Optimization of Q-P Process Parameters with Regard to Final Microstructures and Properties

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F09%3A00503143" target="_blank" >RIV/49777513:23210/09:00503143 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Optimization of Q-P Process Parameters with Regard to Final Microstructures and Properties
Original language description
This paper presents optimization of heat treatment conditions of low-alloyed 42SiCr steel. This steel possesses in basic state the strength of 980 MPa and ductility of 30%. Through the conventional treatment very high strength can be reached, but the ductility drops down to lower values. Due to the heat treatment designed according to Q-P (Quenching & Partitioning) method, the strength of this steel can be improved up to 2000 MPa while keeping the ductility over 10%. The parameters of Q-P process have been optimized with respect to final microstructures and properties. The influence of various parameters on the structure development was documented by light and confocal microscopy and the resulting mechanical properties were measured. Key words: high strength steel, Q-P process.
Czech name
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Czech description
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Project
<a href="/en/project/1M06032" target="_blank" >1M06032: RESEARCH CENTRE OF FORMING TECHNOLOGY</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Annals of DAAAM for 2009 & Proceedings of the 20th international DAAAM symposium
ISBN
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ISSN
1726-9679
e-ISSN
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Number of pages
2
Pages from-to
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Publisher name
DAAAM International
Place of publication
Vienna
Event location
Vienna, Austria
Event date
Nov 28, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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