Intergranular corrosion of AISI 316L steel

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F01%3A00001126" target="_blank" >RIV/61989100:27360/01:00001126 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Intergranular corrosion of AISI 316L steel

Original language description

The degree of sensitization (DOS) of austenitic stainless steel AISI 316L to intergranular corrosion (IGC) was determined by means of electrolytic etching in oxalic acid and electrochemical petenciokinetic reactivation (EPR) tests completed by metallographic inspection. An Analytical microscope, equipped with an energy-dispersive X-ray spectrometer, was used to examine the microstructure of the steel investigated, which had been annealed for 3.60 x 104 to 1.91x107 s at a temperature of 650°C. The kinetics of precipitation of secondary phases (M23C6 carbides, Laves phase Fe2Mo) were studied by means of quantitavive metallography. The volume fractions of chromium-rich M23C6 carbides along grain boundaries and Laves phase Fe2Mo in the matrix were determined. Chromium concentration profile measurements across the grain boundary, in the vicinity of M23C6 carbides, have been performed using the analytical electron microscope. All results concerning microstructural changes were quantitatively

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JK - Corrosion and material surfaces

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Materials Characterization

ISSN

1044-5803

e-ISSN

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Volume of the periodical

46

Issue of the periodical within the volume

46

Country of publishing house

BE - BELGIUM

Number of pages

8

Pages from-to

203-210

UT code for WoS article

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EID of the result in the Scopus database

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