V2EX cast iron

Cast Iron

Definition / 定义

铸铁:含碳量较高、通过“浇铸(casting)”成型的铁碳合金,常见于锅具、管道、机械部件等;特点通常是坚硬、耐磨、保温性好,但相对偏脆
(另:cast-iron 作形容词时,常指“非常可靠的;铁板钉钉的;严格而不容变通的”。)

Pronunciation / 发音

/kst arn/

Examples / 例句

Cast iron pans can last for decades if you season them well.
铸铁锅如果养护得当,可以用上几十年。

The old bridge used cast iron supports, which were strong but could crack under sudden stress.
那座老桥使用了铸铁支撑,虽然结实,但在突发应力下可能会开裂。

Etymology / 词源

cast ironcast(浇铸、铸造) + iron(铁) 构成,字面意思是“用浇铸法成型的铁”。cast 源自古诺尔斯语 kasta(投掷、抛出,引申为“浇注成型”),iron 源自古英语 īsern/īren(铁)。

Related Words / 相关词

Literary Works / 文学作品

  • Charles Dickens《Hard Times》(《艰难时世》):常以 cast-iron / cast iron 的意象描写“僵硬、冷硬”的制度或工业氛围。
  • Elizabeth Gaskell《North and South》(《南与北》):在工业城镇与工厂场景中,常涉及铁器与铸造相关的描写(可能出现 cast iron 相关用语)。
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