What is hydrogen cracking in welding?

Related questions

1. Is TIG welding difficult?
2. What is the difference between MIG and TIG welding?
3. What is cold cracking in welding?
4. Is Tig easier than MIG?
5. What is crack in welding?
6. Why do welds fail?
7. Why do stainless steel welds crack?
8. Which type of welding is the strongest?
9. How do I keep my crater from cracking?
10. What's better MIG or TIG welding?

Tags

1. #completed
2. #after
3. #hours
4. #adjacent
5. #sometimes
6. #these
7. #welding
8. #cracks
9. #which
10. #delayed
11. #because
12. #occur
13. #hydrogen
14. #referred
15. #affected
16. #metal
17. #cracking