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Mechanics of Machines, Mechanisms and Materials

3_2015_sen_8

Title of the article

ASSESSMENT OF THE QUALITY OF STRUCTURAL STEELS BY THEIR ABILITY TO RESIST BRITTLE FRACTURE UNDER THE STRESS CONCENTRATION
Authors

Shiyan Artur V., Cand. Phys.-Math. Sc. Senior Researcher of the Department of Physics of Strength and Fracture, This email address is being protected from spambots. You need JavaScript enabled to view it.

Meshkov Yuriy Ya., Corresponding Member of the National Academy of Sciences of Ukraine, Dr. Techn. Sc. Chief Researcher of the Department of Physics of Strength and Fracture, This email address is being protected from spambots. You need JavaScript enabled to view it., Kurdyumov Institute of Metal Physics, Ukrainian National Academy of Sciences, Kiev, Ukraine
In the section TECHNOLOGICAL MECHANICS
Year 2015 Issue 3 Pages 59-63
Type of article RAR Index UDK 669.01:539.4;539.2 Index BBK  
Abstract

New parameter for assessment of structural quality - the measure of structural quality μσPms by the residual mechanical stability Pms is offered. It exhibits their residual possibility to resist embrittlement under the stress concentration. The analysis of changes in structural quality of a number of alloys under the effect of two types of stress raisers at uniaxial tension and static bending is executed.
Keywords

brittle strength, stress raisers, mechanical stability, tendency to embrittlement, structural quality
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Bibliography
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