V2EX weld pool

Weld Pool

释义 Definition

weld pool(也常称 weld puddle):焊池,指焊接过程中由热源(如电弧、激光等)把母材和/或填充金属熔化后形成的局部熔融金属池;其大小、形状与流动性会影响焊缝成形与质量。(在不同焊接工艺中也可称“熔池”。)

发音 Pronunciation (IPA)

/wld pul/

例句 Examples

Keep the torch steady so the weld pool stays even.
保持焊枪稳定,让焊池保持均匀。

As the heat input increased, the weld pool widened and became harder to control, leading to undercut along the edge.
随着热输入增加,焊池变宽且更难控制,导致边缘出现咬边。

词源 Etymology

weld 源自古英语 wellan,有“沸腾、翻涌、流动”的含义,后来引申为把金属“熔合、焊接”。pool 意为“水池、池子”。组合成 weld pool,形象地指焊接时出现的“熔融金属小池”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Welding: Principles and Applications(焊接原理与应用类教材,常用 weld pool 讨论熔池控制与焊缝成形)
  • The Procedure Handbook of Arc Welding(电弧焊工艺手册,常用 weld pool 描述操作要点与缺陷成因)
  • Modern Welding(现代焊接教材/参考书,常以 weld pool 讲解热输入、熔池流动与保护气体影响)
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