发明名称 MICRO HARDNESS METER, AND HARDNESS MEASURING METHOD USING THE SAME
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
申请公布号 JP2008197010(A) 申请公布日期 2008.08.28
申请号 JP20070033835 申请日期 2007.02.14
申请人 FUJIKURA LTD 发明人 DOI KATSUHIRO
分类号 G01N3/42 主分类号 G01N3/42
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