Local electron beam heat treatment of forging dies
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU119532" target="_blank" >RIV/00216305:26210/16:PU119532 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Local electron beam heat treatment of forging dies
Original language description
The usage of the high-energetic source electron beam can enable the repeated surface quenching of chosen areas of an engineering part surface. This treatment leads to a local hardness improvement, resulting in the local wear damage decrease during the part usage. The possibility to increase the hardness of forging dies surface (alloyed steel X37CrMoV51 (1.2343)) with the electron beam treatment was the main goal of the applied development. Such local hardness increase in the critical areas of forging dies should prolong their working time and thus decrease the frequency of their renewing. The article deals with the influence of the particular technological parameters of this treatment on the final properties of the treated areas. The electron beam surface quenching resulted in a very fine martensitic microstructure with the hardness of 800 HV. The maximum quenched depth was of 1.00 mm and 0.75 mm for the trace width of 20 mm and 40 mm, respectively. The hardness values continuously decrease from the surface to the material volume.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings European Conferenceon Heat Treatment 2016 and 3rd International Conference on Heat Treatment and Surface Engineering in Automotive Applications
ISBN
978-80-904462-9-8
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
1-10
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Praha
Event date
May 11, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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