High quality W-Cu alloy plate heavy gravity tungsten copper alloy plate

  • group nameTUNGSTEN COPPER ALLOY SHEET

  • Min Order1 kilogram

  • brand nameGETWICK 東吉

  • modelAs your requirement

  • payment methodL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal

  • update timeTue, 16 Apr 2019 14:23:40 GMT

Paramtents

  • Product name EDM Electrode Tungsten Copper Sheet for Sale

  • Key words Tungsten Copper Sheet

  • Materia W-Cu

  • Shape Sheet/plate

  • Purity As your requirement

  • Density 17-18.5g/cm3

  • Pais sample Available

Packging & Delivery

  • Min Order1 kilogram

Briefing

Copper tungsten alloy is used in a product or part requires high heat resistance, low thermal expansion and high electrical.

Detailed

High quality W-Cu alloy plate heavy gravity tungsten copper alloy plate

general info

 

We mainly produce,develop and sell Tungsten and Molybdenum  plates ,sheets,foils,strips and boats,crucibles,vacuum furances and their subassemblies,sputtering targets,deep processing products ect, and Tantalum,Niobium,Titanium,Nickel,Zirconium,Chromium ect.other rare metals.The products are widely used in rare-earth,vacuum furance,glass fiber,industrial ceramic,chemical petroleum,aerospace ect,industries.   

 

Tungsten copper sheet are very popular used as EDM electrode. This material has both tungsten and copper's characters, for example: copper is good for electrical conductivity, tungsten is good for the hardness. Tungsten copper sheet for EDM is made by vacuum infiltration technology, which has very good physical and mechanical properties.

 WCu is easy to machine, Is extremely Dimensionally stable and has a high thermal conductivity.The coefficient of expansion is minimized.

 

Feature of different composition

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

Composition mark for tungsten copper sheet

Composition

Weight %

Hardness

Density g/cm3

CuW55

45 copper 55 tungsten

79 HRB

12.6

CuW68

32 copper 68 tungsten

88 HRB

13.93

CuW70

30 copper 70 tungsten

90 HRB

14.18

CuW75

25 copper 75 tungsten

94 HRB

14.7

CuW78

22 copper 78 tungsten

96 HRB

15.12

CuW80

20 copper 80 tungsten

98 HRB

15.58

CuW85

15 copper 85 tungsten

102 HRB

16.19

CuW90

10 copper 90 tungsten

106 HRB

17.05

Specification of tungsten copper sheet

Regular Specifications of tungsten copper sheet

Length(mm)

Width (mm)

Thickness(mm)

100~200

100~300

2-50

Specification could be customized according to customers requirement. 

Advantages

1.We could supply products according to customer's drawing and request, and customer satisfaction is high.

2.The chemical content of matetial accord with the national quality control standard, and special processing technology makes our products more competitive advantage.

3.The appearance of the product is beautiful.

4. We have perfect after-sales service for our customers.

Application

Copper tungsten alloy is used in a product or part requires high heat resistance, low thermal expansion and high electrical or thermal conductivity. Tungsten copper is used to fabricate 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 by copper tungsten alloy. The alloy is also made into sheet metal, tubing and plate metal. Copper tungsten alloy is used to make contacts for both high and medium voltage electrical devices, and for high speed steel devices and switches. 



aboutCertificatepayment termsdelivery methodRelated productswork flowcontact

 

Package
1.Carton with water proof paper and protective foam inside.
2. Standard export case.
3. As consumers' requirements.
Payment
1. Sample order: L/C,  Paypal, Escrow and T/T100% are accepted.
2. Big order:  T/T 50%, full payment advanced, L/C are accepted.
Please choose which terms is convenient for you. Depends on your order, we also will recommend the most suitable way.

 

Welcome to visite our company and make cooperation~~

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 If you have any questions or confuse, please feel free to contact with me.

Nearest port for product export
Shanghai,, Guangzhou, Qingdao, Tianjin
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DDP, DDU, Express Delivery
Acceptable payment methods
T/T, L/C, D/P D/A, Credit Card, PayPal, Westem Union, Cash, Escrow
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