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悬赏 元光电贝
  提问于 2003-5-20 19:09:00

Competing Process             Advantages of Laser Welding

Gas Metal Arc :Faster welding rates by an order of magnitude&#59; low distortion&#59;
       no filler metal required&#59; single-pass two-side welding

Submerged Arc:Faster welding rates&#59; low distortion&#59;
        no flux or filler needed

Resistance Welding:Non-contact, eliminating any debris buildup&#59;
        can reach otherwise inaccessible locations&#59; faster welding rates

Electron Beamoes not need to be performed in a vacuum&#59; on-line  processing&#59;

        shorter cycles and higher uptimes&#59; welds magnetic materials&#59;
        does not require radiation shielding


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