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{"title":"Rwma Class 12 Elkonite Copper Alloy Tungsten Resistance Welding","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ca\/cf\/e60eee03e074aa4b335cb333e715-200x200-1\/rwma_class_12_elkonite_copper_alloy_tungsten_resistance_welding.jpg","attrs":{"Brand Name":"JINXING","Model Number":"RWMA Class 12 Tungsten copper","Certification":"ISO 9001","Place of Origin":"China"}}
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Electrodes For Resistance Welding Tungsten Copper Bar W70Cu30
Tungsten Copper Bar has a wide range of uses, mainly used to manufacture the contact of high voltage electric switch and high temperature components such as rocket nozzle throat liner and tail rudder, and also used as electrodes for electrical processing, high temperature mold and other occasions requiring high conductivity and high temperature.
Specifications of Tungsten Copper Bar
Code No.
Chemical Composition %
Mechanical properties
CU
Impurity
W
Density (g/cm3 )
Hardness HB
RES( cm)
Conductivity IACS/ %
TRS/ Mpa
CuW(50)
50±2.0
0.5
Balance
11.85
115
3.2
54
CuW(55)
45± 2.0
0.5
Balance
12.30
125
3.5
49
CuW(60)
40±2.0
0.5
Balance
12.75
140
3.7
47
CuW(65)
35±2.0
0.5
Balance
13.30
155
3.9
44
CuW(70)
30±2.0
0.5
Balance
13.80
175
4.1
42
790
CuW(75)
25±2.0
0.5
Balance
14.50
195
4.5
38
885
CuW(80)
20±2.0
0.5
Balance
15.15
220
5.0
34
980
CuW(85)
15±2.0
0.5
Balance
15.90
240
5.7
30
1080
CuW(90)
10±2.0
0.5
Balance
16.75
260
6.5
27
1160
Tungsten Copper Bar picture:
Production process of Tungsten Copper Bar
Tungsten-copper is an alloy of tungsten and copper. Tungsten-copper alloy is made of fine tungsten and copper powder, which is refined by the process of isostatic molding, high temperature sintering of tungsten skeleton and copper dissolution through the first-class immersion sintering process.
Applications of Tungsten Copper Bar
Resistance welding electrode: tungst-copper alloy combines the advantages of tungsten and copper, high temperature resistance, arc ablation resistance, high strength, specific weight, good electrical conductivity, good thermal conductivity, easy to machining, and has the characteristics of sweating and cooling. Because tungsten copper alloy has the characteristics of high hardness, high melting point and anti-adhesion of tungsten, it is often used to make convex welding and butt welding electrodes with certain wear resistance and high temperature resistance.
JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium ...
JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium ...
