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2016 | 130 | 1 | 357-361
Article title

Influence of CaO on the Nanohardness Behaviour of AZ63 Magnesium Alloys Produced by Mechanical Alloying Method

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EN
Abstracts
EN
In this study we aimed to produce AZ63 magnesium alloys containing different amounts of CaO, to investigate the nanohardness behaviour of the resulting alloys. These alloys were produced by mechanical alloying under argon atmosphere. Magnesium based alloys with the initial CaO content of 0.1%, 0.3%, and 0.5% were produced by high-energy ball milling, followed by process that involved cold pressing and sintering. These alloys were characterized using scanning electron microscopy, scanning probe microscopy, X-ray diffraction, and nanoindentation methods. Unloading segments of nanoindentation curves were analyzed using Oliver-Pharr method. Experimental results show that measured nanohardness exhibits a peak load dependence. As a result, in these alloys the microstructure and nanohardness depend on the content of CaO.
Keywords
EN
Publisher

Year
Volume
130
Issue
1
Pages
357-361
Physical description
Dates
published
2016-07
Contributors
author
  • Mustafa Kemal University, Science and Art Faculty, Micro/Nanomechanic Characterization Laboratory, Hatay 31034, Turkey
author
  • Mustafa Kemal University, Science and Art Faculty, Micro/Nanomechanic Characterization Laboratory, Hatay 31034, Turkey
author
  • Mustafa Kemal University, Science and Art Faculty, Micro/Nanomechanic Characterization Laboratory, Hatay 31034, Turkey
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv130n1096kz
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