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What is Shielded Metal Arc Welding Overview about?

This document discusses shielded metal arc welding (SMAW). It begins by defining welding as a process of joining metals using heat, with or without pressure. SMAW uses an electric arc between an electrode and base metal to melt and join the metals. The electrode core wire melts and transfers filler metal to the weld pool. Proper baking of electrodes is important to remove moisture that can cause cracking. Preheating and post heating the weldment are also discussed as ways to slow cooling and eliminate crack

Author

hardish_trivedi7005

Language

EN