Title: Effect of magnesium on mechanical properties of Al2O3/Al-Zn-Mg-Cu metal matrix composites formed by squeeze casting
Authors: Hsieh, JH
Chao, CG
交大名義發表
材料科學與工程學系
National Chiao Tung University
Department of Materials Science and Engineering
Keywords: magnesium;mechanical properties;squeeze casting
Issue Date: 15-Jul-1996
Abstract: Al2O3Al-Zn-Mg-Cu composites containing 2.0-3.0wt% Mg in the matrix alloy have been fabricated by squeeze casting. Light microscopy, scanning electron microscopy and image analysis were used to examine and analyze the details of the microstructure and the fracture surface. Tensile tests were used to evaluate the mechanical properties. The aging behavior of the composites was studied using differential scanning calorimetry (DSC) techniques and microhardness tests. The microhardness and ultimate tensile strength (UTS) of the composites increase with increasing Mg content, The maximum microhardness and UTS of the composites occur after aging for 24 h at 120 degrees C.
URI: http://dx.doi.org/10.1016/0921-5093(96)10202-1
http://hdl.handle.net/11536/1163
ISSN: 0921-5093
DOI: 10.1016/0921-5093(96)10202-1
Journal: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
Volume: 212
Issue: 1
Begin Page: 102
End Page: 107
Appears in Collections:Articles


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