copper tugnsten ring
| Min. Order: | 10 Piece/Pieces |
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| Payment Terms: | T/T |
| Supply Ability: | 1000 |
| Place of Origin: | Guangdong |
Company Profile
| Location: | China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Copper Tungsten EDM Electrode, Copper Tungsten CuW Copper Tungsten Welding Wheel, Copper Tungsten CuW |
Product Detail
| Means of Transport: | Air |
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| Production Capacity: | 1000 |
| Packing: | as per request |
| Delivery Date: | within 25 days after order |
Product Description
Our CuW alloy have high physical and mechanical properties, as well as high thermal and electrical conductivity, these properities make our materials very sutitable for the die inserts and electode facing. Our Copper tungsten alloy are designated as ASTMB702, RWMA Class 10, RWMA Class 11, RWMA Class 12, GB/T8320-2003
Typical properties:
Material | Composition | Density | Electrical Conductivity | Hardness | RWMA |
(%by weight) | (g/cm³) | (% IACS) | (Rockwell ) | Class | |
CuW55 | 55W:45Cu | 12.3 | 49 | 76 HRB | 10 |
CuW60 | 60W:40Cu | 12.75 | 47 | 82HRB | |
CuW65 | 65W:35Cu | 13.3 | 44 | 88HRB | |
CuW70 | 70W:30Cu | 13.8 | 42 | 94HRB | 11 |
CuW75 | 75W:25Cu | 14.5 | 38 | 98HRB | 12 |
CuW80 | 80W:20Cu | 15.15 | 34 | 109HRB |