期刊
SURFACE & COATINGS TECHNOLOGY
卷 137, 期 2-3, 页码 217-224出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0257-8972(00)01063-X
关键词
characterization model; vickers hardness test; nano-indentation; atomic force microscopy (AFM); ion beam; evaporation; arc evaporation
The work-of-indentation approach is developed and applied for hardness calculations in soft or hard materials, and also for a range of coated systems. The method appears to be less sensitive than other definitions to the effects of pile-up observed in soft materials. Work-of-indentation hardness is calculated directly from the energy of indentation without the need for estimating penetration depths, areas or volumes, which can be time consuming and inaccurate. In particular, using the plastic component of the work-of-indentation yields consistent results across the range of materials studied. The method breaks down, however, at very low loads and small penetration depths, which is likely to be due to deviations from the ideal tip geometry. (C) 2001 Elsevier Science B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据