Corrosion Properties of Selected Materials for Blades of Water Turbines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00218812" target="_blank" >RIV/68407700:21220/14:00218812 - 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

Corrosion Properties of Selected Materials for Blades of Water Turbines

Popis výsledku v původním jazyce

The blades of water turbines are exposed to enormous load from the aspect of dynamic forces, corrosion, erosion and cavitation. According to the mentioned fact, the specialised producer of turbines has to evaluate the material which is used for production of blades and this evaluation is based on the previous knowledge on the degradation process that can be observed in operation and moreover, this evaluation is also based on simulated wear tests. The work deals with the evaluation of two types of materials which can be used for blades of water turbines. There are stainless steel and graphitic cast irons. In the natural water, the cast irons are attacked by the overall non-uniform corrosion. Corrosion grows with the oxygen content under the influence ofthe water stream, temperature and the presence of free inorganic and organic acids or other aggressive corrosive factors. From an economic and technological point of view, graphitic cast iron is more suitable than steel but it is truth o

Název v anglickém jazyce

Corrosion Properties of Selected Materials for Blades of Water Turbines

Popis výsledku anglicky

The blades of water turbines are exposed to enormous load from the aspect of dynamic forces, corrosion, erosion and cavitation. According to the mentioned fact, the specialised producer of turbines has to evaluate the material which is used for production of blades and this evaluation is based on the previous knowledge on the degradation process that can be observed in operation and moreover, this evaluation is also based on simulated wear tests. The work deals with the evaluation of two types of materials which can be used for blades of water turbines. There are stainless steel and graphitic cast irons. In the natural water, the cast irons are attacked by the overall non-uniform corrosion. Corrosion grows with the oxygen content under the influence ofthe water stream, temperature and the presence of free inorganic and organic acids or other aggressive corrosive factors. From an economic and technological point of view, graphitic cast iron is more suitable than steel but it is truth o

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/TA02011121" target="_blank" >TA02011121: Progresivní materiálově technologické zefektivnění výroby lopatek turbín</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Hutnické listy

ISSN

0018-8069

e-ISSN

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Svazek periodika

LXVII

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

5-8

Kód UT WoS článku

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EID výsledku v databázi Scopus

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