Paper Title:
Deriving Plastic Constitutive Equations of the Material in Complex Stress State by Means of Simple Test Results
  Abstract

By conducting simple tension and torsion tests to material, constitutive equations of one dimension are obtained. Plastic theories of continuum mechanics are used for analyzing deformation behavior of the material after yielding. Here, material is presumed to have isotropic hardening characteristic. By using Mises loading function and the associative flow rule, the derivations are made to extend the constitutive equations of one dimension in the simple tension and torsion tests to that of multi-dimension and obtain the plastic constitutive equations of the material in complex stress state , respectively.

  Info
Periodical
Chapter
Chapter 2: Fundamental Materials Science
Edited by
Yongping Zhang, Linhua Zhou and Elwin Mao
Pages
100-104
DOI
10.4028/www.scientific.net/AMM.109.100
Citation
X. J. Feng, L. F. Liang, "Deriving Plastic Constitutive Equations of the Material in Complex Stress State by Means of Simple Test Results", Applied Mechanics and Materials, Vol. 109, pp. 100-104, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Li Hong Yang, Jia Qu, Yun Zeng He
Abstract:The logarithmic strain is more suitable for analyzing large strain problems because the volume invariability condition in small deformation...
424
Authors: Xiao Jiu Feng, Li Fu Liang, Si Yuan Wang
Chapter 13: Materials and Design
Abstract:This paper adopts Macroscopic Phenomenological Method to establish constitutive relation. In order to maintain better approximation, it...
2130
Authors: Zhen Hai Wei, Meng Shu Wang, Ding Li Zhang
Chapter 2: Advanced Building Materials
Abstract:The structural problem is the key and difficult point for the study of material composed of granules. In this paper, theory of full state...
1566
Authors: Cheng Chen, Li Wei Kong, Quan Qing Wang, Zhong Liu
Chapter 6: Foundation, Underground Structures and Soil-Structure Interaction
Abstract:The paper focuses on the development of a cyclic plasticity model based on the fuzzy set theory, which is implemented as a computational tool...
708
Authors: Xiao Jiu Feng, Hong Du, Ping Zhou
Chapter 4: Iron, Steel and Alloys. Metallurgical Engineering
Abstract:The elastic-plasticity of the titanium alloy material has certain effect on the stability of the milling system. When the material is...
308