JINXING MATECH CO LTD
| Payment Terms | L/C, T/T, D/P, Western Union |
| Supply Ability | 2000 kg per month |
| Delivery Time | 15-20 days |
| Packaging Details | plywood cases |
| Product Name | Tungsten Heavy Alloy Rings |
| Type | 90WNiCu |
| Density | 16.2-18.5 g/cc |
| Purity | 90%>=W |
| Tensile Strength | 730-1400 MPa |
| Elongation | <12% |
| Standards | ASTM B777-2010 |
| Applications | machined parts |
| Brand Name | JINXING |
| Model Number | 90WNiCu - Tungsten Heavy Alloy Rings |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, D/P, Western Union | Supply Ability | 2000 kg per month |
| Delivery Time | 15-20 days | Packaging Details | plywood cases |
| Product Name | Tungsten Heavy Alloy Rings | Type | 90WNiCu |
| Density | 16.2-18.5 g/cc | Purity | 90%>=W |
| Tensile Strength | 730-1400 MPa | Elongation | <12% |
| Standards | ASTM B777-2010 | Applications | machined parts |
| Brand Name | JINXING | Model Number | 90WNiCu - Tungsten Heavy Alloy Rings |
| Certification | ISO 9001 | Place of Origin | CHINA |
| High Light | Tungsten Heavy Alloy Rings ，90W NiCu Tungsten Heavy Alloy Rings ，High Specific Gravity Tungsten Alloy Rings | ||
Heavy tungsten alloy ring is made of tungsten base (tungsten content is generally 80% -98%) and a small amount of nickel, iron, copper, cobalt, molybdenum, chromium and other elements. Gravity tungsten alloys have a density of up to 15.20~18.70g/cm3, also called gravity tungsten alloys or high-density alloy materials. Because the tungsten alloy weighs more than twice as much as the steel.
| Chemical Composition | 90%W | 93%W | 95%W | 97%W | ||||||
| State | Sinter | Vacuum | Forge | Sinter | Vacuum | Forge | Sinter | Vacuum | Sinter | Vacuum |
| Density (g/cc) | 16.85-17.25 | 17.15-17.85 | 17.75-18.35 | 18.25- 18.85 | ||||||
| Hardness (HRC) | 32 Max | 30 Max | 40 Min | 33 Max | 31 Max | 40 Min | 34 Max | 32 Max | 35 Max | 33 Max |
| Tensile Strength (Max) | 770 Min | 900 Min | 1400 Max | 770 Min | 910 Min | 1440 Max | 735 Min | 920 Min | 700 Min | 850 Min |
| Yield Strength (Mpa) | 620 Min | 620 Min | 1280 Max | 650 Min | 650 Min | 1340 Max | 650 Min | 650 Min | - | - |
| Elongation (%) | 5 Min | 15 Min | 5 Min | 5 Min | 12 Min | 3 Min | 3 Min | 12 Min | 2 Min | 6 Min |
Tungsten alloy has a series of excellent properties, high proportion: general gravity lead 16.5-18.75g/cm3, high strength: tensile strength 700-1000mpa, strong light absorption capacity: 30-40% higher than the general gravity lead, thermal conductivity: 5 times modulus steel; low thermal expansion coefficient: only 1 / 2-1 / 3 of carbon steel, with good conductivity and welding processing capacity.
A common process for making heavy tungsten alloys is to mix the desired tungsten, iron, nickel, or copper powder, followed by cold pressure and liquid-phase sintering until close to full density. During the liquid phase treatment, the matrix tungsten alloy melts, and part of the tungsten enters the solution to form a microscopic tissue, making the larger tungsten particles (20-60m) dispersed in the matrix alloy.
The dual source range densimeter uses tungsten alloy as a shielding element to measure the oil content of the oil layer several kilometers below the surface. The instrument has the advantages of small volume, high precision, long service life and wide application.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller,Other
Year Established:
2007
Total Annual:
5,000,000-10,000,000
Employee Number:
10~25
Ecer Certification：
Site Member
JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium ... JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium ...
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