摘要 |
PROBLEM TO BE SOLVED: To provide a micro hardness meter reducing measuring variation to the utmost, irrespective of the kind of a sample. SOLUTION: This micro hardness meter 1 provided with an indenter 3 pressed into a surface of the sample is provided with a micro irregular face 3a having a prescribed value or more of area and formed with micro irregular parts, in a tip part of the indenter 3. COPYRIGHT: (C)2008,JPO&INPIT
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