Application of In-Situ Material Characterization Methods to Describe Role of Mo During Processing of Vbearing Micro-Alloyed Steels

Vit Janik, Sam Clark, Prakash Srirangam, Arjan Rijkenberg, Sridhar Seetharaman

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

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.

Original languageEnglish
Title of host publicationHSLA Steels 2015, Microalloying 2015 and Offshore Engineering Steels 2015 Conference Proceedings
PublisherWiley
Pages289-295
Number of pages7
ISBN (Electronic)9781119223399
ISBN (Print)9781119223306
DOIs
Publication statusPublished - 6 Nov 2015
Externally publishedYes
Event7th International Conference on High Strength Low Alloy Steels (HSLA Steels 2015), the International Conference on Microalloying 2015 (Microalloying 2015), and the International Conference on Offshore Engineering Steels 2015 (OES 2015) - Hanghou, China
Duration: 11 Nov 201513 Nov 2015
Conference number: 7

Conference

Conference7th International Conference on High Strength Low Alloy Steels (HSLA Steels 2015), the International Conference on Microalloying 2015 (Microalloying 2015), and the International Conference on Offshore Engineering Steels 2015 (OES 2015)
CountryChina
CityHanghou
Period11/11/1513/11/15

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Keywords

  • Confocal laser scanning microscopy
  • Hot- stage EBSD
  • Precipitation strengthening
  • Solute drag effect
  • Thermo-mechanical processing
  • V-Mo micro-alloyed low carbon steels

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

Cite this

Janik, V., Clark, S., Srirangam, P., Rijkenberg, A., & Seetharaman, S. (2015). Application of In-Situ Material Characterization Methods to Describe Role of Mo During Processing of Vbearing Micro-Alloyed Steels. In HSLA Steels 2015, Microalloying 2015 and Offshore Engineering Steels 2015 Conference Proceedings (pp. 289-295). Wiley. https://doi.org/10.1002/9781119223399.ch31