Brinell hardness


Brinell hardness
Bri·nell hardness brə-.nel- n the hardness of a metal or alloy measured by hydraulically pressing a hard ball under a standard load into the specimen
Brinell Johan August (1849-1925)
Swedish engineer. After studying the internal composition of steel during cooling and heating, Brinell devised his hardness test, which was first displayed in 1900 at the Paris Exposition.

Medical dictionary. 2011.

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  • Brinell hardness — (HB or BHN)    a measure of the hardness of a metal introduced by J. A. Brinell in 1900.    In the Brinell test (generally used for metals of uniform hardness), a hard object such as a steel ball is pressed into the material being tested. The… …   Dictionary of units of measurement

  • Brinell hardness — Brinelio kietis statusas T sritis fizika atitikmenys: angl. Brinell hardness; Brinell hardness number; Brinell number vok. Brinellhärte, f; Brinellsche Härte, f; Härtezahl nach Brinell, f rus. твёрдость Бринелля, f; твёрдость по Бринеллю, f;… …   Fizikos terminų žodynas

  • Brinell hardness — Brinelio kietis statusas T sritis Standartizacija ir metrologija apibrėžtis Apibrėžtį žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. Brinell hardness vok. Brinellhärte, f; Härtezahl nach Brinell, f; Kugeldruckhärte, f rus.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Brinell hardness — noun Etymology: Johann A. Brinell died 1925 Swedish engineer Date: 1915 the hardness of a metal or alloy measured by hydraulically pressing a hard ball under a standard load into the specimen …   New Collegiate Dictionary

  • brinell hardness — brə̇ˈnel , ˈbriˌn noun Usage: usually capitalized B Etymology: after Johann A. Brinell died 1925 Swedish engineer : the hardness of a metal or alloy measured by a manually operated vertical hydraulic press in which a hard steel or carbide ball of …   Useful english dictionary

  • Brinell hardness — A test of a metal s hardness by hydraulically pressing a hard ball into the metal …   Dictionary of automotive terms

  • Brinell hardness number — n a number expressing Brinell hardness and denoting the load applied in testing in kilograms divided by the spherical area of indentation produced in the specimen in square millimeters * * * Bri·nell hardness number (brĭ nelґ) [Johann August …   Medical dictionary

  • Brinell hardness number — Brinell hardness number. См. Число твер дости по Бринеллю. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • Brinell hardness test — Brinell hardness test. См. Испытания твердости по Бринеллю. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • Brinell hardness number — Brinelio kietis statusas T sritis fizika atitikmenys: angl. Brinell hardness; Brinell hardness number; Brinell number vok. Brinellhärte, f; Brinellsche Härte, f; Härtezahl nach Brinell, f rus. твёрдость Бринелля, f; твёрдость по Бринеллю, f;… …   Fizikos terminų žodynas


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