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Home ProductsTungsten Alloy ProductsPolishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar
Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar
Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar
Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar

Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar

Product Details:
Place of Origin: China
Brand Name: JX
Certification: ISO
Model Number: Top Grade Quality Tungsten Copper Alloy Bar Copper Tungsten Bar W80Cu20
Payment & Shipping Terms:
Minimum Order Quantity: 10kgs
Price: Negotiable
Packaging Details: standard packing
Delivery Time: 25days
Payment Terms: T/T
Supply Ability: 300kgs month
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Detail Information
Size: As Request Quality: ISO9001:2008
Surface: Polishing,burnishing,black Surface Delivery Time: 25days
Packing: Standard Exporting Name: Top Grade Quality Tungsten Copper Alloy Bar Copper Tungsten Bar W80Cu20
Highlight:

Polishing Tungsten Copper Alloy Bar

,

W80Cu20 Copper Tungsten Bar

,

Ra1.6 Copper Tungsten Bar

Product Description

Top Grade Quality Tungsten Copper Alloy Bar Copper Tungsten Bar W80Cu20

Copper Tungsten Bar​ information:
Material: W50-90Cu10-50
Brand:W55Cu45,W60Cu40,W70Cu30, W75Cu25, W80Cu20, W85Cu15, W90Cu10
Density: 11.85g/cm3-16.75g/cm3
Product standard: GB8320-87
WCu alloy rods size: dia(3.0-200mm)*L
WCu alloy foil size: Thickness(0.08-0.7mm)*Width<120mm*Length<300mm
WCu Flatness tolerance:<4um
WCuRoughness:Ra1.6-Ra0.8
WCuSurface: polished, ground.
WCu alloy foil size: Thickness(0.08-0.7mm)*Width<120mm*Length<300mm
WCu alloy sheet size see following attachment
 
WCu alloy rods size: diameter(3.0-200mm)*L<500mm
 
Copper Tungsten Bar application and performance:
1. Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors;
2. Electrodes in electric spark erosion cutting machines;
3. Electrodes for resistance welding;used where the combination of high heat resistance, high electrical
4. Some of the applications are in electric resistance welding, as electrical contacts, and as heat sinks.
5. As contact material the alloy is resistant to erosion by electric arc. WCu alloys are also used in electrodes for electrical discharge machining and electrochemical machining.

Advantages of Copper Tungsten Bar
1. Better heat resistant;
2. Better ablate-resistant;
3. High intensity
4. High density;
5. Excellent thermal and electrical conductivity;
6. Easy to be machined.
Copper Tungsten Bar Picture:
Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar 0Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar 1Polishing Tungsten Copper Alloy Bar W80Cu20 Copper Tungsten Bar 2
 
 
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

Tag:

pure tungsten rod

machinable tungsten rod

tungsten alloy plate

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