Influence of Sintering Parameters on the Mechanical Performance of PM Steels Pre-Alloyed with Chromium

Influence of Sintering Parameters on the Mechanical Performance of PM Steels Pre-Alloyed with Chromium

Powder grades pre-alloyed with 1.5-3 wt% chromium are suitable for PM steel components in high performance applications. These materials can be successfully sintered at the conventional temperature 1120 °C, although well-monitored sintering atmospheres with low oxygen partial pressures (

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Veröffentlicht in:Materials science forum 2007-01, Vol.534-536, p.545-548
Hauptverfasser: Lindqvist, Björn, Bergman, Ola, Bengtsson, Sven
Format: Artikel
Sprache:eng
Schlagworte:
chromium
Materials science
oxide reduction
PM steel
sintering atmosphere
sintering temperature
TECHNOLOGY
TEKNIKVETENSKAP
Teknisk materialvetenskap
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Zusammenfassung:Powder grades pre-alloyed with 1.5-3 wt% chromium are suitable for PM steel components in high performance applications. These materials can be successfully sintered at the conventional temperature 1120 °C, although well-monitored sintering atmospheres with low oxygen partial pressures (
ISSN:0255-5476
1662-9752
1662-9752
DOI:10.4028/www.scientific.net/MSF.534-536.545