牌号熔敷金属主要化学成分(%)堆焊层硬度特点及主要用途CMnSiCrNiMo其他HB-YD1140.4?0.713?150.4?0.74?62?3 HRC :50?55堆焊层的锰含量达到14%,受严重冲击后。具有快速加工硬化的特点。HB-YD1150.4?0.713?150.4?0.813?15 HRC :50?55加工硬化效果显著,用于受严重冲击高锰钢堆焊。HB-YD350≤0.20 0.8?1.1 0.3?0.5 HRC :32?35连铸辊的堆焊。HB-YD351≤0.20 1.1?1.5 0.3?0.5 HRC :38?42连铸辊的堆焊。HB-YD352≤0.20 1.1?1.5 0.8?1.2 HRC :42?45连铸辊的堆焊。HB-YD405≤0.501.1?1.5 5?8 0.5?0.7V≤
0.50HRC :50?55受中等冲击磨损部件的堆焊,榨糖机轧辊表面堆焊。HB-YD432≤0.30 5?8 1?2 HRC :50?55受中等冲击磨损部件的堆焊,榨糖机轧辊表面堆焊。HB-YD4670.10?0.301?3≤16?101?3≤1 HRC :52?55(焊态)HRC :58?60(受冲击后)地铁盾构施工刀具刃口堆焊专用,该产品也可用于煤炭、矿石装载机料斗和刃口堆焊修复。HB-YD507≤0.20 10?12 1?2Nb≤0.50HRC :37?40510℃以下中温高压阀门密封面的堆焊。HB-YD508≤0.20 10?16 1?2Nb≤0.50HRC :45?47510℃以下中温高压阀门密封面的堆焊。HB-YD5180.12?0.150.8?1.20.5?0.613?142?41?1.5V≤
0.50HRC :45?47堆焊层热强性和耐疲劳性能优良。适合作为热轧辊工作层的堆焊。HB-YD601(Z)3?5