Relation between the grain size development and mechanical properties of 34CrMo4 steel after four types of treatment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F16%3A86098981" target="_blank" >RIV/61989100:27360/16:86098981 - 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
Relation between the grain size development and mechanical properties of 34CrMo4 steel after four types of treatment
Original language description
Steel 34CrMo4 is world widely used steel for variety of products, e.g. for castings, forgings, shafts, bars etc. Desired mechanical properties can be achieved by various treatment modes such as in a metallurgical process by Ti, Nb, V, Zr or N microalloying. Another suitable way is a use of different heat treatment due to excellent hardenability and temperability or by use of combination of these methods during thermomechanical forming. To achieve the best combination of mechanical properties, the grain size is one of the most important microstructural parameters. In paper investigation of 34CrMo4 steel grain size together with the microstructure after four treatments including as hot rolled state, after normalization annealing, normalization annealing with subsequent quenching and tempering and as final treatment of quenching and tempering were evaluated in relation to achieve values of mechanical properties after each treatment. Microstructural investigation, grain size evaluation and mechanical properties were part of solution. The most favourable and balanced mechanical properties was treatment mode based on the quenching and tempering process applied after hot forming.
Czech name
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Czech description
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Project
<a href="/en/project/LO1203" target="_blank" >LO1203: Regional Materials Science and Technology Centre - Feasibility Program</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
METAL 2015 : 24th International Conference on Metallurgy and Materials : conference proceedings : June 3rd-5th 2015, Hotel Voroněž I, Brno, Czech Republic, EU
ISBN
978-80-87294-62-8
ISSN
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e-ISSN
neuvedeno
Number of pages
6
Pages from-to
540-545
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
Jun 3, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000374706100084

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