Influences of the manufacturing process chain design on the near surface condition and the resulting fatigue behaviour of quenched and tempered SAE 4140

To analyse interactions between single steps of process chains, variations in material properties, especially the microstructure and the resulting mechanical properties, specimens with tension screw geometry were manufactured with five process chains. The different process chains as well as their pa...

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Veröffentlicht in:	Journal of physics. Conference series 2010-07, Vol.240 (1), p.012052
Hauptverfasser:	Klein, M, Eifler, D
Format:	Artikel
Sprache:	eng
Schlagworte:	Chromium molybdenum steels Cyclic loads Material properties Materials fatigue Mechanical properties Microstructure Physics Process management Quenching and tempering
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