| 多点成形缺陷分析及消除方法研究 |
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| 引用本文： | 刘敬平,李玉中.多点成形缺陷分析及消除方法研究[J].模具制造,2010,10(10):28-30. |
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| 作者姓名： | 刘敬平 李玉中 |
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| 作者单位： | 焦作大学机电工程系,河南焦作,454002 |
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| 摘 要： | 在对多点成形中的压痕和阶梯效应等缺陷形成原因进行分析的基础上,提出了利用磁场力吸附磁性材料粉末填充单元体与单元体之间凹坑,达到消除多点成形中压痕和阶梯效应等缺陷的新方法。
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| 关 键 词： | 多点成形 压痕 阶梯效应 磁性材料粉末 |
Analysis of Defects and Study of Theirs Elimination in Multi-Point Forming |
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| Abstract: | Through analyzing the cause of dimpling and step effect in multi-point forming process,the methods to restrain dimple and step effect are suggested which fill up the pits between the ends of the pins with the ferromagnetic material powder. |
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| Keywords: | multi-point forming dimpling step effect ferromagnetic material powder |
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