Effect of Refined Spheroidizated Structure on Mechanical Properties of Spring Steel 51CrV4
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F23%3AN0000038" target="_blank" >RIV/26316919:_____/23:N0000038 - isvavai.cz</a>
Result on the web
<a href="https://mt.ujep.cz/pdfs/mft/2023/01/09.pdf" target="_blank" >https://mt.ujep.cz/pdfs/mft/2023/01/09.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/mft.2023.012" target="_blank" >10.21062/mft.2023.012</a>
Alternative languages
Result language
angličtina
Original language name
Effect of Refined Spheroidizated Structure on Mechanical Properties of Spring Steel 51CrV4
Original language description
The steel 51CrV4 is widely used for the production of springs. Materials research into spring steels aims to meet the requirements of the industry, which mainly concern high yield and tensile strengths. Ductility has to be retained as the strength is increased. Also, the resistance against brittle fracture is important, measured as fracture toughness. Enhancement of the mentioned mechanical properties can be accomplished by structural refinement. One possible way to refine the final quenched and tempered structure is to refine the soft annealed structure before quenching. The article is devoted to Accelerated Carbide Spheroidization and Refinement (ASR) with a comparison to conventional soft annealing (SA) in the 51CrV4 spring steel. Both spheroidization treatments (ASR by induction heating, and SA by electric furnace heating) led to different carbide particle sizes. The carbide refinement alters the material's behavior during quenching. Finer carbides dissolve more rapidly during austenitization at the quenching temperature. It is possible to lower the quenching temperature thanks to carbide refinement. Mechanical properties after hardening with different quenching temperatures were positively affected too.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/EF16_019%2F0000836" target="_blank" >EF16_019/0000836: Research of advanced steels with unique properties</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MANUFACTURING TECHNOLOGY
ISSN
1213-2489
e-ISSN
2787-9402
Volume of the periodical
23
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
7
Pages from-to
40-46
UT code for WoS article
000975653900005
EID of the result in the Scopus database
2-s2.0-85159001386