| 半固态A356压铸成形温度和压射速度的优化 |
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| 引用本文： | 朱光磊,杨湘杰,郭洪民. 半固态A356压铸成形温度和压射速度的优化[J]. 特种铸造及有色合金, 2006, 26(12): 777-780 |
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| 作者姓名： | 朱光磊 杨湘杰 郭洪民 |
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| 作者单位： | 南昌大学机电工程学院,南昌330031 |
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| 摘 要： | 采用铸造模拟软件AnyCasting，利用其所特有的触变功能模块，开展对半固态A356支架触变压铸充型过程的模拟。模拟结果表明，成形温度为590℃，压射速度为5m／s时，A356铝合金触变充型过程，充型平稳，温度场分布均匀，减少了卷气和浇注不足等缺陷，压铸件的整体质量得到提高。
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| 关 键 词： | 数值模拟 半固态成形 成形温度 压射速度 |
| 文章编号： | 1001-2249（2006）12-0777-04 |
| 收稿时间： | 2006-10-19 |
| 修稿时间： | 2006-10-19 |
Optimization of Pouring Temperature and Filling Velocity of the Semi-solid A356 Alloy in Thixocasting |
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| Zhu Guanglei,Yang Xiangjie,Guo Hongmin. Optimization of Pouring Temperature and Filling Velocity of the Semi-solid A356 Alloy in Thixocasting[J]. Special Casting & Nonferrous Alloys, 2006, 26(12): 777-780 |
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| Authors: | Zhu Guanglei Yang Xiangjie Guo Hongmin |
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| Abstract: | Simulation of filling process in semi-solid aluminum alloy A356 bracket thixo-casting was carried out by means of special thixo-forming function module in Any-casting software. Simulated results show that filling process is smooth in thixo-forming process and temperature field is uniformly distributed with pouring temperature at 590 'C and filling velocity of 5 m/s, which is favorable for decreasing entrapped-gas and misrun and improving the quality of thixo-forming bracket. |
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| Keywords: | AnyCasting |
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