高比重合金牌号

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 Treatme