Polished Tungsten Copper Rings

• Application: Electronics, Industrial
• Standard: GB, ASTM
• Purity: 75% W, 25% Cu
• Alloy: Alloy
• Shape: Round
• Type: Tunsten Copper Alloy Bars
• Model NO.: TC-1
• Grade: 75% W, 25% Cu
• Surface: Polished
• Size: Dia2-100mm
• Density: 14.5g/cm3
• Transport Package: Wooden Cases Inside with Foam Boards Protection.
• Specification: ISO9001: 2000
• Trademark: shibo
• Origin: Henan, China
• HS Code: 81019990
• Production Capacity: 20ton/Month

Product Description

Tungsten copper (Cu-W) alloy is the composite of tungsten and copper which own he excellent performance of tungsten and copper. It is used widely in such industries as engine, electric power, electron, metallurgy, spaceflight and aviation.

Specification:
Surface: Ground, polished
Dia: 2-100mm.
Length: 10-500mm
W/Cu: W(50-90%)/Cu(10-50%)

Properties:
1. Better heat resistant;
2. Better ablate-resistant;
3. High intensity
4. High density;
5. Excellent thermal and electrical conductivity;
6. Easyto be machined.

Application:
1) Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum        interruptors
2) Electrodes in electric spark erosion cutting machines
3) Heat sinks as passive cooling elements of electronic devices
4) Electrodes for Resistance Welding

Packing: Wooden cases