Detail publikace

Influence of Temperature on Microhardness of Aluminium-based composites Produced by Controlled Hypereutectic Reaction in Al-Ni Binary System

KLAKURKOVÁ, L. ČELKO, L. SLÁMEČKA, K. DOLEŽAL, P. ŠVEJCAR, J.

Anglický název

Influence of Temperature on Microhardness of Aluminium-based composites Produced by Controlled Hypereutectic Reaction in Al-Ni Binary System

Typ

Článek recenzovaný mimo WoS a Scopus

Jazyk

en

Originální abstrakt

In the Ni _Al binary system, the majority of scientific attention is focused on the development of NiAl and Ni3Al phases. These phases have a great potential in high temperature applications. The Ni _Al binary system also contains other three, less known phases. The NiAl3, Ni2Al3 and Ni5Al3 phases are not considered for use in high-temperature applications mainly due to their lower melting points being 854 degree C, 1133 degree C and approx. 700 degree C, respectively. New information about their formation and degradation mechanisms, morphology, and distribution, physical and mechanical properties can be, however, successfully used for strengthening of Al composites, Ni/Al/Ni interconnections, and layered structures design. This contribution is focused on local mechanical properties of Al substrate and strengthening Al-rich intermetallic phases produced from deposited Ni sacrificial coatings after the annealing in a wide range of temperatures encompassing the solid and/or molten state of the aluminium substrate.

Klíčová slova anglicky

Al-rich intermetallics; aluminium-based composites; hypereutectic alloys; microhardness

Vydáno

2011-07-15

Nakladatel

Brno University of Technology, Faculty of Chemistry

Místo

Brno

ISSN

0009-2770

Časopis

CHEMICKE LISTY

Ročník

105

Číslo

S

Strany od–do

820–821

Počet stran

2

BIBTEX


@article{BUT73404,
  author="Lenka {Klakurková} and Ladislav {Čelko} and Karel {Slámečka} and Pavel {Doležal} and Jiří {Švejcar}",
  title="Influence of Temperature on Microhardness of Aluminium-based composites Produced by Controlled Hypereutectic Reaction in Al-Ni Binary System",
  journal="CHEMICKE LISTY",
  year="2011",
  volume="105",
  number="S",
  pages="820--821",
  issn="0009-2770"
}