Tungsten Lanthanum Alloy Electrode Rod
Product Details:
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Place of Origin: | China |
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Brand Name: | JX |
Certification: | ISO |
Model Number: | W70Cu30 W80Cu20 Copper Tungsten Pipe Tungsten Copper Alloy Tube / Pipe |
Payment & Shipping Terms:
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Minimum Order Quantity: | 10kgs |
Price: | according to actual products |
Packaging Details: | standard packing |
Delivery Time: | 25days |
Payment Terms: | T/T |
Supply Ability: | 300kgs month |
Detail Information |
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Size: | As Request | Quality: | ISO9001:2008 |
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Surface: | Polishing,burnishing,black Surface | Delivery Time: | 25days |
Packing: | Standard Exporting | Name: | W70Cu30 W80Cu20 Copper Tungsten Pipe Tungsten Copper Alloy Tube / Pipe |
Highlight: | W75Cu Tungsten Copper Alloy Tube,W75Cu Tungsten Copper Alloy Pipe,W70Cu Tungsten Copper Alloy Tube |
Product Description
1. Copper Tungsten Pipe specification:
1) WCu (W70Cu, W75Cu, W80Cu, W85Cu, W90Cu, etc)
2) Density:16-18.8g/cm3
3) Size:As your need
Plate: (0.04-50)* W X L
rod-Dia.1.5 - 200 X 300mm Long
4) Flatness tolerance:<4um
5) Roughness:Ra1.6-Ra0.8
6) Surface: polished, ground.
2. Property Brief Introduction
W-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.
1) high melting point, high strength,
2) smooth and clean surface,
3) good conductions, small linear expansion coefficient and good heat-resistance
3. Copper Tungsten Pipe Chemical composition
Material | WCu% Tungsten Content |
Hardness HB |
g/ Density at 20ºC |
W/M.K Thermal conductivity at 25ºC |
(10-6/k) Coefficient of thermal expansion at 20ºC |
W90Cu10 | 90 | 260 | 17.0 | 180-190 | 6.5 |
W85Cu15 | 85 | 240 | 16.4 | 190-200 | 7.0 |
W80Cu20 | 80 | 220 | 15.6 | 200-210 | 8.3 |
W75Cu25 | 75 | 195 | 14.9 | 220-230 | 9.0 |
W50Cu50 | 50 | 125 | 12.2 | 310-340 | 12.5 |
Copper Tungsten Pipe Picture:
4.Copper tungsten alloy--Tungsten Copper Composite Features:
No Fe, Co, Ni, Mn and other elements added as the sintering activator, to maintain a high thermal conductivity
Excellent hermeticity
Can provide semi-finished or finished (Ni/Au plated) products
Precision machining and excellent dimensional control, surface finish and flatness
With close technical support including product design, custom manufacturing, testing and post sale supports.
Top grade W50-W90% Copper Tungsten Pipe supplier
Material: W50-90Cu10-50
Density: 11.85g/cm3-16.75g/cm3
Product standard: GB8320-87
WCu alloy foil size: Thickness(0.08-0.7mm)*Width<120mm*Length<300mm
WCu alloy sheet size: the main sizes see attachment
WCu alloy rods size: diameter(3-100mm)*L<500mm
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