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Article

10 Citations

3,820 Views

18 Pages

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

Ulrike Karr,
Bernd M. Schönbauer,
Yusuke Sandaiji and
Herwig Mayer

Metals2022, 12(7), 1113;https://doi.org/10.3390/met12071113

28 June 2022

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

(This article belongs to the Special Issue Mechanical Behavior of Metallic Materials under Different Loading Conditions)

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Article

8 Citations

4,186 Views

20 Pages

On the Influence of Ultimate Number of Cycles on Lifetime Prediction for Compression Springs Manufactured from VDSiCr Class Spring Wire

Max Benedikt Geilen,
Marcus Klein and
Matthias Oechsner

Materials2020, 13(14), 3222;https://doi.org/10.3390/ma13143222

20 July 2020

For the generation of fatigue curves by means of fatigue tests, an ultimate number of cycles must be chosen. This ultimate number of cycles also limits the permissible range of the fatigue curve for the design of components. This introduces extremely...

(This article belongs to the Special Issue Probabilistic Mechanical Fatigue and Fracture of Materials)

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