Fractal characterization of the fracture surface of a high-strength low-alloy steel

被引：0

作者：

J. C Hsiung

Y. T Chou

机构：

[1] Lehigh University,Department of Materials Science and Engineering

来源：

Journal of Materials Science | 1998年 / 33卷

关键词：

Polymer; Fracture Surface; Fractal Dimension; Euclidean Space; Impact Toughness;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The fractal dimension of fracture surfaces of a high-strength low-alloy steel (ASTM A710) has been measured using different ruler lengths. The fractal dimension increases with increasing impact toughness, E, and can be expressed by the quantitative relationship, E=E0e25D′, where E0=1.9 J representing the impact toughness in Euclidean space, and D′ is the fractal dimensional increment, defined by D′=DS−2=DL−1 and DS and DL are respectively, the surface and linear fractal dimensions. © 1998 Kluwer Academic Publishers

引用

页码：2949 / 2953

页数：4

共 50 条

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