| 摘要: |
| 针对某类型镁合金支架铸件存在的疏松缺陷进行浇冒系统改进研究，结合生产实践分析缺陷存在的原因，论述浇冒系统改进对去除缺陷的可行性，并通过生产试验探索关键工艺参数。 |
| 关键词: 镁合金支架 疏松 工艺改进 参数 |
| 基金项目: |
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| Improvement of Casting Process Design of Magnesium Alloy Brachet |
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Wang Yufeng Wang Dengfeng Jiao Yunlei Liu Dan Sun Guangyu Zhang Gaolong Hua Yiwen
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(Tianjin Institute of Aerospace Electromechanical Equipment, Tianjin 300458)
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| Abstract: |
| This paper has analyzed the causes of defects based on production practice，mainly focusing on the technological improvement of the loose defects existing in a certain type of magnesium alloy bracket casting. The possibility of improving the casting quality has been discussed and the critical process parameter has been searched by production test. |
| Key words: magnesium alloy bracket casting loose defects technological improvement parameter |
