Intergranular corrosion of AISI 316L steel
Identifikátory výsledku
Kód výsledku v 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>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Intergranular corrosion of AISI 316L steel
Popis výsledku v původním jazyce
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
Název v anglickém jazyce
Intergranular corrosion of AISI 316L steel
Popis výsledku anglicky
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
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JK - Koroze a povrchové úpravy materiálu
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2001
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Materials Characterization
ISSN
1044-5803
e-ISSN
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Svazek periodika
46
Číslo periodika v rámci svazku
46
Stát vydavatele periodika
BE - Belgické království
Počet stran výsledku
8
Strana od-do
203-210
Kód UT WoS článku
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EID výsledku v databázi Scopus
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