Vliv technologie zpracování na strukturu a vlastnosti slitiny Al - Fe - Ni.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU107686" target="_blank" >RIV/00216305:26210/14:PU107686 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Vliv technologie zpracování na strukturu a vlastnosti slitiny Al - Fe - Ni.

Original language description

Aluminium alloys prepared by rapid solidification methods are very prospective materials, which could be used in many technical applications. In this work, Al-7Fe-4Ni alloy was prepared using the melt spinning method. Thin metallic ribbons were subsequently milled in a planetary ball mill to obtain a fine powder, which was further processed by hot pressing at 500 C. To compare the microstructure of various states of the same material, the alloy was prepared by conventional casting as well. The microstructure of the alloy was described using the scanning electron microscope, hardness and microhardness were measured by the Vickers method. Thermal stability in the form of the hardness change during the annealing time was measured at 300 C and 400 C for 250 h. Rapid solidification significantly refined the microstructure and increased the hardness of the alloy.

Czech name

Vliv technologie zpracování na strukturu a vlastnosti slitiny Al - Fe - Ni.

Czech description

Aluminium alloys prepared by rapid solidification methods are very prospective materials, which could be used in many technical applications. In this work, Al-7Fe-4Ni alloy was prepared using the melt spinning method. Thin metallic ribbons were subsequently milled in a planetary ball mill to obtain a fine powder, which was further processed by hot pressing at 500 C. To compare the microstructure of various states of the same material, the alloy was prepared by conventional casting as well. The microstructure of the alloy was described using the scanning electron microscope, hardness and microhardness were measured by the Vickers method. Thermal stability in the form of the hardness change during the annealing time was measured at 300 C and 400 C for 250 h. Rapid solidification significantly refined the microstructure and increased the hardness of the alloy.

Type

D - Article in proceedings

CEP classification

JJ - Other materials

OECD FORD branch

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Project

<a href="/en/project/GA13-35890S" target="_blank" >GA13-35890S: In-situ Synthesised Intermetallic Compounds in Kinetically Sprayed Deposits</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

SEMDOK 2014 19th International seminar of Ph.D. students

ISBN

978-80-554-0832-3

ISSN

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e-ISSN

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Number of pages

209

Pages from-to

120-123

Publisher name

Neuveden

Place of publication

Žilina

Event location

Terchová

Event date

Jan 29, 2014

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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