Predicting of Remaining Eutectic Carbide Content in W1.4855 Steel as Function of Carbon Content and Heat Treatment Parameters

  • Hussein FAWZI POLITEHNICA University of Bucharest
  • Leontin DRUGA POLITEHNICA University of Bucharest
  • Mihai COJOCARU POLITEHNICA University of Bucharest
  • Carmen DUMITRU UTTIS INDUSRIES SRL
  • Andrei GHINEA UTTIS INDUSRIES SRL
Keywords: refractory steel, carbide, carbon content, solution quenching, maintaining time, temperature

Abstract

The relationship between the carbon content of W1.4855 steel, and the parameters of heat treatment of solution quenching (maintaining time and maintaining temperature) is investigated. The obtained experimental data are used to perform a statistical processing, resulting in a regression equation, useful for predicting the remaining eutectic carbide content in W1.4855 steel as function of carbon content and heat treatment parameters.

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References

[1]. Fawzi H., Druga L., Cojocaru M., Dumitru C., Ghinea A., Predicting and monitoring the proportion of eutectic carbides in cast alloy austenitic Cr-Ni steels, UPB Sci. Bull. 2018.
[2]. Trusculescu M., Ieremia A., Oteluri inox si refractare, Editura Facla, Timisoara, 1983 (Stainless and refractory steels), publishing house Facla, Timisoara, 1983.
[3]. Dimitriu S., Tacla D., Metode de modelare matematica a proceselor tehnologice, Editura Printech, Bucuresti, 2014 (Methods of mathematical modeling of technological processes), publishing house Printech, Bucharest, 2014.
Fascicle_9_1_2018
Published
2018-03-15
How to Cite
1.
FAWZI H, DRUGA L, COJOCARU M, DUMITRU C, GHINEA A. Predicting of Remaining Eutectic Carbide Content in W1.4855 Steel as Function of Carbon Content and Heat Treatment Parameters. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Mar.2018 [cited 19Apr.2024];41(1):30-6. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/1112
Issue
Vol 41 No 1 (2018)
Section
Articles

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