| A356.2铝合金铸造工艺的生产实践 |
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| 引用本文： | 戴飞. A356.2铝合金铸造工艺的生产实践[J]. 有色金属加工, 2012, 41(2): 23-25,19 |
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| 作者姓名： | 戴飞 |
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| 作者单位： | 河南省银湖铝业有限责任公司,河南 巩义,451200 |
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| 摘 要： | 目前,A356.2铝合金主流的生产工艺有人工搅拌+链式铸造和电磁搅拌+热顶铸造两种方式,通过对上述产品的取样,对比分析了化学成分、组织结构和物理性能等,得出电磁搅拌+热顶铸造工艺生产的产品质量在各个方面均优于人工搅拌+链式铸造生产工艺产品质量,是生产高质量A356.2铝合金产品的发展方向。
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| 关 键 词： | A356.2铝合金 人工搅拌 电磁搅拌 针孔度 硅偏析 |
Production Practice of Casting Process for A356.2 Aluminum Alloy |
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| DAI Fei. Production Practice of Casting Process for A356.2 Aluminum Alloy[J]. Nonferrous Metals Processing, 2012, 41(2): 23-25,19 |
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| Authors: | DAI Fei |
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| Affiliation: | DAI Fei (Henan Yinhu Aluminum Industry Co.,Ltd,Gongyi,Henan,451200,China) |
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| Abstract: | Production processes which are hand agitation+ chain casting and electromagnetic stirring+ hot heading casting are used for producing A356.2 aluminum alloy.This article analyzes above products samples、chemical composition、structural feature and physical characteristic,reaches that the electromagnetic stirring+hot heading casting process is superior to hand agitation+chain casting process.The author suggest that electromagnetic stirring+hot heading casting process would be used to improve quality of A356.2 aluminum alloy product. |
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| Keywords: | A356.2 aluminum alloy hand agitation electromagnetic stirring pinhole silicon segregation |
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