Induction hardening of steels with use of the device for incremental forming of round bars HDQT-R 30-12

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F20%3A43955879" target="_blank" >RIV/49777513:23210/20:43955879 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1757-899X/723/1/012025" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/723/1/012025</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/723/1/012025" target="_blank" >10.1088/1757-899X/723/1/012025</a>

Result language
angličtina
Original language name
Induction hardening of steels with use of the device for incremental forming of round bars HDQT-R 30-12
Original language description
Induction hardening is mainly used for treating parts in which high hardness, wear-resistance, and ductile core are required, such as spur gears, wind turbine rings, and bearings. Innovative induction hardening processes are also developed for complex automotive components, such as camshafts and crankshafts. In the process, steel is heated by passing high-frequency alternating current through a coil which is equivalent to the primary winding of a transformer. The material to be heat-treated is equivalent to a short-circuited secondary winding. The HDQT-R 30-12 device for incremental forming of round bars includes modules which can be used for heat-treating bars after rolling or even without rolling. Heating is provided by five induction coils at a faster rate than in a chamber furnace. In addition, there is less oxidation of the material surface. This paper presents findings related to microstructures and hardnesses in 42CrMo4, 13CrMo4, and S235JR steel grades after heating at different inductor coil power settings with subsequent hardening in a water bath.
Czech name
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Czech description
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Project
<a href="/en/project/LO1502" target="_blank" >LO1502: Development of Regional Technological Institute</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
IOP Conference Series: Materials Science and Engineering
ISBN
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ISSN
1757-8981
e-ISSN
1757-899X
Number of pages
7
Pages from-to
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Publisher name
IOP Publishing LTD
Place of publication
Bristol
Event location
Plzeň
Event date
Sep 10, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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