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China factories

China factory - Shaanxi Peakrise Metal Co.,Ltd

Shaanxi Peakrise Metal Co.,Ltd

  • China,Baoji ,Shaanxi
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  3. WCu30 Tungsten Copper Alloy Sealing Welded Electrodes Copper Tungsten Rod
China WCu30 Tungsten Copper Alloy Sealing Welded Electrodes Copper Tungsten Rod
China WCu30 Tungsten Copper Alloy Sealing Welded Electrodes Copper Tungsten Rod

  1. China WCu30 Tungsten Copper Alloy Sealing Welded Electrodes Copper Tungsten Rod
  2. China WCu30 Tungsten Copper Alloy Sealing Welded Electrodes Copper Tungsten Rod
  3. China WCu30 Tungsten Copper Alloy Sealing Welded Electrodes Copper Tungsten Rod
  4. China WCu30 Tungsten Copper Alloy Sealing Welded Electrodes Copper Tungsten Rod

WCu30 Tungsten Copper Alloy Sealing Welded Electrodes Copper Tungsten Rod

  1. MOQ： 10pcs
  2. Price： $5~150/pc
  3. Get Latest Price
Payment Terms T/T
Supply Ability 20000pcs/month
Delivery Time 15~20 work days
Packaging Details plywood case
Name WCu30 Tungsten Copper Alloy Sealing Welded Electrode
Material Tungsten Copper Alloy
Grade WCu30
Characteristic High temperature resistance, Arc ablation resistance
Application Soldering packaged devices, optics, sensing devices
Surface Bright
Brand Name PRM
Model Number custom
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 20000pcs/month
Delivery Time 15~20 work days Packaging Details plywood case
Name WCu30 Tungsten Copper Alloy Sealing Welded Electrode Material Tungsten Copper Alloy
Grade WCu30 Characteristic High temperature resistance, Arc ablation resistance
Application Soldering packaged devices, optics, sensing devices Surface Bright
Brand Name PRM Model Number custom
Certification ISO9001 Place of Origin China
High Light WCu30 Tungsten Copper Alloy ，Welded Tungsten Copper Alloy ，copper tungsten electrodes

WCu30 Tungsten Copper Alloy Sealing Welded Electrode

 

1. WCu30 Tungsten Copper Alloy Sealing Welded Electrode Specifications:

 

Due to the geometry of its welding track, the tungsten copper sealing welding electrode is also known as a seam welding electrode or a parallel sealing welding electrode. It is a common type of resistance welding electrode.

 

The size as per customer's drawing.

 

 

2. Physical properties of WCu30 Tungsten Copper Alloy Sealing Welded Electrode:

 

Grade
Cu
content
W
content
Total of
impurities
Density
g/cm3(20 ℃)
Conductivity
%IACS
Melting
temperature
(℃)
Flexural
strength  
Mpa
Hardness
WCu30
28-32
Remain
< 0.5
13.8-14
≥ 42
≥ 700
≥ 667
≥ 184

 

3. Working principle of WCu30 Tungsten Copper Alloy Sealing Welded  Electrode:

 
In the process of sealing and welding, the electrodes rotate while moving (through the electrode wheel), and the electrodes are energized intermittently under a certain pressure. Due to the contact resistance between the electrodes and the cover plate and between the cover plate and the welding frame, the welding current will Joule heat is generated at these two contact resistances, and a molten state is formed locally between the cover plate and the welding frame, and a solder joint is formed after solidification. Therefore, in addition to the contact tip material, there are many factors that affect the quality of seal welding, such as welding current (voltage, power), welding speed and welding pressure.
 
4. Application of WCu30 Tungsten Copper Alloy Sealing Welded  Electrode:
 
The sealing process is generally used for welding packaged devices, optical devices, sensor devices, and MEMS devices that require high sealing properties. It is generally carried out in a nitrogen or vacuum atmosphere, and the tungsten copper sealing welding electrode can better ensure the air tightness. At present, the main application fields of tungsten copper electrodes used in parallel molding machines are:

1). Crystal resonator industry: processed into compression molding, clock vibration, half vibration, etc.;

2). Triode packaging industry: processed into mold electrodes;

3). It is suitable for welding of surface workpiece materials such as Kovar alloy, nickel plating and gold plating.
 

 

Please click below button for learn more our products.

 

 

Company Details

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Shaanxi Peakrise Metal Co., Ltd. is an rich experienced tungsten,molybdenum, tantalum, niobium, titanium,zirconium,nickel non-ferrous metal production enterprise,main products include tungsten-copper alloy, molybdenum-copper alloy, tungsten-molybdenum alloy, high specific gravity tungsten alloy, tan... Shaanxi Peakrise Metal Co., Ltd. is an rich experienced tungsten,molybdenum, tantalum, niobium, titanium,zirconium,nickel non-ferrous metal production enterprise,main products include tungsten-copper alloy, molybdenum-copper alloy, tungsten-molybdenum alloy, high specific gravity tungsten alloy, tan...

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  • Shaanxi Peakrise Metal Co.,Ltd
  • No.188 Gaoxin Road,Weibin District Baoji City, Shaanxi ,China 7210013
  • https://www.raremetalsfactory.com/

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