A Unified Constitutive Model for Creep and Cyclic Viscoplasticity Behavior Simulation of Steels Based on the Absolute Reaction Rate Theory

Joint Authors

Zeng, Xiang-guo
Chen, Huayan
Guo, Yang
Wang, Fang

Source

Advances in Materials Science and Engineering

Issue

Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-13, 13 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2017-02-08

Country of Publication

Egypt

No. of Pages

13

Abstract EN

In this work, the viscoplasticity and creep behavior for modified 9Cr-1Mo and 316 stainless steels were investigated.

Based on the absolute reaction rate theory, a unified constitutive model incorporating internal state variables was proposed to characterize the evolution of the back stress.

Also, the model was implemented by the ABAQUS system with the semi-implicit stress integration.

Compared to the experimental data, the results demonstrated that the proposed approach could effectively simulate the cyclic softening and hardening behavior for such structural steels.

American Psychological Association (APA)

Chen, Huayan& Zeng, Xiang-guo& Guo, Yang& Wang, Fang. 2017. A Unified Constitutive Model for Creep and Cyclic Viscoplasticity Behavior Simulation of Steels Based on the Absolute Reaction Rate Theory. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1123674

Modern Language Association (MLA)

Chen, Huayan…[et al.]. A Unified Constitutive Model for Creep and Cyclic Viscoplasticity Behavior Simulation of Steels Based on the Absolute Reaction Rate Theory. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1123674

American Medical Association (AMA)

Chen, Huayan& Zeng, Xiang-guo& Guo, Yang& Wang, Fang. A Unified Constitutive Model for Creep and Cyclic Viscoplasticity Behavior Simulation of Steels Based on the Absolute Reaction Rate Theory. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1123674

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1123674