Anonymous
Anonymous asked in 科學及數學工程學 · 1 decade ago

MIG welding

"MIG welding"以上名稱是指怎麼焊接器材?

多多指導

1 Answer

Rating
  • 1 decade ago
    Favorite Answer

    MIG全名係Metal inert gas welding.原理係用一啲懶性氣體例如氬氣,氦氣等做shielding放止銲位氧化,操作方式就好似用熱融槍咁融啲金屬去做接合.銲枝在銲槍內會自動推出來.用途主要係針對一啲風媒銲或者電弧銲比較難處理既鋁材或者不锈鋼,因為呢啲材料唔係好黐銲.

    其實除咗MIG外,仲有一種要用手持銲枝的TIG (Tungsten inert gas welding). 出來既效果更好,但係速度比較慢同埋要較高技巧,所以只適用於細小範圍. MIG就速度快啲同埋技巧要求低啲,適合大範圍同大工作量.

    http://www.efunda.com/processes/metal_processing/w...

    以下網頁有詳細講解佢既特性同應用

    http://www.weldingengineer.com/1mig.htm

Still have questions? Get your answers by asking now.