| 热应变对金属基复合材料Bauchinger效应的影响 |
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| 引用本文： | 李文方,杜善义,蒙继龙,魏兴钊. 热应变对金属基复合材料Bauchinger效应的影响[J]. 华南理工大学学报(自然科学版), 1996, 0(7) |
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| 作者姓名： | 李文方 杜善义 蒙继龙 魏兴钊 |
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| 作者单位： | 华南理工大学机械工程二系 |
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| 摘 要： | 利用作者改进的等效夹杂理论研究了晶须增强金属基复合材料的Ｂａｕｃｈｉｎｇｅｒ效应，讨论了热残余应变和加载次序对它的影响。研制了ＳｉＣｗ／Ａｌ复合材料，并对其拉、压破坏的断口进行了ＳＥＭ观察
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| 关 键 词： | 热残余应变 Bauchinger效应 晶须 金属基复合材料 |
INFLUENCE OF THERMAL RESIDUAL STRAIN ON BAUCHIN GER EFFECT OF METAL MATRIX COMPOSITES |
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| Li Wenfang Du Shanyi Meng Jilong Wei Xingzhao. INFLUENCE OF THERMAL RESIDUAL STRAIN ON BAUCHIN GER EFFECT OF METAL MATRIX COMPOSITES[J]. Journal of South China University of Technology(Natural Science Edition), 1996, 0(7) |
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| Authors: | Li Wenfang Du Shanyi Meng Jilong Wei Xingzhao |
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| Affiliation: | Li Wenfang Du Shanyi * Meng Jilong Wei Xingzhao |
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| Abstract: | The Bauchinger effect of whisker reinforced metal matrix composite meterials is researched with the modified equivalent inclusion theory by the authors. The influences of loading sequence and thermal residual strain on the Bauchinger effect are discussed. SiC w/Al material is fabricated and the fracture morphology is observed with SEM under tension and compression. |
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| Keywords: | thermal residual strain Bauchinger efffect whisker metal matrix composites |
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