Effect of the conditions of dynamic nanoindentation on the strain-rate sensitivity of hardness for solids with different structures |
| |
Authors: | Yu. I. Golovin A. I. Tyurin V. V. Khlebnikov |
| |
Affiliation: | (1) Tambov State University, Internatsional’naya ul. 33, Tambov, 392622, Russia |
| |
Abstract: | A technique for the determination of the strain-rate sensitivity of hardness during dynamic nanoindentation is proposed. The strain-rate sensitivities of the dynamic hardnesses of a wide class of materials (fcc metals, carbon steels, bulk amorphous metallic alloys, ionic and covalent crystals, polymers, and ceramics) are determined. The variation of these strain-rate sensitivities with the relative-strain rate (in the [(e)dot]dot varepsilon range from 3 × 10−3 to 5 × 103 s−1) and the indentation depth (in the range from 30 nm to 2μm) is studied. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|