Tungsten Silver

OMT provides Tungsten silver rod, Tungsten silver plate, Tungsten silver cube, Tungsten silver ring, Tungsten silver block, Tungsten Silver electrode and other customized tungsten silver parts.

Tungsten based composites (tungsten copper & tungsten silver) are strong refractory metal materials manufactured by a strictly controlled process involving pressing, sintering and infiltrating with copper or silver. Tungsten copper & tungsten silver materials are highly resistant to heat, electric arc, wear and deformation at high temperature welding, flash butt and spot welding. Tungsten copper & tungsten silver materials  also have excellent electrical and thermal conductivity. The properties of Tungsten composites (tungsten copper & tungsten silver) are related to the copper/silver-to-Tungsten ratio.

Properties for our tungsten silver products

Composites Nominal composition (% Weight) Density (g/cm3, ≥) Electrical resistivity (20ºC, μΩ.cm, ≤) Electrical conductivity (IACS%, ≥)
W50Ag 50W, 50Ag 13.15 3.0 57
W55Ag 55W, 45Ag 13.35 3.2 54
W60Ag 60W, 40Ag 14.00 3.4 51
W65Ag 65W, 35Ag 14.50 3.6 48
W70Ag 70W, 30Ag 14.90 3.8 45
W75Ag 75W, 25Ag 15.40 4.2 41
W80Ag 80W, 20Ag 16.10 4.6 37

Specifications for our tungsten silver products

Type Length (mm) Width (mm) Thickness (mm) Diameter (mm)
Tungsten Silver rod 2 ~ 300 2 ~ 320
Tungsten Silver plate 10 ~ 300 10 ~ 300 2 ~ 200
Other tungsten silver parts Tungsten silver cube, Tungsten silver ring, Tungsten silver block, Tungsten Silver electrode and other customized tungsten silver parts are available per request

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