Back to results
US 12,140,574 B2Granted
Dual indentation test method
AssigneeSogang University Research & Business Development Foundation
InventorsHyung Yil Lee, Karuppasamy Pandian Marimuthu
Life of this patent
Estimating the term…
Abstract
A dual indentation test method according to an aspect of the present disclosure may include a first indentation step of indenting a surface of a material using a flat first indenter and a second indentations step of indenting the surface of the material indented by the first indenter using a second indenter.
Claims10
A dual indentation test method comprising:
- a first indentation step of indenting a surface of a material using a flat first indenter, wherein the first indenter has a cylindrical shape with a flat end;
- and
- a second indentation step of indenting the surface of the material within a residual imprint of the first indentation step using a second indenter.
Dependencies are inferred from the claim text.