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Home > Products > Heat Sinks Of Electronic Packing > Tungsten Copper Sheet/Wcu Alloy Sheet / Heat Sinks of Electronic Packaging /Tungsten Copper Composite (WCu)

Tungsten Copper Sheet/Wcu Alloy Sheet / Heat Sinks of Electronic Packaging /Tungsten Copper Composite (WCu)

Basic Info

Model No.:  W60Cu40, W70Cu30, W75Cu25, W80Cu20

Product Description

Model NO.: W60Cu40, W70Cu30, W75Cu25, W80Cu20 Standard: GB, ASTM Alloy: Alloy Type: Copper Tungsten Sheet OEM: Acceptance Trademark: ZZKD Specification: Form 0.05mm HS Code: 81019900 Application: Aviation, Electronics, Industrial, Chemical Purity: W60/W70/W80 Shape: Sheet/Plate Surface Condition: Rolled,Ground Thickness: From 0.05mm Transport Package: Plywoodn Box Origin: China TUNGSTEN COPPER COMPOSITE (WCu)
Product Brief IntroductionW-Cu heat sink material is a composite of tungsten and copper, with both tungsten low expansion characteristics, but also has copper of high thermal conductivity properties, and the tungsten and copper in the thermal expansion coefficient and thermal conductivity can be adjusted with the W-Cu composition, also the composite can be machined to various shape, these features make the application of this composite with great convenience. The thermal expansion can be adjusted to match with the following material: Ceramic materials: , (A-90,A-95,A-99), BeO (B-95, B-99), AIN, etc; Semiconductor materials: Si, GaAs, SiGe, SiC, GaP; Metal Material: Kovar alloy(4J29), 42 alloy; The quality of our composite is the leader in China, contributed with our strict quality control measures. Our porosity is very low; our surface/volume ratio(measured with BET) is only 50% of similar products of 100 pieces of 5*5*2 mm W80-Cu20 composite). Our products have high hermeticity and can pass the He mass-spectrometer leak test (

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Product Categories : Heat Sinks Of Electronic Packing

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