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词汇 Non ferrous
分类 英语词汇 英语翻译词典
释义

Non ferrous

中文百科

有色金属 Non-ferrous metal

(重定向自Non ferrous)
金银铜合金的颜色

有色金属(或称非铁金属)是工业上对金属的一种分类,指除铁、铬、锰外,存在自然界中的金属(不包括人工合成元素)。有色金属相对的是黑色金属。(半金属有时会列在有色金属中,而锕系元素有时不列在有色金属中)

常用的有色金属包括铜、铝、铅、锌、镍、锡、锑、汞、镁及钛,这十种金属在中国固定地称为“十种有色金属”或“十种常用有色金属”。

英语百科

Non-ferrous metal 有色金属

(重定向自Non ferrous)

In metallurgy, a non-ferrous metal is a metal, including alloys, that does not contain iron (ferrite) in appreciable amounts. Generally more expensive than ferrous metals, non-ferrous metals are used because of desirable properties such as low weight (e.g. aluminium), higher conductivity (e.g. copper), non-magnetic property or resistance to corrosion (e.g. zinc). Some non-ferrous materials are also used in the iron and steel industries. For example, bauxite is used as flux for blast furnaces, while others such as wolframite, pyrolusite and chromite are used in making ferrous alloys.

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