摘要
通过对韧性膜/韧性基底体系的Berkovich压入过程进行量纲分析,得到了压入法的加卸载参数和韧性膜/基底的力学参数之间的无量纲函数关系,为建立压痕法表征韧性薄膜力学性能的模型奠定基础.
A dimensional analysis was carried out about the process of Berkovich-indentation on a ductile film/substrate system. The corresponding dimensionless relationship between the loading/unloading parameters and the mechanical parameters of ductile film/substrate was obtained. This lays the foundation for the establishment of the model which can characterize the mechanical properties of ductile thin films by the indentation method.
出处
《材料研究与应用》
CAS
2013年第4期235-237,267,共4页
Materials Research and Application
基金
湖南省教育厅项目(11C1104)
衡阳市科技局项目(2011KJ75)
关键词
韧性膜
韧性基底体系
量纲分析
加卸载参数
ductile film/ductile substrate system
dimensional analysis
loading-unloading parameters