Surface initiated tooth flank damage Part I: Numerical model

被引：42

作者：

Brandao, Jose A. ^{[1
]}

Seabra, Jorge H. O. ^{[2
]}

Castro, Jorge ^{[3
]}

机构：

[1] Inst Engn Mecan & Gestao Ind, P-4200465 Oporto, Portugal

[2] Univ Porto, Fac Engn, Dept Engn Mecan & Gestao Ind, P-4200465 Oporto, Portugal

[3] Inst Super Engn Porto, Dept Engn Mecan, P-4200072 Oporto, Portugal

来源：

WEAR | 2010年 / 268卷 / 1-2期

关键词：

Spur gears; Gear micropitting; Mixed film lubrication; Fatigue crack initiation; Dang Van fatigue criterion; MIXED FILM LUBRICATION; ROLLING/SLIDING CONTACTS; FATIGUE; TESTS;

D O I：

10.1016/j.wear.2009.06.020

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A numerical model for the prediction of surface initiated damage on gear tooth flanks (micropitting and mild wear) is presented. This model hinges on a model of the mixed film lubrication regime and on the application of the Dang Van high-cycle multi-axial fatigue criterion. A simulation of the meshing of spur gears is performed in order to gain some understanding of the events associated with contact fatigue surface damage. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1 / 12

页数：12

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