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Einflüsse auf die Schwingfestigkeit von Gesenkschmiedeteilen - konstruktions-, fertigungs- und werkstoffabhängige Parameter

Factors of influence on the vibration strength of drop forgings
: Kaufmann, H.; Sonsino, C.M.

VDI-Zeitschrift 133 (1991), No.4, pp.131-143
ISSN: 0372-543X
Journal Article
Fraunhofer LBF ()
cold rolling; fatigue life proof; fatigue strength; Festwalzen; forging part; gekerbte Probe; heat treatment; induction hardening; Induktionshärten; Lebensdauernachweis; notched specimen; Oberflächenbehandlung; random load sequence; Schmiedestück; Schwingfestigkeit; surface treatment; Wärmebehandlung; Zufallsfolge

The results of single stage and service strength tests have been published already for cut specimens made of rolled stock and components made of steel. The integration of special parameters characteristic for the forging manufacturing process including the applicable surface treatments in systematic service strength tests was mostly neglected. Based on a single stage load test carried out in the framework of completed research project, vibration strength parameters are available which are supplemented by the results of service strength tests.