Thermodynamic assessment and experimental study of Mg-Gd alloys

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Standard

Thermodynamic assessment and experimental study of Mg-Gd alloys. / Hampl, M.; Blawert, C.; Silva Campos, M. R. et al.
in: Journal of Alloys and Compounds, Jahrgang 581, 25.12.2013, S. 166-177.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Harvard

Hampl, M, Blawert, C, Silva Campos, MR, Hort, N, Peng, Q, Kainer, KU & Schmid-Fetzer, R 2013, 'Thermodynamic assessment and experimental study of Mg-Gd alloys', Journal of Alloys and Compounds, Jg. 581, S. 166-177. https://doi.org/10.1016/j.jallcom.2013.07.042

APA

Hampl, M., Blawert, C., Silva Campos, M. R., Hort, N., Peng, Q., Kainer, K. U., & Schmid-Fetzer, R. (2013). Thermodynamic assessment and experimental study of Mg-Gd alloys. Journal of Alloys and Compounds, 581, 166-177. https://doi.org/10.1016/j.jallcom.2013.07.042

Vancouver

Hampl M, Blawert C, Silva Campos MR, Hort N, Peng Q, Kainer KU et al. Thermodynamic assessment and experimental study of Mg-Gd alloys. Journal of Alloys and Compounds. 2013 Dez 25;581:166-177. doi: 10.1016/j.jallcom.2013.07.042

Bibtex

@article{5428330ec451434ba354c35877d873da,
title = "Thermodynamic assessment and experimental study of Mg-Gd alloys",
abstract = "The solid solubility of Gd in (Mg) is studied experimentally using microstructure, chemical and EDX analysis on permanent mould chill cast samples which were annealed for 1-14 days at 300-550 °C. Based on those key data and all the critically assessed experimental phase equilibrium and thermodynamic data of the Mg-Gd system two Calphad-type thermodynamic descriptions are developed. This provides calculated phase diagrams, and an inherent inconsistency between the vapor pressure data and the Mg-rich phase diagram is indicated. A previous misperception of ''experimental'' enthalpy of formation data of binary GdxMgy intermetallic compounds is also revealed. The assumption of systematic trends in these key thermodynamic data for the series of rare earth elements R = (La, Ce, Pr, Nd, Sm, Gd) is scrutinized.",
keywords = "Microstructure, Phase diagrams, Rare earth alloys and compounds, Thermodynamic modelling, Engineering",
author = "M. Hampl and C. Blawert and {Silva Campos}, {M. R.} and N. Hort and Q. Peng and Kainer, {K. U.} and R. Schmid-Fetzer",
year = "2013",
month = dec,
day = "25",
doi = "10.1016/j.jallcom.2013.07.042",
language = "English",
volume = "581",
pages = "166--177",
journal = "Journal of Alloys and Compounds",
issn = "0925-8388",
publisher = "Elsevier B.V.",

}

RIS

TY - JOUR

T1 - Thermodynamic assessment and experimental study of Mg-Gd alloys

AU - Hampl, M.

AU - Blawert, C.

AU - Silva Campos, M. R.

AU - Hort, N.

AU - Peng, Q.

AU - Kainer, K. U.

AU - Schmid-Fetzer, R.

PY - 2013/12/25

Y1 - 2013/12/25

N2 - The solid solubility of Gd in (Mg) is studied experimentally using microstructure, chemical and EDX analysis on permanent mould chill cast samples which were annealed for 1-14 days at 300-550 °C. Based on those key data and all the critically assessed experimental phase equilibrium and thermodynamic data of the Mg-Gd system two Calphad-type thermodynamic descriptions are developed. This provides calculated phase diagrams, and an inherent inconsistency between the vapor pressure data and the Mg-rich phase diagram is indicated. A previous misperception of ''experimental'' enthalpy of formation data of binary GdxMgy intermetallic compounds is also revealed. The assumption of systematic trends in these key thermodynamic data for the series of rare earth elements R = (La, Ce, Pr, Nd, Sm, Gd) is scrutinized.

AB - The solid solubility of Gd in (Mg) is studied experimentally using microstructure, chemical and EDX analysis on permanent mould chill cast samples which were annealed for 1-14 days at 300-550 °C. Based on those key data and all the critically assessed experimental phase equilibrium and thermodynamic data of the Mg-Gd system two Calphad-type thermodynamic descriptions are developed. This provides calculated phase diagrams, and an inherent inconsistency between the vapor pressure data and the Mg-rich phase diagram is indicated. A previous misperception of ''experimental'' enthalpy of formation data of binary GdxMgy intermetallic compounds is also revealed. The assumption of systematic trends in these key thermodynamic data for the series of rare earth elements R = (La, Ce, Pr, Nd, Sm, Gd) is scrutinized.

KW - Microstructure

KW - Phase diagrams

KW - Rare earth alloys and compounds

KW - Thermodynamic modelling

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84884245010&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2013.07.042

DO - 10.1016/j.jallcom.2013.07.042

M3 - Journal articles

AN - SCOPUS:84884245010

VL - 581

SP - 166

EP - 177

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

SN - 0925-8388

ER -

DOI