,-7.00,W,1.00 0.030 0.025,w,0.20,N：0.25,-0.45,— — — 一一,0.70,W,0.80,W,0.020 0.015,— —,0.25,-0.50,1.25,-1.55,— 一— 7.50,-9.50,0.30,-0.80,W,0.035 0.030,一—,— —■,0.008,— 一,1.00,W,1.00,W,0.030 0.020,￡,0.20,— 一— 一— 0.80,-1.30,￡,0.60,W,0.020 0.020 0.20,— 0.10,-0.50,0.001,-0.010,一— 1.00,-2.00,0.40,-LOO,V,0.020 0.015,一—,3,GJB 2612-96,续表1,合金牌号化 学,新牌号旧牌号C Cr Ni W Mo A1 Ti Fe,HGH2135 HGH135,C,0.06,14.0,-16.0,33.0,~36.0,1.70,……
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