合號 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 |
Fe60B 鐵基自熔合金噴焊粉
成分:FeCr30B3.5Si4Ni5Mn1.5C3.2; 熔點:1150℃-1250℃;硬度:60HRc
粒度:-60M+150M; -150M+300M; -300M
焊層硬度高,耐磨性好,耐蝕性好,特別適用耐硬表面磨損和磨粒磨損工況。適用于石油鉆桿接頭、加重桿、螺旋輸送器、水輪機葉片、泥漿泵、粉碎機、襯板等部件的耐磨堆焊和激光熔覆。適用于氧乙炔噴焊、等離子堆焊、激光熔覆工藝