Search academic texts

Information × Registration Number 0205U007115, 0104U009277 , R & D reports Title Investigation of fatigue mechanism fracture and improvement of cycling strength of structural materials in extremal conditions. popup.stage_title Head Belicov Sergey, Registration Date 21-12-2005 Organization Zaporizhzhia National Technical University popup.description2 Object of research - secondary aluminium alloys.The purpose of the stage - research of influence of metallurgical and structural factors and frequency of loading on the mechanism of fracture and cyclic durability of secondary aluminium alloys.On the basis of the carried out researches, the experimental technology was developed, which alloys to obtain secondary aluminium alloys with increased level of fatigue resistance both in conditions of low-cycle fatigue and at high frequencies of loading.Use of such alloys, in view of their high heredity of structure and properties, would allow to extend considerably an application area of secondary alloys in manufacturing of significant nomenclature of parts for different areas of mechanical engineering of Ukraine.For a heightening of cyclic durability of structural materials in extreme conditions explorations the influence metallurgical and structure factor, as wellas the loading frequency on mechanisms of fracture were sfudied. The technique of the acceleratedtests of fatigue which has passed laboratory explorations and technique of an improvement in quality of secondary aluminum alloys which has passed industrial tests were work out. Product Description popup.authors popup.nrat_date 2020-04-02 Close