Study on hot deformation behavior of 70Cr3Mo back-up roll steel using processing map

DOI

10.2991/icadme-15.2015.342How to use a DOI?

Keywords

70Cr3Mo steel; Hot deformation behavior; Processing map

Abstract

The hot deformation behavior of 70Cr3Mo back-up roll steel was studied in the temperature range of 1173-1473K with the strain rates of 0.01-10s-1, respectively. Based on the dynamic material model (DMM), processing maps of 70Cr3Mo steel at the strain of 0.1-0.7 were developed and investigated. The effects of deformation parameters on the hot working ability were analyzed. The optimal deformation conditions for hot working of 70Cr3Mo steel were obtained in the temperature range of 1150-1280K and strain rate range of 0.01-0.03s-1 with a peak efficiency power dissipation of about 42%.

Copyright

© 2015, 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  - Facai Ren
AU  - Fei Chen
AU  - Xiaoying Tang
PY  - 2015/10
DA  - 2015/10
TI  - Study on hot deformation behavior of 70Cr3Mo back-up roll steel using processing map
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1855
EP  - 1858
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.342
DO  - 10.2991/icadme-15.2015.342
ID  - Ren2015/10
ER  -