- stress intensity factor
- a scale factor to define the magnitude of the crack-tip stress field; the functionality depends on the configuration of the cracked component and the manner in which the loads are applied.
Mechanics glossary. 2013.
stress intensity factor
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Stress intensity factor — Stress Intensity Factor, K, is used in fracture mechanics to more accurately predict the stress state ( stress intensity ) near the tip of a crack caused by a remote load or residual stresses.It is a theoretical construct applicable to a… … Wikipedia
Stress-intensity factor — Stress intensity factor. См. Коэффициент интенсивности напряжения. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) … Словарь металлургических терминов
Stress-intensity factor range — Stress intensity factor range. См. Амплитуда коэффициента интенсивности напряжения (K). (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) … Словарь металлургических терминов
Maximum stress intensity factor (Kmax) — Maximum stress intensity factor (Kmax). См. Фактор интенсивности максимального напряжения. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) … Словарь металлургических терминов
Minimum stress-intensity factor (Kmin) — Minimum stress intensity factor (Kmin). См. Минимальный коэффициент интенсивности напряжения. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) … Словарь металлургических терминов
Stress concentration — A stress concentration (often called stress raisers or stress risers) is a location in an object where stress is concentrated. An object is strongest when force is evenly distributed over its area, so a reduction in area, e.g. caused by a crack,… … Wikipedia
Stress–strain curve — During testing of a material sample, the stress–strain curve is a graphical representation of the relationship between stress, derived from measuring the load applied on the sample, and strain, derived from measuring the deformation of the sample … Wikipedia
factor — atomic packing factor radiation view factor radiation shape factor relative magnification factor stress intensity factor … Mechanics glossary
Stress corrosion cracking — (SCC) is the unexpected sudden failure of normally ductile metals or tough thermoplastics subjected to a tensile stress in a corrosive environment, especially at elevated temperature (in the case of metals). SCC is highly chemically specific in… … Wikipedia
Environmental stress fracture — In materials science, environmental stress fracture or environment assisted fracture is the generic name given to premature failure under the influence of tensile stresses and harmful environments of materials such as metals and alloys,… … Wikipedia
