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Flat Copper Tungsten Alloy Blanks W75Cu25 ≥ 885 Mpa Bending Strength
Flat Copper Tungsten Alloy Blanks W75Cu25 ≥ 885 Mpa Bending Strength
Specifications
Brand Name :
JBNR
Certification :
ISO 9001
Place of Origin :
China
MOQ :
1 piece
Price :
Netotiable
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Supply Ability :
5 Ton per month
Packaging Details :
Standard for exporting
Material :
75% tungsten ,25% copper
Sized :
customized
Density :
14.5 g/cm3
Hardness :
195HB Kgf/mm2≥
Resistivity :
4.5 µΩ.cm≤
IACS :
38%≥
Bending Strength :
885 Mpa≥
Description

High Approval Tungsten Copper flat blanks W75Cu25

WCu alloy is the composite of Tungsten and Copper, which own the excellent performances of Tungsten and Copper, such as heat-resistant, ablate-resistant, high-intensity, excellent thermal and electrical conductivity. WCu alloy is easy to be machined. WCu alloy is used widely in such industries as engine, electrical power, electron, metallurgy, spaceflight and aviation. Using CIP formation, sintered tungsten skeleton and infiltrating copper (silver) technology, large size and special shape products of WCu composites with 6-90 percent of copper are produced, such as electric contacts, electrode, refractory parts, heat sinks and parts of rocket, We can also produce WCu alloy sheet material, tubing, plate and other small products by mould pressing, extrusion pressing and MIM.

Advantages

Higer thermal conductivity

Low thermal expansion

High arc resistance combined with good electrical conductivity

Applications

1.For the spark erosion of dies of cemented carbide and for making high speed steel and switches and contacts in high and low voltage electrical devices.

2.Resistance Welding
The high physical and mechanical properties, as well as the thermal and electrical conductivity, of refractory metal composites make tungsten copper alloy very suitable for die inserts and electrode facings, flash and butt welding dies, and hot upsetting. They can also solve heat balance problems.

Copper Tungsten Technical Data

Grade No Chemical Composition % Density Hardness Resistivity IACS Bending Strength
Cu Impurity Wolfram g/cm3≥ HB Kgf/mm2≥ µΩ.cm≤ %≥ Mpa≥
W50/Cu50 50±2.0 0.5 Balance 11.85 115 3.2 54
W55/Cu45 45±2.0 0.5 Balance 12.3 125 3.5 49
W60/Cu40 40±2.0 0.5 Balance 12.75 140 3.7 47
W65/Cu35 35±2.0 0.5 Balance 13.3 155 3.9 44
W70/Cu30 30±2.0 0.5 Balance 13.8 175 4.1 42 790
W75/Cu25 25±2.0 0.5 Balance 14.5 195 4.5 38 885
W80/Cu20 20±2.0 0.5 Balance 15.15 220 5.0 34 980
W85/Cu15 15±2.0 0.5 Balance 15.9 240 5.7 30 1080
W90/Cu10 10±2.0 0.5 Balance 16.75 260 6.5 27 1160
Product tags

28 gauge sheet metal thickness

,

24 gauge copper sheet metal

,

24 gauge sheet metal thickness
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Flat Copper Tungsten Alloy Blanks W75Cu25 ≥ 885 Mpa Bending Strength

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Product Detail
Brand Name :
JBNR
Certification :
ISO 9001
Place of Origin :
China
MOQ :
1 piece
Price :
Netotiable
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Contact Supplier
Flat Copper Tungsten Alloy Blanks W75Cu25 ≥ 885 Mpa Bending Strength

Zhuzhou Jiabang Refractory Metal Co., Ltd

Active Member
8 Years
hunan, zhuzhou
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Hermetic Packages Electronics, Heat Sink, Welding Electrodes
Total Annual :
10,000,000-20,000,000
Employee Number :
50~100
Certification Level :
Active Member
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