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材料研究学报  1988, Vol. 2 Issue (6): 20-25    
  研究论文 本期目录 | 过刊浏览 |
正交异性板单拉性能异性数模
周维贤
西北工业大学
A MODEL DESCRIBING THE ANISOTROPIC PATTERN OF MECHANICAL PROPERTIES OF AN ORTHOTROPIC METAL SHEET UNDER UNIAXIAL TENSION
ZHOU Weixian(Northwestern Polytechnical University;Xian)
引用本文:

周维贤. 正交异性板单拉性能异性数模[J]. 材料研究学报, 1988, 2(6): 20-25.
. A MODEL DESCRIBING THE ANISOTROPIC PATTERN OF MECHANICAL PROPERTIES OF AN ORTHOTROPIC METAL SHEET UNDER UNIAXIAL TENSION[J]. Chin J Mater Res, 1988, 2(6): 20-25.

全文: PDF(414 KB)  
摘要: 本文依据板料异性性质的正交性,以几种符合正交特性的函数对一些材料的试验数据进行了拟合和对比,并与现有的异性模型进行了比较。结果表明,以形式为A=A(?)_p+A_2cos2_α+A_4cos4_α的简单函数描述板料的单向拉伸性能的异性情况,是足够准确的。
Abstract:According to the orthotropy and characteristics which have an extremevalue probably also in the region of 0—90°with respect to the rolling dire-ction of an orthotropic metal sheet,besides 0°and 90°,a model describing theanisotropic pattern of mechanical p
收稿日期: 1988-12-25     
基金资助:国家自然科学基金,5860304
1 Hill R,王仁等译。塑性数学理论,北京:科学出版社,1966:351
2 #12 1969:216c
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