Microstructural factors affecting the deformation behavior of Mg_(12)ZnY LPSO-phase alloys

机译：影响Mg_（12）ZnY LPSO相合金变形行为的微观结构因素

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Microstructural factors that govern the plastic deformation of the long-period stacking ordered (LPSO) phase were clarified. The decrease in length of the long-axis for the plate-like shape of LPSO-phase grains increases the yield stress of the alloy in which basal slip is predominant in deformation. On the other hand, the yield stress tended to increase as the thickness of the plate-like shapes of the grains decreased for the alloy in which the formation of deformation kinks carried the strain.

机译：阐明了控制长周期堆积有序（LPSO）相塑性变形的微观结构因素。 LPSO相晶粒的板状形状的长轴长度的减小增加了基底滑动在变形中占主导的合金的屈服应力。另一方面，对于其中变形扭结的形成承载应变的合金，随着晶粒的板状形状的厚度减小，屈服应力趋于增加。

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来源
《THERMEC 2011;International conference on processing manufacturing of advanced materials》|2011年|p.1158-1163|共6页
会议地点 Quebec City(CA);Quebec City(CA)
作者
Koji Hagihara; Akihito Kinoshita; Yoshihiro Fukusumi; Michiaki Yamasaki; Yoshihito Kawamura;
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作者单位

Department of Adaptive Machine Systems Graduate School of Engineering Osaka University 2-1 Yamada-oka Suita Osaka 565-0871 Japan;

Division of Materials and Manufacturing Science Graduate School of Engineering Osaka University 2-1 Yamada-oka Suita Osaka 565-0871 Japan;

Department of Materials Science Kumamoto University 2-39-1 Kurokami Kumamoto 860-8555 Japan;

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关键词
magnesium alloy; LPSO-phase; plastic deformation; strength; deformation mode;

机译：镁合金LPSO阶段；塑性变形;强度;变形模式;

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Microstructural factors affecting the deformation behavior of Mg_(12)ZnY LPSO-phase alloys

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