Kinetic measurements of hydrogen distribution between different states in exploited steels

• Autorzy: Łunarska E. , Polanskiy A.
• Języki publikacji: EN

Abstrakty

EN

The Hydrogen Analyzer AV-1 equipped with the high resolution registration system has been used to measure the kinetics of hydrogen extraction and thus to distinguish the different states of hydrogen in metals. The hydrogen distribution between the various energetic states as measured in the pipe line ferrite-pearlite steels being in service for different time has been shown to depend on conditions and on time of exploitation. Results of such measurements may be used for assessing the life time of industrial installations.

Słowa kluczowe

EN

hydrogen kinetic and static vacuum extraction; hydrogen trapping; ferrite-pearlite pipe line steels

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2008
• Tom: Vol. 8, nr 1(15)
• Strony: 116--120
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Łunarska E.

autor

Polanskiy A.

• Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland

Bibliografia

• 1. Hydrogen Analyzer AV-1, Engineering Specification # 0214, "RDC Electron & Beam Technology" Ltd, St. Peterburg, Russia.
• 2. Polyanskiy A.M., Polanskiy V.A, Popov-Diumin D.B.: "The use of the analyzer AV-1 for studying dynamics of high-temperature vacuum extraction of hydrogen from metallic probes. Materialovedenie, 98 (2005) 51-54.
• 3. Polyanskiy A.M., Polyanskiy V.A, Kozlov E.A: "Konversija zaselennych energeticheskich sostojanij vodoroda v konstrukcionnych materialach pri termomechanioczeskom nagruzenii i razrusheni". Proc. III Rus. Conf. "Fiziczeskie problemy wodorodnoj energetyki", St. Petrerburg, Joffe Phys- technical Institute (2006) 110-113.
• 4. Zagórski A., Spychalski W., Matysiak H., Majdan W., Słobodyan Z., Łunarska E., Nykyforchyn H., Kurzydlowski K.J.: "Degradacja materiałów rurociągów ropy naftowej spowodowana korozją i nawodorowaniem", Proc.VII Conf. "Zarządzanie ryzykiem w eksploatacji rurociągów", Centrum Diagnostyki Rurociągów, Flock (2004) 135-141.
• 5. Slobodyan. D, Lunarska E., Petrushchak O., Nykyforchyn H.: "Pecularities of corrosion fracture inner side surface of oil pipeline" Phys. Mechanics of Materials, 38 (2002) 783-785.
• 6. Nykyforchyn H., Slobodyan D., Petrushchak 0., Lunarska E.: "Rola wodoru w korozyjnym niszczeniu wewnętrznych powierzchni rurociągu naftowego", Ochrona przed Korozją, 45 (2002) 445-459.
• 7. Lunarska E., Nikiforow K, Nykyforchyn H.: "Study of the metal degradation by hydrogen permeation method" Proc. 2nd Intern Conf. Environmental Degradation of Engineering Materials, EDEM-2003, 264 Event of EFC, Bordeaux, 2003, CD PH2.
• 8. Lunarska E., Nykyforczyn H.: unpublished results (2002 - 2006).