EFFECT OF HIGH - PRESSURE HYDROGEN ON FATIGUE PROPERTIES OF 34CrMo4 STEEL

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25870807%3A_____%2F19%3AN0000016" target="_blank" >RIV/25870807:_____/19:N0000016 - 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
EFFECT OF HIGH - PRESSURE HYDROGEN ON FATIGUE PROPERTIES OF 34CrMo4 STEEL
Original language description
The paper deals with the effect of high-pressure hydrogen on fatigue crack growth rate of low alloy 34CrMo4 steel used for hydrogen cylinders production. Testing was performed on precracked 1/2 C(T) specimens, which were dynamically loaded both in the air and in pure hydrogen environment at pressure 15 MPa. Fatigue crack growth was measured using potential method measuring system. Hydrogen effect was assessed from different curves fatigue crack growth rate in both environments. Fracture surface analysis subsequently confirmed significant effect of hydrogen on fatigue properties of this material.
Czech name
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Czech description
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Project
<a href="/en/project/TK01030163" target="_blank" >TK01030163: Research and development of material characteristics needed for evaluation of reliability and lifetime of steels used for hydrogen industry.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Metal 2019 28th International Conference on Metallurgy and Materials Conference Proceedings
ISBN
978-80-87294-92-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
628-633
Publisher name
Tanger Ltd.
Place of publication
Ostrava
Event location
Brno
Event date
May 22, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
999

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