V2EX anneal

Anneal

释义 Definition

anneal(动词):(尤指金属、玻璃)退火;通过加热到一定温度后缓慢冷却,以降低硬度、消除内应力、提高延展性。在现代科技语境中也常指对材料或半导体进行热处理/退火处理。(另有较少见用法:使(玻璃等)更坚固、稳定。)

发音 Pronunciation (IPA)

/nil/

例句 Examples

We anneal the metal to make it easier to bend.
我们对金属进行退火处理,让它更容易弯曲。

After welding, the parts were annealed slowly to reduce internal stress and prevent cracking during later machining.
焊接后,这些零件被缓慢退火,以降低内应力,并防止后续加工时开裂。

词源 Etymology

anneal 来自中古英语 anelen / anenelen,意为“用火加热、烧灼”,与古英语中表示“火/点燃/燃烧”的词根有关。后来意义逐渐专门化,常用于冶金与玻璃工艺,指“加热后缓冷以改变材料性质”的工艺过程。

相关词 Related Words

文学作品 Literary Works

  • Moby-Dick(Herman Melville)
  • Gulliver’s Travels(Jonathan Swift)
  • The Iron Heel(Jack London)
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