Influence of temperature on natural aging kinetics of AA6061 modified with Sn

Research output: Contribution to conferencePresentationResearchpeer-review

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Influence of temperature on natural aging kinetics of AA6061 modified with Sn. / Werinos, Marion; Antrekowitsch, Helmut; Fragner, Werner et al.
2015. TMS 2015 144th Annual Meeting & Exhibition, Orlando, United States.

Research output: Contribution to conferencePresentationResearchpeer-review

Harvard

Werinos, M, Antrekowitsch, H, Fragner, W, Ebner, T, Uggowitzer, PJ & Pogatscher, S 2015, 'Influence of temperature on natural aging kinetics of AA6061 modified with Sn', TMS 2015 144th Annual Meeting & Exhibition, Orlando, United States, 13/03/15 - 18/03/15.

APA

Werinos, M., Antrekowitsch, H., Fragner, W., Ebner, T., Uggowitzer, P. J., & Pogatscher, S. (2015). Influence of temperature on natural aging kinetics of AA6061 modified with Sn. TMS 2015 144th Annual Meeting & Exhibition, Orlando, United States.

Vancouver

Werinos M, Antrekowitsch H, Fragner W, Ebner T, Uggowitzer PJ, Pogatscher S. Influence of temperature on natural aging kinetics of AA6061 modified with Sn. 2015. TMS 2015 144th Annual Meeting & Exhibition, Orlando, United States.

Author

Werinos, Marion ; Antrekowitsch, Helmut ; Fragner, Werner et al. / Influence of temperature on natural aging kinetics of AA6061 modified with Sn. TMS 2015 144th Annual Meeting & Exhibition, Orlando, United States.

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@conference{344c2f1c74024dfaa7092cc8b971fbe8,
title = "Influence of temperature on natural aging kinetics of AA6061 modified with Sn",
abstract = "Al-Mg-Si alloys are widely used in cast, wrought and extruded form. A characteristic property of these alloys is the negative effect of natural pre-aging at room temperature on artificial aging. Minor additions of Sn suppress the adverse effect of room temperature aging due to controlled buffering of quenched-in excess vacancies at low temperatures. In this study we evaluate the buffering performance of Sn in the temperature range between 5 and 45 °C. This is investigated for two Sn-added AA6061 alloys with systematic variation in their Mg-, Si- and Cu-content, for comparison the natural aging kinetics of a Sn-free alloy is studied. In general a strong dependence of hardening kinetics on temperature and on chemical composition is observed. Results of aging kinetics are discussed in terms of common clustering theories and calculations of the temperature dependent trapping effect of Sn on excess vacancies.",
author = "Marion Werinos and Helmut Antrekowitsch and Werner Fragner and Thomas Ebner and Uggowitzer, {Peter J.} and Stefan Pogatscher",
year = "2015",
month = mar,
day = "19",
language = "English",
note = "TMS 2015 144th Annual Meeting & Exhibition ; Conference date: 13-03-2015 Through 18-03-2015",
url = "http://www.tms.org/meetings/annual-15/AM15home.aspx",

}

RIS (suitable for import to EndNote) - Download

TY - CONF

T1 - Influence of temperature on natural aging kinetics of AA6061 modified with Sn

AU - Werinos, Marion

AU - Antrekowitsch, Helmut

AU - Fragner, Werner

AU - Ebner, Thomas

AU - Uggowitzer, Peter J.

AU - Pogatscher, Stefan

PY - 2015/3/19

Y1 - 2015/3/19

N2 - Al-Mg-Si alloys are widely used in cast, wrought and extruded form. A characteristic property of these alloys is the negative effect of natural pre-aging at room temperature on artificial aging. Minor additions of Sn suppress the adverse effect of room temperature aging due to controlled buffering of quenched-in excess vacancies at low temperatures. In this study we evaluate the buffering performance of Sn in the temperature range between 5 and 45 °C. This is investigated for two Sn-added AA6061 alloys with systematic variation in their Mg-, Si- and Cu-content, for comparison the natural aging kinetics of a Sn-free alloy is studied. In general a strong dependence of hardening kinetics on temperature and on chemical composition is observed. Results of aging kinetics are discussed in terms of common clustering theories and calculations of the temperature dependent trapping effect of Sn on excess vacancies.

AB - Al-Mg-Si alloys are widely used in cast, wrought and extruded form. A characteristic property of these alloys is the negative effect of natural pre-aging at room temperature on artificial aging. Minor additions of Sn suppress the adverse effect of room temperature aging due to controlled buffering of quenched-in excess vacancies at low temperatures. In this study we evaluate the buffering performance of Sn in the temperature range between 5 and 45 °C. This is investigated for two Sn-added AA6061 alloys with systematic variation in their Mg-, Si- and Cu-content, for comparison the natural aging kinetics of a Sn-free alloy is studied. In general a strong dependence of hardening kinetics on temperature and on chemical composition is observed. Results of aging kinetics are discussed in terms of common clustering theories and calculations of the temperature dependent trapping effect of Sn on excess vacancies.

M3 - Presentation

T2 - TMS 2015 144th Annual Meeting & Exhibition

Y2 - 13 March 2015 through 18 March 2015

ER -