metal fatigue

الإنجليزية - التركية

الإنجليزية - الإنجليزية

تعريف metal fatigue في الإنجليزية الإنجليزية القاموس.: A weakening and then breakdown of metal parts caused by constant flexing; weakening of metal due to microscopic changes in molecular structures caused by vibration or exposure; weakness in metal that makes it likely to break, caused for example by frequent shaking over a long period. Weakened condition of metal parts of machines, vehicles, or structures caused by repeated stresses or loadings, ultimately resulting in fracture under a stress much weaker than that necessary to cause fracture in a single application. Fatigue-resistant metals have been developed and their performance improved by surface treatments, and fatigue stresses have been significantly reduced in aircraft and other applications by designing to avoid stress concentrations; when blemishes in a material propagate as tears and result in a fracture; crystallization and breakage of a metal resulting from constant stress

metal fatigue

الواصلة

metal fa·tigue

metıl fıtig

/ˈmetəl fəˈtēg/ /ˈmɛtəl fəˈtiːɡ/

السابق

المفضلات