Home --> PRODUCTS --> Copper Alloy --> Tungsten copper
Name:CuW50
Download PDF Copy
Brief introduction: CuW50
Pure nickel has good electrical conductivity, corrossion resistance,and high melting point.
Product Description
Service
Why choose us?
Buyers review



copper tungsten thread electrode is used when a product or part needs to have a high heat resistance, low thermal expansion and high electrical or thermal conductivity. tungsten copper rod supplier is used to make engines and electrical devices. It is also used in the fields of aviation and spaceflight. Electrodes, refractory parts, heat sinks, rocket parts and electrical contacts are all made out of tungsten copper alloy. The alloy is also made into sheet metal, tubing and plate metal. Tungsten copper alloy is used to make contacts for both high and low voltage electrical devices, and for high speed steel devices and switches.


CuW50 and CuW55 have the lowest Tungsten contents. They are both good switching and contact materials for oil filled devices. CuW55 is also used for arcing contacts in oil circuit breakers and arcing edges of selectors and switchblades in transformer tap changers.


 


CuW65 and CuW70 are used as contact materials in severe arcing applications including gas, oil and some air circuit breakers. They are also used for arcing edges on selectors and reversing switch blades.




CuW75 and CuW80 are used as contact materials under extreme arcing conditions. Applications include arcing contacts in gas and oil circuit breakers, contactors and transformer tap changers, arcing plates and arc runners in power switching equipment.


CuW85 and CuW90 have the highest Tungsten content. They are used as contact materials where resistance to contact welding, sticking and arc erosion are critical. They also provide satisfactory heat and current interruption capabilities. Typical applications are power vacuum switches and high power spark gap electrodes, etc


 

If you need product information or price, please fill in your contact information in the form, we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.

Special recommendation
5052 Aluminium
SUP9 Spring Steel | 55CrMnA | 55Cr3 | 1.7176 | 527A60
7075-t6 aluminum pipe
5754 aluminium alloy
6061 T6/T651 ALUMINIUM PLATE
CuZn36Pb3 (CW603N) lead brass
CONTACT US
NO.501 Dongshe Road, Dongjing Town, Songjiang District, Shanghai,China,201600
Mobile/Whatsapp/Zalo/Lines/Skype:+8616628500844
Copyright@2018-2030 LUOYUE PRECISION METAL (SHANGHAI) CO., LTD