KB998耐磨焊丝KB998堆焊耐磨焊丝 药芯焊丝蓝翔恒达
型号 | 成分（%） | 硬度HRC | |||||||||
C | Cr | Mn | Si | Mo | Ni | W | Nb | 其他 | |||
YD999 | 添加量多高硬度的碳化钨粒子 | WC | 62-68 | ||||||||
YD998 | 添加量多高硬度的碳化钨粒子,增加镍合金含量 | WC,Ni | 60-63 | ||||||||
YD968 | 3.5 | 13.5 | 2 | 1.5 | 1.0 | <0.5 | - | 7.0 | - | 56-61 | |
YD960 | 0.7 | 7.0 | 1.5 | 1.6 | 1.0 | - | 3.0 | - | v | 52-58 | |
YD988 | 3.5 | 22.5 | 1.5 | 1.2 | 0.5 | - | 5.0 | <0.5 | - | 60-65 | |
YD987 | 3.5 | 22.5 | 1.5 | 1.2 | 0.5 | - | - | - | - | 58-63 | |
型号 | C | Cr | Mn | Si | Mo | Ni | W | Nb | 其他 | 硬度HRC | |
YD980 | 3.0 | 20.0 | 1.5 | 0.8 | - | 1.0 | - | - | - | 50-58 | |
YD937 | 0.3 | 3.2 | - | - | - | - | 7.2 | - | - | 48-53 | |
YD190 | 3.8 | 27.0 | 1.8 | 1.2 | 0.8 | - | - | - | - | 56-61 | |
YD950 | 0.45 | 5.5 | 1.3 | 0.3 | 1.0 | 0.3 | - | - | V | 47-51 | |
YD914 | 0.45 | 4.0 | 14.0 | - | - | 1.1 | - | - | - | 35-38 | |
YD902 | 0.15 | 0.2 | 2.8 | - | 0.1 | - | - | - | - | 24-28 | |
