Nano-hardness and Dynamic Nano-mechanical Properties of Cartilage in Water

摘要：

INTRODUCTION Biological materials are anisotropic in the microstructure, and there are many testing techniques on the mechanical behavior. However, there are usually many difficulties during the measure process of their mechanical properties, such as small size, light weight, hardness in finding location. In recent years, with the fast development of the nanomechanical testing technology, a new type of material testing instruments, nanoindentation, has been manufactured to measure the mechanical properties of biological materials. There are many advantages such as small size, high spatial resolution, no special requirements about the size, shape and loseless of the samples. At present, it has become a powerful tool to measure the mechanical properties of biological and related materials in micro-structure.

关键词： Nano- hardness Nano-elastic modulus Water content Dynamic nano-mechanical properties Viscoelasticity

作者: Zhi-Yuan Liu Qing-Sheng Yang Xue-Yu Gao

作者单位: Beijing University of Technology, Beijing, 100124, China Beijing University of Technology,Beijing, 100124, China

会议类型: 国际会议

会议名称: The 2nd International Conference on Nanomechanics & Nanocomposites(第二届国际纳米力学与纳米复合材料会议)

会议地点: 北京

会议语种:英文

页码: 220-222

在线出版日期: 2010-10-10（万方平台首次上网日期，不代表论文的发表时间）