Investigation of the initiation and propagation of cracks in the coated surface of spur gear: an application of irreversible cohesive zone model

Jiling Feng; Yi Qin; Hanshan Dong

doi:10.1051/matecconf/20152112005

Investigation of the initiation and propagation of cracks in the coated surface of spur gear: an application of irreversible cohesive zone model

Jiling Feng, Yi Qin, Hanshan Dong

Design, Manufacturing And Engineering Management

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

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Abstract

Spur gears are the most common type of gears for industry, due to its simple structures and low costs of manufacture. Under the action of rolling contact fatigue, the main mode of the coated teeth failure is surface or subsurface originated micro-pitting, leading to the debonding of coating from substrate, fracture in the coating and even subsurface failure. Failure may originate from initiation of cracks, and its growth and propagation, however, basic failure mechanism is still not clear. In this paper, a comprehensive finite element modeling procedure including submodelling techniques and irreversible cohesive zone modelling techniques (CZM) is developed to investigate the failure mechanisms under the rolling contact fatigue loading. The details of the localized stresses distribution will be simulated using the submodelling technique. Irreversible CZM will be used to simulate the initiation and propagation of the cracks in the coated surface of the spur gears under the cyclic contact loading.

Original language	English
Title of host publication	4th International Conference on New Forming Technology (ICNFT 2015)
Editors	Y. Qin, A. Dean, J. Lin, S. J. Yuan, F. Vollertsen
Publisher	EDP Sciences
Number of pages	6
ISBN (Print)	9782759818235
DOIs	https://doi.org/10.1051/matecconf/20152112005
Publication status	Published - 10 Aug 2015
Event	4th International Conference on New Forming Technology - Crowne Plaza Glasgow, Glasgow, United Kingdom Duration: 6 Aug 2015 → 9 Aug 2015 http://www.icnft2015.com/ (conference web site)

Publication series

Name	MATEC Web of Conferences
Publisher	EDP Sciences
Volume	21

Conference

Conference	4th International Conference on New Forming Technology
Abbreviated title	ICNFT2015
Country/Territory	United Kingdom
City	Glasgow
Period	6/08/15 → 9/08/15
Internet address	http://www.icnft2015.com/ (conference web site)

Keywords

spur gears
manufacturing costs
rolling contact fatigue
coated teeth failure
micro-pitting
coating
cohesive zone modelling techniques
localized stresses distribution

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10.1051/matecconf/20152112005Licence: CC BY 4.0

Feng-etal-ICNFT2015-cracks-in-the-coated-surface-of-spur-gearFinal published version, 615 KBLicence: CC BY 4.0

Cite this

Feng, J., Qin, Y., & Dong, H. (2015). Investigation of the initiation and propagation of cracks in the coated surface of spur gear: an application of irreversible cohesive zone model. In Y. Qin, A. Dean, J. Lin, S. J. Yuan, & F. Vollertsen (Eds.), 4th International Conference on New Forming Technology (ICNFT 2015) [12005] (MATEC Web of Conferences; Vol. 21). EDP Sciences. https://doi.org/10.1051/matecconf/20152112005

Feng, Jiling ; Qin, Yi ; Dong, Hanshan. / Investigation of the initiation and propagation of cracks in the coated surface of spur gear : an application of irreversible cohesive zone model. 4th International Conference on New Forming Technology (ICNFT 2015). editor / Y. Qin ; A. Dean ; J. Lin ; S. J. Yuan ; F. Vollertsen. EDP Sciences, 2015. (MATEC Web of Conferences).

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title = "Investigation of the initiation and propagation of cracks in the coated surface of spur gear: an application of irreversible cohesive zone model",

abstract = "Spur gears are the most common type of gears for industry, due to its simple structures and low costs of manufacture. Under the action of rolling contact fatigue, the main mode of the coated teeth failure is surface or subsurface originated micro-pitting, leading to the debonding of coating from substrate, fracture in the coating and even subsurface failure. Failure may originate from initiation of cracks, and its growth and propagation, however, basic failure mechanism is still not clear. In this paper, a comprehensive finite element modeling procedure including submodelling techniques and irreversible cohesive zone modelling techniques (CZM) is developed to investigate the failure mechanisms under the rolling contact fatigue loading. The details of the localized stresses distribution will be simulated using the submodelling technique. Irreversible CZM will be used to simulate the initiation and propagation of the cracks in the coated surface of the spur gears under the cyclic contact loading.",

keywords = "spur gears, manufacturing costs, rolling contact fatigue, coated teeth failure, micro-pitting, coating, cohesive zone modelling techniques, localized stresses distribution",

author = "Jiling Feng and Yi Qin and Hanshan Dong",

year = "2015",

month = aug,

day = "10",

doi = "10.1051/matecconf/20152112005",

language = "English",

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Feng, J, Qin, Y & Dong, H 2015, Investigation of the initiation and propagation of cracks in the coated surface of spur gear: an application of irreversible cohesive zone model. in Y Qin, A Dean, J Lin, SJ Yuan & F Vollertsen (eds), 4th International Conference on New Forming Technology (ICNFT 2015)., 12005, MATEC Web of Conferences, vol. 21, EDP Sciences, 4th International Conference on New Forming Technology, Glasgow, United Kingdom, 6/08/15. https://doi.org/10.1051/matecconf/20152112005

Investigation of the initiation and propagation of cracks in the coated surface of spur gear : an application of irreversible cohesive zone model. / Feng, Jiling; Qin, Yi; Dong, Hanshan.

4th International Conference on New Forming Technology (ICNFT 2015). ed. / Y. Qin; A. Dean; J. Lin; S. J. Yuan; F. Vollertsen. EDP Sciences, 2015. 12005 (MATEC Web of Conferences; Vol. 21).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

TY - GEN

T1 - Investigation of the initiation and propagation of cracks in the coated surface of spur gear

T2 - 4th International Conference on New Forming Technology

AU - Feng, Jiling

AU - Qin, Yi

AU - Dong, Hanshan

PY - 2015/8/10

Y1 - 2015/8/10

N2 - Spur gears are the most common type of gears for industry, due to its simple structures and low costs of manufacture. Under the action of rolling contact fatigue, the main mode of the coated teeth failure is surface or subsurface originated micro-pitting, leading to the debonding of coating from substrate, fracture in the coating and even subsurface failure. Failure may originate from initiation of cracks, and its growth and propagation, however, basic failure mechanism is still not clear. In this paper, a comprehensive finite element modeling procedure including submodelling techniques and irreversible cohesive zone modelling techniques (CZM) is developed to investigate the failure mechanisms under the rolling contact fatigue loading. The details of the localized stresses distribution will be simulated using the submodelling technique. Irreversible CZM will be used to simulate the initiation and propagation of the cracks in the coated surface of the spur gears under the cyclic contact loading.

AB - Spur gears are the most common type of gears for industry, due to its simple structures and low costs of manufacture. Under the action of rolling contact fatigue, the main mode of the coated teeth failure is surface or subsurface originated micro-pitting, leading to the debonding of coating from substrate, fracture in the coating and even subsurface failure. Failure may originate from initiation of cracks, and its growth and propagation, however, basic failure mechanism is still not clear. In this paper, a comprehensive finite element modeling procedure including submodelling techniques and irreversible cohesive zone modelling techniques (CZM) is developed to investigate the failure mechanisms under the rolling contact fatigue loading. The details of the localized stresses distribution will be simulated using the submodelling technique. Irreversible CZM will be used to simulate the initiation and propagation of the cracks in the coated surface of the spur gears under the cyclic contact loading.

KW - spur gears

KW - manufacturing costs

KW - rolling contact fatigue

KW - coated teeth failure

KW - micro-pitting

KW - coating

KW - cohesive zone modelling techniques

KW - localized stresses distribution

UR - http://www.icnft2015.com/

U2 - 10.1051/matecconf/20152112005

DO - 10.1051/matecconf/20152112005

M3 - Conference contribution book

SN - 9782759818235

T3 - MATEC Web of Conferences

BT - 4th International Conference on New Forming Technology (ICNFT 2015)

A2 - Qin, Y.

A2 - Dean, A.

A2 - Lin, J.

A2 - Yuan, S. J.

A2 - Vollertsen, F.

PB - EDP Sciences

Y2 - 6 August 2015 through 9 August 2015

ER -

Feng J, Qin Y, Dong H. Investigation of the initiation and propagation of cracks in the coated surface of spur gear: an application of irreversible cohesive zone model. In Qin Y, Dean A, Lin J, Yuan SJ, Vollertsen F, editors, 4th International Conference on New Forming Technology (ICNFT 2015). EDP Sciences. 2015. 12005. (MATEC Web of Conferences). doi: 10.1051/matecconf/20152112005

Investigation of the initiation and propagation of cracks in the coated surface of spur gear: an application of irreversible cohesive zone model

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Keywords

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