英语词汇“Aich's metal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Aich's metal

/ˈeɪks ˌmɛt(ə)l/

(also Aich metal) Now disused

noun

A hard alloy of copper, zinc, and iron, used (especially formerly) in gun-making and marine engineering.

Aich's metal is typically 60% copper, 38.2% zinc and 1.8% iron..

Origin

Mid 19th century; earliest use found in Chemical News. From the genitive of the name of Johann Aich, Austrian naval officer, who invented the alloy, for which a British patent was subsequently issued (3 Feb. 1860) + metal, after German Aichmetall. In some forms from the name of Johann Aich + metal.

单词	Aich's metal
释义	Aich's metal /ˈeɪks ˌmɛt(ə)l/ (also Aich metal) Now disused noun A hard alloy of copper, zinc, and iron, used (especially formerly) in gun-making and marine engineering. Aich's metal is typically 60% copper, 38.2% zinc and 1.8% iron.. Origin Mid 19th century; earliest use found in Chemical News. From the genitive of the name of Johann Aich, Austrian naval officer, who invented the alloy, for which a British patent was subsequently issued (3 Feb. 1860) + metal, after German Aichmetall. In some forms from the name of Johann Aich + metal.
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