Article ID Journal Published Year Pages File Type
1579815 Materials Science and Engineering: A 2010 5 Pages PDF
Abstract
The effect of modification and aging treatment on mechanical property of Mg2Si/Al composite was investigated. It was showed that the primary Mg2Si phase changed from dendrite to polygon, while the eutectic phase changed to fine dot-like after the composites were modified and aged. The peak-aged unmodified composite had an ultimate tensile strength (UTS) of 190 MPa with an elongation of 1.08%, while the UTS of the modified composite was 249 MPa with an elongation of 1.35%. The tensile strength and elongation of modified composites increased 31.1% and 25%, respectively. The reasons for that increase are discussed.
Related Topics
Physical Sciences and Engineering Materials Science Materials Science (General)
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