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Casting roll of twin roll type strip caster and surface treatment method thereof
Casting roll of twin roll type strip caster and surface treatment method thereof
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机译:双辊式带坯连铸机的铸辊及其表面处理方法
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摘要
The present invention provides a casting roll of a twin-roll strip caster, including: a nickel plating layer formed on an outer circumferential surface and an end surface of the casting roll; a nickel-boron alloy plating layer formed on the nickel plating layer located on the end surface of the casting roll; and a hard plating layer formed on the nickel plating layer located on the outer circumferential surface of the casting roll and an outer circumferential surface of the nickel-boron alloy plating layer located on the end surface of the casting roll. The present invention improves durability of the casting roll.
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