| H13铝型材挤压模具早期开裂失效分析 |
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| 引用本文： | 卢国辉,黄拿灿,黄惠平. H13铝型材挤压模具早期开裂失效分析[J]. 模具工业, 2001, 0(4): 48-51 |
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| 作者姓名： | 卢国辉 黄拿灿 黄惠平 |
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| 作者单位： | 广东工业大学 |
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| 摘 要： | 根据铝型材挤压模具早期开裂失效形式 ,对模具进行了强度校核 ,并通过化学成分、显微组织及断口分析等试验方法 ,对模具材料进行分析 ,探讨了模具早期失效的原因 ,并提出了改进建议。
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| 关 键 词： | H13钢 热挤压模 失效分析 |
| 修稿时间： | 2000-03-06 |
Analysis of Early Crack Failure of the Extrusion Die of H13 Steel for Al Profiles |
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| Lu Guohui et al. Analysis of Early Crack Failure of the Extrusion Die of H13 Steel for Al Profiles[J]. Die & Mould Industry, 2001, 0(4): 48-51 |
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| Authors: | Lu Guohui et al |
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| Affiliation: | Lu Guohui et al |
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| Abstract: | According to early crack failure forms of the extrusion die for the aluminum profiles, the die strengths were checked. And through the tests on the chemical and composition, microstructure and the fracture feature analysis, and through the analysis of the die material, the reason of the early failure of the die was discussed, and the improving proposals were put forward. |
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| Keywords: | H13 steel hot extrusion die failure analysis |
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