Anisotropy in Plastic Torsion

Author:

Bailey J. A.1,Haas S. L.2,Nawab K. C.1

Affiliation:

1. Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, N. C.

2. David Sarnoff Research Center, Radio Corporation of America, Princeton, N. J.

Abstract

An analysis is presented which shows how the theory of anisotropy based on a von Mises criterion of yielding first proposed by Hill may be extended to the plastic torsional straining of a hollow cylinder. Expressions are given for the anisotropic parameters, and the yield stresses along the anisotropic axes in terms of certain quantities, namely; the change in axial and tangential strain with shear strain, the principal yield shear stress, and the through thickness yield stress of the hollow cylinder. Experimental measurement of these quantities is made for the plastic torsional straining of hollow cylinders of A1-1100. Experimental data are analyzed using the previously derived expressions, and the anisotropic parameters, and yield stresses along the anisotropic axes determined. Finally, the results of the investigation are discussed, and conclusions drawn.

Publisher

ASME International

Subject

General Medicine

Cited by 34 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Predicting ductile fracture during torsion testing using dislocation density tensor;Engineering Fracture Mechanics;2024-05

2. Twisting tubes as soft robotic valves;International Journal of Mechanical Sciences;2023-12

3. On Orthotropic Elastic Constitutive Modeling for Springback Prediction;Experimental Mechanics;2023-10-17

4. Specimen geometry and its effect on flow curve in torsion testing – A review;PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON RECENT ADVANCES IN MANUFACTURING ENGINEERING RESEARCH 2021: ICRAMER 2021;2022

5. Investigation of shear damage considering the evolution of anisotropy;Journal of the Mechanics and Physics of Solids;2013-12

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3