Metallurgical characterization of hot tearing curves recorded during solidification of magnesium alloys

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Metallurgical characterization of hot tearing curves recorded during solidification of magnesium alloys. / Huang, Y. D.; Wang, Z.; Srinivasan, A. et al.
in: Acta Physica Polonica A, Jahrgang 122, Nr. 3, 01.09.2012, S. 497-500.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Huang YD, Wang Z, Srinivasan A, Kainer KU, Hort N. Metallurgical characterization of hot tearing curves recorded during solidification of magnesium alloys. Acta Physica Polonica A. 2012 Sep 1;122(3):497-500. doi: 10.12693/APhysPolA.122.497

Bibtex

@article{3039abfea9754c1da99e370de07c70f4,
title = "Metallurgical characterization of hot tearing curves recorded during solidification of magnesium alloys",
abstract = "This work investigates the hot tearing behavior of Mg-Al and Mg-Zn alloys quantitatively based on the measurement of contraction force using an experimental setup which was developed at MagIC. An emphasis is given on the analysis of typical hot tearing curves to understand the corresponding metallurgical phenomena shown by these curves. The recorded hot tearing curves, i.e. the contraction force vs. temperature or time, contain valuable metallurgical information. They give not only the precise temperature at which the hot tearing initiates, but also depict information about the propagation of hot cracks. Combined with thermodynamic calculations, the critical solid fraction corresponding to the occurrence of hot tearing can be calculated. Further microstructural observations were performed. Several phenomena such as the crack propagation and refilling of cracks, which influence the slope of hot tearing curves, are also discussed.",
keywords = "Engineering",
author = "Huang, {Y. D.} and Z. Wang and A. Srinivasan and Kainer, {K. U.} and N. Hort",
year = "2012",
month = sep,
day = "1",
doi = "10.12693/APhysPolA.122.497",
language = "English",
volume = "122",
pages = "497--500",
journal = "Acta Physica Polonica A",
issn = "0587-4246",
publisher = "Polish Academy of Sciences",
number = "3",

}

RIS

TY - JOUR

T1 - Metallurgical characterization of hot tearing curves recorded during solidification of magnesium alloys

AU - Huang, Y. D.

AU - Wang, Z.

AU - Srinivasan, A.

AU - Kainer, K. U.

AU - Hort, N.

PY - 2012/9/1

Y1 - 2012/9/1

N2 - This work investigates the hot tearing behavior of Mg-Al and Mg-Zn alloys quantitatively based on the measurement of contraction force using an experimental setup which was developed at MagIC. An emphasis is given on the analysis of typical hot tearing curves to understand the corresponding metallurgical phenomena shown by these curves. The recorded hot tearing curves, i.e. the contraction force vs. temperature or time, contain valuable metallurgical information. They give not only the precise temperature at which the hot tearing initiates, but also depict information about the propagation of hot cracks. Combined with thermodynamic calculations, the critical solid fraction corresponding to the occurrence of hot tearing can be calculated. Further microstructural observations were performed. Several phenomena such as the crack propagation and refilling of cracks, which influence the slope of hot tearing curves, are also discussed.

AB - This work investigates the hot tearing behavior of Mg-Al and Mg-Zn alloys quantitatively based on the measurement of contraction force using an experimental setup which was developed at MagIC. An emphasis is given on the analysis of typical hot tearing curves to understand the corresponding metallurgical phenomena shown by these curves. The recorded hot tearing curves, i.e. the contraction force vs. temperature or time, contain valuable metallurgical information. They give not only the precise temperature at which the hot tearing initiates, but also depict information about the propagation of hot cracks. Combined with thermodynamic calculations, the critical solid fraction corresponding to the occurrence of hot tearing can be calculated. Further microstructural observations were performed. Several phenomena such as the crack propagation and refilling of cracks, which influence the slope of hot tearing curves, are also discussed.

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84865839624&partnerID=8YFLogxK

U2 - 10.12693/APhysPolA.122.497

DO - 10.12693/APhysPolA.122.497

M3 - Journal articles

AN - SCOPUS:84865839624

VL - 122

SP - 497

EP - 500

JO - Acta Physica Polonica A

JF - Acta Physica Polonica A

SN - 0587-4246

IS - 3

ER -

DOI