Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 4 (Q.No. 20)
20.
A large electrode is used in un-shielded arc welding.
Discussion:
1 comments Page 1 of 1.
Kukku said:
9 years ago
A) : Unshielded arc welding:
When a large electrode or filler rod is used for welding, it is said to be unshielded arc welding.
B) : Shielded arc welding:
When the welding rods coated with the fluxing material are used, then it is called shielded arc welding.
When a large electrode or filler rod is used for welding, it is said to be unshielded arc welding.
B) : Shielded arc welding:
When the welding rods coated with the fluxing material are used, then it is called shielded arc welding.
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