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The effect of grain refinement on hot tearing in AZ91D magnesium alloy

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Standard

The effect of grain refinement on hot tearing in AZ91D magnesium alloy. / Davis, T.; Bichler, L.; D’Elia, F. et al.
Magnesium Technology 2017. ed. / Neale R. Neelameggham; Alok Singh; Kiran N. Solanki; Dmytro Orlov. Springer International Publishing AG, 2017. p. 653-660 (Minerals, Metals and Materials Series; Vol. Part F8).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Harvard

Davis, T, Bichler, L, D’Elia, F & Hort, N 2017, The effect of grain refinement on hot tearing in AZ91D magnesium alloy. in NR Neelameggham, A Singh, KN Solanki & D Orlov (eds), Magnesium Technology 2017. Minerals, Metals and Materials Series, vol. Part F8, Springer International Publishing AG, pp. 653-660, International Symposium on Magnesium Technology 2017, San Diego, United States, 26.02.17. https://doi.org/10.1007/978-3-319-52392-7_90

APA

Davis, T., Bichler, L., D’Elia, F., & Hort, N. (2017). The effect of grain refinement on hot tearing in AZ91D magnesium alloy. In N. R. Neelameggham, A. Singh, K. N. Solanki, & D. Orlov (Eds.), Magnesium Technology 2017 (pp. 653-660). (Minerals, Metals and Materials Series; Vol. Part F8). Springer International Publishing AG. https://doi.org/10.1007/978-3-319-52392-7_90

Vancouver

Davis T, Bichler L, D’Elia F, Hort N. The effect of grain refinement on hot tearing in AZ91D magnesium alloy. In Neelameggham NR, Singh A, Solanki KN, Orlov D, editors, Magnesium Technology 2017. Springer International Publishing AG. 2017. p. 653-660. (Minerals, Metals and Materials Series). doi: 10.1007/978-3-319-52392-7_90

Bibtex

@inbook{a7ced2f03c4843c79dfd1f430db4ab72,
title = "The effect of grain refinement on hot tearing in AZ91D magnesium alloy",
abstract = "The AZ91D magnesium alloy is a popular casting alloy used for diverse automotive applications, despite its high susceptibility to hot tearing during casting solidification. In the metalcasting industry, hot tearing is manipulated via cooling rate, alloy composition or mold design optimization. In this work, the effect of grain refinement on hot tearing was quantitatively studied and the relationship between the alloy{\textquoteright}s cooling rate and in situ force evolution during casting solidification was related to the severity of hot tears. The results suggest that the load evolution rate and microstructure were critical determinants of the hot tear severity for both unrefined and grain-refined alloys. The grain refiners were seen to significantly reduce the overall force and force-rate evolution, which contributed to the elimination of hot tearing in the AZ91D alloy under standard casting conditions.",
keywords = "AZ91D, Grain refinement, Hot tearing, Magnesium alloys, Engineering",
author = "T. Davis and L. Bichler and F. D{\textquoteright}Elia and N. Hort",
year = "2017",
doi = "10.1007/978-3-319-52392-7_90",
language = "English",
isbn = "978-3-319-52391-0",
series = "Minerals, Metals and Materials Series",
publisher = "Springer International Publishing AG",
pages = "653--660",
editor = "Neelameggham, {Neale R.} and Alok Singh and Solanki, {Kiran N.} and Dmytro Orlov",
booktitle = "Magnesium Technology 2017",
address = "Switzerland",
note = "International Symposium on Magnesium Technology 2017 ; Conference date: 26-02-2017 Through 02-03-2017",

}

RIS

TY - CHAP

T1 - The effect of grain refinement on hot tearing in AZ91D magnesium alloy

AU - Davis, T.

AU - Bichler, L.

AU - D’Elia, F.

AU - Hort, N.

PY - 2017

Y1 - 2017

N2 - The AZ91D magnesium alloy is a popular casting alloy used for diverse automotive applications, despite its high susceptibility to hot tearing during casting solidification. In the metalcasting industry, hot tearing is manipulated via cooling rate, alloy composition or mold design optimization. In this work, the effect of grain refinement on hot tearing was quantitatively studied and the relationship between the alloy’s cooling rate and in situ force evolution during casting solidification was related to the severity of hot tears. The results suggest that the load evolution rate and microstructure were critical determinants of the hot tear severity for both unrefined and grain-refined alloys. The grain refiners were seen to significantly reduce the overall force and force-rate evolution, which contributed to the elimination of hot tearing in the AZ91D alloy under standard casting conditions.

AB - The AZ91D magnesium alloy is a popular casting alloy used for diverse automotive applications, despite its high susceptibility to hot tearing during casting solidification. In the metalcasting industry, hot tearing is manipulated via cooling rate, alloy composition or mold design optimization. In this work, the effect of grain refinement on hot tearing was quantitatively studied and the relationship between the alloy’s cooling rate and in situ force evolution during casting solidification was related to the severity of hot tears. The results suggest that the load evolution rate and microstructure were critical determinants of the hot tear severity for both unrefined and grain-refined alloys. The grain refiners were seen to significantly reduce the overall force and force-rate evolution, which contributed to the elimination of hot tearing in the AZ91D alloy under standard casting conditions.

KW - AZ91D

KW - Grain refinement

KW - Hot tearing

KW - Magnesium alloys

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=85042325414&partnerID=8YFLogxK

U2 - 10.1007/978-3-319-52392-7_90

DO - 10.1007/978-3-319-52392-7_90

M3 - Article in conference proceedings

AN - SCOPUS:85042325414

SN - 978-3-319-52391-0

T3 - Minerals, Metals and Materials Series

SP - 653

EP - 660

BT - Magnesium Technology 2017

A2 - Neelameggham, Neale R.

A2 - Singh, Alok

A2 - Solanki, Kiran N.

A2 - Orlov, Dmytro

PB - Springer International Publishing AG

T2 - International Symposium on Magnesium Technology 2017

Y2 - 26 February 2017 through 2 March 2017

ER -

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Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

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Research output: Journal contributions › Journal articles › Research › peer-review

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Kloiber, J., Schultheiß, U., Sotelo, L., Sarau, G., Christiansen, S., Gavras, S., Hort, N. & Hornberger, H., 01.03.2024, In: Materials Today Communications. 38, 14 p., 107983.

Research output: Journal contributions › Journal articles › Research › peer-review

Effect of Heat Treatment on the Microstructure and Corrosion Properties of Mg–15Dy–1.5Zn Alloy with LPSO Phase

Jiang, G., Huang, Y., Gavras, S., Shi, H. & Hort, N., 01.01.2024, Magnesium Technology 2024. Leonard, A., Barela, S., Neelameggham, N. R., Miller, V. M. & Tolnai, D. (eds.). Cham: Springer Science and Business Media Deutschland GmbH, p. 7-13 7 p. (Minerals, Metals and Materials Series).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

DOI

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