Polished Tungsten Copper Alloy Rods

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

Basic Info.

Model NO.

W80 Cu20

Brand No

W80%, Cu20%

Surface

Polished

Density

15.15g/cm3

Trademark

shibo

Transport Package

Wooden Boxes Wrapped Plastic Foam

Specification

ISO9001: 2000

Origin

Henan, China

HS Code

81019990

Model NO.

W80 Cu20

Brand No

W80%, Cu20%

Surface

Polished

Density

15.15g/cm3

Trademark

shibo

Transport Package

Wooden Boxes 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