W90Cu10 Heat Sinks CuW Tungsten Copper Alloy Surface Finish

Product Details:
Place of Origin: China
Brand Name: JINXING
Certification: ISO 9001
Model Number: Copper Tungsten / WCu alloy
Payment & Shipping Terms:
Minimum Order Quantity: 5KGS
Packaging Details: Plywood Case
Delivery Time: 10~25 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 10000kgs/M

Detail Information

Material: Tungsten Copper Surface: Polished And Grinding
Content: W75, W85, W80, W55, W65, W90 Dimensions: Customized
Density: 12.2~17g/cm3 Application: Resistance Welding , Spot Welding
Type: RWMA Class 10,Class 11, Class 12 Grade: 1W3, 3W3 , 5W3, 10W3 , 30W3 ,3W53,10W53
High Light:

CuW Tungsten Copper Alloy

,

Heat Sinks Tungsten Copper Alloy

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W90Cu10 Tungsten Copper Alloy

Product Description

Copper Tungsten Heat Sink,CuW Base Plate, W90Cu10 Heat Sinks

Copper Tungsten Heat Sink Tungsten copper heat sinks are extensively used as thermal mounting plates, chip carriers, flanges, and frames for RF, light emitting diodes and detectors, laser diode packages like: pulse, single emitter, bars and complex carriers for optoelectronics amplifiers, receivers, transmitters, tunable lasers, etc.

Feature:
High thermal conductivity
Excellent hermeticity
Excellent flatness, surface finish, and size control
Semifinished or finished (Ni/Au plated) products available
CTE closely controlled to match ceramics (Al2O3, BeO), semiconductor (Si), metals like Kovar, etc.

Copper Tungsten Heat Sink information:

 

Type Composition Properties        
  element Content wt% Density CTE ppm/K

TC,

W/m·K

 
Mass density, g/cm3 Relative density, %T.D          
W90Cu

W

Cu

90±1

balance

17.0 ≥99 5.6~6.5 180~190
W85Cu W

Cu

85±1

balance

16.3 ≥99 6.3~7.0 190~200
W80Cu

W

Cu

80±1

balance

15.4 ≥99 7.6~9.1 200~220

 

Copper Tungsten Heat Sink Picture

W90Cu10 Heat Sinks CuW Tungsten Copper Alloy Surface Finish 0W90Cu10 Heat Sinks CuW Tungsten Copper Alloy Surface Finish 1

 

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