Semi-Solid Processing of Powder Steels in Cryogenically-Cooled Die
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F14%3A43921955" target="_blank" >RIV/49777513:23210/14:43921955 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.783-786.801" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/MSF.783-786.801</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.783-786.801" target="_blank" >10.4028/www.scientific.net/MSF.783-786.801</a>
Alternative languages
Result language
angličtina
Original language name
Semi-Solid Processing of Powder Steels in Cryogenically-Cooled Die
Original language description
By processing of steels in semi-solid state it is possible to achieve untypical structures also with commonly used steels. It can be demonstrated on the tool steel X210Cr12. After the semi-solid state processing, 96% of the structure can be created by metastable austenite. In the structure there are polyedric grains stored in a ledeburitic network. A combination of semi-solid state processing and rapid solidification represents a new method to achieve more significant modifications of a structure. Due to an intensive suppression of diffusive transformations and creating of supersaturated metastable structures, it is possible to achieve a very fine carbidic network or very fine precipitates. During the experiment two tool steels CPM 15V and CPM S30V were processed by an unconventional method. Since the steels are made by powder metallurgy, their initial structure is created by globular carbides stored in a ferritic matrix. Both materials have a high fracture of alloying elements, especi
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/GAP107%2F12%2F2600" target="_blank" >GAP107/12/2600: Effect of Forming in Semi-Solid State on Evolution of Microstructure of Powder Metallurgy Steels</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
THERMEC 2013
ISBN
978-3-03835-073-6
ISSN
0255-5476
e-ISSN
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Number of pages
6
Pages from-to
801-806
Publisher name
Materials Science Forum
Place of publication
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Event location
Las Vegas, United States
Event date
Dec 2, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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