Author:
Ye Zihao,Wang Yonghang,Yao Jiasheng,Jiang Jiankang
Abstract
AbstractIn order to study the influence of roughness on the nanoindentation test, finite element method was used to simulate the nanoindentation test process, and secondary indentation method was further proposed to suppress the influence of roughness on the indentation. After optimizing the indentation parameters, the relative error between the results of nanoindentation simulation for rough surface samples and smooth surface samples is stable within 5%. The secondary indentation method can effectively reduce the influence of roughness on nanoindentation test results.
Publisher
Springer Nature Singapore