短纤维增强金属基复合材料的热残留应力及在拉伸和压缩载荷作用下的应力分布

复合材料学报, 2000, 17(1): 46-50. doi: 10.3321/j.issn:1000-3851.2000.01.011

短纤维增强金属基复合材料的热残留应力及在拉伸和压缩载荷作用下的应力分布

连建设 ^1, , 江中浩 ^2, , 扬德庄 ^3, , 董尚利 ^4,

1.吉林工业大学,材料科学与工程学院,长春,130025

2.吉林工业大学,材料科学与工程学院,长春,130025

3.哈尔滨工业大学,材料科学与工程学院,哈尔滨,150001

4.哈尔滨工业大学,材料科学与工程学院,哈尔滨,150001

基金项目: 国家重点基础研究发展计划(973计划)(59625012)

关键词：金属基复合材料 , 热残留应力 , 应力分布

THERMAL RESIDUAL STRESSES AND STRESS DISTRIBUTIONS UNDER TENSILE AND COMPRESSIVE LOADINGS OF SHORT FIBER REINFORCED METAL MATRIX COMPOSITES

发展了文献[1]中提出的变形模型,研究了短纤维增强金属基复合材料热残留应力的分布及其对拉伸和压缩载荷下应力分布的影响.研究表明,在拉伸和压缩载荷下,热残留应力可导致不对称的应力分布和基体塑性,热残留应力降低拉伸时的应力传递,加强压缩时的应力传递.

参考文献

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短纤维增强金属基复合材料的热残留应力及在拉伸和压缩载荷作用下的应力分布

THERMAL RESIDUAL STRESSES AND STRESS DISTRIBUTIONS UNDER TENSILE AND COMPRESSIVE LOADINGS OF SHORT FIBER REINFORCED METAL MATRIX COMPOSITES

参考文献