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词汇 Quaternary alloy
分类 英语词汇 英语翻译词典
释义

Quaternary alloy

中文百科

合金 Alloy

(重定向自Quaternary alloy)
钢是主要组成元素为铁的合金,其中碳的质量占0.02%到2.04%。

合金,就是两种或两种以上化学物质(至少有一组分为金属)混合而成具有金属特性的物质,一般由各组分熔合成均匀的液体,再经冷凝而得。

合金至少会以下三种中的一种:元素形成的单一相固态溶液,许多金属相形成的混合物,金属形成的金属互化物。固态溶液的合金其微结构有单一相,部份为溶液的合金则是有二相或二相以上,其分布可能是匀相,也可能不是匀相,依材料冷却过程的温度变化而定。金属互化物一般会有一种合金或纯金属包在另一种纯金属内。

由于合金一些特性比纯金属元素要好,因此会用在特定的应用中。合金的例子包括钢、銲料、黄铜、白镴磷青铜及汞齐等。

英语百科

Alloy 合金

(重定向自Quaternary alloy)
Wire rope made from steel, which is a metal alloy whose major component is iron, with carbon content between 0.02% and 2.14% by mass.
Liquid bronze, being poured into molds during casting.
A brass lamp.
A gate valve, made from Inconel.

An alloy is a mixture of metals or a mixture of a metal and another element. Alloys are defined by metallic bonding character. An alloy may be a solid solution of metal elements (a single phase) or a mixture of metallic phases (two or more solutions). Intermetallic compounds are alloys with a defined stoichiometry and crystal structure. Zintl phases are also sometimes considered alloys depending on bond types (see also: Van Arkel-Ketelaar triangle for information on classifying bonding in binary compounds).

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