Open AccessCurrent state of Rockwell hardness in the world
Author(s) -
T Sawa
Publication year - 2018
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1065/6/062003
Subject(s) - rockwell scale , allowance (engineering) , significant difference , value (mathematics) , metrology , certification , mathematics , statistics , accounting , metallurgy , engineering , materials science , mechanical engineering , economics , political science , law