Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloys
Fragmentation of α lamellae and subsequent spheroidization of α laths in α/β titanium alloys occurring during and after deformation are well known phenomena. We will illustrate the development of a new finite element methodology to model them. This new methodology is based on a level set framework t...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2016-01-01
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| Series: | MATEC Web of Conferences |
| Online Access: | http://dx.doi.org/10.1051/matecconf/20168002003 |
| _version_ | 1818946183958102016 |
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| author | Polychronopoulou D. Bozzolo N. Pino Muñoz D. Bruchon J. Shakoor M. Millet Y. Dumont C. Freiherr von Thüngen I. Besnard R. Bernacki M. |
| author_facet | Polychronopoulou D. Bozzolo N. Pino Muñoz D. Bruchon J. Shakoor M. Millet Y. Dumont C. Freiherr von Thüngen I. Besnard R. Bernacki M. |
| author_sort | Polychronopoulou D. |
| collection | DOAJ |
| description | Fragmentation of α lamellae and subsequent spheroidization of α laths in α/β titanium alloys occurring during and after deformation are well known phenomena. We will illustrate the development of a new finite element methodology to model them. This new methodology is based on a level set framework to model the deformation and the ad hoc simultaneous and/or subsequent interfaces kinetics. We will focus, at yet, on the modeling of the surface diffusion at the α/β phase interfaces and the motion by mean curvature at the α/α grain interfaces. |
| first_indexed | 2024-12-20T08:10:58Z |
| format | Article |
| id | doaj.art-773ecf882e404062b14aec6316bbb03d |
| institution | Directory Open Access Journal |
| issn | 2261-236X |
| language | English |
| last_indexed | 2024-12-20T08:10:58Z |
| publishDate | 2016-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | MATEC Web of Conferences |
| spelling | doaj.art-773ecf882e404062b14aec6316bbb03d2022-12-21T19:47:16ZengEDP SciencesMATEC Web of Conferences2261-236X2016-01-01800200310.1051/matecconf/20168002003matecconf_numi2016_02003Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloysPolychronopoulou D.0Bozzolo N.1Pino Muñoz D.2Bruchon J.3Shakoor M.4Millet Y.5Dumont C.6Freiherr von Thüngen I.7Besnard R.8Bernacki M.9MINES ParisTech, PSL Research University, CEMEF - Centre de mise en forme des matériaux, CNRS UMR 7635MINES ParisTech, PSL Research University, CEMEF - Centre de mise en forme des matériaux, CNRS UMR 7635MINES ParisTech, PSL Research University, CEMEF - Centre de mise en forme des matériaux, CNRS UMR 7635École Nationale Supérieure des Mines de Saint-Étienne. Centre Sciences des Matériaux et des Structures. Département Mécanique et Procédés d’ElaborationMINES ParisTech, PSL Research University, CEMEF - Centre de mise en forme des matériaux, CNRS UMR 7635Timet SavoieAubert & DuvalSafran, SafranTech - Pôle Matériaux et procédésCEA ValducMINES ParisTech, PSL Research University, CEMEF - Centre de mise en forme des matériaux, CNRS UMR 7635Fragmentation of α lamellae and subsequent spheroidization of α laths in α/β titanium alloys occurring during and after deformation are well known phenomena. We will illustrate the development of a new finite element methodology to model them. This new methodology is based on a level set framework to model the deformation and the ad hoc simultaneous and/or subsequent interfaces kinetics. We will focus, at yet, on the modeling of the surface diffusion at the α/β phase interfaces and the motion by mean curvature at the α/α grain interfaces.http://dx.doi.org/10.1051/matecconf/20168002003 |
| spellingShingle | Polychronopoulou D. Bozzolo N. Pino Muñoz D. Bruchon J. Shakoor M. Millet Y. Dumont C. Freiherr von Thüngen I. Besnard R. Bernacki M. Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloys MATEC Web of Conferences |
| title | Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloys |
| title_full | Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloys |
| title_fullStr | Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloys |
| title_full_unstemmed | Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloys |
| title_short | Introduction to the level-set full field modeling of laths spheroidization phenomenon in α/β titanium alloys |
| title_sort | introduction to the level set full field modeling of laths spheroidization phenomenon in α β titanium alloys |
| url | http://dx.doi.org/10.1051/matecconf/20168002003 |
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