Silver-Tungsten Alloys Plate

silver-tungsten alloy is produced by vacuum infiltration method,

and the produced tungsten-silver alloy conforms to the national standard GB/T8320-2003 and ASTM B631 standard.

Absolutely no holes

high conductivity

The following indicators and parameters are for reference only, not as acceptance criteria for products.

product name

Content (%wt.)

Density (g/cm³) ≥

Hardness (HRB) ≥

Conductivity (%IACS) ≥

Silver Tungsten 65

Tungsten: 65%, balance silver

14.5

75 48

Silver Tungsten 70

Tungsten: 70%, balance silver

14.9

82

45

Silver Tungsten 75

Tungsten: 75%, balance silver

15.4

86

41

Description

Non-Sag silver tungsten is produced by vacuum infiltration, with excellent performance and stable quality. Because the melting points of tungsten and silver are very different. Like tungsten-copper alloys, silver-tungsten alloys cannot be produced by traditional casting methods. Our process route is powder preparation - pressing - sintering - infiltration - machining. Our company selects high-purity tungsten powder and silver powder, mixes them evenly and puts them into granulation equipment to complete the powder preparation. The professionally customized vacuum sintering furnace ensures that the interior of the silver-tungsten alloy is uniform and free of holes.

QUALITY&INSPECTION

Application

Silver tungsten plates and other products are widely used in industrial fields such as electric spark discharge electrodes, resistance welding electrodes, precision probe needles and precision bearings

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