Home ProductsCopper Tungsten Alloy

Customized Wolfram Copper Tungsten Alloy Switch Contact W60cu40 Long Life

Certification
Good quality Heat Sink for sales
Good quality Heat Sink for sales
Thank you for providing me with the satisfied products and very thoughtful service! We will order again!

—— Roy Hilliard

The MoCu pads have been tested and already mounted to the components. Just wanted to let you know they are quite impressive. Completely meet our quality standards!

—— David Balazic

We have been using Jiabang's CPC1:4:1 as base flanges for about 2 years. Their products always maintain a high stability for our products. We can deliver their materials to customers with confidence. We consider zhuzhou jiabang is a trustworthy business partner.

—— Merinda Collins

I'm Online Chat Now

Customized Wolfram Copper Tungsten Alloy Switch Contact W60cu40 Long Life

China Customized Wolfram Copper Tungsten Alloy Switch Contact W60cu40 Long Life supplier

Large Image :  Customized Wolfram Copper Tungsten Alloy Switch Contact W60cu40 Long Life

Product Details:

Place of Origin: China
Brand Name: JBNR
Certification: ISO 9001

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: Netotiable
Packaging Details: Standard for exporting
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 5 Ton per month
Detailed Product Description
Material: 60% Tungsten ,40% Copper Sized: Customized
Density: 12.75 G/cm3 Hardness: 140HB Kgf/mm2≥
Resistivity: 3.7 µΩ.cm≤ IACS: 47%≥
High Light:

copper tungsten

,

copper tungsten edm electrodes

 

Good quality Wolfram Copper alloy  Switch contact W60Cu40

An electrical connector is a conductive device for joining electrical circuits together. The connection may be temporary, as for portable equipment, or may require a tool for assembly and removal, or may be a permanent electrical joint between two wires or devices. There are hundreds of types of electrical connectors. In computing, an electrical connector can also be known as a physical interface (compare Physical Layer in OSI model of networking). Connectors may join two lengths of flexible wire or cable, or may connect a wire or cable to an electrical terminal. Although cable glands are often called "connectors", a technical distinction can be made in the terminology, which differentiates them from quick-disconnect, conducting electrical connectors. The distinction is often not made. Higher voltage applications bring a diverse set of challenges in design and wear of electrical contacts. Some of these high voltage contacts are operated in oil, others in air, others in a vacuum and still others in varying gases to deal with the unique requirements of high voltage applications. Some of the problems encountered will be high wear, arcing and sticking (or welding).

 

Advantages

 

Higer thermal conductivity

 

Low thermal expansion

High arc resistance combined with good electrical conductivity

Applications

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.

 

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

Contact Details
Zhuzhou Jiabang Refractory Metal Co., Ltd

Contact Person: rita

Tel: +8618373318920

Send your inquiry directly to us (0 / 3000)