Publication detail

Interactions between Ti - Al - Nb melts and Y2O3 crucibles

BARTÁK, T. DOČEKALOVÁ, K. ZEMČÍK, L. DLOUHÝ, A.

Original Title

Interactions between Ti - Al - Nb melts and Y2O3 crucibles

Type

conference paper

Language

English

Original Abstract

The present paper focuses on interactions between intermetallic melts (Ti-46Al-7Nb-0.7Cr-0.1Si-0.2Ni alloy (at%)) and ceramic crucibles based on the Y2O3 refractory. The influence of a long-term exposure, during which the intermetallic melt is in contact with the crucible wall, on the structure and phase composition of the refractory is investigated. We discuss the stability of the melt - ceramic system using principles of thermodynamic equilibrium.

Keywords

Ti-Al-Nb alloys, ceramic crucible, vacuum melting

Authors

BARTÁK, T.; DOČEKALOVÁ, K.; ZEMČÍK, L.; DLOUHÝ, A.

RIV year

2008

Released

13. 5. 2008

Publisher

Tanger s. s r.o.

Location

Ostrava

ISBN

978-80-254-1987-8

Book

Metal 2008

ISBN

NEUVEDENO

Pages from

1

Pages to

7

Pages count

7

BibTex

@inproceedings{BUT35510,
  author="Tomáš {Barták} and Kateřina {Dočekalová} and Ladislav {Zemčík} and Antonín {Dlouhý}",
  title="Interactions between Ti - Al - Nb melts and Y2O3 crucibles",
  booktitle="Metal 2008",
  year="2008",
  pages="1--7",
  publisher="Tanger s. s r.o.",
  address="Ostrava",
  isbn="978-80-254-1987-8"
}