Abstract
The mechanics and thermodynamics of strain induced martensitic transformation are coupled for a metastable alloy steel and implemented in FE models of forming processes. The basic formulations are based on a fifty year old treaty by Patel and Cohen. The variation in Gibbs energy due to local variation in strain, strain rate, temperature and state of stress of a forming part is calculated by FE codes. The local variation in Gibbs energy gives a probabilistic image of the potential sites for strain induced martensitic transformations.
Original language | English |
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Title of host publication | ESAFORM 2007 |
Place of Publication | London |
Publisher | Inst |
Pages | 559-567 |
Publication status | Published - Apr-2007 |
Externally published | Yes |
Event | 10th ESAFORM Conference on Material Forming (ESAFORM 2007) - Zaragoza, Spain, Zaragoza, Spain Duration: 18-Apr-2007 → 20-Apr-2007 https://www.esaform.utwente.nl/index.php/conferences/previous-conferences |
Publication series
Name | Materials science and technology : MST ; a publ. of the Institute of Metals |
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Publisher | Inst |
Number | 5 |
Volume | 26 |
ISSN (Print) | 0267-0836 |
Conference
Conference | 10th ESAFORM Conference on Material Forming (ESAFORM 2007) |
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Country/Territory | Spain |
City | Zaragoza |
Period | 18/04/2007 → 20/04/2007 |
Internet address |