Stress corrosion cracking study of austenitic stainless steels by the drop evaporation test

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F02%3A00006900" target="_blank" >RIV/61989100:27360/02:00006900 - 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

Stress corrosion cracking study of austenitic stainless steels by the drop evaporation test

Popis výsledku v původním jazyce

: The drop evaporation test (DET) is useful for study of stainless steels and related alloys resistance to stress corrosion cracking (SCC) in the chloride containing water environments at elevated temperature. This standardised test simulates the initiation of cracking under severe evaporating conditions with possibility of local chloride content increasing and precipitation (deposition) of salts and the test can be also modified. In the contribution the austenitic stainless steels (X9CrNi 19-9, X1CrNiCr 18-14-4, X2CrNiMoN 20-18-6, annealed) were compared and evaluated by the DET. The small specimens were resistively heated (?250°C) in the exposed section under dropping of diluted NaCl water solution. The initiation and short cracks growth as well as pits were observed during test. The sequence of material resistance to SCC was determined according to relations time to fracture - tensile stress and conventional threshold stresses. The subcritical transcrystalline corrosion cracks and d

Název v anglickém jazyce

Stress corrosion cracking study of austenitic stainless steels by the drop evaporation test

Popis výsledku anglicky

: The drop evaporation test (DET) is useful for study of stainless steels and related alloys resistance to stress corrosion cracking (SCC) in the chloride containing water environments at elevated temperature. This standardised test simulates the initiation of cracking under severe evaporating conditions with possibility of local chloride content increasing and precipitation (deposition) of salts and the test can be also modified. In the contribution the austenitic stainless steels (X9CrNi 19-9, X1CrNiCr 18-14-4, X2CrNiMoN 20-18-6, annealed) were compared and evaluated by the DET. The small specimens were resistively heated (?250°C) in the exposed section under dropping of diluted NaCl water solution. The initiation and short cracks growth as well as pits were observed during test. The sequence of material resistance to SCC was determined according to relations time to fracture - tensile stress and conventional threshold stresses. The subcritical transcrystalline corrosion cracks and d

Druh

D - Stať ve sborníku

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

<a href="/cs/project/GA106%2F02%2F1569" target="_blank" >GA106/02/1569: Studium degradace korozivzdorných materiálů v podmínkách vysolování za zvýšených teplot</a><br>

Návaznosti

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

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

ECF

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

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Název nakladatele

AGH

Místo vydání

Krakow

Místo konání akce

Krakow

Datum konání akce

8. 9. 2002

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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