Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)

The effect of V Ni microalloying on microstructure and properties of bainite steel

Authors
Yunlei Lin, Qingyue Zhou
Corresponding Author
Yunlei Lin
Available Online February 2018.
DOI
10.2991/ifeesm-17.2018.302How to use a DOI?
Keywords
Bainitic Steel; Microalloying; Bainite
Abstract

In order to obtain a rail steel with high strength, high toughness and good resistance against contact fatigue failure, vanadium and niobium were added into the bainite steel, and roles of V and Ni were discussed. With the addition of V and Ni, the bainite steel is obtained grain refining, high strength and toughness. The mechanical properties are as follows: Rm is 1467 MPa, Rp0.2 is 850 MPa, A is 17%, Z is 46%, hardness is 44 HRC, and k is 60 J/cm2.

Copyright
© 2018, 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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Volume Title
Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
Series
Advances in Engineering Research
Publication Date
February 2018
ISBN
978-94-6252-453-8
ISSN
2352-5401
DOI
10.2991/ifeesm-17.2018.302How to use a DOI?
Copyright
© 2018, 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/).

Cite this article

TY  - CONF
AU  - Yunlei Lin
AU  - Qingyue Zhou
PY  - 2018/02
DA  - 2018/02
TI  - The effect of V Ni microalloying on microstructure and properties of bainite steel
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 1656
EP  - 1659
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.302
DO  - 10.2991/ifeesm-17.2018.302
ID  - Lin2018/02
ER  -