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SUS310鋼の粒成長過程における3次元粒径分布

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Title: SUS310鋼の粒成長過程における3次元粒径分布
Other Titles: The Distribution of the Three-dimensional Grain Diameter during the Grain Growth Process of SUS 310 Stainless Steel
Authors: 松浦, 清隆1 Browse this author →KAKEN DB
佐藤, 弘孝2 Browse this author
伊藤, 洋一3 Browse this author
成田, 敏夫4 Browse this author
Authors(alt): Matsuura, Kiyotaka1
Sato, Hirotaka2
Itoh, Youichi3
Narita, Toshio4
Keywords: grain size distribution
three-dimensions
grain growth
grain size
Issue Date: 1-Sep-1992
Publisher: 日本鉄鋼協会
Journal Title: 鉄と鋼
Volume: 78
Issue: 9
Start Page: 1488
End Page: 1494
Publisher DOI: 10.2355/tetsutohagane1955.78.9_1488
Abstract: A new method has been proposed for the estimation of the distribution of the three-dimensional grain diameter in a polycrystalline material from the measured distribution of the two-dimensional grain diameter on the cross section of the material. This method has been applied to the estimation of the three-dimensional grain diameter distribution of SUS310S stainless steel during the grain growth. The three-dimensional and the two-dimensional distributions have been compared. The three-dimensional grain diameter distribution had the larger average value and the smaller variation coefficient, compared with the two-dimensional grain diameter distribution. The activation energy for the grain growth was larger for the analysis of the three-dimensional average grain diameters than for the two-dimensional analysis, and the value was close to those for the grain boundary diffusion of Fe, Cr and Ni.
Rights: 著作権は日本鉄鋼協会にある
Type: article
URI: http://hdl.handle.net/2115/75756
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 松浦 清隆

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