Detail publikace

Temperature Field and Solidification Structure of a Ductile-Cast-Iron Roller

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

Anglický název

Temperature Field and Solidification Structure of a Ductile-Cast-Iron Roller

Typ

Článek WoS

Jazyk

en

Originální abstrakt

The quality of the working rollers from ductile-cast-iron used for rolling rails is determined by the chemical and structural composition of the material of the rollers and the production technology. The requirements of the quality cannot be ensured without perfect knowledge of the course of solidification, cooling and heat treatment of the cast rollers as well as the kinetics of the temperature field of the casting and mould. Tying on to the results of the model of the temperature field of the cast rollers, an original methodology was developed for the measurement of chemical microheterogeneity. The chemical and structural heterogeneity of the cast roller is therefore a significant function of the method of melting, modification and inoculation and the successive procedures of risering, casting and crystallization after cooling.

Klíčová slova anglicky

Ductile-cast-iron, roller, solidification, chemical and structural heterogeneity, methodology for measurement

Vydáno

2014-01-15

Nakladatel

Trans Tech Publications

Místo

Zurich

ISSN

1013-9826

Časopis

Key Engineering Materials (print)

Ročník

592-593

Číslo

1

Strany od–do

197–200

Počet stran

4

BIBTEX


@article{BUT104916,
  author="František {Kavička} and Jana {Dobrovská} and Karel {Stránský} and Bohumil {Sekanina} and Josef {Štětina}",
  title="Temperature Field and Solidification Structure of a Ductile-Cast-Iron Roller",
  journal="Key Engineering Materials (print)",
  year="2014",
  volume="592-593",
  number="1",
  pages="197--200",
  doi="10.4028/www.scientific.net/KEM.592-593.197",
  issn="1013-9826",
  url="https://www.scientific.net/KEM.592-593.197"
}