Properties comparison of Ti-Al-Si alloys produced by various metallurgy methods

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00540565" target="_blank" >RIV/68378271:_____/19:00540565 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/19:43919006
Result on the web
<a href="http://hdl.handle.net/11104/0318186" target="_blank" >http://hdl.handle.net/11104/0318186</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma12193084" target="_blank" >10.3390/ma12193084</a>

Result language
angličtina
Original language name
Properties comparison of Ti-Al-Si alloys produced by various metallurgy methods
Original language description
Melting metallurgy is still the most frequently used and simplest method for the processing of metallic materials. Some of the materials (especially intermetallics) are very diffcult to prepare by this method due to the high melting points, poor fluidity, or formation of cracks and pores after casting. This article describes the processing of Ti-Al-Si alloys by arc melting, and shows the microstructure, phase composition, hardness, fracture toughness, and compression tests of these alloys. These results are compared with the same alloys prepared by powder metallurgy by the means of a combination of mechanical alloying and spark plasma sintering. Ti-Al-Si alloys processed by melting metallurgy are characterized by a very coarse structure with central porosity.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20501 - Materials engineering

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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