Recently, from the points of security and economization, the use of carburized gears for the marine reduction gear is on the increase instead of through-hardening gears widely in use. On the fatigue strength of carburized gear, there seems to be much influence of retained austenite besides effective case depth and core hardness. Therefore, in designing the marine carburized gear, it is important to know the allowable amounts of retained austenite. This difference is considered to be caused by the development of surface and grain-boundary carbides. (Wassmann)
Effect of retained austenite on the fatigue strength of carburized steel
Einfluss von festgehaltenem Austenit auf die Dauerfestigkeit von aufgekohltem Stahl
Journal of the Kansai Society of Naval Architects ; 178 ; 113-120
1980
8 Seiten, 1 Tabelle, 11 Quellen
Article (Journal)
English
Influence of Retained Austenite on Fatigue Performance of Carburized Gears
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