Reliability Analysis of Thin-Walled Gear Ring Wear Considering Hardness Gradient of Carburized Layer

Jing Guo*, Biao Ma, Guangming Zhou, Tiangang Zou

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Aiming at the tooth root wear problem of thin-walled gear ring considering the hardness gradient of carburized layer of thin-walled gear ring, the tooth root wear failure mechanism of thin-walled gear ring is analyzed based on Hertz contact theory, Archard wear theory, etc. Based on the first order second moment reliability analysis method, the tooth root wear reliability analysis model of thin-walled gear ring is established, which is compared with the wear reliability without considering the hardness gradient of carburized layer. The results show that the actual wear reliability with carburized layer hardness gradient is lower than that without carburized layer hardness gradient.

Original languageEnglish
Title of host publicationInternational Conference on Mechatronics and Intelligent Control, ICMIC 2023
EditorsKun Zhang, Gheorghe Grigoras
PublisherSPIE
ISBN (Electronic)9781510668393
DOIs
Publication statusPublished - 2023
Event2023 International Conference on Mechatronics and Intelligent Control, ICMIC 2023 - Wuhan, China
Duration: 21 Jul 202323 Jul 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12793
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2023 International Conference on Mechatronics and Intelligent Control, ICMIC 2023
Country/TerritoryChina
CityWuhan
Period21/07/2323/07/23

Keywords

  • Hardness gradient
  • Tooth surface wear
  • reliability
  • thin-walled gear ring

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