The Effect of Superfinishing on the Contact Fatigue of Case Carburised Gears

被引：16

作者：

Zhang, J. ^{[1
]}

Shaw, B. A. ^{[1
]}

机构：

[1] Newcastle Univ, Sch Mech & Syst Engn, Design Unit, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England

来源：

ADVANCES IN POWER TRANSMISSION SCIENCE AND TECHNOLOGY | 2011年 / 86卷

关键词：

gear; carburising; grinding; superfinishing; micropitting; macropitting; scuffing; fatigue; contact fatigue;

D O I：

10.4028/www.scientific.net/AMM.86.348

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The contact fatigue performance of two pairs of case carburised gears with either an as-ground or superfinished surface finish was studied. This comparison test was carried out using a back-to-back gear test rig. Test results showed that superfinished gears provided an enhanced contact fatigue resistance with only the development of minor scratches and light micropitting after running, while as-ground gears failed through a sequence of initial micropitting, progressive micropitting, macropitting and scuffing.

引用

页码：348 / 351

页数：4

共 4 条

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[2]

Shaw B.A., 1997, CHARACTERISTICS SURF

[3]

Way S., 1935, J APPL MECH-T ASME, V2, pA49

[4] SOME FACTORS INFLUENCING THE PITTING, MICRO-PITTING (FROSTED AREAS) AND SLOW SPEED WEAR OF SURFACE HARDENED GEARS [J].

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