Microstructural Characterization and Hardness Behavior of a Biological Saxidomus purpuratus Shell

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	Microstructural Characterization and Hardness Behavior of a Biological Saxidomus purpuratus Shell
	W. Yang; G. P. Zhang; H. S. Liu; X. W. Liu
	2011
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	27 期号:2 页码:139-146
摘要	The microstructures of the Saxidomus purpuratus shell were observed. It was found that the inner and middle layers of the shell are composed of crossed lamellae, while the outer layer exhibits porous structures. With the characteristic structure of each layer, the hardness of inner layer with narrow domains in crossed lamellar structure is the highest, and that of middle layer with wide domains is lower, while the outer layer has the lowest hardness. The damage morphologies of the indentations change a lot, depending not only upon the magnitude of the indentation load, but also upon the orientation between the indentation direction and the crossed lamellae in the microstructure of the shell, which illustrates the anisotropy in mechanical properties of such shells.
部门归属	[yang, wen; liu, xiaowu] northeastern univ, coll sci, inst mat phys & chem, shenyang 110004, peoples r china. [yang, wen; zhang, guangping; liu, huasai] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [liu, xiaowu] northeastern univ, minist educ, key lab anisotropy & texture mat, shenyang 110004, peoples r china.;liu, xw (reprint author), northeastern univ, coll sci, inst mat phys & chem, shenyang 110004, peoples r china;xwli@mail.neu.edu.cn
关键词	Saxidomus Purpuratus Shell Microstructure Hardness Crossed Lamellar Indentation Strombus-gigas Mechanical-properties Conch Seashells Fracture Layers
URL	查看原文
WOS记录号	WOS:000288526000008
引用统计	被引频次：44[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30831
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. Yang,G. P. Zhang,H. S. Liu,et al. Microstructural Characterization and Hardness Behavior of a Biological Saxidomus purpuratus Shell[J]. Journal of Materials Science & Technology,2011,27(2):139-146.
APA	W. Yang,G. P. Zhang,H. S. Liu,&X. W. Liu.(2011).Microstructural Characterization and Hardness Behavior of a Biological Saxidomus purpuratus Shell.Journal of Materials Science & Technology,27(2),139-146.
MLA	W. Yang,et al."Microstructural Characterization and Hardness Behavior of a Biological Saxidomus purpuratus Shell".Journal of Materials Science & Technology 27.2(2011):139-146.