grain growth


grain growth
Metall.
a tendency of certain grains to grow and absorb others when heated under certain conditions.
[1925-30]

Useful english dictionary. 2012.

Look at other dictionaries:

  • Grain growth — refers to the increase in size of grains (crystallites) in a material at high temperature. This occurs when recovery and recrystallisation are complete and further reduction in the internal energy can only be achieved by reducing the total area… …   Wikipedia

  • Grain growth — Grain growth. См. Рост зерна. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • grain growth —  Grain Growth  Рост зерен   Увеличение среднего размера зерен поликристаллического материала. Для большинства материалов необходима термическая обработка …   Толковый англо-русский словарь по нанотехнологии. - М.

  • grain growth — Metall. a tendency of certain grains to grow and absorb others when heated under certain conditions. [1925 30] * * * …   Universalium

  • grain growth — Смотри Рост зерна …   Энциклопедический словарь по металлургии

  • grain growth — /ˈgreɪn groʊθ/ (say grayn grohth) noun a coarsening of crystal structure under certain conditions of heating, due to some crystals absorbing adjacent ones …   Australian English dictionary

  • grain growth — roughening of the surface of a material …   Dictionary of automotive terms

  • kinetics of grain growth — Смотри кинетика роста зерен …   Энциклопедический словарь по металлургии

  • Grain boundary — A grain boundary is the interface between two grains in a polycrystalline material. Grain boundaries disrupt the motion of dislocations through a material, so reducing crystallite size is a common way to improve strength, as described by the Hall …   Wikipedia

  • grain size control — when a steel is austenitised by heating to above the critical range, time is required for the production of a homogeneous structure during which there is a tendency towards grain growth. Although subsequent hot and cold working affect the grain… …   Mechanics glossary


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