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Title of Article

INVESTIGATION OF METAL ALLOYS BY THE ACOUSTIC METHOD AT STATIC AND FATIGUE LOADING


Issue
5
Date
 2010

Article type
 scientific article
UDC
534.222:620.179.16
Pages
116-119
Keywords
plastic deformation, fatigue loading, damage, acoustic parameters, ultrasound, metallography


Authors
Gonchar Aleksandr Viktorovich
Nizhegorodskiy filial instituta mashinovedeniya im. A.A. Blagonravova RAN

Mishakin Vasiliy Vasilevich
Nizhegorodskiy filial instituta mashinovedeniya im. A.A. Blagonravova RAN, Nizhegorodskiy gosuniversitet im. N.I. Lobachevskogo


Abstract
The results are presented of experimental studies of the damage accumulation process in 09G2S and 15UTA steels subjected to static and fatigue loading. An algorithm has been proposed to estimate the damage of the steels at static and fatigue loading using the results of acoustic measurements and metallographic investigations.

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