发明名称 硬さ試験機、及び硬さ試験方法
摘要 Provided is a hardness tester and method including an indentation former creating an indentation in a sample surface with an indenter; a first area calculator calculating an area of the indentation during application of pressure, the indentation being formed in the sample surface while the indenter is pressed against the sample; an image capture controller controlling a CCD camera to obtain image data of the sample surface; a second area calculator calculating the area of the indentation remaining in the sample surface based on the obtained image data; an elasticity index calculator calculating an elasticity index of the sample based on the area of the indentation during application of pressure and the area of the indentation calculated by the second area calculator; and a hardness value calculator calculating a hardness value of the sample based on the indentation remaining in the sample surface.
申请公布号 JP5955716(B2) 申请公布日期 2016.07.20
申请号 JP20120205678 申请日期 2012.09.19
申请人 株式会社ミツトヨ 发明人 片岡 正信
分类号 G01N3/42 主分类号 G01N3/42
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