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| 铁合金 (【技】由合金元素与铁组成的二元或多元合金，是钢铁工业基础炉料之一。炼钢用铁合金作为合金剂、净化剂(脱氧、脱硫、脱气)、增热剂、增碳剂、非金属夹杂物的变性剂，以净化钢的结构、强化钢的性能，满足钢在腐蚀、超低温、超高温、核辐射等特殊环境中使用的要求。 • Manganese is generally extracted, and added to steels, as a 'ferroalloy' containing about 80 per cent manganese, or as silico-manganese, with about 65 per cent manganese and the remainder silicon and iron. 锰通常是以铁合金(含锰约80%)或硅锰合金(含锰约65%,余为硅和铁)的形式提炼出并加人到钢水中。) | |||
| ★ 铁合金 | |||
| 铁基合金 | |||
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ferroalloy : 51 phrases in 5 subjects |
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