Load Capacity of Dynamically Loaded Gears with Different Case-Hardened Depth

Karel Petr

doi:10.4028/www.scientific.net/AMM.827.193

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 827Load Capacity of Dynamically Loaded Gears with...

Load Capacity of Dynamically Loaded Gears with Different Case-Hardened Depth

Abstract:

This article describes load capacity of dynamically loaded gears, more precisely describes the mechanical pulsation tests of carburized gears with different thickness of case-hardened depth and case-hardening technology, i.e. addition or removal of certain steps during the case-hardening process of the tooth flank and foot root. The comparison was made on six different process chemical-heat treatment, in two thicknesses of case-hardened depth and two pressure angles. Results are shown and compared in a Wöhler’s curve.

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Periodical:

Applied Mechanics and Materials (Volume 827)

Pages:

193-196

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.827.193

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Online since:

February 2016

Authors:

Karel Petr*

Keywords:

Annealing, Case-Hardened Depth, Experiment, Forged Bar, Gears, Load Capacity, Pulsation, Rolled Bar, S-N Curve, Test, Wöhler’s Curve

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* - Corresponding Author

References

[1] K. Petr, V. Dynybyl, Methods of testing gearboxes of rail vehicles. In Applied Mechanics and Materials. Uetikon-Zurich: Trans Tech Publications, 2014, pp.277-282.

DOI: 10.4028/www.scientific.net/amm.486.277

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[2] K. Petr, V. Dynybyl, M. Dub, FEM Simulation of Flank Breakage on Tooth of Gears and Experimental Photos. In Modern Methods of Construction Design. Cham: Springer International Publishing AG, 2014, 291-297. ISSN 2195-4356. ISBN 978-3-319-05203-8. http: /dx. doi. org/10. 1007/978-3-319-05203-8_41.

DOI: 10.1007/978-3-319-05203-8_41

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[3] K. Petr, V. Dynybyl, J, Chmelař, Test Rig for Gearboxes of Rail Vehicles. In Modern Methods of Construction Design. Cham: Springer International Publishing AG, 2014, pp.169-175.

DOI: 10.1007/978-3-319-05203-8_24

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