Evaluation and prediction of fatigue resistance of metals from the kinetics of variation in surface properties

Autor:	A. V. Zheldubovskii, A. D. Pogrebnyak, V. V. Kasperskaya
Rok vydání:	2008
Předmět:	Materials science Mechanical Engineering Kinetics Indentation hardness Fatigue limit Stress (mechanics) Barrier layer Metal Mechanics of Materials visual_art visual_art.visual_art_medium Surface layer Composite material Layer (electronics)
Zdroj:	International Applied Mechanics. 44:313-319
ISSN:	1573-8582 1063-7095
DOI:	10.1007/s10778-008-0040-3
Popis:	The paper studies the fatigue resistance of metallic samples subjected to high-cycle loading and microhardness measurement. The fatigue damage of materials during loading is identified as decrease in the thickness of the barrier surface layer, which prevents fatigue failure. It is shown that the thickness of this layer is independent of the plastic characteristics of the material and the level of stress. A method to evaluate accumulated fatigue damage is developed. Kinetic curves of damage accumulation are analyzed. Methods to predict fatigue characteristics are proposed
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5554198cbdb7f17541f0852f5f4083fa https://doi.org/10.1007/s10778-008-0040-3 Zobrazit plný text záznamu Plný text ve formátu PDF