硬面耐磨堆焊材料焊接法产品名称相当规格规格焊道硬度值之一例熔敷金属化学成份之一例（Wt%）主要用途GB牌号JISCSiMnCrMoW其它***AW手工电弧焊JH-25RDF2A-250-R3.2-5.0HRC:240.150.500.581.25耐冲击及轻度磨耗，适合焊补链轮、轴心、转轮、齿轮等金属间磨耗部件。JH-40BDF2A-400-B3.2-6.0HRC:430.200.451.252.20耐冲击及轻度磨耗，适合焊补传动齿轮、惰轮、履带等金属间磨耗部件。JH-45BDF2B-450-B3.2-6.0HRC:450.320.351.302.60耐冲击及轻度磨耗，适合焊补履带、矿山机械传动轮等金属间磨耗部件。JH-50/JH-512EDCr-B-03D512DF4B-600-BR3.2-6.0HRC:510.200.400.2011.501Cr13型焊条，高温耐冲击磨耗优良，适合冷门、输送机转轮及合金钢轴焊补。JH-50N1D512DF2B-450-B3.2-6.0HRC:510.180.230.7013.101.28Ni:1.21Cr13NiMo型焊条，耐热疲劳龟裂，适合模具、热冲模及搅拌叶片等的焊补。JH-50N4D512DF2B-450-R3.2-6.0HRC:450.080.310.6012.781.20Ni:3.70Cr13NiMo型焊条，耐热疲劳龟裂，适合模具、涡轮叶片、热交换器翼等的焊补。JH-50MND512M3.2-6.0HRC:490.100.825.3411.02Cr13Mn型焊条，耐热耐蚀耐磨耗，适合金属间磨耗、高温磨耗等焊补。JH-60BDF3C-600-B3.2-6.0HRC:580.701.001.006.501.35铬钼型焊条，耐中度冲击高磨耗，适合焊补各种螺旋输送机、堆土板、切刀等。JH-60RDF3B-600-R3.2-6.0HRC:570.420.450.756.300.60铬钼型焊条，适合于激烈砂土磨耗如阀座、泵浦内衬及叶片之焊接修补。JH-61BRDF3B-600-BR3.2-6.0HRC:590.470.280.385.931.33V:.0.48合金工具钢堆焊条，熔金耐热、耐冲击，适合于锻造模具之焊接修补。JH-61BDF3C-600-B3.2-6.0HRC:580.650.880.905.251.201.44V:0.55合金工具钢堆焊条，适合耐激烈之砂土磨耗、锻造模具、搅拌叶片等焊)