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ČELKO, L. SMETANA, B. KLAKURKOVÁ, L. ZLÁ, S. SLÁMEČKA, K. ŠVEJCAR, J.
Original Title
Formation of Eutectic in Nickel Coated Hydronalium Alloy After the Heat Treatment
Type
conference paper
Language
English
Original Abstract
The contribution is focused on microstructural changes and formation of eutectic in nickel coated AlMg3 (hydronalium) alloy substrate after the heat treatment above the melting point of pure aluminium with dwell time ranging from several minutes up to several hundreds of hours in ambient atmosphere. The coating was produced from 99,0 Ni powder, prior to the heat treatment, by means of high velocity oxyfuel spraying. The difference in resulting alloy microstructure and in mechanism of eutectic formation with previously reported 99,5 Al and AlSi9Cu3 aluminium-based substrates is discussed based on metallography and scanning electron microscopy techniques.
Keywords
aluminium alloys; thermal spraying; heat treatment; phase formation; eutectic
Authors
ČELKO, L.; SMETANA, B.; KLAKURKOVÁ, L.; ZLÁ, S.; SLÁMEČKA, K.; ŠVEJCAR, J.
RIV year
2014
Released
1. 10. 2014
Publisher
University of Belgrade - Technical Faculty in Bor
Location
Belegrade, Serbia
ISBN
978-86-6305-026-6
Book
46th International October Conference on Mining and Metallurgy - IOC 2014 – Proceedings
Edition
46
Edition number
1
Pages from
663
Pages to
666
Pages count
4
BibTex
@inproceedings{BUT118176, author="Ladislav {Čelko} and Bedřich {Smetana} and Lenka {Klakurková} and Simona {Zlá} and Karel {Slámečka} and Jiří {Švejcar}", title="Formation of Eutectic in Nickel Coated Hydronalium Alloy After the Heat Treatment", booktitle="46th International October Conference on Mining and Metallurgy - IOC 2014 – Proceedings", year="2014", series="46", number="1", pages="663--666", publisher="University of Belgrade - Technical Faculty in Bor", address="Belegrade, Serbia", isbn="978-86-6305-026-6" }