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Manner and that aluminum nium alloy product which improve the surface quality of the aluminum nium alloy product due to electric magnetic casting process
Manner and that aluminum nium alloy product which improve the surface quality of the aluminum nium alloy product due to electric magnetic casting process
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机译：方式以及通过电磁铸造工艺改善铝合金产品表面质量的铝合金产品
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(57) Abstract Being manner in order to improve the surface quality of the aluminum nium alloy ingot which electricity magnetically is cast, preceding the generation of the ingot head with the mold of the electric magnetic casting station, it includes the phase which adds the tonnage of effective karushiyumu. Addition of karushiyumu is adjusted, the aluminum nium alloy casting ingot, being maximum, as 0.05 weight % included karushiyumu. As for addition of karushiyumu which precedes the generation of the ingot head, the casting ingot without averaging the surface and/or there are no times when you adjust treat the surface and processing directly, rolling size of desire in order for it to be possible, to form, the casting ingot which on that lateral surface is escaped generally from surface flaw is generated. As for karushiyumu, between melting, while alloying, while percolating, while removing the gas, or preceding casting, while moving melting aluminum nium it is possible to add. The electric magnetic casting aluminum nium alloy ingot generates, desirably, it is the AA5182 can ended stock alloy, AA5182, without surface adjustment treatment, in order for direct rolling or processing other than the casting ingot to be possible, it escapes basically from surface flaw.
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