V2EX niobium

Niobium

释义 Definition

:一种化学元素,符号 Nb,原子序数 41。它是一种银灰色、耐腐蚀的过渡金属,常用于制造高强度合金(如钢的微合金化)以及超导材料等。(注:在部分语境中也可指“铌这种材料/金属”。)

发音 Pronunciation

/naobim/

例句 Examples

Niobium is used to make stronger steel.
铌可用于制造更坚固的钢材。

Because niobium resists corrosion and performs well at high temperatures, it is widely used in specialized alloys for pipelines and aerospace components.
由于铌耐腐蚀且在高温下性能稳定,它被广泛用于管道和航空航天部件的特种合金中。

词源 Etymology

niobium 得名于希腊神话人物 Niobe(尼俄柏)。之所以采用这个名字,是因为铌在化学性质与另一元素 tantalum(钽) 非常相似;而在神话谱系中,Niobe 与 Tantalus(坦塔罗斯) 相关联(常被解释为“女儿/亲属”关系),用以体现两种元素的“相近与易混”。历史上该元素也曾被称为 columbium(哥伦布元素名),但 niobium 为国际通行名称。

相关词 Related Words/h2>

文学与作品 Literary Works

  • Primo Levi《The Periodic Table(元素周期表)》:以化学元素为主题的散文/回忆录式作品,涉及多种元素与材料文化;书中对元素与人类经验的联系有广泛描写(不同版本与译本中具体提及的元素细节可能略有差异)。
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