Influence of thermal treatment on structure and corrosion properties of high manganese TRIPLEX steels.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088305" target="_blank" >RIV/61989100:27360/13:86088305 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of thermal treatment on structure and corrosion properties of high manganese TRIPLEX steels.

Popis výsledku v původním jazyce

High manganese TRIPLEX steels have a higher strength, plasticity and toughness, but corrosion resistance can be lower. In this paper corrosion properties of X70MnAl28-9 TRIPLEX steel were tested after hot rolling and subsequent aging at 500°C for 6, 30 and 60 min. and at 600°C for the same times. For comparison related steels (X100MnAl28-12, X70Mn22, C20) were also used. The microstructure was characterized by light microscopy, SEM, energy disperse X-ray microanalysis. The corrosion behaviour of steelswas examined by light and scanning electron microscopy, electrochemical techniques (potenciodynamic polarization method, linear polarization, using NaCl and H2SO4 water solutions), salt spray test and gravimetric method. Aging has relatively small influence on corrosion resistance of X70MnAl28-9 steel. The localized corrosion in relation to structure and phases is discussed and compared in terms of dissolution, pitting and changes in chemical composition

Název v anglickém jazyce

Influence of thermal treatment on structure and corrosion properties of high manganese TRIPLEX steels.

Popis výsledku anglicky

High manganese TRIPLEX steels have a higher strength, plasticity and toughness, but corrosion resistance can be lower. In this paper corrosion properties of X70MnAl28-9 TRIPLEX steel were tested after hot rolling and subsequent aging at 500°C for 6, 30 and 60 min. and at 600°C for the same times. For comparison related steels (X100MnAl28-12, X70Mn22, C20) were also used. The microstructure was characterized by light microscopy, SEM, energy disperse X-ray microanalysis. The corrosion behaviour of steelswas examined by light and scanning electron microscopy, electrochemical techniques (potenciodynamic polarization method, linear polarization, using NaCl and H2SO4 water solutions), salt spray test and gravimetric method. Aging has relatively small influence on corrosion resistance of X70MnAl28-9 steel. The localized corrosion in relation to structure and phases is discussed and compared in terms of dissolution, pitting and changes in chemical composition

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regionální materiálově technologické výzkumné centrum</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Metalurgija = Metallurgy

ISSN

0543-5846

e-ISSN

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Svazek periodika

52

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

HR - Chorvatská republika

Počet stran výsledku

4

Strana od-do

441-444

Kód UT WoS článku

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EID výsledku v databázi Scopus

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