Different sizes tungsten copper for edm

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$1.00 - $20.00 / Piece | 2 Piece/Pieces Different sizes tungsten copper for edm (Min. Order)
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Overview
Quick Details
Place of Origin:
Liaoning, China
Brand Name:
SYTOP
Model Number:
TOP 10100
Application:
Electronics
Shape:
Plate
Material:
Tungsten and copper, Copper tungsten alloy
Dimensions:
Customer's Demands
Chemical Composition:
Cu+W
Name:
Different sizes tungsten copper for edm
Process:
Powder metallurgy
Type:
Electrivity industry
Brand NO:
Top
Grade:
CuW50-90
Density:
11.85-16.75cm/3
Hardness:
115-260
Conductivity:
≥27-54
Resistivity:
≤3.2-6.5
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month Different sizes tungsten copper for edm
Packaging & Delivery
Packaging Details
Different sizes tungsten copper for edm :Plywood cases and any kind as your need .
Port
Portof of China
Lead Time :
30 days

Different sizes tungsten copper for edm 

Quick Details

 

 

NameCuW alloy electrode ,insert TypeElectrivity industry       
Place of originShenyang ,China Brand nameTop  
GradeCuW75 MaterialCopper tungsten alloy
ProcessPowder metallurgy

 

Plates, sheets and strips/100cm² max./Cu 10-60%;rods/Φ5mm and larger/Cu 10-60%; copper-tungsten alloys can be welded with copper and chrome-copper alloys, and machined as required.

 

Brief Introduction

 

Tungsten Copper Products

WCu alloys are used where the combination of high heat resistance, high electrical and/or thermal conductivity, and low thermal expansion are needed. Some of the applications are in electric resistance welding, as electrical contacts, and as heat sinks. 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.

 

The CuW75 alloy, with 75% of tungsten, is widely used in chip carriers, substrates, flanges and frames for power semiconductor devices. The high thermal conductivity of copper together with the low thermal expansion of tungsten allows thermal expansion matching to silicorn, gallium arsenide, and some ceramics. Other materials for this applications are CuMo alloy, AlSiC, and Dymalloy.

 

Alloy with 70-90% of tungsten is used in liners of some specialty shaped charges. The penetration is enhanced by factor 1.3 against copper for homogeneous steel target, as both the density and the break-up time are increased. Tungsten powder based shaped charge liners are especially suitable for oil well completion. Other ductile metals can be used as binder in place of copper as well. Graphite can be added as lubricant to the powder.

 

 

 

Material List

 

Copper tungsten series

 

Producing Process

 

 

Producing process 2

 

Production process

 

Package and delivery

 

Package

 

Company overview

 

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