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Development of heat treatment process through microstructural Control in 2017 aluminum alloy for aerospace application

Zainul Huda, (2008) Development of heat treatment process through microstructural Control in 2017 aluminum alloy for aerospace application. International Journal of Mechanical and Materials Engineering, 3 (2). pp. 115-118. ISSN 1823-0334

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Official URL: http://ejum.fsktm.um.edu.my/ArticleInformation.aspx?ArticleID=678

Affiliations

University of Malaya, Faculty of Engineering, Dept. of Mechanical Engineering

Abstract

The 2017 aerospace aluminum alloy was characterized through metallographic investigations. A series of precipitation strengthening and age-hardening heat treatment processes involving solution treatment at 550 oC followed by quenching (and tempering for various time-durations) were conducted for the 2017 alloy. Micro structural characterization of the heat-treated samples showed effective distribution of fine θ’ particles in the α-matrix of the aluminum alloy; these micro structural features enable us to develop proper precipitation strengthening and age-hardening heat-treatment process parameters for the 2017 aluminum alloy for aerospace application.

Item Type:Journal
Keywords:2017 aluminum alloy, precipitation strengthening, age hardening, microstructure
Subjects:T Technology, Engineering
ID Code:10353

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