期刊名称:Lecture Notes in Engineering and Computer Science
印刷版ISSN:2078-0958
电子版ISSN:2078-0966
出版年度:2019
卷号:2240
页码:443-448
出版社:Newswood and International Association of Engineers
摘要:This paper presents the analysis of data obtained
using nanoindentation mapping of a canine bone section using a
Berkovich tip. The experiments were carried out to investigate
the mechanical properties of bone as an example of a natural
inhomogeneous composite material. In order to obtain insight
into the mechanical contributions of collagen and
hydroxyapatite (HAp), the principal natural constituents of the
bone tissue, specimens of natural and deimmunized bones were
studied. The analysis of the indentation data returns estimates
of Young's modulus and hardness at different locations within
the bone structure. The observed variation of mechanical
properties is discussed.
关键词:Canine bone; collagen; hardness;;
hydroxyapatite; modulus of elasticity; nanoindentation