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
刊名	Journal of Materials Science & Technology
	2011
卷号	27 期号:2 页码:139-146
关键词	Saxidomus purpuratus shell Microstructure Hardness Crossed lamellar Indentation strombus-gigas mechanical-properties conch seashells fracture layers
ISSN号	1005-0302
中文摘要	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.
原文出处	://WOS:000288526000008
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/30831]
专题	金属研究所_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.