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2篇 您的检索式：作者名="Yuichiro Hayasaka"

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		题名	作者	年代	出处	被引量
	1	Transmission electron microscopy studies on nanometer-sized ω phase produced in Gum Metal显示文摘	Takaaki Yano Yasukazu Murakami Daisuke Shindo Yuichiro Hayasaka Shigeru Kuramoto	2010	Scripta Materialia2010，，5：	1
	2	Effects of the aluminum concentration on twin boundary motion in pre-strained magnesium alloys显示文摘We investigated the effects of Al concentration on the reciprocated motion of twin boundaries in pre-strained Mg-Al-Zn alloys through a combination of applied compression and tension,in-situ electron-backscattering diffraction observations,and high-angle annular dark-field scanning transmission electron microscopy observations.The twin growth was restricted by increased Al concentration,which resulted in the occurrence of smaller-sized twins.The reverse motion of twin boundaries was also restricted,resulting in the formation of higher fractions of secondary twins and 2–5°boundaries during reverse tension.The secondary twins and 2–5°boundaries mainly contributed to the increased ultimate tensile strength of the pre-strained Mg alloys.This effect is more significant in Mg alloys with larger pre-compression.Moreover,the increased amount of the Al solute atoms,rather than the precipitates,mainly contributed to the increased strengthening effect on the twin boundary motion.Our research contributes to development of high-strength Mg alloys by stabilizing twin boundaries.	Yujie Cui Kenta Aoyagi Huakang Bian Yuichiro Hayasaka Akihiko Chiba	2021	Journal of Materials Science & Technology2021，，14：	0

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