Effect of tip radius on nanoindentation
Source abstract
Abstract
The blunt tip geometry of the so-called nanoindenter is modeled by a spherical cap of various radii. The relation between area and penetration depth of the indenter is comparable with experimental results if the radius of the tip is about 1.0 μm. Simulation of indentation tests was carried out using the finite element method by incremental loading and unloading based on a continuum model. Good agreement with the experimental results for nickel is obtained also for a tip radius of 1.0 μm.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Metal and Thin Film Mechanics · Force Microscopy Techniques and Applications · Diamond and Carbon-based Materials Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (18)
Show source-provided references
1. 10.1016/0040-6090(89)90504-X10.1016/0040-6090(89)90504-X ↗
2. 18. Private communication with Nix W. D. , 1990.
3. 10.1016/0020-7683(91)90100-T10.1016/0020-7683(91)90100-T ↗
4. 10.1016/0040-6090(88)90242-810.1016/0040-6090(88)90242-8 ↗
5. 10.1080/0141861830823491410.1080/01418618308234914 ↗
6. 10.1557/JMR.1986.060110.1557/JMR.1986.0601 ↗
7. 10.1557/JMR.1989.009410.1557/JMR.1989.0094 ↗
8. 10.1016/0020-7683(88)90039-X10.1016/0020-7683(88)90039-X ↗
9. 10.1557/JMR.1990.012310.1557/JMR.1990.0123 ↗
10. 10.1016/0036-9748(79)90196-010.1016/0036-9748(79)90196-0 ↗
11. 10.1088/0031-8949/1987/T19A/01010.1088/0031-8949/1987/T19A/010 ↗
12. Timoshenko · 1970
13. Westbrook · Proc. ASTM · 1957 · 57 · 873
14. Tabor · 1951
15. 10.1016/0025-5416(80)90222-010.1016/0025-5416(80)90222-0 ↗
16. Pethica · 1989 · 130 · 13
17. 1985
18. 10.1007/BF0055224110.1007/BF00552241 ↗