Polished Tungsten Copper Alloy Rods for Welding

China Polished Tungsten Copper Alloy Rods for Welding, Find details about China Tungsten Copper Alloy Bars, Tungsten Copper Alloy Rods from Polished Tungsten Copper Alloy Rods for Welding

Basic Info.

Model NO.

WC-1

Brand No

W80%, Cu20%

Surface

Polished

Density

15.15g/cm3

Trademark

shibo

Transport Package

in Wooden Box Wrapped Plastic Foam

Specification

ISO9001: 2000

Origin

Henan, China

HS Code

81019990

Model NO.

WC-1

Brand No

W80%, Cu20%

Surface

Polished

Density

15.15g/cm3

Trademark

shibo

Transport Package

in Wooden Box Wrapped Plastic Foam

Specification

ISO9001: 2000

Origin

Henan, China

HS Code

81019990

Product Desciption

Polished tungsten copper alloy bars
The alloy is the composite of tungsten and copper which own he excellent performance of tungsten and copper

Specification:
Surface: Ground, polished
Dia: 2-100mm
Length: 10-500mm
W/Cu: W(50-90%)/Cu(10-50%)

Character:
1.better heat resistant;
2.better ablate-resistant;
3.high intensity
4.high density;
5.excellent thermal and electrical conductivity;
6.easy to be machined.

Application:
1) Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors
2) Electrodes in electric spark erosion cutting machines
3) Heat sinks as passive cooling elements of electronic devices
4) Electrodes for Resistance Welding

Brand and NO.	Chemical components%			Physical properties
Brand and NO.	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