Abstract
In-situ material characterization methods such as High Temperature Confocal Laser Scanning Microscopy and hot-stage Electron Back Scattered Diffraction allow direct observation of microstructural processes during simulated thermal treatment. In this paper V-bearing micro-alloyed low carbon steel with and without Mo addition is studied using a combination of in-situ methods. It is concluded that addition of 0.2 wt.% Mo into V-bearing steel restricts austenitic grain growth as well as limitation of formation of both Allotriomorphic and Widmanstatten ferrite through a coupled solute drag effect.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
European Commission. Reducing CO2 Emissions from Passenger Cars, accessed 19 Feb. 2015. URL: http://ec.europa.eu/clima/policies/transport/vehicles/cars/index_en.htm
R. Lagneborg, S. Zajac, Metall Mater Trans A, 32 (2001), 39.
K. Seto, Y. Funakawa, S. Kaneko, JFE Tech Rep 10 (2007), 19.
Y. Funakawa, T. Shiozaki, K. Tomita, T. Yamamoto, and E. Maeda, ISIJ 44, (2004), 1945.
J.H. Jang, C.H. Lee, Y.U. Heo, D.W. Suh, Acta Mater, 60 (2012), 208.
T. Gladman, The Physical Metallurgy of Microalloyed Steels (Institute of Materials, 1997).
C.D. Martins, E. Poliak, L.B. Godefroid, N. Fonstein, ISIJ, 54 (2014), 227.
H.K.D.H. Bhadeshia, Prog Mater Sci, 29 (1985), 386.
M. Goune, F. Danoix, J. Agren, Y. Brechet, C.R. Hutchinson, M. Militzer, G. Purdy, S. van der Zwaag, H. Zurob, Mat Sci Eng R, 92 (2015), 1.
H.I. Aaronson, W.T. Reynolds, G.R. Purdy, Metall Mater Trans A, 35 (2004), 1187.
D. Phelan, N. Stanford, R. Dippenaar, Mater Sci Eng A, 407 (2005), 127.
A. Chamisa, Development of Ultra High Strength Steels for Reduced Carbon Emissions in Automotive Vehicles, PhD Thesis, University of Shefield 2014.
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2016 TMS
About this paper
Cite this paper
Janik, V., Clark, S., Srirangam, P., Rijkenberg, A., Seetharaman, S. (2016). Application of In-Situ Material Characterization Methods to Describe Role of Mo During Processing of V-Bearing Micro-Alloyed Steels. In: HSLA Steels 2015, Microalloying 2015 & Offshore Engineering Steels 2015. Springer, Cham. https://doi.org/10.1007/978-3-319-48767-0_31
Download citation
DOI: https://doi.org/10.1007/978-3-319-48767-0_31
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-48614-7
Online ISBN: 978-3-319-48767-0
eBook Packages: Chemistry and Materials ScienceChemistry and Material Science (R0)