90WNiCu Aircraft Tungsten Heavy Alloy ASTM B777 High Density

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: WNiCu - Tungsten Heavy Alloy Part
Payment & Shipping Terms:
Minimum Order Quantity: 10 kg
Price: Negotiable
Packaging Details: plywood cases
Delivery Time: 15-20 days
Payment Terms: L/C, T/T, D/P, Western Union
Supply Ability: 2000 kg per month

Detail Information

Product Name: Tungsten Heavy Alloy Part Type: 90WNiCu
Density: 16.3-18.5 G/cc Purity: >90% W
Tensile Strength: 750-1400 MPa Elongation: <9%
Standards: ASTM B777-2010 Applications: Aircraft Shocker
High Light:

90WNiCu Aircraft Tungsten Heavy Alloy


ISO9001 Aircraft Tungsten Heavy Alloy


High Density Aircraft Tungsten Heavy Alloy

Product Description

High Density Tungsten Heavy Alloy Part WNiCu Tungsten Alloys Parts

Tungsten Heavy Alloy Part is also called tungsten heavy alloys because tungsten alloys weigh more than twice as much as iron or steel. High specific gravity tungsten alloys are usually refractory metals composed of W-Ni-Fe or W-Ni-Cu or even W-Ni-Cu-Fe two-phase composites. Rare earths and/or other metals such as cobalt, molybdenum and chromium are added to some tungsten alloys. Heavy tungsten alloys have high melting points, are twice as dense as steel and more than 50 percent heavier than lead.



Chemical Composition 90%W 93%W 95%W 97%W
State Sinter Vacuum Forge Sinter Vacuum Forge Sinter Vacuum Sinter Vacuum
16.85-17.25 17.15-17.85 17.75-18.35 18.25- 18.85
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
770 Min 910 Min 1440 Max 735 Min 920 Min 700 Min 850 Min
Yield Strength
620 Min 620 Min 1280 Max 650 Min 650 Min 1340 Max 650 Min 650 Min - -
5 Min 15 Min 5 Min 5 Min 12 Min 3 Min 3 Min 12 Min 2 Min 6 Min


Tungsten Heavy Alloy Part Picture:
90WNiCu Aircraft Tungsten Heavy Alloy ASTM B777 High Density 090WNiCu Aircraft Tungsten Heavy Alloy ASTM B777 High Density 190WNiCu Aircraft Tungsten Heavy Alloy ASTM B777 High Density 2

Introduction and characteristics of Tungsten Heavy Alloy Part

  1. The tungsten content of heavy tungsten alloys is 90% to 98%, which is responsible for their higher density (16.5 to 19.00g/cc). Nickel, iron and/or copper are used as metal adhesive substrates to hold the brittle tungsten particles together, making the tungsten alloy malleable and easy to work. Ferric nickel-nickel is the most commonly used additive with a ratio of 7Ni: 3Fe or 8Ni: 2Fe (by weight).
  2. A common method of preparing heavy tungsten alloys is to mix the desired amount of tungsten, iron, nickel or copper powder and then perform cold pressing and liquid phase sintering to near full density. During the liquid phase treatment, the base tungsten alloy melts and causes some tungsten to enter the solution, forming a microstructure through which large tungsten particles (20-60μm) are dispersed in the base alloy.


Application of Tungsten Heavy Alloy Part

  • Thermoelectric generator is a fusion power device that uses radioactive isotopes. It can use high-density tungsten alloys as containers. Widely used in weather stations, light buoys, acoustic communication beacons, ocean research and other fields.

Get in touch with us

Enter Your Message

You Might Be Into These