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1990
Conference Paper
Titel
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
Tags
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Bauteil
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connecting rod
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Fahrzeugbau
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fatigue behaviour
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heat treatment
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material property
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Pleuelstange
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powder metallurgy
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Pulvermetallurgie
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Schwingfestigkeitsverhalten
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sintered material
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Sinterwerkstoff
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Spannungsanalyse
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Spannungsverteilung
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stress analysis
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stress distribution
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structural component
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vehicle construction
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Wärmebehandlung
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Werkstoffeigenschaft