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technospheramag
technospheramag
ТЕХНОСФЕРА_РИЦ
Issue #1/2024
A.S.Kushnereva, I.V.Laktionov, A.S.Useinov, S.V.Orlov, E.S.Statnik, P.A.Somov
MICROSPHERICAL DIAMOND TIPS FOR INVESTIGATION OF LOCAL MECHANICAL PROPERTIES OF MATERIALS BY INSTRUMENTED INDENTATION
MICROSPHERICAL DIAMOND TIPS FOR INVESTIGATION OF LOCAL MECHANICAL PROPERTIES OF MATERIALS BY INSTRUMENTED INDENTATION
DOI: 10.22184/1993-8578.2024.17.1.44.49
The purpose of this study is to develop and demonstrate a technique for preparing a spheroconical diamond indenter with a characteristic tip size of about 5 μm. The production of the described tip is realized by using a picosecond laser to form the workpiece and a focused ion beam for the final processing of the product. An atomic force microscope was used to control the geometry during manufacturing. The height of the working area of the obtained tip was 1 µm. The study also demonstrates the applicability of the fabricated indenter and provides load-insertion diagrams during indentation and AFM images of the residual indentations.
The purpose of this study is to develop and demonstrate a technique for preparing a spheroconical diamond indenter with a characteristic tip size of about 5 μm. The production of the described tip is realized by using a picosecond laser to form the workpiece and a focused ion beam for the final processing of the product. An atomic force microscope was used to control the geometry during manufacturing. The height of the working area of the obtained tip was 1 µm. The study also demonstrates the applicability of the fabricated indenter and provides load-insertion diagrams during indentation and AFM images of the residual indentations.
Теги: diamond indenter elastic modulus hardness mechanical properties алмазный индентор механические свойства модуль упругости твердость
MICROSPHERICAL DIAMOND TIPS FOR INVESTIGATION OF LOCAL MECHANICAL PROPERTIES OF MATERIALS BY INSTRUMENTED INDENTATION
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