Why do welds fail?

Related questions

1. Do all welders need gas?
2. What is better MIG or TIG welding?
3. What is hydrogen cracking in welding?
4. Can you weld steel with TIG?
5. Do you push or pull flux core?
6. What causes worm holes in welds?
7. What is Fcaw G?
8. What Weld is the strongest?
9. Which type of welding is the strongest?
10. What is the purpose of flux?

Tags

1. #because
2. #result
3. #cooled
4. #typically
5. #joint
6. #failing
7. #would
8. #metal
9. #within
10. #components
11. #accumulates
12. #rapidly
13. #occurs
14. #built
15. #stress
16. #joints
17. #cracking
18. #heated
19. #defect
20. #properly
21. #common