| 板料多道次拉深成形规律和性能的研究 |
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| 引用本文： | 杨建华,潘伟,何丹农,彭颖红.板料多道次拉深成形规律和性能的研究[J].锻压技术,2002,27(5):22-24. |
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| 作者姓名： | 杨建华 潘伟 何丹农 彭颖红 |
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| 作者单位： | 上海交通大学塑性成形工程系,200030 |
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| 摘 要： | 在物理模拟的基础上，研究了板料拉深成形过程中，材料的性能参数和工艺参数对板料成形性能的影响，着重分析了对多道次拉深成形的影响。结果表明，无论是材料性能参数还是材料的工艺参数都对再拉深的影响比对单道次拉深的影响林大得多，但两种参数对多道次拉深的影响过程前后是一致的。同时可以看出，多道次拉深之间是相互影响的，不能割裂开来考虑。
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| 关 键 词： | 多道次拉深 物理模拟 板料成形 性能参数 工艺参数 成形性能 |
Research on forming laws and deformability in multi-stage sheet metal drawing |
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| Shanghai Jiaotong University,Yang Jianhua,Pan Wei,He Dannong,Peng Yinghong.Research on forming laws and deformability in multi-stage sheet metal drawing[J].Forging & Stamping Technology,2002,27(5):22-24. |
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| Authors: | Shanghai Jiaotong University Yang Jianhua Pan Wei He Dannong Peng Yinghong |
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| Affiliation: | Shanghai Jiaotong University Yang Jianhua Pan Wei He Dannong Peng Yinghong |
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| Abstract: | Based on the physical simulation, the effects of property parameters and technological parameters on deformability are studied in sheet metal drawing It is emphasized especially on multi\|stage deep drawing It indicates both property parameters and technological parameters influence much more on redrawing than one\|stage drawing, but the influenced trends are consistent Meanwhile, the each stages within multi\|stage deep drawing are influenced each other.It could'nt to be considered separately |
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| Keywords: | Multi\|stage deep drawing Physical simulation Sheet metal forming Property parameter Technological parameter Deformability |
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