Effects of Non-Metallic Inclusions and Mean Stress on Axial and Torsion Very High Cycle Fatigue of SWOSC-V Spring Steel

Effects of Non-Metallic Inclusions and Mean Stress on Axial and Torsion Very High Cycle Fatigue of SWOSC-V Spring Steel

Inclusion-initiated fracture in high-strength spring steel is studied for axial and torsion very high cycle fatigue (VHCF) loading at load ratios of <i>R</i> = −1, 0.1 and 0.35. Ultrasonic <i>S-N</i> tests are performed with SWOSC-V steel featuring intentionally increased num...

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Bibliographic Details
Main Authors: Ulrike Karr, Bernd M. Schönbauer, Yusuke Sandaiji, Herwig Mayer
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Metals
Subjects:
cyclic torsion
non-metallic inclusions
fatigue limit
mean stress sensitivity
defect tolerance
ultrasonic fatigue
Online Access:https://www.mdpi.com/2075-4701/12/7/1113

Internet

https://www.mdpi.com/2075-4701/12/7/1113

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