Influence of Spur Gears Hardened Method to Allowable Stress Numbers for Bending

Petr Jonšta; Petr Maršálek; Jiří Havlík; Zdenĕk Jonšta; Jan Valíček

doi:10.4028/www.scientific.net/KEM.607.11

Paper Titles

Preface

Synthesis, Optical and Electrochemical Properties of Cu Phtalocyanine (CuPc) Prepared from Microwave Irradiation
p.1

Identification and Prediction of Surface Topography with Regard to Variable Conditions of Cold Rolling Process
p.5

Influence of Spur Gears Hardened Method to Allowable Stress Numbers for Bending
p.11

Simulation, Measurement and Spectral Analysis of Night Sky Light Background
p.15

Damage Identification in Beams Using Experimental Data
p.21

Resistance to Electrochemical Corrosion of Extruded Magnesium Alloy AZ61
p.31

The Influence of Strontium on the Microstructure of Cast Magnesium Alloys Containing Aluminum and Calcium
p.37

A Balancing Procedure for a Modular Tool Set
p.43

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Influence of Spur Gears Hardened Method to Allowable Stress Numbers for Bending

Abstract:

The presented paper deals with comparison of spur gears classical and modern hardening process of the bending fatigue properties. It concerned particularly the hardened surface of the tooth flank using optical source of electromagnetic radiation. The results of fatigue tests were obtained on a servo-hydraulic testing machine LFV 100 kN made by walter+bai ag. These tests were defined by the standard ISO 6336 as method B, when testing is carried out under reference conditions close to the real operation. Comparison of test samples is also carried out on the basic of the achieved local hardness and hardened layer thickness in the tooth root, which is an initiation of fatigue crack.