Application of sacrificial coatings and effect of composition on Al-Al3Ni ultrafine eutectic formation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F14%3A86092415" target="_blank" >RIV/61989100:27360/14:86092415 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26620/14:PU109286

Result on the web

<a href="http://dx.doi.org/10.2298/JMMB121013038C" target="_blank" >http://dx.doi.org/10.2298/JMMB121013038C</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2298/JMMB121013038C" target="_blank" >10.2298/JMMB121013038C</a>

Result language

angličtina

Original language name

Application of sacrificial coatings and effect of composition on Al-Al3Ni ultrafine eutectic formation

Original language description

This paper introduces an unconventional method designed for forming hypereutectic alloys via coating deposition onto the substrate surface and subsequent heat treatment of such systems. The coating was produced from 99.7 wt% nickel powder by means of high velocity oxyfuel (HVOF) spraying onto the surface of 99.999 wt% aluminium sheet. The specimens were manufactured immediately after the spraying. Specimens were heat-treated using a differential thermal analysis (DTA) apparatus up to a temperature of 900 C and then cooled down to the room temperature in an argon atmosphere with constant heating and cooling rates, under which the NiAl3 intermetallic phase formed within the initial substrate. Two different alloy microstructures consisting of a coarse eutectic and an ultrafine well-dispersed eutectic were produced. The formation processes and resultant microstructures were studied by means of differential thermal analysis, metallography, scanning electron microscopy, energy dispersive mic

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2014

Confidentiality

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

Name of the periodical

Journal of Mining and Metallurgy

ISSN

1450-5339

e-ISSN

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Volume of the periodical

50

Issue of the periodical within the volume

1

Country of publishing house

RS - THE REPUBLIC OF SERBIA

Number of pages

6

Pages from-to

31-36

UT code for WoS article

000335009700006

EID of the result in the Scopus database

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