Publication detail
The chemical heterogeneity of nonferrous metals impurities in the steels
BAŽAN, J. STRÁNSKÝ, K.
Czech title
Chemická heterogenita příměsí neželezných kovů v ocelích
English title
The chemical heterogeneity of nonferrous metals impurities in the steels
Type
journal article - other
Language
en
Original abstract
The paper presents results of microanalysis of heterogeneity of non-ferrous metals distribution along the grain boundary in low carbon steel. These metals like phosphorus and sulphur are unwanted impurities which have a negative effect on steel properties. Results of chemical analysis for as cast samples of steelmaking under laboratory conditions were statistically treated. There were determined segregation indexes and calculated effective distribution coefficients for individual elements.
Czech abstract
Příspěvek obsahuje výsledky mikroanalýz heterogenity u nečistot neželezných kovů podél hranic zrna v nízkouhlíkových ocelích. Tyto kovy jako jsou fosfor a síra jsou nežádoucí příměsi, které mají negativní efekt na vlastnosti ocelí. Výsledky chemických analýz byly statisticky vyhodnoceny. Také byly určeny indexy segregace a vypočteny efektivní rozdělovací koeficienty pro jednotlivé prvky.
English abstract
The paper presents results of microanalysis of heterogeneity of non-ferrous metals distribution along the grain boundary in low carbon steel. These metals like phosphorus and sulphur are unwanted impurities which have a negative effect on steel properties. Results of chemical analysis for as cast samples of steelmaking under laboratory conditions were statistically treated. There were determined segregation indexes and calculated effective distribution coefficients for individual elements.
Keywords in English
heterogeneity, microanalysis, impurities of non-ferrous metals
RIV year
2005
Released
01.12.2005
Publisher
Wydawnictwo Czasopism i Ksiazek Technicznych SIGMA-NOT, sp. z o.o.
Location
Ratuszowa 11 00-950 Warszawa Poland
ISSN
1230-3534
Journal
HUTNIK
Volume
2005
Number
12
Pages from–to
574–578
Pages count
5
BIBTEX
@article{BUT46424,
author="Jiří {Bažan} and Karel {Stránský},
title="The chemical heterogeneity of nonferrous metals impurities in the steels",
journal="HUTNIK",
year="2005",
volume="2005",
number="12",
month="December",
pages="574--578",
publisher="Wydawnictwo Czasopism i Ksiazek Technicznych SIGMA-NOT, sp. z o.o.",
address="Ratuszowa 11
00-950 Warszawa
Poland",
issn="1230-3534"
}