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Welding alloys in coils

CuCrZr

  • ISO composition : CuCrZr
  • UNS : C18147, C18148 , C18150

Product forms

Recognized experience and innovations

For more than 50 years, Lebronze alloys have been an international reference in the automotive industry for resistance welding products.
Being a major partner of the leading car manufacturers means not only producing high-quality alloys but also being a pioneer in innovation. Our group has always been committed to a process of continuous improvement.
LBA's copper-chromium-zirconium alloy manufacturing process for coils is fully integrated: casting, heat treatment, and non-destructive testing. A fully integrated process ensures responsiveness and complete traceability.


Lebronze alloys are the only manufacturer on the market to offer 3 different grades of CuCrZr coils.
The compositions and mechanical characteristics of our alloys comply with the following standards:

 

Alrode®

CuCrZr

Powerode®+

CuCr1Zr

Powerode®

CuCr1Zr

UNS C18147

UNS C18148 – UNS C18150
RWMA class 2

AWS J1.3/J1.3M class 2
BS 2874 CC 102
EN 12163
CW106C, CW105C
DIN 17666 WN 2.1293
DIN 17672 DIN 44759
ISO 5182 ISO 1336

A2/3 A2/2 A2/1  

UNS C18150
RWMA class 2

AWS J1.3/J1.3M class 2
BS 2874 CC 102
EN 12163
CW106C, CW105C
DIN 17666 WN 2.1293
DIN 17672 DIN 44759
ISO 5182 ISO 1336

A2/3 A2/2 A2/1  

 

We can supply a standard 400 kg seamless coil, but we also have the ability to customize to the customer's request, reducing the frequency of coil replacement and optimizing your productivity.
We offer a complete range of welding coils from 10 to 20 mm outer diameter

 

3 solutions to cover all your needs

•    CuCrZr - C18150 
The market standard solution with high purity 
•    CuCrZr - C18148
The premium Powerode+ ® solution with very high purity for welding steel sheets 
•    CuCrZr - C18147 
The innovative Alrode® premium solution of very high purity for welding steel and aluminum sheets
 

Designation
Available forms
Composition
UNS
Alrode® Coils CuCrZr C18147
Powerode+® Coils CuCrZr C18148
Powerode® Coils CuCrZr C18150

The quality of our welding alloys in coils allows a very good transformation, either by cold heading or by machining, for the realization of spot welding electrodes. These electrodes comply with the most demanding standards of the car manufacturers and provide performances superior to all the market standards. 
Our range of CuCrZr alloys allows welding from steel to aluminum sheets. Our Powerode+® alloy allows a high level of electrical conductivity as well as hardness: electrodes made of Powerode+® allow an excellent consistency of welding behavior and a very good service life.
 

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