Abstract
The phase-field simulation and the multi-scale analysis are coupled in this paper to develop the material design simulator for carbon steel. With many empirical studies for carbon steels using SEM or TEM, it is well known fact that the macroscopic mechanical properties of the steels are strongly affected by the geometrical features of their microscopic structures. And the thermal treatments are also known to change the micro structures. We employ the phase-field method to simulate the change caused by the thermal treatments and the multi-scale analysis based on the mathematical homogenization method to clarify the effects of it for macroscopic mechanical properties. Connecting by the concept of the digital image engineering, the whole simulations of the carbon steel are achieved, the SEM or TEM observation of micro structures, the simulation of thermal treatment, and evaluation of mechanical properties.
Original language | English |
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Title of host publication | Computational Plasticity - Fundamentals and Applications, COMPLAS IX |
Pages | 981-982 |
Number of pages | 2 |
Edition | PART 2 |
Publication status | Published - 2007 Dec 1 |
Event | 9th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS IX - Barcelona, Spain Duration: 2007 Sep 5 → 2007 Sep 7 |
Other
Other | 9th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS IX |
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Country/Territory | Spain |
City | Barcelona |
Period | 07/9/5 → 07/9/7 |
Keywords
- Homogenization method
- Multi-Scale analysis
- Phase-Field simulation
ASJC Scopus subject areas
- Computational Theory and Mathematics
- Theoretical Computer Science