Delcrome911107576.6036.500.400.40Bal磨煤辊堆焊Delcrome100HD107576.8029.001.002.0BalZr:0.45磨煤辊等耐中等冲击，强磨粒磨损场合STW101431HB:2500.251.350.550.601.35Bal0.25碳钢、低合金钢部件修复STW102431360.252.950.551.001.00Bal1.350.10碳钢、低合金钢部件修复STW1030.353.000.702.001.40Bal0.60碳钢、低合金钢部件修复管状焊丝硬度化学成分（重量%）典型用途Tung***ooth60A-9160%碳化钨、其余为钢管、A-91中的91为碳化钨颗粒硬度风机搅拌机叶片、***、建筑易损件)