Influence of deep cryogenic processing on carbide grain size in sintered carbide WC-Co
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F21%3A43962144" target="_blank" >RIV/49777513:23210/21:43962144 - isvavai.cz</a>
Alternative codes found
RIV/49777513:23640/21:43962144
Result on the web
<a href="https://www.journalmt.com/pdfs/mft/2021/01/04.pdf" target="_blank" >https://www.journalmt.com/pdfs/mft/2021/01/04.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/mft.2021.004" target="_blank" >10.21062/mft.2021.004</a>
Alternative languages
Result language
angličtina
Original language name
Influence of deep cryogenic processing on carbide grain size in sintered carbide WC-Co
Original language description
The paper deals with the change in carbide grain size of sintered WC-Co carbide after cryogenic pro-cessing. Because this structural parameter has a significant effect on mechanical properties. Some sources indicate that due to cryogenic processing takes place to reduce the size of carbide grains and other sources indicate that takes place to increase the size of carbide grains. Measurement of the grain size can be performed using several methods. In this paper, a comparative method according to the ASTM B 390 standard was used. Further, the linear intersection method according to the ČSN ISO 4499-2 standard was used. The last one for measuring the grain size the image analysis software NIS – Elements AR v. 4.40 was used. Also, the size of the WC crystallites by XRD was measured. Crystallites are coherent diffraction domains in X-ray diffraction. The results show that due to cryo-genic processing, the carbide grain increases but the size of the WC crystallites was decreasing.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
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
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Volume of the periodical
21
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
7
Pages from-to
117-123
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85102279646