Fractal microstructure of fracture surfaces and fracture energy of metals

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	Fractal microstructure of fracture surfaces and fracture energy of metals
	D. W. Shi; J. Jiang; C. W. Lung; H. Z. Liu; T. P. Lou; H. B. Liu
	1997
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	13 期号:6 页码:495-498
摘要	Using a fractal model, we give a new interpretation of the reversed sigmoidal curves of fracture surface profile length obtained in some experiments. It is pointed out that a single parameter (fractal dimension D) is not sufficient to characterize a fractal curve completely. It is shown that the initiator length L-0 is also important to characterize a fractal curve. We have derived a formula which correlate the fracture energy with the fractal parameters of the fracture surfaces and analyzed some experimental data.
部门归属	chinese acad sci, inst met res, int ctr mat phys, shenyang 110015, peoples r china. chinese acad sci, inst met res, state key lab rsa, shenyang 110015, peoples r china.;shi, dw (reprint author), chinese acad sci, inst met res, int ctr mat phys, shenyang 110015, peoples r china
关键词	Fractography
URL	查看原文
WOS记录号	WOS:000071929300012
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38078
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. W. Shi,J. Jiang,C. W. Lung,et al. Fractal microstructure of fracture surfaces and fracture energy of metals[J]. Journal of Materials Science & Technology,1997,13(6):495-498.
APA	D. W. Shi,J. Jiang,C. W. Lung,H. Z. Liu,T. P. Lou,&H. B. Liu.(1997).Fractal microstructure of fracture surfaces and fracture energy of metals.Journal of Materials Science & Technology,13(6),495-498.
MLA	D. W. Shi,et al."Fractal microstructure of fracture surfaces and fracture energy of metals".Journal of Materials Science & Technology 13.6(1997):495-498.