Micro-mechanism on the Metal Materials with the Fatigue Propagation

Autor:	Molan Li
Rok vydání:	2020
Předmět:	Metal Materials science visual_art visual_art.visual_art_medium Composite material Micro mechanism
Zdroj:	IOP Conference Series: Materials Science and Engineering. 735:012033
ISSN:	1757-899X 1757-8981
DOI:	10.1088/1757-899x/735/1/012033
Popis:	Low stress failure due to fatigue is one of the most common and common forms of component failure. Especially for aerospace and Aeronautical products, the system structure is complex, the environmental conditions are complex, the application of new technologies and materials is significant, and the investment of a single product is high. Therefore, the abnormal low stress damage of individual structures often causes catastrophic losses. In practice, most of the components with defects are not easy to find because of the stress damage caused by the continuous crack growth under fatigue load. Therefore, the study of fatigue crack and growth rate has great practical significance. In this paper, the general law and microscopic mechanism of crack growth of metal structural materials under normal temperature and transverse fatigue load are studied.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f007ba8634be7f7f6df4a946b33cfd1d https://doi.org/10.1088/1757-899x/735/1/012033 Zobrazit plný text záznamu