Design and optimization of induction heating for tungsten heavy alloy prior to rotary swaging
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10245904" target="_blank" >RIV/61989100:27360/20:10245904 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0263436820302298" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0263436820302298</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijrmhm.2020.105353" target="_blank" >10.1016/j.ijrmhm.2020.105353</a>
Alternative languages
Result language
angličtina
Original language name
Design and optimization of induction heating for tungsten heavy alloy prior to rotary swaging
Original language description
Induction heating is advantageously used in the industry to (pre)heat workpieces from ferromagnetic metallic materials. However, its application for heating of paramagnetic workpieces is still a challenge. The presented study focuses on design and optimization of induction heating for a pre-sintered WNiCo tungsten heavy alloy billet intended to be subjected to plastic deformation via warm rotary swaging. Firstly, induction heating to the initial deformation temperature of 900 degrees C is simulated via two different computational software based on the finite element method (FEM) in order to perform the best possible optimization of the heating process. Secondly, experimental induction heating is performed, prior to subsequent warm rotary swaging, to verify the designed process. Comparison of the final billet temperatures and their developments acquired via simulation and experiment exhibited satisfactory correlation. The study is supplemented with structure observations documenting the required heating through the WNiCo billet; the swaged structure exhibited deformed tungsten agglomerates, as well as high quality oxidation-free surface.
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
20500 - Materials engineering
Result continuities
Project
<a href="/en/project/GA19-15479S" target="_blank" >GA19-15479S: Residual stress and microstructure in metal-based clad composites processed by intensive plastic deformation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Refractory Metals and Hard Materials
ISSN
0263-4368
e-ISSN
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Volume of the periodical
93
Issue of the periodical within the volume
December
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
105353
UT code for WoS article
000579017200003
EID of the result in the Scopus database
2-s2.0-85089654347