フルイ　ミツアキ   古井　光明    所属   工学部 機械工学科    職種   教授
言語種別	英語
発行・発表の年月	2014/08
形態種別	国際会議論文
査読	査読あり
標題	Development of extrusion-torsion simultaneous processing for grain refinement in magnesium alloys
執筆形態	共著
掲載誌名	Materials Science and Engineering
出版社・発行元	IOP Publishing
巻・号・頁	63,pp.1-7
担当範囲	1-7
著者・共著者	T.Aida
概要	Extrusion-torsion simultaneous processing is a very attractive technique for fabricating a rod-shape material with high strength and excellent workability. The grain size of AZ91D magnesium alloy was gradually decreased with increasing the torsion speed in as extrusion-twisted conditions. Grain refinement under 2um was achieved by the optimized extrusion-torsion condition.