钨合金棒性能
由不同元件组成的钨合金棒具有不同的性能，正如下表所示：
| 钨合金 | 密度 (g/cc) | 抗拉强度 (KSI) | 延伸率 (%) | 硬度 (Rc) | ASTM B777-07 |
|---|---|---|---|---|---|
| 85W 10.5Ni 4.5Fe |
15.8 - 16.0 | 105 - 145 | 20 - 33 | 20 - 30 | |
| 90W 7Ni 3Fe |
16.9 - 17.1 | 105 - 145 | 20 - 33 | 24 - 32 | Class 1 |
| 90W 6Ni 4Fe |
16.7 - 17.0 | 105 - 145 | 20 - 33 | 24 - 32 | Class 1 |
| 91W 6Ni 3Fe |
17.1 - 17.3 | 105 - 145 | 15 - 28 | 25 - 30 | Class 1 |
| 92W 5Ni 3Fe |
17.3 - 17.5 | 105 - 145 | 18 - 28 | 25 - 30 | Class 2 |
| 92.5W 5Ni 2.5Fe |
17.4 - 17.6 | 105 - 145 | 25 - 30 | 25 - 30 | Class 2 |
| 93W 4Ni 3Fe |
17.5 - 17.6 | 105 - 145 | 15 - 25 | 26 - 30 | Class 2 |
| 93W 4.9Ni 2.1Fe |
17.5 - 17.6 | 105 - 145 | 15 - 25 | 26 - 30 | Class 2 |
| 93W 5Ni 2Fe |
17.5 - 17.6 | 105 - 145 | 15 - 25 | 26 - 30 | Class 2 |
| 95W 3Ni 2Fe |
17.9 - 18.1 | 105 - 135 | 8 - 15 | 25 - 35 | Class 3 |
| 95W 3.5Ni 1.5Fe |
17.9 - 18.1 | 105 - 135 | 8 - 15 | 25 - 35 | Class 3 |
| 96W 3Ni 1Fe |
18.2 - 18.3 | 90 - 120 | 6 - 10 | 30 - 35 | Class 3 |
| 97W 2Ni 1Fe |
18.4 - 18.5 | 90 - 120 | 8 - 14 | 30 - 35 | Class 4 |
| 98W 1Ni 1Fe |
18.4 - 18.6 | 75 - 120 | 5 - 10 | 30 - 35 | Class 4 |
| 90W 6Ni 4Cu |
17.0 - 17.2 | 90 - 120 | 4 - 8 | 25 - 35 | Class 1 |
| 93W 5Ni 2Cu |
17.5 - 17.6 | 75 - 90 | 3 - 5 | 25 - 35 | Class 2 |
