合金牌号 Alloy | 硬度 Hardness | 合金成分 Nominal Composition wt% |
| | Ni | Cr | Si | B | Fe | Cu | Mo | C |
Ni15 | 15 HRC | BAL | | 1.8 | 1.2 | 1 | 22 | | 0.1 |
Ni20 | 20 HRC | BAL | | 2.3 | 1.25 | 1.25 | | | 0.1 |
Ni25A | 25 HRC | BAL | | 2.3 | 1.75 | 1.25 | | | 0.1 |
Ni 25 | 25 HRC | BAL | | 3.5 | 1.5 | 8 | | | 0.2 |
Ni 35 | 35 HRC | BAL | 10.5 | 3.5 | 2 | 10 | | | 0.3 |
Ni 45 | 45 HRC | BAL | 12 | 4 | 2.4 | 10 | Mn:0.1 | | 0.45 |
Ni 55 | 55 HRC | BAL | 15.5 | 4 | 3 | 14 | | 3 | 0.75 |
Ni 60 | 59 HRC | BAL | 15.5 | 4 | 3.5 | 15 | | | 0.8 |
Ni 62 | 61 HRC | BAL | 15.5 | 3.8 | 4 | 14 | W:10.5 | | 1 |
Ni45 镍基自熔合金喷焊粉
成分:NiCr12Si4B2.4Fe10Mn0.1,熔点:980℃-1050℃.硬度:45HRC.
粒度:-60M+150M; -150M+300M; -300M
主要应用于送料螺旋、泵轴、排气阀密封面、柱塞等.韧性好,耐强冲击、耐蚀和耐热性好。