Microstructure of AlCrFeSi alloys prepared by High-Pressure Spark Plasma Sintering
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F18%3A43916647" target="_blank" >RIV/60461373:22310/18:43916647 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22810/18:43916647
Result on the web
<a href="http://dx.doi.org/10.21062/ujep/180.2018/a/1213-2489/MT/18/5/753" target="_blank" >http://dx.doi.org/10.21062/ujep/180.2018/a/1213-2489/MT/18/5/753</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/ujep/180.2018/a/1213-2489/MT/18/5/753" target="_blank" >10.21062/ujep/180.2018/a/1213-2489/MT/18/5/753</a>
Alternative languages
Result language
angličtina
Original language name
Microstructure of AlCrFeSi alloys prepared by High-Pressure Spark Plasma Sintering
Original language description
The rapidly solidified aluminium alloy with slowly diffusing transition metals (iron, chromium) prepared by powder metallurgy techniques is characterized by higher thermal stability in comparison with other common aluminium alloys thanks to hardening of dispersed intermetallic phases. The solubility of transition metals in aluminium is increased by rapid solidification, however, their content, in the alloy, is simultaneously significantly reduced due to the formation of hard and brittle intermetallic phases, which lessen plasticity, ductility, and strength of the material. This work is devoted to the description of a microstructure of AlCr6Fe2Si1 alloy prepared by gas atomization followed by consolidation by High-Pressure Spark Plasma Sintering, and comparison of the influence of various sintering conditions on the microstructure of alloy. The low-porosity compacted alloys are formed by quasi-crystalline phase Al95Fe4Cr, the crystalline phase Al13Cr2, and Al80Cr13.5Fe6.5 in the aluminium matrix. They are formed by powder particles with the different internal morphology of intermetallic phases (spherical clusters or snowflakes). © 2018. Published by Manufacturing Technology.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
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
18
Issue of the periodical within the volume
5
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
5
Pages from-to
753-757
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85058014138