Brice, L.
, Low, S.
and Jiggetts, R.
(2006),
Determination of Sensitivity Coefficients for Rockwell Hardness Scales HR15N, HR30N, and HRA, IMEKO World Congress Metrology for a Sustainable Development | 18th | | IMEKO XVIII, Rio de Janeiro, 1, BR
(Accessed October 14, 2025)
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Determination of Sensitivity Coefficients for Rockwell Hardness Scales HR15N, HR30N, and HRA
Published
Author(s)
L Brice, ,
Abstract
This report describes the work carried out to provide sensitivity coefficients for the Rockwell HRA and Superficial Rockwell HR15N and HR30N scales. Sensitivity coefficients were determined for the preliminary test force, total test force, force duration times, loading times, and loading rates. Work was carried out at both the National Physical Laboratory (NPL) in Teddington, UK and the National Institute of Standards and Technology (NIST) in Gaithersburg, USA.Proceedings Title
IMEKO World Congress Metrology for a Sustainable Development | 18th | | IMEKO XVIII
Conference Dates
September 17-22, 2006
Conference Location
Rio de Janeiro, 1, BR
Conference Title
IMEKO World Congress
Pub Type
Conferences
Keywords
HR15N, HR30N, HRA, Rockwell hardness, sensitivity coefficient
Citation
Issues
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Created August 31, 2006, Updated October 12, 2021