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W75Cu25 Grade Copper Tungsten Alloy Seam Sealing Welding Roller Electrode

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Good quality Heat Sink for sales
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W75Cu25 Grade Copper Tungsten Alloy Seam Sealing Welding Roller Electrode

China W75Cu25 Grade Copper Tungsten Alloy Seam Sealing Welding Roller Electrode supplier

Large Image :  W75Cu25 Grade Copper Tungsten Alloy Seam Sealing Welding Roller Electrode

Product Details:

Place of Origin: CHINA
Brand Name: JBNR
Certification: ISO9001
Model Number: 75W25Cu

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiable
Packaging Details: as customer required
Delivery Time: 15days
Payment Terms: L/C, , T/T, Western Union
Detailed Product Description
Material: Tungsten Copper Density: 14.5
Hardness: 38HRB Class: 11
Application: Automotive Industry Electric Conductivity: 94% IACS
High Light:

tungsten welding electrodes

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copper welding electrode

 

W75Cu25 Tungsten Copper Seam Sealing Welding Roller Electrode
 
Description:

 

Seam sealing is the process that permanently bonds the package and lid of a device, providing a barrier for the internal components for the device’s operational lifetime. This is typically the last critical step in the package manufacturing process, so it is among the most important.

 
Product Properties:
content Density Hardness Conductivity Class
  (g/cm³) (HRB) (%IACS)  
W50Cu50 11.9 65 54  
W55Cu45 12.5 70 49 10
W70Cu30 14.1 82 42  
W75Cu25 14.5 90 38 11
W80Cu20 15.2 98 34 12
W85Cu15 15.9 240HB 30  
W90Cu10 16.75 260HB 27  


 
Application:
 

Seam sealing means bonding a lid to a package base to create a barrier to contamination ingress. Resistance welding provides a solution for many seam sealing applications. So choice the right electrode is very important for the final product’s yield.

We made few kinds of material of electrode to welding the Kovar, invar, stainless steel, golden plating lip material.

 
Product picture:

W75Cu25 Grade Copper Tungsten Alloy Seam Sealing Welding Roller Electrode
 

Contact Details
Zhuzhou Jiabang Refractory Metal Co., Ltd

Contact Person: erin

Tel: +8613873213272

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