| 电磁搅拌对水冷热顶铸造A356合金质量的影响 |
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| 引用本文： | 杨钢,张红耀,王吉坤,袁崇胜,郑兴贵,陈德斌.电磁搅拌对水冷热顶铸造A356合金质量的影响[J].轻合金加工技术,2005,33(11):12-16. |
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| 作者姓名： | 杨钢 张红耀 王吉坤 袁崇胜 郑兴贵 陈德斌 |
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| 作者单位： | 昆明理工大学,材料与冶金工程学院,云南,昆明,650093;云南冶金集团总公司,云南,昆明,650051;云南冶金集团总公司,云南,昆明,650051;云南铝业股份有限公司,云南,昆明,650502 |
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| 基金项目： | 云南省科技攻关项目（2004GG07） |
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| 摘 要： | 通过常规铸造A356合金锭与电磁搅拌＋水冷热顶铸造A356合金棒的质量差异的对比，分析电磁搅拌＋水冷热顶铸造对铝合金棒组织性能的影响，结果表明采用电磁搅拌＋水冷热顶铸造方法生产出的A356铝合金棒的质量在各个方面均优于常规铸造A356合金锭的。
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| 关 键 词： | A356合金 热顶铸造 针孔度 Si偏析 冲击韧性 |
| 文章编号： | 1007-7235（2005）11-0012-05 |
| 收稿时间： | 2005-05-18 |
| 修稿时间： | 2005年5月18日 |
Influence of Casting Methods on Quality of A356 Alloy |
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| YANG Gang,ZHANG Hong-yao,WANG Ji-kun,YUAN Chong-sheng,ZHENG Xing-gui,CHEN De-bin.Influence of Casting Methods on Quality of A356 Alloy[J].Light Alloy Fabrication Technology,2005,33(11):12-16. |
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| Authors: | YANG Gang ZHANG Hong-yao WANG Ji-kun YUAN Chong-sheng ZHENG Xing-gui CHEN De-bin |
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| Affiliation: | 1.Kunming University of Science and Technology, Kunming 680093, China; 2.Yunnan Metallurgical Group, Kunming 650051, China;3.Yunnan Almninimn Co. Ltd., Kunming 650502, China |
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| Abstract: | Compare the quality of A356 alloy which are made between common casting technology and electromagnetic stirring Hot pot billet casting technology,are introduced in this paper,the influences of electromagnetic stirring Hot pot billet casting technology on the structure and behaviors surface quality are analyzed.It was shown that the A356 alloy bar were made by electromagnetic stirring Hot pot billet casting technology is better than the A356 alloy ingot were made by common casting technology on quality. |
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| Keywords: | A356 alloy hot pot billet casting degree of pinhole Si segregation strike tenacity |
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