Detail publikace
MICROSTRUCTURE OF Fe-Al BINARY COLD SPRAY THICK DEPOSIT AFTER ANNEALING
PÁLENÍKOVÁ, L. JAN, V. ČUPERA, J. ČÍŽEK, J.
Anglický název
MICROSTRUCTURE OF Fe-Al BINARY COLD SPRAY THICK DEPOSIT AFTER ANNEALING
Typ
Stať ve sborníku v databázi WoS či Scopus
Jazyk
en
Originální abstrakt
Examined FeAl deposits were produced by low-pressure cold spray technique using heated air (300 °C, 1.5 MPa) as working gas. Although metal powders were mixed in ratio 60/40 at.% Fe/Al, the final chemical composition of the 8-10 mm thick deposits changed strongly favouring aluminum (approximately 80 at.% Al). Samples consisting of the deposited material were annealed isothermally in argon protective atmosphere. All annealing processes ran at temperatures from 250 °C to 750 °C for two hours. The overall change of material character during annealing was evaluated: changes in the character of fracture behavior, local micro hardness of the evolving phases and residual powder particles. Microstructure and chemistry of the newly formed phases was evaluated using analytical electron microscopy.
Klíčová slova anglicky
Cold spray, reaction synthesis, intermetallics, diffusion, metallic foam
Vydáno
2014-05-21
ISBN
978-80-87294-52-9
Kniha
Metal 2014
Strany od–do
1328–1333
Počet stran
6
BIBTEX
@inproceedings{BUT112199,
author="Lucie {Dyčková} and Vít {Jan} and Jan {Čupera} and Jan {Čížek}",
title="MICROSTRUCTURE OF Fe-Al BINARY COLD SPRAY THICK DEPOSIT AFTER ANNEALING",
booktitle="Metal 2014",
year="2014",
pages="1328--1333",
isbn="978-80-87294-52-9"
}