Characteristics and uses of silver-tungsten alloy contacts

    What kind of material is silver tungsten rod? What are its advantages and main uses? In the case of dealing with this series of problems, many small partners do not know how to respond due to their lack of understanding of this material. Below, the editor will briefly introduce the specific content of this aspect to you.

    Buying copper-chromium alloy contacts is actually a pseudo-alloy composed of silver and tungsten. It belongs to the binary alloy of silver and tungsten. This kind of material is often used for AC welding of aluminum and magnesium alloys. Professionals are clear that silver and tungsten are incompatible in liquid or solid. Therefore, the preparation of silver-tungsten alloy can only use powder metallurgy to make calcined material, and extrusion method can also be used. .

    Compared with other materials in the field, the advantages of silver-tungsten rods have become more and more prominent. It has high strength, anti-galvanic corrosion, anti-adhesion and anti-arc welding functions. It is produced by powder metallurgy. Manufacturing, alloys with more than 60% tungsten are mostly manufactured by penetration method, as low-voltage output power switches, starter re-switches, locomotive head switches, pre-contacts of high-current switches and heavy-load solenoid valves, air circuit breakers etc., adding cobalt can improve the lubricity of silver to tungsten and reduce the circuit resistance.

    The use of high-quality silver-tungsten alloy contacts is also very common. Electronic devices are widely used in aerospace, aviation, electronic devices, power engineering, metallurgical industry, mechanical equipment, sports equipment and other fields.

    As a specialized manufacturer of tungsten-molybdenum alloy materials, we have accumulated many years of rich and colorful work experience in the field, including silver-tungsten rods, molybdenum-copper, pure molybdenum, professional silver-tungsten alloy contacts, heat sink materials, and high proportion of tungsten-based products. Complete, solid product quality, sound service items, choosing heat sink tungsten and molybdenum, is equivalent to choosing satisfaction, peace of mind, and peace of mind.