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ASTM Standard Tungsten Heavy Alloy Diameter 1.0mm to 100mm for Balance Rods

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ASTM Standard Tungsten Heavy Alloy Diameter 1.0mm to 100mm for Balance Rods

China ASTM Standard Tungsten Heavy Alloy Diameter 1.0mm to 100mm for Balance Rods supplier

Large Image :  ASTM Standard Tungsten Heavy Alloy Diameter 1.0mm to 100mm for Balance Rods

Product Details:

Place of Origin: P.R. China
Brand Name: FOTMA
Certification: ISO9001:2008
Model Number: WHAs

Payment & Shipping Terms:

Minimum Order Quantity: 1 pc
Price: Negotiable
Packaging Details: Paper cartons or plywood boxes
Delivery Time: 20-25 days after deposit
Payment Terms: T/T, L/C, Western Union, PayPal
Supply Ability: 10000pcs/month
Detailed Product Description
W Content: 90% To 97% Other Elements: Ni Fe Or Ni Cu
Density: 17 - 18.5 G/cc Diameter: 1.0 - 100mm
Tolerance: +/-0.05 - 0.1mm Surface: Machined, Ground

ASTM  Standard Tungsten Heavy Alloy  Diameter 1.0mm to 100mm for Balance Rods

 

 

The tungsten heavy alloy has the excellent mechanical properties such as the high vibration-damping capacity. They also have the high density and excellent radiation-shielding property. At the meantime, the tungsten heavy alloy has the high thermal conductivity with the low thermal expansion coefficient.

 

The tungsten heavy alloys (WHAs) are tungsten alloys that typically contain 90 to 98wt%. Most commercial tungsten alloys are two-phase structures. The principal phase is nearly pure tungsten in association with a binder phase containing the transition metals plus dissolved tungsten. As a consequence, WHAs derives their fundamental properties from those of the principal tungsten phase, which provides for both high density and high elastic stiffness. It is these two properties that give rise to must applications for this family of materials.

 

The introduction of tungsten heavy alloy

Code GMW
Density 17-18.5 g/cm3
Main Component W (88-98)% with the addition of nickel and copper or nickel and iron, etc.
Diameter  1.0mm to 100mm
Length Max 600mm
Surface Condition  Machined, Ground

 

Properties of tungsten heavy alloy ( AMS-T-21014 )

Class

Nominal tungsten (weight percent)

Density   (g/cc)

Hardness ( HRC )(maximum)

1

90

16.85 - 17.25

32

2

92.5

17.15– 17.85

33

3

95

17.75– 18.35

34

4

97

18.25– 18.85

35

 

Mechanical Properties – minimum value ( AMS-T-21014 )

Class

Ultimate tensile strength ( ksi)

Yield strength at 0.2percent offset  (ksi)

Elongation( percent )

1

110

75

5

2

110

75

5

3

105

75

3

4

100

75

2

 

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ASTM Standard Tungsten Heavy Alloy Diameter 1.0mm to 100mm for Balance Rods

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