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Title of the article

EXPERIMENTAL CONSTRUCTION OF FULL ROLLING FATIGUE CURVE OF COUPLE HIGH_STRENGTH CAST “IRON VCHTG / STEEL 18HGT” AND ITS ANALYSIS
Authors

Sosnovskiy L.A., Doctor of Technical Sciences, Professor, Professor of the Department “Structural mechanics”, Belarusian State University of Transport, Gomel, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it..
Komissarov V.V., Candidate of Technical Science, Associate Professor, Senior Researcher, Belarusian State University of Transport, Gomel, Republic of Belarus
Taranova E.S., Senior Researcher, Belarusian State University of Transport, Gomel, Republic of Belarus
Tyurin S.А., Leading Specialist of the Laboratory of Wear-fatigue Tests, OAO “GOMSELMASH”, Gomel, Republic of Belarus
In the section DYMAMICS DURABILITY OF VEHICLES AND STRUCTURES
Year 2014 Issue 1 Pages 32-39
Type of article RAR Index UDK 681.532.6 Index BBK  
Abstract Experimental creation of full rolling fatigue curve in the range of durability from N p = 1 (static loading) to 10 8 cycles on the basis of integrated criterion of achievement of a limit state (rapprochement of axes of a specimen and counter specimen δc = δ lim ~ 100 microns) is executed at test of the contact pair high-strength cast-iron ВЧТГ / steel 18XГТ". The basic patterns and obtain the basic characteristics of rolling fatigue resistance. The passport of operability of studied pair is offered and constructed.
Keywords rolling fatigue, contact pair, full rolling fatigue curve, criterion of limit state, rapprochement of axes, pitting
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