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 Alloy Wire |
| Type | 90WNiFe |
| Density | 16.3-18.5 g/cc |
| Purity | 90% W |
| Tensile Strength | 750-1400 MPa |
| Elongation | <10% |
| Standard | ASTM B777-2009 |
| Applications | Industrial parts |
| Brand Name | JINXING |
| Model Number | WNiFe - Tungsten Alloy Wire |
| 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 Alloy Wire | Type | 90WNiFe |
| Density | 16.3-18.5 g/cc | Purity | 90% W |
| Tensile Strength | 750-1400 MPa | Elongation | <10% |
| Standard | ASTM B777-2009 | Applications | Industrial parts |
| Brand Name | JINXING | Model Number | WNiFe - Tungsten Alloy Wire |
| Certification | ISO 9001 | Place of Origin | CHINA |
| High Light | 90WNiFe Heavy Tungsten Alloy Wire ，Industrial Heavy Tungsten Alloy Wire ，Defense Industry Tungsten Alloy Wire | ||
Heavy Tungsten Alloy Wire has high hardness (also known as 3H alloy) and comprehensive excellent properties such as good ductility, electrical conductivity, and thermal conductivity play an important role in weapon manufacturing and are widely used in the defense industry. Aerospace and civil industries (such as electrical, drilling and other industries). High specific gravity tungsten alloy has become a military and civilian alloy material.
| 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 |
The tungsten content of heavy tungsten alloys ranges from 90% to 98%, which is the reason for their high density (16.5 to 19.00g/CC). Nickel, iron and/or copper are used as metal adhesive substrates to hold fragile tungsten particles together, making the tungsten alloy ductile and easy to work. Nickel-iron is the most commonly used additive, with a ratio of 7Ni:3Fe or 8Ni :2Fe (weight ratio).
The usual process for preparing heavy tungsten alloys involves mixing the desired amount of tungsten, iron, nickel or copper powder and then cold pressing and liquid phase sintering to almost full density. During the liquid phase treatment, a certain amount of tungsten is added into the tungsten alloy melt to form microstructure, through which larger tungsten particles (20-60 μm) are dispersed in the matrix alloy.
In order to increase the kinetic energy of projectile core and enhance the ability of piercing armor, the application of high specific gravity tungsten alloy is a successful technical measure in the design and development of shell piercing projectile abroad. At present, in addition to the United States, many countries in Western Europe have adopted tungsten alloy projectile core materials.
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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