Fracture and Structural Integrity e-ISSN 1971-8993 Open access
SI: New Trends in Fatigue and Fracture Vol. 13, No. 49 (2019)

Fatigue strength of inner knurled interference fit joined by forming and cutting methods

Author and affiliation details
  • Lukas Suchy Corresponding author TU Chemnitz lukas.suchy@mb.tu-chemnitz.de
  • E. Leidich Chemnitz University of Technology, Institute of Design Engineering and Drive Technology, Germany
  • A. Hasse Chemnitz University of Technology, Institute of Design Engineering and Drive Technology, Germany
  • T. Gerstmann Chemnitz University of Technology, Institute for Machine Tools and Production Processes, Germany
  • B. Awiszus Chemnitz University of Technology, Institute for Machine Tools and Production Processes, Germany
DOI
10.3221/IGF-ESIS.49.41
Pages
429-434
Published
Published inVol. 13, No. 49 (2019)Go to the issue

Abstract

The joining of machine parts by plastic forming is a common method for transmitting forces and torque. In drive trains, the ‘knurled interference fit’ has a high transmission capacity through the combination of frictional connection and form fit. In the present study, the shaft specimen made of C45 steel material is joined with an inner knurled hub made of 16MnCr5 case hardened steel. The influence of the joining process parameters on the torsional fatigue strength of the shaft-hub connection is investigated by means of experimental studies. The most important parameter is the chamfer angle of the knurled hub, which determines the rate of strain hardening in the material and differs between the cutting and forming joining processes. This study shows that knurled interference fit connections joined by forming achieve a higher fatigue strength and a higher maximum static torque than connections joined by cutting.

Keywords

Article history

  1. ReceivedUntil the next stage: 147 days
  2. Revision requestedUntil the next stage: 10 days
  3. RevisedUntil the next stage: 1 day
  4. AcceptedUntil the next stage: 51 days
  5. Published

How to cite

APA

Suchy, L., Leidich, E., Hasse, A., Gerstmann, T., & Awiszus, B. (2019). Fatigue strength of inner knurled interference fit joined by forming and cutting methods. Fracture and Structural Integrity, 13(49), 429–434. https://doi.org/10.3221/IGF-ESIS.49.41

IEEE

L. Suchy, E. Leidich, A. Hasse, T. Gerstmann, and B. Awiszus, “Fatigue strength of inner knurled interference fit joined by forming and cutting methods,” Fracture and Structural Integrity, vol. 13, no. 49, pp. 429–434, 2019, doi: 10.3221/IGF-ESIS.49.41.

MLA

Suchy, Lukas, et al. “Fatigue strength of inner knurled interference fit joined by forming and cutting methods.” Fracture and Structural Integrity, vol. 13, no. 49, 2019, pp. 429–434. https://doi.org/10.3221/IGF-ESIS.49.41.

Chicago

Suchy, Lukas, E. Leidich, A. Hasse, T. Gerstmann, and B. Awiszus. 2019. “Fatigue strength of inner knurled interference fit joined by forming and cutting methods.” Fracture and Structural Integrity 13 (49): 429–434. https://doi.org/10.3221/IGF-ESIS.49.41.

Harvard

Suchy, L., Leidich, E., Hasse, A., Gerstmann, T. and Awiszus, B. (2019) ‘Fatigue strength of inner knurled interference fit joined by forming and cutting methods’, Fracture and Structural Integrity, 13(49), pp. 429–434. doi: 10.3221/IGF-ESIS.49.41.

Vancouver

Suchy L, Leidich E, Hasse A, Gerstmann T, Awiszus B. Fatigue strength of inner knurled interference fit joined by forming and cutting methods. Fracture and Structural Integrity. 2019;13(49):429-434. doi:10.3221/IGF-ESIS.49.41

BibTeX

@article{suchy2019, author = {Suchy, Lukas and Leidich, E. and Hasse, A. and Gerstmann, T. and Awiszus, B.}, title = {Fatigue strength of inner knurled interference fit joined by forming and cutting methods}, journal = {Fracture and Structural Integrity}, year = {2019}, volume = {13}, number = {49}, pages = {429--434}, doi = {10.3221/IGF-ESIS.49.41}, url = {https://doi.org/10.3221/IGF-ESIS.49.41}, issn = {1971-8993} }

RIS

TY - JOUR AU - Suchy, Lukas AU - Leidich, E. AU - Hasse, A. AU - Gerstmann, T. AU - Awiszus, B. TI - Fatigue strength of inner knurled interference fit joined by forming and cutting methods JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2019 DA - 2019/06/27 VL - 13 IS - 49 SP - 429 EP - 434 DO - 10.3221/IGF-ESIS.49.41 UR - https://doi.org/10.3221/IGF-ESIS.49.41 SN - 1971-8993 ER -

Licence

Copyright © 2019 Lukas Suchy, E. Leidich, A. Hasse, T. Gerstmann, B. Awiszus.

Copyright 
Authors are allowed to retain both the copyright and the publishing rights of their articles without restrictions.  

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