A Research on the Metal's Three-dimentional Plastic Flow Mechanism in Rail Universal Rolling

DOI

10.2991/ame-16.2016.73How to use a DOI?

Keywords

Rail, Universal Rolling, Plastic Flow, Elongation Coefficient, Flow Volume.

Abstract

For studying the metal's three-dimentional platic flow mechanism along the longitudinal direction and lateral direction in rail universal rolling, the relationship between the metal flow volume and the elongation coefficient of different parts of rail was proposed, then the elongation coefficient of different parts of rail were derived on the base of the law of volume constancy, then the flow volume between different parts of rail were obtained. Moreover, the integrated deformation influence factor was introduced into this model to express the influence of the spread coefficient and the reduction coefficient of different parts of rail on the metal's three-dimentional plastic flow. Compared with the experimental results, the prediction error of analytical model for elongation coefficient is less than 5%, and the the prediction error of analytical model for flow volume is not greater than 16%.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yong-Gang Dong
AU  - Guo-Ling Luo
AU  - Zhong-Chao Ren
PY  - 2016/06
DA  - 2016/06
TI  - A Research on the Metal's Three-dimentional Plastic Flow Mechanism in Rail Universal Rolling
BT  - Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
PB  - Atlantis Press
SP  - 444
EP  - 449
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-16.2016.73
DO  - 10.2991/ame-16.2016.73
ID  - Dong2016/06
ER  -