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WYL tells you Why it is difficult to weld stainless steel?
Time:2023-02-28 12:29:18    Author:yingli

The reasons for the difficulty of stainless steel welding process are as follows:

1. stainless steel material thermal sensitivity is strong, stay in 450 ~ 850℃ temperature zone slightly longer, weld and heat affected zone corrosion resistance will be seriously reduced;

2. prone to thermal crack;

3. poor protection, high temperature oxidation is serious;

4. Large linear expansion coefficient, easy to produce large welding deformation.