Atomic hydrogen welding advantages and disadvantages
Answers
Answer:
Advantages, Disadvantages and Applications of Welding
Advantages of Welding
1. A good weld is as strong as the base metal.
2. General welding equipment is not very costly.
3. Portable welding equipments are available.
4. Welding permits considerable freedom in design.
5. Welding can be mechanized.
Disadvantages of Welding
1. Welding gives harmful radiations (light), fumes and spatter.
2. Welding results in residual stresses and distortion of the workpieces.
3. Welding heat produces metallurgical changes.
4. Welding joint requires stress-relief heat treatment.
Explanation:
Advantages, Disadvantages and Applications of Welding
Advantages of Welding
1. A good weld is as strong as the base metal.
2. General welding equipment is not very costly.
3. Portable welding equipments are available.
4. Welding permits considerable freedom in design.
5. Welding can be mechanized.
Disadvantages of Welding
1. Welding gives harmful radiations (light), fumes and spatter.
2. Welding results in residual stresses and distortion of the workpieces.
3. Welding heat produces metallurgical changes.
4. Welding joint requires stress-relief heat treatment.