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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This Tungsten Heavy Alloy Bar is one of the main products of tungsten alloy and has a high density range, which is 50% higher than that of lead. Heavy tungsten alloy has the advantages of ray density (more than 60% of lead density), good machinability, good corrosion resistance, high radiation absorption (better than lead), simple life cycle and high strength, and is a suitable raw material for radiation protection. . In addition, the effect of material ratio and processing technology on performance has been carefully considered, it is not easy to chip and break, and it has good scalability.
Tungsten Heavy Alloy Bar application
1 Applicable to the production of ion implants.
2 Electrodes in the field of equipment processing technology or the lighting industry
3. Production of electric light source parts and electric vacuum parts.
4. Used as heating elements and refractory parts of high temperature furnaces.
5. Used as an electrode in the rare earth metal industry.
Name:Heavy Tungsten Alloy Bar
| HD 17 90% W 6% Ni 4% Cu | HD 17D 90% W 7% Ni 3% Fe | HD 17.5 92.5% W 5.25% Ni 2.25% Fe | HD 17.6 92.5% W Balance Ni Fe Mo | HD 17.7 93% W Balance Ni Fe Mo | HD 18 95% W 3.5% Ni 1.5% Cu | HD 18D 95% W 3.5% Ni 1.5% Fe | HD 18.5 97% W 2.1% Ni .9% Fe | |
| Mill, Spec. T-21014 D SAE Aero. Materal Spec. (AMS) 7725C ASTM-B-777-97 | Class 1 Type 1 Class 1 | Class 1 Type 2 Class 1 | Class 2 ---- Class 2 | Diemitech ---- ---- | S Chat. Free ---- ---- | Class 3 ---- Class 3 | Class 3 ---- Class 3 | Class 4 ---- Class 4 |
| Density Gms/cc Density Lbs/cu. in. | 17 .614 | 17 .614 | 17.5 .632 | 17.6 .636 | 17.7 .639 | 18 .650 | 18 .650 | 18.5 .668 |
| Hardness Rockwell C | 24 | 25 | 26 | 30 | 32 | 27 | 27 | 28 |
| Ultimate Tensile Strength (PSI) | 110,000 | 120,000 | 114,000 | 120,000 | 125,000 | 110,000 | 120,000 | 123,000 |
| Yeild Strength .2% offset (PSI) | 80,000 | 88,000 | 84,000 | 90,000 | 95,000 | 85,000 | 90,000 | 85,000 |
| Elongation (% in 1") | 6 | 10 | 7 | 4 | 4 | 7 | 7 | 5 |
| Proportional Elastic Limit (PSI) | 45,000 | 52,000 | 46,000 | 55,000 | 60,000 | 45,000 | 44,000 | 45,000 |
| Modules of Elasticity (PSI) | 40 x 10 6 | 45 x 10 6 | 47 x 10 6 | 52 x 10 6 | 53 x 10 6 | 45 x 10 6 | 50 x 10 6 | 53 x 10 6 |
| Coefficient of Thermal Expansion x 10 -6 / o C (20-400 o C) | 5.4 | 4.61 | 4.62 | 4.5 | 4.5 | 4.43 | 4.6 | 4.5 |
| Thermal Conductivity (CGS Units) | .23 | .18 | .20 | .27 | .27 | .33 | .26 | .30 |
| Electrical Conductivity (% IACS) | 14 | 10 | 13 | 14 | 14 | 16 | 13 | 17 |
| Magnetic Properties | NIL | Slightly Magnetic | Slightly Magnetic | Slightly Magnetic | Slightly Magnetic | NIL | Slightly Magnetic | Slightly Magnetic |
| * Properties may vary according to size and shap of part. ** Composition shown is typical and may change for manufacturing purposes or to meet physical and/or application requirements. If non-magnetic material is required, it should be specified. | ||||||||