HGH3536
HGH3536焊接性能:该合金具有良好的焊接工艺性能,可采用氩弧焊、缝焊和点焊等方法进行焊接。氩弧焊时推荐采用HGH3536或HGH3113焊丝。HGH3536化学成分(%)CCrNiCoWMoAlTiFe0.05-0.1520.5-23.0余量0.50-2.500.20-1.008.0-10.0≤0.50≤0.1517.0-20.0BCuMnSiPS不大于0.0100.501.001.000.0250.015HGH3536手工氩弧焊对接规范被焊材料厚度/mm焊前状态焊丝接头形式焊接电流/A氩气流量/(L/min)钨极直径/mm电源及极性牌号直径/mmGH3536+GH35361.0+1.0供应状态或固溶状态HGH3536HGH31131.2-1.6对接40-6010-131.6-2.0直流正极性1.5+1.5HGH3536HGH31131.2-1.650-7012-151.8-2.2HGH3536自动钨极脉冲氩弧焊对接规范厚度/mm焊前状态焊丝弧压/V脉冲电流/A维弧电流/A脉冲幅比脉冲宽比脉冲频率焊接速度/(m/min)送丝速度/(m/min)牌号直径/mm1.01.21.5固溶-HGH-1HGH-1-1.01.08.58.59.06065100202228333.52223330.250.20.23-0.200.25HGH3536缝焊规范被焊材料厚度/mm焊前状态滚盘宽度/mm焊接时间/s休止时间/s焊接速度/(m/min)电极压力/kN上下GH3536+GH35361.0+1.0固溶或供应状态5.57.00.14-0.180.14-0.220.34-0.400.251.5+1.55.57.00.16-0.200.14-0.220.22-0.340.25HGH3536点焊规范被焊材料厚度/mm焊前状态电极直径/mm焊接时间/s电极压力/kN单点抗剪强度/MPa正拉强度/MPa上下GH3536+GH35361.0+1.0固溶或供应状态670.16-0.240.1-0.2≥9.35≥6.361.5+1.5670.20-0.360.2-0.3≥12.30≥10.60HGH3536焊接接头的力学性能焊接方法厚度/mm焊前状态焊后处理焊丝牌号θ/℃接头强度持久性能σb/MPa强度系数/%σ/MPat/h氩弧焊1.5供应状态未处理HGH353620650815800586337100100100-294110-217.646.4脉冲氩弧焊1.0供应状态未处理-2065084253110090----1.5供应状态未处理HSG-12065082658110098-294-296.5缝焊1.5供应状态未处理-206508157635143259691100-294110-214.248.6