Thermal Effects while Fatigue Cracking Growth under Bending

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Abstract:

The paper presents the results of fatigue tests where temperature changes on specimen surfaces were registered. Some different materials were tested. A relation between the crack growth and temperature changes in the propagation place was found. The highest temperature gradients were measured on the crack growth path, and it was caused by molecular friction.

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Periodical:

Key Engineering Materials (Volumes 592-593)

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700-703

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November 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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