Tungsten Copper Electrical Seal Material
Tungsten Copper Electrical Seal Material

Tungsten Copper Electrical Seal Material

Tungsten Copper Electrical Seal Material are made of tungsten Copper alloy (CuW, WCu) which has been recognized as a highly conductive and erasion resistant composite material that is extensively used as copper tungsten electrodes in EDM machining and resistance welding applications, electrical contacts in high voltage applications, and heat sinks and other electronic packaging materials in thermal applications.
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Products Description

 

The Tungsten Copper Electrical Seal Material or CuW is formed\engraved by mixing Stampede Manufacturing with Tungsten and Copper alloying themmatically. It has high relectivity along with the capacity to withhold power. It enjoys multiple applications like for electrodes in EDM (Electrical Discharge Machining) and resitance welding, where metals are shaped or joined using electric current. It works at high power electrical contacts and super voltage hostile environments like in big power systems. It also works well with fabrics used in heat sinks and other devices that assist in cooling number of electronic components.

We also make other things from tungsten copper. We have copper tungsten rods, which are like long sticks. There are also thin sheets called foils, flat pieces called plates, and hollow tubes. We make tungsten copper rods too, and we can shape these materials into different parts for machines.
 

features Of Tungsten Copper Electrical Seal Material

 

The tungsten-copper electrical seal material merges the properties of both tungsten and copper. Tungsten's remarkable resistance to wear and high temperature is due to its high melting point and hardness. It also has the ability to maintain structural stability under complex hyperbaric mechanical stress. Copper, on the other hand, excels on electrical conductivity. It also has the ability to conduct heat and current, thereby ensuring smooth operational electrical performance of the equipment. In addition, tungsten copper alloy permits modification of component proportion so that its thermal expansion coefficient could be designed to tailored to different metals and ceramics. This helps to mitigate thermal stress deformation and cracking which ensures reliable seal.

 

product-515-395

 

applications Of Tungsten Copper Electrical Seal Material

 

Area of application: The seal rings and gaskets for vacuum switches that contain gas and liquid are manufactured using tungsten copper electrical seal materials. These components may endure harsh operational realities, including high temperature and pressure, while allowing prolonged operation of equipment. These components not only enhance the operational lifetime of the equipment, but also extend the maintenance intervals.

 

product-458-431

 

Specification Of Tungsten Copper Electrical Seal Material

 

Property

Density

CTE 10-6/℃

λ/K w/m·k

Specific Heat

Elastic Modulus

Poisson Density

Melting Point

Strength

W

19.32g/cm3

4.5

174

136J/kg·℃

411GPa

0.28

3410℃

550MPa

Cu

8.93g/cm3

16.6

403

385J/kg·℃

145GPa

0.34

1083℃

120MPa

 

Grade

Grade

Density/ g·cm-3

Tensile Strength/MPa

Hardness (HB)

Conductivity/MS·m-1

Applications

Room

1600℃

WCu7

17.3~17.8

400~750

50~120

-

1

Nozzle, gas vane

WCu10

16.8~17.3

400~700

60~100

-

Nozzle, gas vane

WCu15

16.0~16.5

300~600

-

Contacts, electrode, linear

WCu20

15.1~15.5

-

180~220

20

Contacts, electrode

WCu30

13.7~14.2

170~200

25

Contacts, electrode

WCu40

12.7~13.2

140~160

29

Contacts, electrode

WCu50

11.7~12.2

110~130

33

Contacts, electrode

 

FAQ for Tungsten Copper Electrical Seal Material


Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.

What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.

Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.

Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.

How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of Tungsten Copper Electrical Seal Material?
A: Depends on quantity, generally, no MOQ limit.

How to pay for it?
A: A bank transfer (T/T) will be acceptable.

What is the delivery time?
A: around 7-20 days which depends on the quantity and production.

What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo

What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.

 

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