The Proceedings of the Materials and Mechanics Conference
Online ISSN : 2424-2845
2013
Session ID : OS1536
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OS1536 Fatigue strength and surface and internal crack growth behavior of cold tool steel SKD11
Daisuke SATOSotomi ISHIHARAKenichi MASUDANoriyasu OGUMANoritaka KUSHIDAEiichi KUROSAKI
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
In the present study, rotating bending fatigue test were performed on cold tool steel SKD11 to investigate characteristics of fatigue strength, internal crack propagation and surface crack propagation. In addition, fracture surfaces of the failed specimens were analyzed with a scanning electron microscopy (SEM).
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© 2013 The Japan Society of Mechanical Engineers
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