MachineU > China Products > Minerals & Metallurgy > Non-ferrous Metal > Tungsten > Tungsten Bars
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material
Specifications
Brand Name :
PRM
Model Number :
W85Cu15
Certification :
ISO9001
Place of Origin :
China
MOQ :
1pc
Price :
$5~150/pc
Payment Terms :
T/T
Supply Ability :
50000pcs/month
Delivery Time :
7~10 work days
Packaging Details :
Plywood case
Name :
W85Cu15 Tungsten Copper Alloy Heat Sink Material
Grade :
W85Cu15
Density :
16.4g/cm3
Application :
Heat Sink Material
Shape :
sheet
Surface :
Bright
Coefficient of Thermal Expansion (10-6/K) :
5.8
Thermal Conductivity (W/mK): :
196
Specific Heat Capacity (J/kgK): :
175
Description

W85Cu15 Tungsten Copper Alloy For Heat Sink Material

1. Description Of W85Cu15 Tungsten Copper Alloy For Heat Sink Material:

W85 tungsten-copper alloy heat sink is a sheet composed of 85% tungsten and 15% copper, of which 15±2% copper and 0.5% impurity tungsten. Its density can reach 16.4g/cm3, and its hardness is not lower than HB240. The electrical conductivity is relatively low about 30IACS%, the thermal conductivity is 180-200 (wm/k), the thermal expansion coefficient is 5.8 (10-6K), and the softening temperature is not lower than 900 ℃.

Copper and tungsten are combined to create tungsten copper heat sinks. By adjusting the tungsten content to correspond to the properties of the materials, such as ceramics (Al2O3, BeO), semiconductors (Si), metals (Kovar), etc., the coefficient of thermal expansion (CTE) of the composite can be tailored. In industries including radio frequency, microwave, high power diode packaging, and optical communication systems, the goods are widely used.

2. Physical Properties Of W85Cu15 Tungsten Copper Alloy For Heat Sink Material:

Heat Sink Material

Desnity

(g/cm3)

Thermal expansion coefficient

(10-6/℃)

Thermal conductivity

(W/m·k)
W90Cu10 16.75 6.5 180
W85Cu15 16.4 7.2 190
W80Cu20 15.5 8.3 200
W75Cu25 14.5~15 9.0 230

The common size is Length: 5mm-100mm,Width: 5mm-100mm,Thickness: 0.2mm-5.0mm

Or can process as for customer drawing.

W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet MaterialW85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material

3. Advantages Of W85Cu15 Tungsten Copper Alloy For Heat Sink Material:

High thermal conductivity,

Excellent hermetic,

Excellent size control,

surface finish and flatness,

The qualities of WCu and MoCu thermal materials are available in semi-finished or finished (Ni/Au plated) goods.

4. Usage of W85Cu15 Tungsten Copper Alloy For Heat Sink Material:

W85 tungsten-copper alloy material plays an important role in the military field. It can be used as high-temperature parts such as rockets and missiles that are ablated and scoured by high-temperature and high-speed airflow, such as gas rudders, nozzles, throat linings, nose cones, etc. In addition, it can also be used as a drug cover for tank armor-piercing bullets, a tail nozzle for extended-range running, and a track material for electromagnetic guns. With the increasing development of the aerospace industry in various countries, the demand for tungsten copper materials for high temperature will also increase significantly, which also puts forward higher requirements for the quality of tungsten copper materials, especially when its working strength in high temperature environments and Ablation performance under high temperature gas.

Please click below button for learn more our products.

W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material

W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material

Product tags

copper tungsten thermal conductivity

,

thermal conductivity tungsten

,

tungsten conductivity
Send your message to this supplier
Send Now

W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material

Ask Latest Price
Watch Video
Product Detail
Brand Name :
PRM
Model Number :
W85Cu15
Certification :
ISO9001
Place of Origin :
China
MOQ :
1pc
Price :
$5~150/pc
Contact Supplier
video
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material
W85Cu15 Bright Tungsten Copper Alloy For Heat Sink Material Copper Tungsten Electrode Copper Tungsten Sheet Material

Shaanxi Peakrise Metal Co.,Ltd

Site Member
3 Years
Shaanxi, baoji
Since 2010
Business Type :
Manufacturer, Exporter
Main Products :
Molybdenum Tungsten Alloy, Tungsten Nickel Iron Alloy, Tungsten Boat
Total Annual :
1000000-5000000
Employee Number :
20~50
Certification Level :
Site Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Tungsten Copper Alloy
MachineU China Products Minerals & Metallurgy Non-ferrous Metal Tungsten Tungsten Bars
Contact Supplier
Submit Requirement