金属学报  2004, Vol. 40 Issue (3): 319-325

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作用于一点的正应力和剪应力三维图形及其在金属成形分析中的应用

何祝斌;王仲仁;苑世剑

哈尔滨工业大学材料科学与工程学院

Three--Dimensional Figure of Normal Stress and Shear Stress at One Point and Its Application in Analyzing Metal Forming Process

HE Zhubin; WANG Zhongren; YUAN Shijian

School of Materials Science and Engineering; Harbin Institute of Technology

何祝斌; 王仲仁; 苑世剑 . 作用于一点的正应力和剪应力三维图形及其在金属成形分析中的应用[J]. 金属学报, 2004, 40(3): 319-325 .
, , . Three--Dimensional Figure of Normal Stress and Shear Stress at One Point and Its Application in Analyzing Metal Forming Process[J]. Acta Metall Sin, 2004, 40(3): 319-325 .

摘要 参考文献 相关文章 Metrics 全文: PDF(16785 KB)   摘要: 给出了一点不同斜面上正应力和剪应力分布的三维图形, 分析了图形形状与变形类型的对应关系. 正应力图形和剪应力图形可以分为三种类型, 分别对应压缩类变形、平面应变以及拉伸类变形. 利用正应力图形和剪应力图形, 分析了单向拉伸、拉深及挤压工序中典型点的变形类型及尺寸变化趋势. 关键词 ： 正应力,  剪应力,  Lode系数     Abstract：A three--dimensional figure of normal stress and shear stress of one stress state was given, and the corresponding relationship of the figure with deformation type was analyzed.The figures can be divided into three main types, which refer to compression, plain strain, and tension, respectively. In addition, the stress--strain of typical points in simple tension, drawing, and extrusion was successfully analyzed by the figures. Key words： normal stress    shear stress    Lode parameter 收稿日期: 2003-03-03      ZTFLH:  TB12   服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 何祝斌 王仲仁 苑世剑 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y2004/V40/I3/319 [1] Hagen H, Ebert A, van Lengen R H, Scheuermann G. International Conference on Informatics-10 Years Back, 10 Years Ahead, Dagstuhl, Germany, 2000 [2] Wang Z R, Dai K. Acta Metall Sin, 2000; 36:46(王仲仁,戴昆.金属学报,2000;36:46) [3] Kun Dai, Wang Z R. J Mater Proc Technol, 2000; 102:174 [4] Wang Z R. Fundamental of Plastic Working Mechanics. Beijing: National Defence Industry Press, 1989:127(王仲仁.塑性加工力学基础.北京:国防工业出版社,1989:127)U [1] 王仲仁; 戴昆 . 一点的三维剪力图及其与金属变形类型的对应关系[J]. 金属学报, 2000, 36(1): 46-50 . [2] 王仲仁; 戴昆 . 主剪应力法及其在锥模薄管拉拔与缩颈中的应用[J]. 金属学报, 1999, 35(11): 1195-1200 . Viewed Full text Abstract Cited   Shared      Discussed