Medical Dictionary
Main Entry:
Bri·nell hardness Pronunciation:
br&-"nel- Function:
noun : the hardness of a metal or alloy measured by hydraulically pressing a hardball under a standard load into the specimen
Brinell,#
/br&-'nel,/ Johan August (1849–1925), Swedish engineer. After studying the internal composition ofsteel during cooling and heating, Brinell devised his hardness test, which was first displayed in 1900 at the Paris Exposition.