fatigue testing

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• fatigue testing — fatigue tests are made with the object of determining the relationship between the stress range and the number of times it can be applied before causing failure. Testing machines are used for applying cyclically varying stresses and cover tension …   Mechanics glossary

• testing — fatigue testing non destructive testing …   Mechanics glossary

• Fatigue (material) — Metal fatigue redirects here. For the video game, see Metal Fatigue (disambiguation). v · d · e Materials failure modes …   Wikipedia

• Fatigue (medical) — Exhausted redirects here. For the alternative rock song, see Exhausted (song). Exhaustion redirects here. For other uses, see Exhaust (disambiguation). Lethargy redirects here. For the metal band, see Lethargy (band). Fatigue Occupations that… …   Wikipedia

• fatigue — fatigueless, adj. fatiguingly, adv. /feuh teeg /, n., adj., v., fatigued, fatiguing. n. 1. weariness from bodily or mental exertion. 2. a cause of weariness; slow ordeal; exertion: the fatigue of driving for many hours. 3. Physiol. temporary… …   Universalium

• testing machine — Machine used in materials science to determine the properties of a material. Machines have been devised to measure tensile strength, strength in compression, shear, and bending (see strength of materials), ductility, hardness, impact strength… …   Universalium

• materials testing — Introduction       measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions. The data thus obtained can be used in specifying the suitability of materials for various… …   Universalium

• Corrosion fatigue — is fatigue in a corrosive environment. It is the mechanical degradation of a material under the joint action of corrosion and cyclic loading. Nearly all engineering structures experience some form of alternating stress, and are exposed to harmful …   Wikipedia

• Clinical descriptions of chronic fatigue syndrome — The clinical descriptions of chronic fatigue syndrome (CFS) vary. Different agencies and scientific bodies have produced different guidelines to define the condition, with some overlap of symptoms between descriptions. Aspects of the condition… …   Wikipedia

• Chronic fatigue syndrome — This article is about the medical condition Chronic fatigue syndrome. For the symptom chronic fatigue, see Fatigue (medical). Chronic fatigue syndrome Classification and external resources ICD 10 G93.3 ICD 9 …   Wikipedia

• Nondestructive testing — or Non destructive testing (NDT) is a wide group of analysis techniques used in science and industry to evaluate the properties of a material, component or system without causing damage.[1] The terms Nondestructive examination (NDE),… …   Wikipedia