δ-Al<sub>2</sub>O<sub>(3f)</sub>/Al基复合材料弹性模量的有限元能量法预测

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δ-Al₂O_(3f)/Al基复合材料弹性模量的有限元能量法预测

康国政, 高庆, 刘世楷, 张吉喜

文章导航 > 复合材料学报 > 1999 > 16(2): 82-87

康国政, 高庆, 刘世楷, 等. δ-Al2O(3f)/Al基复合材料弹性模量的有限元能量法预测[J]. 复合材料学报, 1999, 16(2): 82-87.

引用本文:

康国政, 高庆, 刘世楷, 等. δ-Al₂O_(3f)/Al基复合材料弹性模量的有限元能量法预测[J]. 复合材料学报, 1999, 16(2): 82-87.

Kang Guo-zheng, Gao Qing, Liu Shi-kai, et al. FINITE ELEMENT METHOD BASED ON THE ENERGY EQUIVALENCE FOR PREDICTING THE ELASTIC MODULUS OF Al2O3f/Al COMPOSITES[J]. Acta Materiae Compositae Sinica, 1999, 16(2): 82-87.

Citation:

Kang Guo-zheng, Gao Qing, Liu Shi-kai, et al. FINITE ELEMENT METHOD BASED ON THE ENERGY EQUIVALENCE FOR PREDICTING THE ELASTIC MODULUS OF Al₂O₃f/Al COMPOSITES[J]. Acta Materiae Compositae Sinica, 1999, 16(2): 82-87.

康国政, 高庆, 刘世楷, 等. δ-Al2O(3f)/Al基复合材料弹性模量的有限元能量法预测[J]. 复合材料学报, 1999, 16(2): 82-87.

引用本文:

康国政, 高庆, 刘世楷, 等. δ-Al₂O_(3f)/Al基复合材料弹性模量的有限元能量法预测[J]. 复合材料学报, 1999, 16(2): 82-87.

Kang Guo-zheng, Gao Qing, Liu Shi-kai, et al. FINITE ELEMENT METHOD BASED ON THE ENERGY EQUIVALENCE FOR PREDICTING THE ELASTIC MODULUS OF Al2O3f/Al COMPOSITES[J]. Acta Materiae Compositae Sinica, 1999, 16(2): 82-87.

Citation:

Kang Guo-zheng, Gao Qing, Liu Shi-kai, et al. FINITE ELEMENT METHOD BASED ON THE ENERGY EQUIVALENCE FOR PREDICTING THE ELASTIC MODULUS OF Al₂O₃f/Al COMPOSITES[J]. Acta Materiae Compositae Sinica, 1999, 16(2): 82-87.

δ-Al₂O_(3f)/Al基复合材料弹性模量的有限元能量法预测

1.
西南交通大学应用力学与工程系, 成都 610031;
2.
西南交通大学材料工程系, 成都 610031

基金项目: 国家自然科学基金项目资助(59401014) ; 四川省应用基础基金项目

中图分类号: TB333; O 343. 2
计量
- 文章访问数: 1338
- PDF下载量: 745
- 被引次数: 0
出版历程
- 收稿日期: 1997-10-15
- 修回日期: 1998-03-06
- 刊出日期: 1999-06-25

FINITE ELEMENT METHOD BASED ON THE ENERGY EQUIVALENCE FOR PREDICTING THE ELASTIC MODULUS OF Al₂O₃f/Al COMPOSITES

1.
Department of Applied Mechanics and Engineering, Southwest Jiaotong University, Chengdu 610031;
2.
Department of Material Engineering, Southwest Jiaotong University, Chengdu 610031

摘要: 基于能量等效原理, 采用三维有限元方法, 考虑短纤维位向的随机分布对复合材料弹性模量的影响, 利用有限元能量法对δ-Al₂O_(3f)/Al 合金复合材料的弹性模量进行了预测。预测结果与实验结果和目前常用的几种预测方法进行了比较, 表明该方法是合理、准确的。
- 短纤维增强金属基复合材料, 弹性模量, 能量等效, 有限元方法
Abstract: Based on the energy equivalence principle, the elastic modulus of Al₂O₃f/Al composite was predicted by means of the Finite Element Method. In the predicting, the random orientation distribution of short fiber was considered. The results were compared with the experimental values and those of previous predicting methods. In the end, it can be concluded that the method developed in this paper is reasonable and precise.
- short fiber reinforced metal matrix composites

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