Publication detail

Formation of Eutectic in Nickel Coated Hydronalium Alloy After the Heat Treatment

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"
}