Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Creep_(deformation)> ?p ?o }
- Creep_(deformation) abstract "In materials science, creep (sometimes called cold flow) is the tendency of a solid material to move slowly or deform permanently under the influence of mechanical stresses. It can occur as a result of long-term exposure to high levels of stress that are still below the yield strength of the material. Creep is more severe in materials that are subjected to heat for long periods, and generally increases as they near their melting point.The rate of deformation is a function of the material properties, exposure time, exposure temperature and the applied structural load. Depending on the magnitude of the applied stress and its duration, the deformation may become so large that a component can no longer perform its function — for example creep of a turbine blade will cause the blade to contact the casing, resulting in the failure of the blade. Creep is usually of concern to engineers and metallurgists when evaluating components that operate under high stresses or high temperatures. Creep is a deformation mechanism that may or may not constitute a failure mode. For example, moderate creep in concrete is sometimes welcomed because it relieves tensile stresses that might otherwise lead to cracking.Unlike brittle fracture, creep deformation does not occur suddenly upon the application of stress. Instead, strain accumulates as a result of long-term stress. Therefore, creep is a "time-dependent" deformation.The temperature range in which creep deformation may occur differs in various materials. For example, tungsten requires a temperature in the thousands of degrees before creep deformation can occur, while ice will creep at temperatures near 0 °C (32 °F). As a general guideline, the effects of creep deformation generally become noticeable at approximately 30% of the melting point (as measured on a thermodynamic temperature scale such as Kelvin or Rankine) for metals, and at 40–50% of melting point for ceramics. Virtually any material will creep upon approaching its melting temperature. Since the creep minimum temperature is related to the melting point, creep can be seen at relatively low temperatures for some materials. Plastics and low-melting-temperature metals, including many solders, can begin to creep at room temperature, as can be seen markedly in old lead hot-water pipes. Glacier flow is an example of creep processes in ice.".
- Creep_(deformation) thumbnail 3StageCreep.svg?width=300.
- Creep_(deformation) wikiPageExternalLink creep.html.
- Creep_(deformation) wikiPageExternalLink ~defmech.
- Creep_(deformation) wikiPageExternalLink creep.html.
- Creep_(deformation) wikiPageExternalLink wtc_briefing_april0505.htm.
- Creep_(deformation) wikiPageExternalLink Creepanalysis.
- Creep_(deformation) wikiPageID "681241".
- Creep_(deformation) wikiPageLength "19073".
- Creep_(deformation) wikiPageOutDegree "85".
- Creep_(deformation) wikiPageRevisionID "683754807".
- Creep_(deformation) wikiPageWikiLink Annealing_(metallurgy).
- Creep_(deformation) wikiPageWikiLink Aramid.
- Creep_(deformation) wikiPageWikiLink Big_Dig_ceiling_collapse.
- Creep_(deformation) wikiPageWikiLink Biomaterial.
- Creep_(deformation) wikiPageWikiLink Biomechanics.
- Creep_(deformation) wikiPageWikiLink Boltzmann_constant.
- Creep_(deformation) wikiPageWikiLink Boltzmanns_constant.
- Creep_(deformation) wikiPageWikiLink Boston.
- Creep_(deformation) wikiPageWikiLink Boston,_Massachusetts.
- Creep_(deformation) wikiPageWikiLink Brittle_fracture.
- Creep_(deformation) wikiPageWikiLink Category:Deformation_(mechanics).
- Creep_(deformation) wikiPageWikiLink Category:Elasticity_(physics).
- Creep_(deformation) wikiPageWikiLink Category:Materials_degradation.
- Creep_(deformation) wikiPageWikiLink Category:Rubber_properties.
- Creep_(deformation) wikiPageWikiLink Ceramic.
- Creep_(deformation) wikiPageWikiLink Coble_creep.
- Creep_(deformation) wikiPageWikiLink Collapse_of_the_World_Trade_Center.
- Creep_(deformation) wikiPageWikiLink Concrete.
- Creep_(deformation) wikiPageWikiLink Convolution.
- Creep_(deformation) wikiPageWikiLink Crown_glass_(window).
- Creep_(deformation) wikiPageWikiLink Crystallite.
- Creep_(deformation) wikiPageWikiLink Dashpot.
- Creep_(deformation) wikiPageWikiLink Deformation_(mechanics).
- Creep_(deformation) wikiPageWikiLink Deformation_mechanism.
- Creep_(deformation) wikiPageWikiLink Diffusion_creep.
- Creep_(deformation) wikiPageWikiLink Dislocation.
- Creep_(deformation) wikiPageWikiLink Ductility.
- Creep_(deformation) wikiPageWikiLink Dyneema.
- Creep_(deformation) wikiPageWikiLink Engineering.
- Creep_(deformation) wikiPageWikiLink Failure_causes.
- Creep_(deformation) wikiPageWikiLink Failure_mode.
- Creep_(deformation) wikiPageWikiLink Fracture.
- Creep_(deformation) wikiPageWikiLink Glacier.
- Creep_(deformation) wikiPageWikiLink Glass.
- Creep_(deformation) wikiPageWikiLink Glass_transition.
- Creep_(deformation) wikiPageWikiLink Glass_transition_temperature.
- Creep_(deformation) wikiPageWikiLink Grain_boundaries.
- Creep_(deformation) wikiPageWikiLink Grain_boundary.
- Creep_(deformation) wikiPageWikiLink Heat.
- Creep_(deformation) wikiPageWikiLink Heat_exchanger.
- Creep_(deformation) wikiPageWikiLink Hookes_law.
- Creep_(deformation) wikiPageWikiLink Hysteresis.
- Creep_(deformation) wikiPageWikiLink Ice.
- Creep_(deformation) wikiPageWikiLink Jet_engine.
- Creep_(deformation) wikiPageWikiLink Kelvin-Voigt_model.
- Creep_(deformation) wikiPageWikiLink Kelvin–Voigt_material.
- Creep_(deformation) wikiPageWikiLink Kevlar.
- Creep_(deformation) wikiPageWikiLink Larson-Miller_Parameter.
- Creep_(deformation) wikiPageWikiLink Lead.
- Creep_(deformation) wikiPageWikiLink Materials_science.
- Creep_(deformation) wikiPageWikiLink Melting_point.
- Creep_(deformation) wikiPageWikiLink Metal.
- Creep_(deformation) wikiPageWikiLink Metallurgy.
- Creep_(deformation) wikiPageWikiLink Metals.
- Creep_(deformation) wikiPageWikiLink Necking_(engineering).
- Creep_(deformation) wikiPageWikiLink Newtonian_fluid.
- Creep_(deformation) wikiPageWikiLink Nuclear_power_plant.
- Creep_(deformation) wikiPageWikiLink Nuclear_reactor.
- Creep_(deformation) wikiPageWikiLink Oxygen.
- Creep_(deformation) wikiPageWikiLink Polyester.
- Creep_(deformation) wikiPageWikiLink Polymer.
- Creep_(deformation) wikiPageWikiLink Potential_well.
- Creep_(deformation) wikiPageWikiLink Room_temperature.
- Creep_(deformation) wikiPageWikiLink Schottky_defect.
- Creep_(deformation) wikiPageWikiLink Shear_modulus.
- Creep_(deformation) wikiPageWikiLink Slip_(materials_science).
- Creep_(deformation) wikiPageWikiLink Solder.
- Creep_(deformation) wikiPageWikiLink Solid.
- Creep_(deformation) wikiPageWikiLink Strain_(materials_science).
- Creep_(deformation) wikiPageWikiLink Stress_(mechanics).
- Creep_(deformation) wikiPageWikiLink Stress_(physics).
- Creep_(deformation) wikiPageWikiLink Stress_relaxation.
- Creep_(deformation) wikiPageWikiLink Structural_failure.
- Creep_(deformation) wikiPageWikiLink Structural_integrity_and_failure.
- Creep_(deformation) wikiPageWikiLink Structural_load.
- Creep_(deformation) wikiPageWikiLink Temperature.
- Creep_(deformation) wikiPageWikiLink Tensile_stress.
- Creep_(deformation) wikiPageWikiLink Thermodynamic_temperature.
- Creep_(deformation) wikiPageWikiLink Tungsten.
- Creep_(deformation) wikiPageWikiLink Turbine_blade.
- Creep_(deformation) wikiPageWikiLink Twaron.
- Creep_(deformation) wikiPageWikiLink Ultra-high-molecular-weight_polyethylene.
- Creep_(deformation) wikiPageWikiLink Ultra_high_molecular_weight_polyethylene.
- Creep_(deformation) wikiPageWikiLink Vacancy_(chemistry).
- Creep_(deformation) wikiPageWikiLink Vacancy_defect.
- Creep_(deformation) wikiPageWikiLink Viscoelasticity.
- Creep_(deformation) wikiPageWikiLink Viscoplasticity.
- Creep_(deformation) wikiPageWikiLink Work_hardening.
- Creep_(deformation) wikiPageWikiLink Yield_(engineering).