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Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property

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Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property

Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property
Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property

Large Image :  Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property

Product Details:
Place of Origin: Henan, China
Brand Name: Sanhui
Certification: ISO 9001:2008
Model Number: W75Cu25
Payment & Shipping Terms:
Minimum Order Quantity: 5 Kilograms
Price: Negotiable
Packaging Details: plywood case
Delivery Time: 15-20 days
Payment Terms: D/A, D/P, T/T, Western Union
Supply Ability: 1000 kgs per month
Detailed Product Description
Name: Tungsten Copper Alloy Parts Model Number: W75Cu25
Shape: Customized Grade: W75Cu25
Density: 14.5g/cm3 Application: High Voltage Discharge Electrodes, High Voltage Discharge Electr
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Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property

 

Material Property

With the 6~50% copper(by weight), the W-Cu alloy has integrated both advantages of tungsten and copper. Characterized by good high temperature resistance, arc ablation resistance, thermal and electrical conductivity , high strength, machining-ease, and outstanding sweat cooling ability and specific gravity ,it is widely applied in machinery, electric power, electronics, metallurgy, aerospace and other industries.

Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property 0

Application

Tungsten Copper composite materials are widely used in:

− Switches or circuit breakers of arc contact and vacuum contact in medium-high voltage application

− Electrodes used for EDM

− High- temperature -resistance materials

− Heat spreader on electronic equipment

−− Microwave, laser, radio frequency (rf), optical communication and other high power devices

−− Lead frame of the high performance

−− Thermal controlling panel and dissipation devices of military and civilian use

Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property 1

Product Specification

Chemical Components & Physical Properties of Tungsten Copper Compositey

Brand Chemical elements (w%) Density Hardness Resistivity Electrical conductivity Kagnbending strength
Cu impurity ≤ W g/cm3 HB Kgf/mm2 μΩ.cm ≤ % ≥ MPa ≥
WCu50 50±2.0 0.5 balance 11.85 115 3.2 54 --
WCu45 45±2.0 0.5 balance 12.30 125 3.5 49 --
WCu40 40±2.0 0.5 balance 12.75 140 3.7 47 --
WCu35 35±2.0 0.5 balance 13.30 155 3.9 44 --
WCu30 30±2.0 0.5 balance 13.80 175 4.1 42 790
WCu25 25±2.0 0.5 balance 14.50 195 4.5 38 885
WCu20 20±2.0 0.5 balance 15.15 220 5.0 34 980
WCu15 15±2.0 0.5 balance 15.90 240 5.7 30 1080
WCu10 10±2.0 0.5 balance 16.75 260 6.5 27

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Heat Properties of Tungsten Copper Composite

Compisition(wt%) WCu10 WCu15 WCu20 WCu25 WCu30
Heat conductivity(W/m·K) >160 >170 >180 >200 >220
Heat expansion coefficient(×10-6/K) 6.2~6.5 6.9~7.2 7.4~7.7 8.0~8.4 8.8~9.4
Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property 2

 


 

Shipping Samples:

 

Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property 3Tungsten Copper Alloy Block Ring Rod with high Arc Resistance and good Thermal Property 4

Company Information:

 

Zhengzhou Sanhui Co. Ltd is a professional large-scale manufacturer of all types of refractory metal materials and their alloy products (like tungsten, molybdenum, titanium, etc). Our main products include various tungsten, molybdenum, titanium, tantalum, niobium, zirconium and nickel products, such as rods, sheets, wires, crucibles and boats with various specifications. We can also provide various special-shaped products according to customers requirements. Currently, Sanhui metal products are already exported to Japan, Southeast Asia, German, France, USA, Taiwan and other countries and regions.

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Contact Details
Zhengzhou Sanhui Refractory Metal Co., Ltd.

Contact Person: Nikki Liu

Tel: 86-13783553056

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