Details

Title

Solidification Front of Oriented Ledeburite

Journal title

Archives of Foundry Engineering

Yearbook

2016

Numer

No 1

Publication authors

Keywords

Ledeburite ; Directional solidification ; Eutectic ; Solid/liquid interface ; Leading phase

Divisions of PAS

Nauki Techniczne

Description

Archives of Foundry Engineering continues the publishing activity started by Foundry Commission of the Polish Academy of Sciences (PAN) in Katowice in 1978. The initiator of it was the first Chairman Professor Dr Eng. Wacław Sakwa – Corresponding Member of PAN, Honorary Doctor of Czestochowa University of Technology and Silesian University of Technology. This periodical first name was „Solidification of Metals and Alloys” , and made possible to publish the results of works achieved in the field of the Basic Problems Research Cooperation. The subject of publications was related to the title of the periodical and concerned widely understand problems of metals and alloys crystallization in a casting mold. In 1978-2000 the 44 issues have been published. Since 2001 the Foundry Commission has had patronage of the annually published “Archives of Foundry” and since 2007 quarterly published “Archives of Foundry Engineering”. Thematic scope includes scientific issues of foundry industry:

  • Theoretical Aspects of Casting Processes,
  • Innovative Foundry Technologies and Materials,
  • Foundry Processes Computer Aiding,
  • Mechanization, Automation and Robotics in Foundry,
  • Transport Systems in Foundry,
  • Castings Quality Management,
  • Environmental Protection.

Abstract

Directional solidification of the Fe - 4,3 wt % C alloy was performed with the pulling rate equal to v=83 μm/s. Sample was frozen during

solidification to reveal the shape of the solid/liquid interface. Structures eutectic pyramid and spherolitic eutectic were observed. The

solidification front of ledeburite eutectic was revealed. The leading phase was identified and defined.

Publisher

The Katowice Branch of the Polish Academy of Sciences

Date

2016

Type

Artykuły / Articles

Identifier

ISSN 2299-2944

References

Wołczyński (1992), Calculation for an Oriented Eutectic Interface of Constant Curvature and Technology Volume Issue, Crystal Research, 27, 121, doi.org/10.1002/crat.2170270122 ; Wołczyński (2007), Concentration Micro - Field for Lamellar Eutectic Growth and Diffusion, Defect Forum, 272. ; Trepczyńska (2013), Directional solidification of ledeburite of Foundry Engineering Vol Issue, Archives, 13, 101. ; Jiyang (2009), Colour metallography of cast iron Chapter White cast iron, China Foundry, 5, 447. ; Vol (2004), nov Computer simulation of the kinetics of eutectic crystallization and Heat Treatment, Metal Science, 46, 61. ; Guzik (2006), Modelling structure parameters of irregular eutectic growth : Modification of Magnin - Kurz theory Metallurgical and Materials, Transactions, 37. ; Wołczyński (1991), Formation of Concave - Convex Interface Shape during Oriented Eutectic Growth and Technology Volume Issue, Crystal Research, 26, 173, doi.org/10.1002/crat.2170260208 ; Rickard (1961), Eutectic structure in white cast iron, BCIRA Journal, 11. ; Trepczyńska (2013), Possibilities of the materials properties improvement for the cementite eutectic by means of unidirectional solidification of Metallurgy and Materials Vol Issue, Archives, 58, 987, doi.org/10.2478/v10172-012-0084-6 ; Wołczyński (1992), Parabolic Approximation to the Shape of Oriented Eutectic Interface and Technology Volume Issue, Crystal Research, 27, 195, doi.org/10.1002/crat.2170270209 ; Davies (1964), Mechanism of crystallization in binary eutectic system of the Institute of Metals, Journal, 93, 10. ; Wołczyński (1990), Contribution to transition layer determination for oriented eutectic growth and Technology Volume Issue, Crystal Research, 25, 1433, doi.org/10.1002/crat.2170251213

DOI

10.1515/afe-2016-0015

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