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Description

Grade	level	Element	Class#	Hardness	Electrical conductivity
Elkonite10055	1W3	55W,45Cu	10	70HRB	49%IACS
Elkonite10068	3W3	68W,32Cu		83HRB	42%IACS
Elkonite10070	5W3	70W,30Cu	11	88HRB	42%IACS
Elkonite10075	10W3	75W,25Cu		92HRB	38%IACS
Elkonite10080	30W3	80W,20Cu	12	98HRB	34%IACS
Elkonite10250	TC5	50WC,50Cu		94HRB	45%IACS
Elkonite10256	TC10	56WC,44Cu		100HRB	42%IACS
Elkonite1027	TC20	70WC,30Cu		37HRC	30%IACS

Parameters

Physical Properties	Tungsten-Copper Electrodes
Density	High density, approximately 18.0 g/cm³
Melting Point	Approximately 3,400°C (6,152°F)
Thermal Conductivity	Excellent thermal conductivity
Electrical Resistivity	Relatively low
Coefficient of Thermal Expansion	Low coefficient of thermal expansion
Flexural Strength	High flexural strength
Corrosion Resistance	Good corrosion resistance
Wear Resistance	Good wear resistance
Machinability	High machinability
Lifespan	Relatively long

Tungsten copper electrode Features

1.High Temperature Stability: Tungsten-copper electrodes exhibit excellent high-temperature stability, allowing them to maintain their structure and performance under extreme temperature conditions. This makes them highly useful in applications that require operation in high-temperature environments, such as high-temperature welding and vacuum arc melting.

2.Thermal Conductivity and Thermal Diffusivity: Tungsten-copper electrodes possess outstanding thermal conductivity, enabling them to rapidly transfer heat and maintain a stable electrode temperature. Additionally, tungsten-copper electrodes have a low coefficient of thermal expansion, reducing the risk of deformation caused by thermal stress and cycles.

3.Electrical Conductivity: Tungsten-copper electrodes demonstrate excellent electrical conductivity. The high electrical conductivity of copper facilitates efficient current transfer, reducing energy loss and providing stable arc and current output.

4.Corrosion Resistance: Tungsten-copper electrodes exhibit good corrosion resistance, allowing them to remain stable in acidic and alkaline environments. This makes them highly valuable in chemical processing and electrochemical applications.

5.Mechanical Strength: Due to the high density of tungsten and the high flexural strength of copper, tungsten-copper electrodes possess exceptional mechanical strength. This enables them to withstand external stress and vibration, thereby extending their lifespan.

6.Machinability: Tungsten-copper electrodes generally offer good machinability, allowing for cutting, drilling, welding, and other processing operations to meet various application requirements.

Quality&Inspection

Applications

1.Welding and Brazing: Tungsten-copper electrodes are widely used in welding and brazing applications. They are employed in high-temperature welding, arc welding, and resistance welding processes, providing stable arcs and high thermal conductivity.

2.Spark Machining: Tungsten-copper electrodes play a crucial role in spark machining. They are used in Electrical Discharge Machining (EDM) processes, generating high-energy pulses through discharge for metal cutting and shaping.

3.Vacuum Arc Melting: Due to their high melting point and thermal stability, tungsten-copper electrodes find extensive application in Vacuum Arc Melting (VAR) processes. VAR is a method used for producing high-purity metals and alloys, and tungsten-copper electrodes can withstand high temperatures and corrosive environments.

4.Aerospace Industry: With their high-temperature stability and mechanical strength, tungsten-copper electrodes are widely used in the aerospace sector. This includes jet engine components, missile parts, rocket propulsion systems, and thermal control systems for spacecraft.

5.Medical Devices: Tungsten-copper electrodes have significant applications in the manufacturing of medical devices. They are used in procedures such as electrocautery, electrosection, and electrosurgical coagulation, providing precise energy transfer and thermal control.

6.Scientific Research: Tungsten-copper electrodes find wide-ranging use in scientific research. They are employed in laboratory equipment, arc furnaces, high-energy particle accelerators, and other research facilities operating in high-temperature and high-energy environments.

Keywords

Metal material

Tungsten copper electrode

High Temperature Stability: Tungsten-copper electrodes exhibit excellent high-temperature stability, allowing them to maintain their structure and performance under extreme temperature conditions. This makes them highly useful in applications that require operation in high-temperature environments, such as high-temperature welding and vacuum arc melting.

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Classification

WCu Alloy