| Rm.2009,20th Floor,Unit C,Yuhong Plaza,No. 61 Zijingshan Road，Zhengzhou,China | metals@zzstc.com |
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Product Details:
Payment & Shipping Terms:
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| Name: | WCu Polished Copper Tungsten Alloy Round Sheet | Material: | WCu |
|---|---|---|---|
| Grade: | W80Cu20 | Dimensions: | Customized |
| Surface: | Ground | Application: | Industry |
| High Light: | Tungsten Copper Round Sheet,Tungsten Copper Alloy Round Sheet,Resistance Welding Round Tungsten Copper Sheet |
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Tungsten Copper Alloy Resistance Welding Electrodes with High Conductivity Tungsten Copper Sheet
Characteristics of WCu Alloy
Tungsten copper alloys produced by Zhengzhou Sanhui have the following characteristics:
1. high conductivity, high metal removal rate of workpiece.
2. high hardness and long service life.
3. high density, high surface finish of processing die.
4. the tungsten copper rod produced by our company has excellent physical and mechanical properties.
5. our company can produce bars from 1mm to 60mm in diameter and 300mm in length.
Applications of WCu Alloy
1. electrical materials: it is applied to high hardness materials and sheet EDM. The machined products have high surface finish, high precision, low loss and effective saving.
2. contact materials: arc contacts and vacuum contacts of high and medium voltage switches or circuit breakers, circuit board welding and electrical contact points.
3. welding materials: submerged arc welding machine, gas shielded welding machine nozzle, radio resistance factory (producing carbon film resistance, metal coating resistance) resistance butt welding machine touch welding materials (copper tungsten alloy welding disc).
Chemical Composition And Physical Properties of WCu Alloy
| Brand and NO. | Chemical components% | Physical properties | ||||||
|
Cu |
Total impurities ≤ |
W |
Density (g/cm³) ≥ |
Hardness HB ≥ |
Resistivity (µΩ·cm) ≤ |
Conductivity IACS%≥ |
Bending strength Mpa≥ |
|
| CuW(50) | 50±2.0 | 0.5 | Bal. | 11.85 | 115 | 3.2 | 54 | |
| CuW(55) | 45±2.0 | 0.5 | Bal. | 12.30 | 125 | 3.5 | 49 | |
| CuW(60) | 40±2.0 | 0.5 | Bal. | 12.75 | 140 | 3.7 | 47 | |
| CuW(65) | 35±2.0 | 0.5 | Bal. | 13.30 | 155 | 3.9 | 44 | |
| CuW(70) | 30±2.0 | 0.5 | Bal. | 13.80 | 175 | 4.1 | 42 | 790 |
| CuW(75) | 25±2.0 | 0.5 | Bal. | 14.50 | 195 | 4.5 | 38 | 885 |
| CuW(80) | 20±2.0 | 0.5 | Bal. | 15.15 | 220 | 5.0 | 34 | 980 |
| CuW(85) | 15±2.0 | 0.5 | Bal. | 15.90 | 240 | 5.7 | 30 | 1080 |
| CuW(90) | 10±2.0 | 0.5 | Bal. | 16.75 | 260 | 6.5 | 27 | 1160 |
Contact Person: Lisa Ma
Tel: 86-15036139126
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