In a semiautomatic joining process, the filler metal is being fed from a large spool, so you do not have to stop welding to change filler electrodes or filler metal.

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In a semiautomatic welding process, the filler metal is fed from a large spool, allowing for continuous welding without the need to stop and change the filler electrode or metal.

In a Semiautomatic Joining Process, the Filler Metal Is Being