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Zhengzhou Sanhui Refractory Metal Co., Ltd.
Home ProductsTungsten Heavy Alloy

93WNiFe Tungsten Heavy Alloy Processed Parts Corrosion Resistant

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93WNiFe Tungsten Heavy Alloy Processed Parts Corrosion Resistant

93WNiFe Tungsten Heavy Alloy Processed Parts Corrosion Resistant
93WNiFe Tungsten Heavy Alloy Processed Parts Corrosion Resistant
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Large Image :  93WNiFe Tungsten Heavy Alloy Processed Parts Corrosion Resistant

Product Details:
Place of Origin: Henan, China
Brand Name: Sanhui
Certification: ISO 9001:2008
Model Number: WNiFe/WNiCu
Payment & Shipping Terms:
Minimum Order Quantity: 10 kgs
Price: USD 100-200 per kg
Packaging Details: plywood case
Delivery Time: 15-20 days
Payment Terms: D/A, D/P, T/T, Western Union
Supply Ability: 500kgs per month
Detailed Product Description
Dimensions: 1.0-10mm Melting Point: 3410℃
Technology: Sintering /rotary Swaging Hardness: 20HRC
Application: Balance Weight, Shielding Parts, Military Industry Tensile: 3500-4000
Roughness: Ra1.0 Conditions: Vacuum Annealed Or Un-annealed
High Light:

Tungsten Heavy Alloy Processed Parts

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93WNiFe Tungsten Heavy Alloy

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3500 Tensile Tungsten Heavy Alloy

90WNiFe 93WNiFe Corrosion Resistant Tungsten Heavy Alloy Processed Parts With Density 17-18.5g/cm3

 

Introduction of Tungsten Heavy Alloy:

 

Tungsten heavy alloys are mainly divided into two series: W-Ni-Fe (magnetic) and W-Ni-Cu (non-magnetic). They adopt isostatic pressing technology and extrusion, molding and injection molding technology to produce tungsten based high specific gravity products of various types and specifications.

Tungsten nickel iron alloy is an alloy based on tungsten (about 90~98%) and added with nickel, iron, copper or other components, with a specific gravity of 17.0~18.5. Tungsten nickel iron alloy is an important tungsten based heavy alloy


Tungsten heavy alloy applications:

Tungsten nickel iron alloy is widely used and has become the main tungsten based heavy alloy with a large amount. As general applications, such as counterweights, counterweights, shielding devices, etc., sintered alloys are directly used; However, as an application requiring high mechanical properties, tungsten nickel iron alloy needs deformation processing and heat treatment to achieve strengthening.

 

Tungsten nickel iron alloy is mainly used to manufacture gyroscope rotors, guiding devices and shock absorption devices for aerospace and spacecraft; Die casting dies, tool holders, boring bars and automatic watch hammers for machine manufacturing; Pits for conventional weapons, rivets and switch contacts for electrical products; In addition, it is also used to manufacture various radiation shielding parts.


Properties of tungsten heavy alloy:

Tungsten nickel iron alloy is characterized by high sintering density, good strength and plasticity, and ferromagnetism. It has good plasticity and machinability, good thermal conductivity and conductivity γ X-ray or X-ray has good absorption capacity.

 

Specific gravity: the general specific gravity is 16.5-18.75g/cm3;

High strength: tensile strength is 700-1000mpa;

Strong ray absorption capacity: 30-40% higher than lead;

High thermal conductivity: the thermal conductivity of tungsten alloy is 5 times that of die steel;

Small coefficient of thermal expansion: only 1/2-1/3 of iron or steel;

Good conductivity; Because of its good conductivity, it is widely used in lighting and welding industries;

It has good weldability and machinability.

 

Specifications of tungsten heavy alloy:


Chemical composition:

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 18.25~18.25
Hardness(HRC) 32Max 30Max 40Min 33Max 31Max 40Min 34Max 32Max 700Min/850Min
Tensile Strength (Mpa) 770Min 900Min 1400Max 770Min 910Min 1440Max 735Min 920Min 35Max/33Max
Yield Strength 620Min 620Min 1280Max 650Min 650Min 1340Max 650Min 650Min ~
Elongation(%) 5Min 15Min 5Min 12Min 3Min 3Min 3Min 12Min

2Min / 6 Min

 

 

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Contact Details
Zhengzhou Sanhui Refractory Metal Co., Ltd.

Contact Person: Lisa Ma

Tel: 86-15036139126

Fax: 86-371-66364729

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