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What's electrodes?
An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte or a vacuum). The word was coined by the scientist Michael Faraday from the Greek words electron (meaning amber, from which the word electricity is derived) and hoods, a way.
Tungsten copper is a good use of high-purity tungsten metal powder and high purity characteristics of the plasticity of copper powder, the advantages of high conductivity, the static pressure molding, high temperature sintering, melting refined copper from the process of composite materials. Arc off a good performance, good thermal conductivity, thermal expansion of small, high-temperature non-softening, high-intensity, high-density, high hardness.
Resistance welding electrode
A combination of the advantages of tungsten and copper, high temperature resistance, electric arc ablation, high intensity, than the major, conductive, thermal conductivity, and ease of machining, and it has features such as cold sweating, as with tungsten high hardness, high melting point, anti-adhesion characteristics, often used to do a certain resistance to abrasion, resistant to high temperature welding, butt welding electrode.
Tungsten Copper Electrodes Specifications
Technique: infiltering process
Materials: 70% W/Cu, 80% W/Cu, 90% W/Cu
Application: inert gas protection arc welding,plasmacutting,etc.
Our copper tungsten electrods have the following features:
•Material: 70-90% Tungsten / 30-10% Copper
•Techniques: Copper unfiltered Tungsten block in vacuum high-temperature stove.
•Applications:Tungsten copper products are used in sealed cap for transistors sealing welder, contactor materials for high-voltage switches, electrodes for spark processing, circuit breakers, and more.
•Virtue: Tungsten copper electrode has high physical and mechanical properties, as well as high thermal and electrical conductivity.
Kinds of tungsten copper electrods can be made as customer's requirement:
Brand and No. |
Chemical Components% |
Physical Properties |
Cu |
Total Impurities
≤ |
W |
Density
(g/cm³)
≥ |
Hardness
HB
≥ |
Resistivity
(µΩ·cm) ≤ |
Conductivity
IACS%≥ |
Bending Strength
Mpa≥ |
CuW50 |
50±2.0 |
0.5 |
Bal |
11.85 |
115 |
3.2 |
54 |
|
CuW55 |
45±2.0 |
0.5 |
Bal |
12.30 |
125 |
3.5 |
49 |
|
CuW60 |
40±2.0 |
0.5 |
Bal |
12.75 |
140 |
3.7 |
47 |
|
CuW65 |
35±2.0 |
0.5 |
Bal |
13.30 |
155 |
3.9 |
44 |
|
CuW70 |
30±2.0 |
0.5 |
Bal |
13.80 |
175 |
4.1 |
42 |
790 |
CuW75 |
25±2.0 |
0.5 |
Bal |
14.50 |
195 |
4.5 |
38 |
885 |
CuW80 |
20±2.0 |
0.5 |
Bal |
15.15 |
220 |
5.0 |
34 |
980 |
CuW85 |
15±2.0 |
0.5 |
Bal |
15.90 |
240 |
5.7 |
30 |
1080 |
CuW90 |
10±2.0 |
0.5 |
Bal |
16.75 |
260 |
6.5 |
27 |
1160 |
Note:D—As Drawn E—Electrolytic Polished G—Ground S—Swaged
More details, please visit tungsten electrodes.
So if you have any interest in tungsten copper electrods, please feel free to email us: sales@chinatungsten.com sales@chinatungsten.com or call us by: 0086 592 512 9696, 0086 592 512 9595.
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