90% Purity WNiCu Machined Tungsten Alloy Ring High Performance

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: WNiCu - Tungsten Heavy Alloy Ring
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 Ring Type: 90WNiCu
Density: 16.2-18.5 G/cc Purity: 90% W
Tensile Strength: 710-1400 MPa Elongation: <10%
Standards: ASTM B777-2009 Applications: Machined Parts
High Light:

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Product Description

WNiCu High Performance Machined Tungsten Heavy Alloy Ring

Tungsten Heavy Alloy Ring is made of tungsten matrix (tungsten content is generally 80%~98%) and a small amount of nickel, iron, copper, cobalt, molybdenum, chromium and other elements.High gravity tungsten alloy density as high as 15.20~18.70g/cm3, also known as high gravity tungsten alloy or high density alloy material.Because the tungsten alloy weighs more than twice as much as iron or steel.


SPECIFICATION & Tungsten Heavy Alloy Ring

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 Ring Picture:
90% Purity WNiCu Machined Tungsten Alloy Ring High Performance 090% Purity WNiCu Machined Tungsten Alloy Ring High Performance 1

Introduction and Feature of Tungsten Heavy Alloy Ring

  1. Tungsten alloy has a series of excellent properties, high proportion: general gravity 16.5-18.75g/cm3, high strength: tensile strength 700-1000mpa, strong ray absorption capacity: 30-40% higher than ordinary gravity lead, thermal conductivity: 5 times of mold steel; low thermal expansion coefficient: only 1 / 2-1 / 3 of steel, good conductivity; good soldering and machining.

  2. Common processes for preparing tungsten heavy alloys include mixing the required amounts of tungsten, iron, nickel or copper powder followed by cold pressure and liquid phase sintering to near full density.During liquid phase treatment, the matrix tungsten alloy melts and brings some tungsten into the solution to form a microstructure through which large tungsten particles (20-60 m) are dispersed in the matrix alloy.


Application of Tungsten Heavy Alloy Ring

  • The two-source distance densitometry uses tungsten alloy as a shielding component to measure the oil content of oil layers thousands of meters below the surface.After the original lead shield is changed to high specific gravity tungsten alloy, the instrument is widely used for its small size, high precision and long service life.

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