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 language | English |
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Title of host publication | HSLA Steels 2015, Microalloying 2015 and Offshore Engineering Steels 2015 Conference Proceedings |
Publisher | Wiley |
Pages | 289-295 |
Number of pages | 7 |
ISBN (Electronic) | 9781119223399 |
ISBN (Print) | 9781119223306 |
DOIs | |
Publication status | Published - 6 Nov 2015 |
Externally published | Yes |
Event | 7th 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 2015 → 13 Nov 2015 Conference number: 7 |
Conference
Conference | 7th 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) |
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Country/Territory | China |
City | Hanghou |
Period | 11/11/15 → 13/11/15 |
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
- General Engineering
- General Materials Science