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1990
Conference Paper
Title
Development of sintered con-rods for automotive engines
Abstract
Within an international research program con-rods from the alloy Fe-1.5-Cu-0.6C, quenched and tempered, with densities mostly over 7.0 g/ccm in the highly stressed areas were developed and pressed in the single sintering technique. The PM' tooling for the compaction-sinter-size route was manufactured after extensive FEM and experimental stress analyses. After successful fatigue testing, the con-rods achieved final engine testing without any failures. The duration corresponded to 150.000 to 300.000 km normal european operational service.
Author(s)
Language
English
Keyword(s)
Bauteil
connecting rod
Fahrzeugbau
fatigue behaviour
heat treatment
material property
Pleuelstange
powder metallurgy
Pulvermetallurgie
Schwingfestigkeitsverhalten
sintered material
Sinterwerkstoff
Spannungsanalyse
Spannungsverteilung
stress analysis
stress distribution
structural component
vehicle construction
Wärmebehandlung
Werkstoffeigenschaft