Advertisement

Grinding Burn on Gears: Correlation Between Flank-Load-Carrying Capacity and Material Characteristics

  • Bernd-Robert HöhnEmail author
  • Karsten Stahl
  • Peter Oster
  • Thomas Tobie
  • Simon Schwienbacher
  • Peter Koller
Conference paper
Part of the Mechanisms and Machine Science book series (Mechan. Machine Science, volume 13)

Abstract

A high geometric accuracy of case-hardened gears requires a grinding process after heat treatment. In appropriate grinding conditions can induce surface tempering, alter hardness and lead to an unfavorable residual stress state. This effect is commonly known as grinding burn. The influence of grinding burn on the flank-load-carrying capacity was systematically investigated within a research project. This paper summarizes the main results. Different methods for analyzing the surface and the near subsurface characteristics are presented. Based on the results of experimental testing and the analysis of surface and near subsurface, the paper summarizes the correlation between grinding burn and flank-load-carrying capacity.

Keywords

Residual Stress Test Series Surface Hardness Residual Compressive Stress Endurance Limit 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

The present paper is a short excerpt from the project “Randzonentragfähigkeit—Zahnflanke—Ermittlung und Charakterisierung von Randzonen-Kennwerten und –eigenschaften und deren Einfluss auf die Flankentragfähigkeit einsatzgehärteter, geschliffener Zahnräder” which was founded by the AVIF (Arbeitsgemeinschaft der Eisen und Metall verarbeitenden Industrie e.V. [AVIF-Nr. A200] and the FVA—Forschungsvereinigung Antriebstechnik e.V. (FVA 453 Ia + Ib).

References

  1. DIN 3990 Teil 1-5 (1987) Tragfähigkeitsberechnung von Stirnrädern, Beuth-VerlagGoogle Scholar
  2. DIN EN ISO 6507-1 (2006) Metallische Werkstoffe—Härteprüfung nach Vickers—Teil 1: PrüfverfahrenGoogle Scholar
  3. ISO 14104 (1997) Gears—Surface temper etch inspection after grindingGoogle Scholar
  4. ISO 6336-5 (2003) Calculation of load capacity of spur and helical gears—part 5: strength and quality of materialsGoogle Scholar
  5. SCHWIENBACHER S (2008) Einfluss von Schleifbrand auf die Flankentragfähigkeit einsatzgehärteter Zahnräder. Dissertation TU MünchenGoogle Scholar
  6. SCHWIENBACHER S, WOLTER B (2007) Ermittlung und Charakterisierung von Randzonen-Kennwerten und –eigenschaften und deren Einfluss auf die Flankentragfähigkeit einsatzgehärteter, geschliffener Zahnräder. Forschungsvorhaben Nr. 453 Ia + Ib, Abschlussbericht, Forschungsheft Nr. 830 der Forschungsvereinigung Antriebstechnik e.VGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  • Bernd-Robert Höhn
    • 1
    Email author
  • Karsten Stahl
    • 1
  • Peter Oster
    • 1
  • Thomas Tobie
    • 1
  • Simon Schwienbacher
    • 2
  • Peter Koller
    • 1
  1. 1.FZG, Technische Universität MünchenMunichGermany
  2. 2.AlupressBrixenItaly

Personalised recommendations