Detail publikace

Formation of Ultrafine Eutectic in Hypereutectic Alloys Produced by Heat Treatment of Nickel Coated

ČELKO, L. KLAKURKOVÁ, L. SMETANA, B. SLÁMEČKA, K. ŠVEJCAR, J. ŽALUDOVÁ, M.

Originální název

Formation of Ultrafine Eutectic in Hypereutectic Alloys Produced by Heat Treatment of Nickel Coated

Typ

konferenční sborník (ne článek)

Jazyk

angličtina

Originální abstrakt

Aluminium alloys have a very low density, excellent oxidation resistance and workability. However, their usability is often limited by poor mechanical resistance compared to other metals. Several methods to enhance mechanical properties of aluminium are known. One of them is a composite alloy formation, where a second phase with high elastic modulus is added. In a case of aluminium strengthened by intermetallics, the eutectic reaction can be properly utilized. Based on a constituent concentration, the hypo-eutectic or hyper-eutectic alloys could be produced. The paper focuses on the results of microstructural and differential thermal analyses of hypereutectic alloys, which were produced by an unconventional method consisting of sacrificial nickel coating formation on aluminium substrate and its subsequent annealing at the temperature above the melting point of aluminium.

Klíčová slova

Ultrafine Eutectic, Al alloys, Ni coating, Heat treatment

Autoři

ČELKO, L.; KLAKURKOVÁ, L.; SMETANA, B.; SLÁMEČKA, K.; ŠVEJCAR, J.; ŽALUDOVÁ, M.

Vydáno

22. 7. 2012

Nakladatel

State Key Lab Organic-Inorganic Composites, Beijing University of Chemical Technology

Místo

Beijing, China

Strany od

94

Strany do

96

Strany počet

2

BibTex

@proceedings{BUT99137,
  editor="Ladislav {Čelko} and Lenka {Klakurková} and Bedřich {Smetana} and Karel {Slámečka} and Jiří {Švejcar} and Monika {Žaludová}",
  title="Formation of Ultrafine Eutectic in Hypereutectic Alloys Produced by Heat Treatment of Nickel Coated",
  year="2012",
  pages="94--96",
  publisher="State Key Lab Organic-Inorganic Composites, Beijing University of Chemical Technology",
  address="Beijing, China"
}