Tungsten Copper Alloy Bar High Electrical Conductivity

Product Details:
Place of Origin: China
Brand Name: JX
Certification: ISO
Model Number: Tungsten Copper Alloy Bar High Electrical Conductivity
Payment & Shipping Terms:
Minimum Order Quantity: 10kgs
Price: according to actual products
Packaging Details: standard packing
Delivery Time: 25days
Payment Terms: T/T
Supply Ability: 300kgs month

Detail Information

Size: As Request Quality: ISO9001:2008
Surface: Polishing,burnishing,black Surface Delivery Time: 25days
Packing: Standard Exporting Name: Tungsten Copper Alloy Bar High Electrical Conductivity
High Light:

1000mm Tungsten Copper Alloy Bar


1000mm Tungsten Copper Bar


50mm Tungsten Copper Bar

Product Description

Tungsten Copper Alloy Bar High Electrical Conductivity

1, width×Length: (2.0-100.0mm)×(2.0-100.0mm)
2, High: 50-1000mm
3, Density: 12.60-17.05 g/cm3
4, Composition: W 55-90%, Cu 10-45%
5, Surface: Sintering surface, Forged surface, Ground surface

Applications forTungsten Copper Alloy Bar

Because of the high electrical conductivity and low consumption, Copper tungsten bars are widely used to make Grid siderod, Lead, Support, and Electrode for the Gas discharge lamp.
Resistance welding electrode
It integrates such features of tungsten and copper as high temperature resistance, electrical arc ablation resistance, high proportion, good electrical and heat conductivity, being easy to cut and transpiration cooling. It also owns such advantages of tungsten as high hardness, melting point and adherence resistance. It is often used for projection welding and butt-welding electrode with wear and high temperature resistance.
Electric spark electrode
It is used for the electrode of mould made from tungsten steel and high-temperature and ultra hard alloy. The common electrode has high consumption and low rate. The high electrical ablation rate, low consumption ratio, precise electrode size and quality processing performance of Copper tungsten can ensure that the precision of the work piece is greatly enhanced.
High-voltage discharge tube electrode
When the high-voltage vacuum discharge tube is working, the temperature of contact material will rise to thousands degree centigrade within several tenths seconds. High ablation resistance, high toughness, good electrical and heat conductivity of Copper tungsten provide necessary conditions to stable operation of the discharge tube.

Tungsten Copper Alloy Bar Picture:
Tungsten Copper Alloy Bar High Electrical Conductivity 0Tungsten Copper Alloy Bar High Electrical Conductivity 1Tungsten Copper Alloy Bar High Electrical Conductivity 2

Tungsten Copper Alloy Bar data 

Grade Cu%(WT) W%(WT) RWMA
Electric Conductivity
Hardness (Min)
CuW55 45±2 Balance 10 12.30g/cm3 55%IACS 125HB
CuW60 40±2 Balance   12.75g/cm3 52%IACS 140HB
CuW65 35±2 Balance   13.30g/cm3 50%IACS 155HB
CuW70 30±2 Balance   13.80g/cm3 49%IACS 175HB
CuW75 25±2 Balance 11 14.50g/cm3 47%IACS 195HB
CuW80 20±2 Balance 12 15.15g/cm3 42%IACS 220HB
CuW85 15±2 Balance   15.90g/cm3 35%IACS 240HB


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