Title :
Advanced infrared prediction of the crack resistance
Author :
Kurilenko, G.A. ; Sazonov, M.M. ; Troitsky, N.Y.
Author_Institution :
Novosibirsk State Tech. Univ., Russia
Abstract :
In the previous years, the problem of crack resistance prediction became sharp. It explains by insufficient accuracy, if the traditional methods are applied. The trained thermographic approach is based on information received through the kinetics of passive thermal fields forming on the surface of testing objects resulting from heat dispersion. This approach allowed us to increase the accuracy of prediction of both static and cyclic lifetime of metals.
Keywords :
entropy; fracture toughness; infrared imaging; metals; nondestructive testing; thermal stress cracking; crack resistance; entropy; heat dispersion; infrared prediction; metal cyclic lifetime; metal static lifetime; passive thermal fields kinetics; thermographic approach;
Conference_Titel :
Science and Technology, 2003. Proceedings KORUS 2003. The 7th Korea-Russia International Symposium on
Conference_Location :
Ulsan, South Korea
Print_ISBN :
89-7868-617-6