Fatigue Evaluation of a Nodular Cast Iron Component University of Waterloo

Format:

Conference/Event

Author/Creator:

DuQuesnay, D.L., author.

Conference Name:

International Congress & Exposition (1992-02-24 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1992

Summary:

A ferritic-pearlitic nodular iron automobile suspension knuckle was fatigue tested in the laboratory using a constant amplitude load level that simulated a severe service condition. It was found that cracks always initiated from surface casting defects and that the fatigue life could be extended significantly by machining away the as-cast surface in the fatigue sensitive locations. Both local strain and fracture mechanics approaches were used successfully to predict the fatigue life of the component

Notes:

Vendor supplied data

Publisher Number:

920669

Access Restriction:

Restricted for use by site license