hardness

  • 161 Shore hardness —    a hardness measure determined by a Shore durometer. See duro …

    Dictionary of units of measurement

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

    Dictionary of automotive terms

  • 163 Rockwell hardness — A measurement of the degree of hardness of a given substance …

    Dictionary of automotive terms

  • 164 shore hardness — A test method for the determination of indentation hardness of nonrigid plastics …

    Dictionary of automotive terms

  • 165 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

  • 166 knoop hardness — ˈnüp noun Usage: usually capitalized K Etymology: after F. Knoop, 20th century American chemist : the relative hardness of a material (as a metal) that is determined by the depth to which the bluntly pointed diamond pyramid of a special… …

    Useful english dictionary

  • 167 rockwell hardness — ˈräˌkwel , kwəl noun Usage: usually capitalized R Etymology: after Stanley P. Rockwell, 20th century American metallurgist : the hardness of a metal or alloy measured by an apparatus in which a diamond pointed cone is pressed into the metal to a… …

    Useful english dictionary

  • 168 shore hardness — ˈshō(ə)r , ˈshȯ(ə)r noun Usage: usually capitalized S Etymology: after Albert F. Shore, 20th century American manufacturer : hardness of metal or other material as measured by a Shore scleroscope …

    Useful english dictionary

  • 169 vickers hardness test — ˈvikə(r)z noun Usage: usually capitalized V Etymology: probably from Vickers Armstrong Ltd., British steel manufacturing concern : an indentation hardness test for metals in which a 136 degree diamond pyramid is pressed into the surface of the… …

    Useful english dictionary

  • 170 work hardness — noun : hardness of a metal induced by cold working …

    Useful english dictionary

  • 171 Brinell hardness number — Metall. a 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 number. Abbr.: Bhn [named after J.A. Brinell (1849… …

    Useful english dictionary

  • 172 total hardness — a measure of the total amount of magnesium and calcium salts dissolved in water including carbonates and non carbonates …

    Dictionary of ichthyology

  • 173 scratch hardness — resistance of a material, as a stone or metal, to scratching by one of several other materials, the known hardnesses of which are assembled into a standard scale, as the Mohs scale of minerals. [1925 30] * * * …

    Universalium

  • 174 Varieties of Cheese, Classified by Hardness and Ripening Method, Table — ▪ Table ripening method cheese variety Very hard bacteria/enzymes Asiago, Parmesan, Romano, Sapsago, Sonoma Dry Jack Hard bacteria/enzymes Cantal, cheddar, Colby eye producing bacteria/enzymes Emmentaler (Swiss), Gruyère, Fontina, Jarlsberg… …

    Universalium

  • 175 Blanket hardness — Твёрдость резиновой офсетной пластины …

    Краткий толковый словарь по полиграфии

  • 176 Indentation hardness — Твёрдость на вдавливание …

    Краткий толковый словарь по полиграфии

  • 177 Initial hardness — Начальная твёрдость …

    Краткий толковый словарь по полиграфии

  • 178 Pencil hardness test — Испытание на твёрдость царапанием карандашом …

    Краткий толковый словарь по полиграфии

  • 179 Rubber hardness — Твёрдость резинового покрытия (красочных валиков) …

    Краткий толковый словарь по полиграфии

  • 180 Water of zero hardness — Вода с нулевой жесткостью, полностью деминерализованная вода …

    Краткий толковый словарь по полиграфии