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Microstructure and Tensile Properties of Magnesium (AM60)/Aluminum Oxide Metal Matrix Composites with Varying Volume Fractions of Reinforcement.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Microstructure and Tensile Properties of Magnesium (AM60)/Aluminum Oxide Metal Matrix Composites with Varying Volume Fractions of Reinforcement./
作者:	Zhang, Xuezhi.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2012,
面頁冊數:	138 p.
附註:	Source: Masters Abstracts International, Volume: 74-06.
Contained By:	Masters Abstracts International74-06.
標題:	Materials science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR84455
ISBN:	9780494844557

Microstructure and Tensile Properties of Magnesium (AM60)/Aluminum Oxide Metal Matrix Composites with Varying Volume Fractions of Reinforcement.
Zhang, Xuezhi.

Microstructure and Tensile Properties of Magnesium (AM60)/Aluminum Oxide Metal Matrix Composites with Varying Volume Fractions of Reinforcement. - Ann Arbor : ProQuest Dissertations & Theses, 2012 - 138 p.

Source: Masters Abstracts International, Volume: 74-06.

Thesis (M.A.Sc.)--University of Windsor (Canada), 2012.

This item must not be added to any third party search indexes.

Magnesium alloy AM60 matrix-based composite reinforced with 7%, 9%, 11%, 22% and 35% of Al2O3 fibers were squeeze casted. The microstructure and mechanical properties were investigated in comparison with the matrix alloy AM60. The results of tensile testing indicated that the addition of Al2O3 fibres to magnesium alloy AM60 led to a significant improvement in mechanical properties. As the fiber volume fraction increased, the strengths and moduli of the composites were enhanced considerably. However, the notably increase in strengths was at sacrifice in elongation. Microstructural analyses via Scanning Electron Microscopy (SEM) revealed that the grain size decreases with increasing volume fraction of reinforcement. The restriction of grain growth by the limited inter-fiber spacing could be the primary mechanism for a reduction in the grain size of the matrix alloy. The corrosion test showed an increasing in corrosion rates as fibers were added to the matrix alloy AM60.

ISBN: 9780494844557Subjects--Topical Terms:

557839
Materials science.
Subjects--Index Terms:

Composite

Microstructure and Tensile Properties of Magnesium (AM60)/Aluminum Oxide Metal Matrix Composites with Varying Volume Fractions of Reinforcement.
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245 1 0 $a Microstructure and Tensile Properties of Magnesium (AM60)/Aluminum Oxide Metal Matrix Composites with Varying Volume Fractions of Reinforcement.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2012
300 $a 138 p.
500 $a Source: Masters Abstracts International, Volume: 74-06.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Advisor: Hu, Henry.
502 $a Thesis (M.A.Sc.)--University of Windsor (Canada), 2012.
506 $a This item must not be added to any third party search indexes.
506 $a This item must not be sold to any third party vendors.
520 $a Magnesium alloy AM60 matrix-based composite reinforced with 7%, 9%, 11%, 22% and 35% of Al2O3 fibers were squeeze casted. The microstructure and mechanical properties were investigated in comparison with the matrix alloy AM60. The results of tensile testing indicated that the addition of Al2O3 fibres to magnesium alloy AM60 led to a significant improvement in mechanical properties. As the fiber volume fraction increased, the strengths and moduli of the composites were enhanced considerably. However, the notably increase in strengths was at sacrifice in elongation. Microstructural analyses via Scanning Electron Microscopy (SEM) revealed that the grain size decreases with increasing volume fraction of reinforcement. The restriction of grain growth by the limited inter-fiber spacing could be the primary mechanism for a reduction in the grain size of the matrix alloy. The corrosion test showed an increasing in corrosion rates as fibers were added to the matrix alloy AM60.
590 $a School code: 0115.
650 4 $a Materials science. $3 557839
653 $a Composite
653 $a Magnesium
653 $a Microstructure
653 $a Tensile properties
690 $a 0794
710 2 $a University of Windsor (Canada). $b Engineering Materials. $3 1241292
773 0 $t Masters Abstracts International $g 74-06.
790 $a 0115
791 $a M.A.Sc.
792 $a 2012
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR84455