In situ synchrotron radiation diffraction during solidification of Mgl5Gd: Effect of cooling rate

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Standard

In situ synchrotron radiation diffraction during solidification of Mgl5Gd: Effect of cooling rate. / Szakács, G.; Mendis, C. L.; Tolnai, D. et al.
Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. ed. / Michele V. Manuel; Alok Singh; Martyn Alderman; Martyn Alderman; Neale R. Neelameggham. The Minerals, Metals & Materials Society, 2015. p. 79-84 (Magnesium Technology; Vol. 01/2015).

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Harvard

Szakács, G, Mendis, CL, Tolnai, D, Stark, A, Schell, N, Ovri, H, Wolff, M, Kainer, KU, Grobner, J, Schmid-Fetzer, R & Hort, N 2015, In situ synchrotron radiation diffraction during solidification of Mgl5Gd: Effect of cooling rate. in MV Manuel, A Singh, M Alderman, M Alderman & NR Neelameggham (eds), Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. Magnesium Technology, vol. 01/2015, The Minerals, Metals & Materials Society, pp. 79-84, 144th Annual Meeting and Exhibition of Magnesium Technology - TMS 2015, Orlando, United States, 15.03.15. https://doi.org/10.1002/9781119093428.ch17

APA

Szakács, G., Mendis, C. L., Tolnai, D., Stark, A., Schell, N., Ovri, H., Wolff, M., Kainer, K. U., Grobner, J., Schmid-Fetzer, R., & Hort, N. (2015). In situ synchrotron radiation diffraction during solidification of Mgl5Gd: Effect of cooling rate. In M. V. Manuel, A. Singh, M. Alderman, M. Alderman, & N. R. Neelameggham (Eds.), Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition (pp. 79-84). (Magnesium Technology; Vol. 01/2015). The Minerals, Metals & Materials Society. https://doi.org/10.1002/9781119093428.ch17

Vancouver

Szakács G, Mendis CL, Tolnai D, Stark A, Schell N, Ovri H et al. In situ synchrotron radiation diffraction during solidification of Mgl5Gd: Effect of cooling rate. In Manuel MV, Singh A, Alderman M, Alderman M, Neelameggham NR, editors, Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. The Minerals, Metals & Materials Society. 2015. p. 79-84. (Magnesium Technology). doi: 10.1002/9781119093428.ch17

Bibtex

@inbook{ce3bb48cbbf54f8bb614fd1c1da25325,
title = "In situ synchrotron radiation diffraction during solidification of Mgl5Gd: Effect of cooling rate",
abstract = "In situ synchrotron radiation diffraction experiments were performed during the solidification of Mgl5Gd at the P07 (HEMS) Beamline of PETRA III at DESY. The measurements were carried out in the chamber of a modified DIL 805A/D dilatometer with a beam energy of 100 keV. The temperature was controlled by type S thermocouples welded on the steel lid of the graphite crucibles containing the samples. The two dimensional diffraction patterns were recorded with a Perkin Elmer 1621 Flatpanel. The phase evolution observed during cooling at rates of 5, 20 and 100 K/min show formation of GdMg3 at elevated temperatures, which transforms into GdMg5 during continued cooling. Phases were identified with the information from the Pearson's database for crystalline structures. This is different from that predicted with thermodynamic databases. Although the equilibrium phase diagram suggests a simple eutectic solidification, the experiments show a metastable phase formation and its transformation. The formation of GdMg3 becomes more pronounced at higher cooling rates.",
keywords = "In situ, Mg-Gd binary alloy, Phase formation, Solidification, Synchrotron radiation diffraction, Engineering",
author = "G. Szak{\'a}cs and Mendis, {C. L.} and D. Tolnai and A. Stark and N. Schell and H. Ovri and M. Wolff and Kainer, {K. U.} and J. Grobner and R. Schmid-Fetzer and N. Hort",
year = "2015",
doi = "10.1002/9781119093428.ch17",
language = "English",
series = "Magnesium Technology",
publisher = "The Minerals, Metals & Materials Society",
pages = "79--84",
editor = "Manuel, {Michele V.} and Alok Singh and Martyn Alderman and Martyn Alderman and Neelameggham, {Neale R.}",
booktitle = "Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition",
address = "United States",
note = "144th Annual Meeting and Exhibition of Magnesium Technology - TMS 2015, TMS2015 ; Conference date: 15-03-2015 Through 19-03-2015",

}

RIS

TY - CHAP

T1 - In situ synchrotron radiation diffraction during solidification of Mgl5Gd

T2 - 144th Annual Meeting and Exhibition of Magnesium Technology - TMS 2015

AU - Szakács, G.

AU - Mendis, C. L.

AU - Tolnai, D.

AU - Stark, A.

AU - Schell, N.

AU - Ovri, H.

AU - Wolff, M.

AU - Kainer, K. U.

AU - Grobner, J.

AU - Schmid-Fetzer, R.

AU - Hort, N.

N1 - Conference code: 144

PY - 2015

Y1 - 2015

N2 - In situ synchrotron radiation diffraction experiments were performed during the solidification of Mgl5Gd at the P07 (HEMS) Beamline of PETRA III at DESY. The measurements were carried out in the chamber of a modified DIL 805A/D dilatometer with a beam energy of 100 keV. The temperature was controlled by type S thermocouples welded on the steel lid of the graphite crucibles containing the samples. The two dimensional diffraction patterns were recorded with a Perkin Elmer 1621 Flatpanel. The phase evolution observed during cooling at rates of 5, 20 and 100 K/min show formation of GdMg3 at elevated temperatures, which transforms into GdMg5 during continued cooling. Phases were identified with the information from the Pearson's database for crystalline structures. This is different from that predicted with thermodynamic databases. Although the equilibrium phase diagram suggests a simple eutectic solidification, the experiments show a metastable phase formation and its transformation. The formation of GdMg3 becomes more pronounced at higher cooling rates.

AB - In situ synchrotron radiation diffraction experiments were performed during the solidification of Mgl5Gd at the P07 (HEMS) Beamline of PETRA III at DESY. The measurements were carried out in the chamber of a modified DIL 805A/D dilatometer with a beam energy of 100 keV. The temperature was controlled by type S thermocouples welded on the steel lid of the graphite crucibles containing the samples. The two dimensional diffraction patterns were recorded with a Perkin Elmer 1621 Flatpanel. The phase evolution observed during cooling at rates of 5, 20 and 100 K/min show formation of GdMg3 at elevated temperatures, which transforms into GdMg5 during continued cooling. Phases were identified with the information from the Pearson's database for crystalline structures. This is different from that predicted with thermodynamic databases. Although the equilibrium phase diagram suggests a simple eutectic solidification, the experiments show a metastable phase formation and its transformation. The formation of GdMg3 becomes more pronounced at higher cooling rates.

KW - In situ

KW - Mg-Gd binary alloy

KW - Phase formation

KW - Solidification

KW - Synchrotron radiation diffraction

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84942112238&partnerID=8YFLogxK

U2 - 10.1002/9781119093428.ch17

DO - 10.1002/9781119093428.ch17

M3 - Article in conference proceedings

AN - SCOPUS:84942112238

T3 - Magnesium Technology

SP - 79

EP - 84

BT - Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition

A2 - Manuel, Michele V.

A2 - Singh, Alok

A2 - Alderman, Martyn

A2 - Alderman, Martyn

A2 - Neelameggham, Neale R.

PB - The Minerals, Metals & Materials Society

Y2 - 15 March 2015 through 19 March 2015

ER -