V2EX hss

HSS

释义 Definition

HSS 常指 high-speed steel(高速钢):一种高合金工具钢,能在较高切削温度下仍保持硬度与耐磨性,常用于钻头、铣刀、车刀等切削工具。(在不同语境中也可能表示其他缩写,但最常见的是“高速钢”。)

发音 Pronunciation

/et s s/

例句 Examples

HSS drill bits are good for general-purpose metal drilling.
HSS 钻头适合一般用途的金属钻孔。

Although carbide tools last longer, HSS cutters are often chosen for their toughness and lower cost in small workshops.
虽然硬质合金刀具更耐用,但在小型车间里,人们常因高速钢刀具更韧、成本更低而选择 HSS 刀具。

词源 Etymology

HSSHigh-Speed Steel 的首字母缩写。该术语在 19 世纪末到 20 世纪初随着高速切削工艺发展而普及,用来指能在“高速”切削时仍保持红硬性(高温硬度)的工具钢材料。

相关词 Related Words

文学与著作 Literary Works

  • Machinery’s Handbook(《机械工程手册》):在刀具材料与加工参数章节常出现 HSS(高速钢)与硬质合金等材料对比。
  • Metal Cutting Theory and Practice / Metal Cutting Principles(《金属切削原理》类教材):讨论刀具材料、切削温度与耐磨性时常提及 HSS。
  • 工程材料与制造类教材(Materials & Manufacturing):在工具钢与热处理内容中经常使用 HSS 作为高速钢的标准缩写。
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