WordReference Random House Unabridged Dictionary of American English © 2025
Brinell′ hard′ness num′ber, [Metall.]
- Metallurgya rating obtained from a test (Brinell′ test′) to determine the hardness of a metal by pressing a steel ball of a standard size into the metal using a standard force. Also called Brinell′ num′ber. Abbr.: Bhn
- named after J.A. Brinell (1849–1925), Swedish engineer
'Brinell hardness number' also found in these entries (note: many are not synonyms or translations):