Work Hardening Behaviour of Heat-Treatable Al-Mg-Si-Alloys |
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| Journal | Materials Science Forum (Volumes 519 - 521) |
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| Volume | Aluminium Alloys 2006 - ICAA10 |
| Edited by | W.J. Poole, M.A. Wells and D.J. Lloyd |
| Pages | 1901-1906 |
| DOI | 10.4028/www.scientific.net/MSF.519-521.1901 |
| Citation | Jesper Friis et al., 2006, Materials Science Forum, 519-521, 1901 |
| Online since | July, 2006 |
| Authors | Jesper Friis, Bjørn Holmedal, Øyvind Ryen, Erik Nes, Ole R. Myhr, Øystein Grong, Trond Furu, Knut Marthinsen |
| Keywords | Age Hardening, Al-Mg-Si, Precipitation, Work-Hardening |
| Abstract | The work hardening of alloys hardened by precipitate heat treatments depends on the distribution of the precipitate sizes and the solute level left in the metal matrix. A mean field theory for precipitation is first applied for the ageing and subsequently it is coupled to a work hardening model to study the stress-strain responses of age hardened conditions of AA6xxx alloys. The predictions are compared to mechanical experiments and to TEM characterisations. |
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