Open AccessINFLUENCE OF MODIFICATION OF STEEL 45 ON THE CHEMICAL COMPOSITION AND CONTAMINATION WITH NON-METALLIC INCLUSIONS
Author(s) -
Д. В. Руцкий,
С. А. Гузенков,
N. A. Zyuban,
M. S. Nikitin,
R. M. Voitenko
Publication year - 2020
Publication title -
izvestiâ volgogradskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 1990-5297
DOI - 10.35211/1990-5297-2020-4-239-58-63
Subject(s) - chemical composition , contamination , metal , materials science , non metallic inclusions , metallurgy , composition (language) , phase (matter) , chemistry , ecology , linguistics , philosophy , organic chemistry , biology
The article presents the results of research on the effect of modification on the chemical composition and contamination by non-metallic inclusions along the length and cross-section of ingots modified with a fine mixture of powders. It was found that the introduction of a modifier reduces the heterogeneity of the cast structure structure Changes the chemical and phase composition of non-metallic inclusions, reduces their size.