@article{oai:jaxa.repo.nii.ac.jp:00034236,
 author = {福井, 伸二 and 工藤, 英明 and 清野, 次郎 and Fukui, Shinji and Kudo, Hideaki and Seino, Jiro},
 issue = {7/8},
 journal = {東京大學理工學研究所報告},
 month = {Mar},
 note = {The influence of surface finishing process of specimen upon the Vicker's hardness number, measured under light testing load down to 1 kg. was studied by Aluminium, Deralumin, Copper, Brass, Mild Steel and 13% Cr. Steel. The hardness of electropolished surface was independent of testing load used, but slight hardening was observed on the surfaces finished by fine Emery paper, or buffing. More evident hardening was revealed on machined surface. Moreover, the relation between hardness number and testing load was examined when the shape of diamond pyramid was roof type. In this case, the appearent hardness number decreased with lighter load., 資料番号: SA1511489000},
 pages = {204--210},
 title = {小荷重によるビッカース硬度に就て},
 volume = {4},
 year = {1951}
}