V2EX deoxidizer

Deoxidizer

释义 Definition

deoxidizer(除氧剂/脱氧剂):指用于去除氧气或氧化物的物质或添加剂,常见于冶金(炼钢)中用来降低钢液中的含氧量,减少夹杂与气孔;也可用于某些化工、食品包装或水处理场景中进行除氧(具体用法随领域而变)。

发音 Pronunciation (IPA)

/diksdazr/(英式常见)
/diksdazr/(美式常见)

例句 Examples

The plant adds a deoxidizer to the molten steel.
工厂会在钢水中加入脱氧剂。

To improve the steel’s toughness, engineers adjusted the deoxidizer addition and casting conditions to reduce oxide inclusions.
为提高钢的韧性,工程师调整了脱氧剂加入量和浇注条件,以减少氧化物夹杂。

词源 Etymology

de-(去除、逆转) + oxidize(氧化) + -er(表“做某事的物/人”) 构成,字面意思就是“用来去除氧化/去除氧的东西”。在冶金语境中通常特指能与氧反应、降低钢液含氧的添加剂(如铝、硅、锰等作为脱氧元素的使用思路)。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • The Making, Shaping and Treating of Steel(经典钢铁冶金教材/手册类著作中常讨论脱氧剂与“killed steel”等概念)
  • Steelmaking(钢铁冶炼相关教材与专著中常以“deoxidizer”描述脱氧过程与添加策略)
  • ASM Handbook(美国材料学会《ASM手册》相关卷中在钢的冶炼与夹杂控制章节常见该术语)
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