Custom products design and manufacturing

best service ,best view
contact us email : 718642093@qq.com

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Custom products design and manufacturing

More than 100 sets of mould for ceramic backing welding

Better service ,Better Design
contact us 718642093@qq.com

Read More
More than 100 sets of mould for ceramic backing welding

Specification and approval of welding procedures 

 

Specification and approval of welding procedures  

I. General rules for fusion welding

2. Welding procedure specifications for arc welding

3.Welding procedure tests for arc welding of steels

4.Welding procedure test for arc welding of aluminium and its alloys

5. Approval by using approved welding consumables for arc welding

6. Approval related to previous experience

7.  Approval by a standard welding procedure

8.  Approval by a pre-production weld test

9. Welding procedure test for pipeline welding

 

         Supplied  By   RIHUI Ceramic Welding Backing

 


Date: 2023-04-10     hits: 506    Return


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