Effect of electroslag remelting on the non-metallic inclusions in H11 tool steel-Reference-Cited by-同舟云学术

Effect of electroslag remelting on the non-metallic inclusions in H11 tool steel

Published:2018 Issue:1 Volume:54 Page:51-57
ISSN:1450-5339
Container-title:Journal of Mining and Metallurgy, Section B: Metallurgy
language:en
Short-container-title:J min metall B Metall

Author:

Burja J.¹,Tehovnik F.¹,Godec M.¹,Medved J.²,Podgornik B.¹,Barbic R.³

Affiliation:

1. Institute of Metals and Technology, Ljubljana, Slovenia

2. University of Ljubljana, Faculty of Natural Sciences and Engineering, Ljubljana, Slovenia

3. Rok Barbič, Metal d.o.o., Ravne na Koroškem, Slovenia

Abstract

We have studied the effect of electroslag remelting on the content and composition of non-metallic inclusions. It was found that a decrease in the non-metallic inclusion content occurred during the electroslag remelting. A change in the chemical composition of the non-metallic inclusions was observed, while the aluminum and calcium contents were increased. The complexity of the inclusions also increased, as there were fewer single-phase inclusions after the electroslag remelting process. Based on the results and a thermodynamic assessment of the formation of the non-metallic inclusions, a mechanism for inclusion behavior during electroslag remelting has been proposed.

Publisher

National Library of Serbia

Subject

Materials Chemistry,Metals and Alloys,Mechanics of Materials,Geotechnical Engineering and Engineering Geology

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