FRACTAL ANALYSIS OF RECRYSTALLIZED STRUCTURE

被引：14
作者：
NISHIHARA, T
机构：
来源：
JOURNAL OF THE JAPAN INSTITUTE OF METALS | 1993年 / 57卷 / 02期
关键词：
FRACTAL; FRACTAL DIMENSION; IMAGE ANALYZER; BOX-COUNTING; COMMERCIALLY PURE IRON; GRAIN-SIZE NUMBER; DEFORMED STRUCTURE; RECRYSTALLIZED STRUCTURE;
D O I：
10.2320/jinstmet1952.57.2_209
中图分类号：
学科分类号：
摘要：
The concept of fractal dimension has been applied to the description of the morphologies of deformed and recrystallized structures of commercial pure iron. The fractal dimensions of the image surfaces were experimentally determined, based on the Box-counting theorem. The results obtained are as follows: (1) The fractal dimension increased with the amount of plastic deformation and grain-size number. (2) The fractal dimension of the deformed structures reached a peak near the approximate recrystallization temperature and decreased gradually with the grain growth.
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页码：209 / 213
页数：5
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