Analytical Sciences
Online ISSN : 1348-2246
Print ISSN : 0910-6340
ISSN-L : 0910-6340
QUANTITATIVE ANALYSIS OF TITANIUM, NIOBIUM, BORON AND VANADIUM PRECIPITATES IN STEELS
SUNG-WOOK JUNGJUNG-JU LEEDO-HYUNG LEE
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1991 Volume 7 Issue Supple Pages 1259-1262

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Abstract

The morphology and crystal structure of Ti, Nb, B and V precipitates formed in micro-alloyed steels were investigated using scanning electron microscope(SEM), transmission electron microscope(TEM) and energy dispersive spectrometer(EDS), and their quantitative analysis was performed by inductively coupled plasma-atomic emission spectrometer(ICP-AES). The potentiostatic electrolysis method was successfully employed as an extraction method using 10% acetylacetone-methanol electrolyte.

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© The Japan Society for Analytical Chemistry
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