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Copper Tungsten Electrodes Tungsten Copper Bar Copper Tungsten Bar
Tungsten Copper Bar are used where the combination of high heat
resistance, high electrical and/or thermal conductivity, and low
thermal expansion are needed. Some of the applications are in
electric resistance welding, as electrical contacts, and as heat
sinks. As contact material the alloy is resistant to erosion by
electric arc. WCu alloys are also used in electrodes for electrical
discharge machining and electrochemical machining.
Tungsten Copper Bar Picture:
We can produce various sizes Tungsten Copper Bar as per customers'
request.
Code No. | Chemical Composition % | Mechanical properties | ||||||
CU | Impurity | W | Density | RES( cm) | ||||
(g/cm 3 ) | Hardness | Conductivity | TRS/ Mpa | |||||
HB | IACS/ % | |||||||
CuW(50) | 50 + 2.0 | 0.5 | Balance | 11.85 | 115 | 3.2 | 54 | |
CuW(55) | 45 + | 0.5 | Balance | 12.3 | 125 | 3.5 | 49 | |
2 | ||||||||
CuW(60) | 40 + 2.0 | 0.5 | Balance | 12.75 | 140 | 3.7 | 47 | |
CuW(65) | 35 + 2.0 | 0.5 | Balance | 13.3 | 155 | 3.9 | 44 | |
CuW(70) | 30 + 2.0 | 0.5 | Balance | 13.8 | 175 | 4.1 | 42 | 790 |
CuW(75) | 25 + 2.0 | 0.5 | Balance | 14.5 | 195 | 4.5 | 38 | 885 |
CuW(80) | 20 + 2.0 | 0.5 | Balance | 15.15 | 220 | 5 | 34 | 980 |
CuW(85) | 15 + 2.0 | 0.5 | Balance | 15.9 | 240 | 5.7 | 30 | 1080 |
CuW(90) | 10 + 2.0 | 0.5 | Balance | 16.75 | 260 | 6.5 | 27 | 1160 |
If you need this products, please feel free to contact us. |
Advantages of Tungsten Copper Bar
1. Better heat resistant;
2. Better ablate-resistant;
3. High intensity
4. High density;
5. Excellent thermal and electrical conductivity;
6. Easyto be machined.
Dimensions of Tungsten Copper Bar
Type Dimension(mm) Note: | |||
W-Cu copper | Length(mm) | Width(mm) | Height(mm) |
W50 | 100-600 | 10-300 | 2-200 |
W55 | 100-600 | 10-300 | 2-200 |
W60 | 100-600 | 10-300 | 2-200 |
W65 | 100-600 | 10-300 | 2-200 |
W70 | 100-600 | 10-300 | 2-200 |
W75 | 100-600 | 10-300 | 2-200 |
W80 | 100-600 | 10-300 | 2-200 |
W85 | 100-600 | 10-300 | 2-200 |
W90 | 100-600 | 10-300 | 2-200 |