Pitting Resistance of Some High Temperature Carburized Cases

Format:

Conference/Event

Author/Creator:

Rice, S. L., author.

Conference Name:

1978 SAE International Off-Highway and Powerplant Congress and Exposition (1978-09-11 : Milwaukee, Wisconsin, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1978

Summary:

Surface type gear pitting failures were produced on a geared roller test machine and the pitting life data was statistically analyzed by a method that accounts for or minimizes the influence of variables that determine the fatigue environment. The sensitivity of pitting fatigue failures to microstructure is demonstrated. Rollers were carburized at three elevated temperatures, including vacuum carburizing at 1900°F. Direct quench coarse grain rollers had significantly lower pitting life. Pitting life increased when rollers were reheated after carburizing for grain refinement

Notes:

Vendor supplied data

Publisher Number:

780773

Access Restriction:

Restricted for use by site license