Basic Info.
Model NO.
tungsten copper WCu
Material
Copper, Tungsten Alloy
Carbon Content
Low Carbon
Product Type
Tungsten Copper Wcu Alloy Sheet/Plate
Transport Package
Wooden Boxes
Specification
diameter(3-100mm)*L
Product Description
W alloy tungsten alloy WCu plate/sheet/wafer Material: W50-90 &Cu10-50
1. WCu tungsten alloy specification: 1) WCu (W50Cu50, W55Cu45, W60Cu40, W70Cu, W75Cu, W80Cu, W85Cu, W90Cu, etc) 2) Density:11.8-116.75g/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.WCu 85/15 80/20 75/25 tungsten copper sheets plates rods
Density: 11.85g/cm3-16.75g/cm3
Product standard: GB8320-87
WCu alloy rods size: diameter(3-100mm)*L<500mm
WCu alloy foil size: Thickness(0.08-0.7mm)*Width<120mm*Length<300mm 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. Chemical composition| Code No. | Chemical Composition % | Mechanical properties |
| CU | Impurity | W | Density
(g/cm3 ) | Hardness
HB | RES
(cm) | Conductivity
IACS/ % | TRS/
Mpa |
| CuW50 | 50+/-2.0 | 0.5 | Balance | 11.85 | 115 | 3.2 | 54 | |
| CuW55 | 45+/-2.0 | 0.5 | Balance | 12.3 | 125 | 3.5 | 49 | |
| CuW60 | 40+/-2.0 | 0.5 | Balance | 12.75 | 140 | 3.7 | 47 | |
| CuW65 | 35+/-2.0 | 0.5 | Balance | 13.3 | 155 | 3.9 | 44 | |
| CuW70 | 30+/-2.0 | 0.5 | Balance | 13.8 | 175 | 4.1 | 42 | 790 |
| CuW75 | 25+/-2.0 | 0.5 | Balance | 14.5 | 195 | 4.5 | 38 | 885 |
| CuW80 | 20+/-2.0 | 0.5 | Balance | 15.15 | 220 | 5 | 34 | 980 |
| CuW85 | 15+/-2.0 | 0.5 | Balance | 15.9 | 240 | 5.7 | 30 | 1080 |
| CuW90 | 10+/-2.0 | 0.5 | Balance | 16.75 | 260 | 6.5 | 27 | 1160 |
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% wolfram tungsten copper alloy plate 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<500mmWCu tungsten copper alloy 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 Plates:
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. Pure tungsten rod specification: Pure tungsten rod/electrode for argon arc welding
We have many kinds of tungsten electrode type:
Pure tungsten electrodes-WP(marked green color)
Thoriated tungsten electrodes- WT10(marked yellow color)
WT20(marked red color)
WT30(marked purple color)
WT40(marked orange color)
Lanthanum tungsten electrodes-WL10(marked black color)
WL15(marked gold color)
WL20(marked sky blue color)
Cerium tungsten electrodes- WC20(marked gray color)
Yttrium tungsten electrodes- WY20(marked blue color)
Zirconiated tungsten electrodes- WZ3(marked brown color)
WZ8(marked white color)
WT electrodes product: Thoriated tungsten electrode:
Grade: WT10 WT20 WT3 WT40
Size: diameter 1.0, 1.2 ,1.6, 2.0, 2.4, 3.0, 3.2, 4.0, etc. (dia1/8′′, dia3/32′′, dia1/16′′, etc)
Length: 150mm, 175mm, 800-1100mm, etc.
Surface: polished, ground, black.
Density: 19.2g/cm3
Address:
Room1403, Yaweijingang Business Center, No. 69, Jiudu Rd, Xigong District, Luoyang, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Consumer Electronics, Electrical & Electronics, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Sporting Goods & Recreation, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
We are located in Luoyang city with molybdenum capital, get close to molybdenum mine of Luanchuan Country. We mainly supply the Molybdenum Rods Wire Sheet Plate Tube Crucible, and other metal material, etc.
Tungsten Rods Wire Sheet Electrodes Tube Alloy, and Molybdenum Wire Sheet Rods Tube Crucible Alloy, Tantalum Wire Sheet Rods Crucible Tubes, Titanium Wire Sheet Rods Tubes Alloy, Tungsten Copper Wcu Alloy, W97 Tungsten Slotted Beads Fly Tying, W Alloy Metal Material.
With superior molybdenum raw material condition, we mainly produce Molybdenum(Mo), Tungsten(W), Titanium(Ti), Tantalum(Ta)& Niobium(Ni) metal and their alloy products.
Our main products
Tungsten product: Tungsten wire, tungsten rod, tungsten sheet and plate, tungsten electrode, tungsten copper alloy, tungsten carbide alloy, tungsten heavy alloy(WNiFe, WNiCu), Tungsten crucible/tube/disk/pipe, tungsten sputtering target, Tungsten ball, tungsten flytying beads, tungsten weight, etc.
Molybdenum product: Molybdenum wire, molybdenum bar& Rod, molybdenum sheet, strip, foil and plate, molybdenum copper, molybdenum lanthanum(Mola), TZM, molybdenum electrode, etc.
Titanium product: Titanium wire, Titanium sheet, Titanium rod, Titanium plate, Titanium pipe.
Tantalum product: Tantalum wire, Tantalum sheet, Tantalum rod, Tantalum plate, etc.
