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shielding gas

美 /ˈʃiːldɪŋ ɡæs/
  • 焊接保护气体：一种惰性气体或半惰性气体，用于保护焊接区域免受氧气和水蒸气的影响。

双语例句

  1. Stainless steel taking gas mixture as shielding gas.
    用混合气体作为保护气体时，可焊接不锈钢。
  2. Weld the outer side member with a full butt weld under shielding gas.
    用气体保护全对接焊，焊接外侧梁。
  3. Argon serves as a shielding gas to protect metals from oxidation during welding.
    焊接中，氩作为保护气防止金属氧化。

网络短语

  • shielding gas atmosphere
    保护气氛
  • shielding gas inlet
    保气体进口
  • Shielding Gas Used
    保护气体
  • shielding-gas manifold assembly
    气体集合管
  • mixed shielding gas
    混合气体保护

同义词

protective gasblanket gas
[冶]保护气体；保护气

英英释义

  • Shielding gases are inert or semi-inert gases that are commonly used in several welding processes, most notably gas metal arc welding and gas tungsten arc welding (GMAW and GTAW, more popularly known as MIG and TIG, respectively). Their purpose is to protect the weld area from atmospheric gases, such as oxygen, nitrogen, and water vapour.