Microstructure characterisation and creep properties of AE42 based hybrid composites prepared by squeeze casting process

A. Arunachaleswaran; B. K. Dhindaw; H. Dieringa; N. Hort; K. U. Kainer

Microstructure characterisation and creep properties of AE42 based hybrid composites prepared by squeeze casting process

A. Arunachaleswaran^*
, B. K. Dhindaw
, H. Dieringa
, N. Hort
, K. U. Kainer

^*Korrespondierende/r Autor/-in für diese Arbeit

Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

2 Zitate (Scopus)

Abstract

Magnesium alloy based hybrid composites with varying levels of 8-alumina short fibers (Saffil_f®) and SiC particles (SiC_p) reinforcements have been prepared by the squeeze casting technique. Microstructure evaluation by optical microscopy and scanning electron microscopy on these composites reveal the presence of Mg₂Si and Al-RE precipitates. The presence of these precipitates was found to enhance the creep resistance of AE42 hybrid composites. The interfacial reaction products were MgO and Mg₂Si. The interfacial reaction product MgO is more pronounced along the Saffil_f® compared to SiC_p . Heat treatment of the composites improved the distribution of the precipitates in the composites. Hardness characteristics of the composites have been studied.

Originalsprache	Englisch
Zeitschrift	Transactions of the Indian Institute of Metals
Jahrgang	60
Ausgabenummer	2-3
Seiten (von - bis)	87-91
Seitenumfang	5
ISSN	0972-2815
Publikationsstatus	Erschienen - 04.2007
Extern publiziert	Ja

Fachgebiete und Schlagwörter

Ingenieurwissenschaften

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@article{d3f445cf9a354d1986ae19db2b1e0854,

title = "Microstructure characterisation and creep properties of AE42 based hybrid composites prepared by squeeze casting process",

abstract = "Magnesium alloy based hybrid composites with varying levels of 8-alumina short fibers (Saffilf{\textregistered}) and SiC particles (SiCp) reinforcements have been prepared by the squeeze casting technique. Microstructure evaluation by optical microscopy and scanning electron microscopy on these composites reveal the presence of Mg2Si and Al-RE precipitates. The presence of these precipitates was found to enhance the creep resistance of AE42 hybrid composites. The interfacial reaction products were MgO and Mg2Si. The interfacial reaction product MgO is more pronounced along the Saffilf{\textregistered} compared to SiCp . Heat treatment of the composites improved the distribution of the precipitates in the composites. Hardness characteristics of the composites have been studied.",

keywords = "Engineering",

author = "A. Arunachaleswaran and Dhindaw, \{B. K.\} and H. Dieringa and N. Hort and Kainer, \{K. U.\}",

year = "2007",

month = apr,

language = "English",

volume = "60",

pages = "87--91",

journal = "Transactions of the Indian Institute of Metals",

issn = "0972-2815",

publisher = "Springer (Indien)",

number = "2-3",

}

Microstructure characterisation and creep properties of AE42 based hybrid composites prepared by squeeze casting process. / Arunachaleswaran, A.; Dhindaw, B. K.; Dieringa, H. et al.
in: Transactions of the Indian Institute of Metals, Jahrgang 60, Nr. 2-3, 04.2007, S. 87-91.

Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

TY - JOUR

T1 - Microstructure characterisation and creep properties of AE42 based hybrid composites prepared by squeeze casting process

AU - Arunachaleswaran, A.

AU - Dhindaw, B. K.

AU - Dieringa, H.

AU - Hort, N.

AU - Kainer, K. U.

PY - 2007/4

Y1 - 2007/4

N2 - Magnesium alloy based hybrid composites with varying levels of 8-alumina short fibers (Saffilf®) and SiC particles (SiCp) reinforcements have been prepared by the squeeze casting technique. Microstructure evaluation by optical microscopy and scanning electron microscopy on these composites reveal the presence of Mg2Si and Al-RE precipitates. The presence of these precipitates was found to enhance the creep resistance of AE42 hybrid composites. The interfacial reaction products were MgO and Mg2Si. The interfacial reaction product MgO is more pronounced along the Saffilf® compared to SiCp . Heat treatment of the composites improved the distribution of the precipitates in the composites. Hardness characteristics of the composites have been studied.

AB - Magnesium alloy based hybrid composites with varying levels of 8-alumina short fibers (Saffilf®) and SiC particles (SiCp) reinforcements have been prepared by the squeeze casting technique. Microstructure evaluation by optical microscopy and scanning electron microscopy on these composites reveal the presence of Mg2Si and Al-RE precipitates. The presence of these precipitates was found to enhance the creep resistance of AE42 hybrid composites. The interfacial reaction products were MgO and Mg2Si. The interfacial reaction product MgO is more pronounced along the Saffilf® compared to SiCp . Heat treatment of the composites improved the distribution of the precipitates in the composites. Hardness characteristics of the composites have been studied.

KW - Engineering

UR - https://www.scopus.com/pages/publications/44649140388

M3 - Journal articles

AN - SCOPUS:44649140388

SN - 0972-2815

VL - 60

SP - 87

EP - 91

JO - Transactions of the Indian Institute of Metals

JF - Transactions of the Indian Institute of Metals

IS - 2-3

ER -

Microstructure characterisation and creep properties of AE42 based hybrid composites prepared by squeeze casting process

Abstract

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