bs1433 tungsten carbide copper contacts

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Tungstencopper WCu Plansee

Tungsten copper WCu materials are used for arcing contacts in SF 6 circuit breakers for high and medium voltage applications. At the heart of the switching chamber, WCu arcing contacts are exposed to extreme mechanical and thermal stresses. During arcing, the temperature can reach levels 20,000 K, for instance.

Tungsten Copper Contacts Suppliers matmetals

Tungsten Copper Contacts Description: Owing to the good performance of electrical conductivity, tungsten copper contact can be used as electrical contact material, The high electrical and thermal conductivity of copper are combined with the arcresistant and nonwelding properties of tungsten or their carbides to form an extensive series of compositions.

Electrical Contacts are made from a Variety of Materials

Copper Tungsten CuW: Copper tungsten and copper tungsten carbide offer lowcost alternatives to silver tungsten and silver tungsten carbide when used in nonoxidizing conditions. Vacuum as well as oil and gas filled devices often use copper tungsten contacts.

Tungsten Carbide Copper Alloy AMERICAN ELEMENTS

Product Name: Tungsten Carbide Copper Alloy. Product Number: All applicable American Elements product codes, e.g. WCCU01P.50CU, WCCU01P.44CU, WCCU01P.30CU, WCCU01. Relevant identified uses of the substance: Scientific research and development

tungsten carbide copper,TC5,TC10,TC20HOSO Metal

HOSO Metal use the presssinteringinfiltration process to produce the tungsten carbide copper alloy CuWC. The content of tungsten carbide is from 50 to 70 by weight. It has very good mechanical strengthen and perfect arc wear resistance capability. Based on these significant characteristic it is used widely in the vacuum electrical contacts.

Tungsten Copper Contacts Chinatungsten Online

Tungsten copper arc contact is used for arcing contacts in SF6 circuit breakers for ultra high, high and medium voltage applications. At the heart of the switching chamber, tungsten copper contacts are exposed to extreme mechanical and thermal loads: When the circuit is opened and closed, the arc starts directly at the switch contacts at a temperature of up to 20 000 C.

Infiltrated Tungsten ATI Relentless Innovation

Infiltrated Tungsten INTRODUCTION Tungsten base infiltrated metals with either copper or silver as infiltrants have been widely used in industry for many years. The major uses include missile vector control vanes, nozzle and throat materials, missile plume deflector shields, electrical contacts, resistance welding contacts, and porous emitters.

Tungsten Copper Electrode, Heat Sink W Cu Properties and ...

Copper tungsten CuW, WCu has been recognized as a highly conductive and erasion resistant composite material that is extensively used as copper tungsten electrodes in EDM machining and resistance welding applications, electrical contacts in high voltage applications, and heat sinks and other electronic packaging materials in thermal applications.

China Tungsten Carbide Copper Alloy Contactor elkonite ...

China Tungsten Carbide Copper Alloy Contactor elkonite, Find details about China Tungsten Carbide Copper Contact, Copper and Tungsten Carbide Contactor from Tungsten Carbide Copper Alloy Contactor elkonite Shenzhen Hoso Metal Co., Ltd.

Tungsten Metal Powder Pacific Particulate Materials PPM Ltd.

Tungsten monocarbide, coarse tungsten metal, or cast tungsten carbide powders are infiltrated with a liquid metal e.g. copperbased alloy, bronze to form the part. Properties: Atomic Weight : 183.85

Probe Tips Semiconductor Testing Equipment ... Semiprobe

Probe Tips. Probe tips, also called probes or needle probes, are provided in a variety of materials, lengths, shapes and tip radius. They are typically inserted into a single probe arm mounted to a manipulator. SemiProbe provides a large selection of probe tips. Most are sold in a box of 20 and are made from a straight solid tungsten wire ...

Tungsten ProductsZhuzhou Zhongtuo New Material Co., Ltd

Founded in 2010, Zhuzhou Zhongtuo New Materiall Co., Ltd. hereinafter referred as ZT specializes in the development and manufacture of products made from tungsten, molybdenum, tantalum, niobium, rhenium and their alloys, and is also a recognized leader in the deep processing industry of these materials.

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