Publication detail

A numerical model of the crystallization of pure aluminium

KAVIČKA, F. ŠTĚTINA, J. SEKANINA, B. STRÁNSKÝ, K. HEGER, J. DOBROVSKÁ, J.

Czech title

Numerický model krystalizace čistého hliníku

English title

A numerical model of the crystallization of pure aluminium

Type

conference paper

Language

en

Original abstract

The character of primary crystallization was investigated on a simple cylindrical sample, crystalliying in a cast-iron mould pre-heated to various temperatures. The experimental research comprised the measurement of temperatures using the termocouples, the evaluation of the experimentally acquired temperature gradients and the shift rate of the phase transition interface. The authors have discovered a new criterion, which predict the macro-structure.

Czech abstract

Charakter primární krystalizace byl zkoumán na jednoduchém válcovém vzorku, krystalizujícím v litinové formě předehřáté na různé teploty. Experimentální výzkum zahrnuje měření teplot pomocí termočlánků, vyhodnocení experimentálně zjištěných teplotních gradientů a rychlosti posunu povrchu fázové přeměny. Autoři uvádějí nové kriterium, které slouží k předpovědi makrostruktury.

English abstract

The character of primary crystallization was investigated on a simple cylindrical sample, crystalliying in a cast-iron mould pre-heated to various temperatures. The experimental research comprised the measurement of temperatures using the termocouples, the evaluation of the experimentally acquired temperature gradients and the shift rate of the phase transition interface. The authors have discovered a new criterion, which predict the macro-structure.

Keywords in English

crystallization;temperature field;numerical model;macro-structure

RIV year

2005

Released

01.12.2005

Publisher

WIT Press

Location

Cambridge

ISBN

1-84564-027-6

Book

Fluid Structure Interaction and Moving Boundary Problems

Journal

WIT Transactions on The Built Environment

Volume

84

Number

1

Pages from–to

619–629

Pages count

11

BIBTEX


@inproceedings{BUT20465,
  author="František {Kavička} and Josef {Štětina} and Bohumil {Sekanina} and Karel {Stránský} and Jaromír {Heger} and Jana {Dobrovská},
  title="A numerical model of the crystallization of pure aluminium",
  journal="WIT Transactions on The Built Environment",
  booktitle="Fluid Structure Interaction and Moving Boundary Problems",
  year="2005",
  volume="84",
  number="1",
  month="December",
  pages="619--629",
  publisher="WIT Press",
  address="Cambridge",
  isbn="1-84564-027-6"
}