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Tungsten Copper / Copper Tungsten Alloy CuW75 Edm Electrode Material

Categories Copper Tungsten Alloy
Brand Name: JBNR
Model Number: 50WCu,60WCu,75WCu,80WCu,85WCu
Place of Origin: CHINA
Payment Terms: L/C, , T/T, Western Union
Delivery Time: 15days
Packaging Details: as customer required
Material: tungsten copper
Density: 14.5
Hardness: 195
Application: EDM
Electric conductivity: 38% IACS
Resistance rate: 4.5
MOQ: Negotiation
Price: Negotiable
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Tungsten Copper / Copper Tungsten Alloy CuW75 Edm Electrode Material

Tungsten Copper / Copper Tungsten CuW75 Edm Electrode Material

Description:


tungsten copper used when a product or part needs to have a high heat resistance, low thermal expansion and high electrical or thermal conductivity. Tungsten copper alloy is used to make engines and electrical devices. It is also used in the fields of aviation and spaceflight. Electrodes, refractory parts, heat sinks, rocket parts and electrical contacts are all made out of tungsten copper alloy. The alloy is also made into sheet metal, tubing and plate metal. Tungsten copper alloy is used to make contacts for both high and low voltage electrical devices, and for high speed steel devices and switches.


Product Properties:
Class
Chemical Composition(Wt%)
Density
Hardness
Resistance rate
IACS
Bending strength
Cu
Total Additives≤
W
g/cm3≥
kgf/mm4≥
um.cm≤
%≥
MPa≥
W93Cu07
7±1.0
0.5
balance
17.5
270
7.2
26
1190
W90Cu10
10±2.0
0.5
balance
16.75
260
6.5
27
1160
W85Cu15
15±2.0
0.5
balance
15.90
240
5.7
30
1080
W80Cu20
20±2.0
0.5
balance
15.15
220
5.0
34
980
W75Cu25
25±2.0
0.5
balance
14.50
195
4.5
38
885
W70Cu30
30±2.0
0.5
balance
13.80
175
4.1
42
790
W65Cu45
0.545±2.0
0.5
balance
13.30
155
3.9
44
650
W60Cu40
40±2.0
0.5
balance
12.75
140
3.7
47
600
W55Cu45
45±2.0
0.5
balance
12.30
125
3.5
49
565
W50Cu50
50±2.0
0.5
balance
11.85
115
3.2
54
534


Application:

Arcing contacts and vacuum contacts in high and medium voltage breakers or vacuum interruptors
Electrodes in electric spark erosion cutting machines
Heat sinks as passive cooling elements of electronic devices
Electrodes for resistance welding
Electronic Packaging Materials


Product picture:



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