Tungsten Copper Alloy Rod/Bar, High Temperature Best Quality!!1.Stable performance, is the best choice to buy high-temperature s
China manufacturer supply 99.95% tungsten bars for sale
Grade |
AMS-T-21014 | Class 1 | Class 1 | Class 2 | Class 2 |
Composition | 90W7Ni3Fe | 91W6Ni3Fe | 92W5Ni3Fe | 93W4Ni3Fe |
Density (g/cm3) | 17.1±0.15 | 17.25±0.15 | 17.50±0.15 | 17.60±0.15 |
Heat Treatment | Sintering | Sintering | Sintering | Sintering |
Tensile Strength (MPa) | 900-1000 | 900-1000 | 900-1100 | 900-1100 |
Elongation (%) | 18-29 | 17-27 | 16-26 | 16-24 |
Hardness (HRC) | 24-28 | 25-29 | 25-29 | 26-30 |
|
AMS-T-21014 | Class 3 | Class 3 | Class 4 | |
Composition | 95W3Ni2Fe | 96W3Ni1Fe | 97W2Ni1Fe | |
Density (g/cm3) | 18.10±0.15 | 18.30±0.15 | 18.50±0.15 | |
Heat Treatment | Sintering | Sintering | Sintering | |
Tensile Strength (MPa) | 920-1100 | 920-1100 | 920-1100 | |
Elongation (%) | 10-22 | 8-22 | 6-13 | |
Hardness (HRC) | 27-32 | 28-34 | 28-36 | |
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