| 压铸件的裂纹分析 |
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| 引用本文： | 赵笑蓉,董娜.压铸件的裂纹分析[J].洪都科技,2008(4):43-45. |
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| 作者姓名： | 赵笑蓉 董娜 |
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| 作者单位： | 洪都航空工业集团 |
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| 摘 要： | 对某零件的裂纹进行了断口分析及金相组织、化学成分、抗拉强度检查，结果表明：压铸件的开裂是由于组织的不均匀性引起强度降低而导致的。
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| 关 键 词： | 压铸件 开裂 强度 |
Analysis of Casting Fracture |
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| Zhao Xiaorong,Dong Na.Analysis of Casting Fracture[J].Hongdu Science and Technology,2008(4):43-45. |
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| Authors: | Zhao Xiaorong Dong Na |
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| Institution: | (Physicochemical Test Center of Hongdu Aviation Industry Group) |
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| Abstract: | The fracture analysis as well as the metallographic structure, ch tion and tensile strength inspection are carried out for the component flaw, cate that the casting cracks are caused by the strength reduction due to the emical composithe results indi- uneven texture. |
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| Keywords: | Casting Crack Strength |
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