合金牌号 Alloy | 硬度 Hardness | 合金成分 Nominal Composition wt% |
| | Fe | Cr | Si | B | W | Ni | Mo | Mn | C |
Fe 25 | 25 HRC | BAL | 15 | 3 | 3 | | 20 | 2 | | 0.2 |
Fe 40 | 40 HRC | BAL | 17 | 3 | 2 | V:0.5 | 12 | 1.2 | | 0.1 |
Fe 45 | 45 HRC | BAL | 5 | 4 | 4 | | 30 | | | 0.6 |
Fe 50A | 50 HRC | BAL | 17 | 3.5 | 3.5 | | 8 | | | 0.9 |
Fe 50B | 50 HRC | BAL | 5 | 3.5 | 2.5 | 9 | 3 | 2 | | 0.6 |
Fe 55 | 55 HRC | BAL | 16 | 3.5 | 2 | | 5 | 1.2 | | 0.2 |
Fe 60A | 60 HRC | BAL | 18 | 4 | 3.5 | V:0.5 | 9 | 2 | 1.5 | 2 |
Fe 60B | 60 HRC | BAL | 30 | 4 | 3.5 | | 5 | | 1.5 | 3.2 |
Fe 60C | 60 HRC | BAL | 25 | 3.5 | 2 | Cu:1 | 2.5 | 2 | | 4.2 |
Fe50B 铁基自熔合金喷焊粉
成分:FeCr5B2.5Si3.5Ni3Mo2W9C0.6 ; 熔点:1035℃-1205℃;硬度:50HRc
粒度:-60M+150M; -150M+300M; -300M
焊层硬度高,韧性高,抗裂性好,耐金属间硬表面磨损和磨粒磨损。适用于风机叶片、高压阀门、螺旋输送辊道、拉丝塔轮、挤出机螺杆、锅炉管道、石油钻杆接头、刮板、制砖机械等各种硬表面磨损和磨粒磨损部件的表面喷焊。适用于氧乙炔喷焊、等离子堆焊、激光熔覆工艺.