JINXING MATECH CO LTD
JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten Alloy , Tungsten copper , Titanium , Zirconium, Vanadium, Hafnium, Sputtering target , Nobel
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Tungsten Heavy Alloy Cubes counter Weights (WNiFe, WNiCu alloy)according to standard ASTM B777 , AMS- T 21014 , density HD 17 , HD 17BB , HD 17D , HD 17.5 , HD17.7 , HD 18 , HD 18D , HD 18.5 g/cm3 ,
Tungsten alloy cubes are produced by high density tungsten alloy such as WNiFe and WNiCu . characteristichigh density, good compressive strength, oxidation resistance, good electrical conductivity, thermal conductivity and corrosion resistance and high density (density from 16 g/cm3 to 18.5 g/cm3). ), much higher than nickel, titanium, lead. Tungsten alloy blocks also have good tensile strength, expansion coefficient and large elastic modulus. Used in the military as a piercing projectile core filling material and various weight parts.
| HD 17 | HD 17BB | HD 17D | HD 17.5 | HD17.7 | HD 18 | HD 18D | HD 18.5 | |
| 90%W 6% Ni 4% Cu | 90% W 6% Ni 4%Cu/Fe | 90% W 7% Ni 3% Fe | 92.5% W 5.25%Ni 2.25%Fe | 93WBalanceNi FeMo | 95% W 3.5%Ni 1.5%Cu | 95% W 3.5% Ni 1.5% Fe | 97% W 2.1% Ni 9% Fe | |
| Density Gms/cc | 17 | 17 | 17.5 | 17.7 | 18 | 18 | 18.5 | |
| Hardness Rockwell | 24 | 25 | 26 | 30 | 27 | 27 | 28 | |
| Ultimate Tensile Strength (PSI) | 110,000 | 125,000 | 114,000 | 130,000 | 115,000 | 125,000 | 128,000 | |
| Yield Strength .2% offset (PSI) | 90,000 | 88,000 | 90,000 | 90,000 | 85,000 | 90,000 | 85,000 | |
| Elongation (% in 1") | 8 | 14 | 12 | 10 | 7 | 12 | 10 | |
| Coefficient of Thermal Expansion X 10-6/°C (20-400°C) | 5.4 | 4.8 | 4.6 | 4.5 | 4.4 | 4.6 | 4.5 | |
| Thermal Conductivity(CGS Units) | .23 | .18 | .20 | 27 | .33 | .26 | .30 | |
| Electrical Conductivity (% IACS) | 14 | 10 | 13 | 14 | 16 | 13 | 17 | |
| Magnetic Properties | HD 17 = NIL HD 17BB = Slightly Magnetic | Slightly Magnetic | Slightly Magnetic | Slightly Magnetic | NIL | Slightly Magnetic | Slightly Magnetic | |
