Topic: What Is Material Fatigue
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What does fatigue mean in a material?
That the material has been weakened from stresses, for example bending. Read More »
Source: http://wiki.answers.com/Q/What_does_fatigue_mean_in_a_material
How do you conduct fatigue test in materials?
It really depends on the specific material and whether you are testing for low-cycle or high-cycle fatigue. A hydraulic test rig is typically used for high-cycle fatigue testing. Source(s): http://en.wikipedia.org/wiki/Fatigue_%28material%2... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100218224533AAIzPRp
How are fatigue failures in composite materials repaired?
Am no expert in composite structures, but do know that carbon fiber components are nearly fatigue proof, and do not experience fatigue damage as do metal structures. The composites have long threads to bear the loads, and respond well to cy... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100310225008AADsCXU
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What Is Material Fatigue
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Fatigue is an increase in stress due to crack propagation - which leads to eventual failure. Creep is stress relaxation, the material deforms plastically under stress that is less than the yield strength.. Creep doesn't necessarily mean fai...
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Source: http://answers.yahoo.com/question/index?qid=20071226190409AAITjFc
That's right. Fortunately, I was tired of myself before the process began. Sometimes I’ll say to my producer before I walk onstage at the beginning of the show, "I'll see you in a couple hours. I’ve got to go talk about myself onstage for a...
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Source: http://nymag.com/daily/entertainment/2009/06/sleepwalk_with_mes_m...
When bridges collapse, engines fall out of an engine compartment or when a wall falls down the culprit is often in found in material fatigue. Material fatigue is found in everything around us from a wobbly table to a cracked front door. The...
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Source: http://www.doityourself.com/stry/how-to-identify-material-fatigue
fa·tigue (f-tg) n. 1. Physical or mental weariness resulting from exertion. 2. Something, such as tiring effort or activity, that causes weariness: the fatigue of a long hike. 3. Physiology The decreased capacity or complete inability of an...
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Source: http://www.thefreedictionary.com/dental+materials+fatigue
Materials used in construction are tested for fatigue strength, or endurance limit, by being subjected mechanically to cyclic applications of stress ...
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Source: http://answers.encyclopedia.com/question/materials-used-construct...
The "fatigue life" is pretty difficult to estimate; although we've had a piezo fan running constantly here since 1982, no conclusive tests have been done. It would depend on mounting, voltages, etc.
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Source: http://www.piezo.com/tech3faq.html
