Correlation between degradation of corrosion and mechanical properties of long-term exploited oil and gas pipeline steels

• Autorzy: Nykyforchyn H. , Tsyrulnyk O. , Hredil M. , Zvirko O.
• Konferencja: Conference on Fracture Mechanics (XIII ; 5-7.09.2011 ; Opole ; Polska)
• Języki publikacji: EN

Abstrakty

EN

Main oil and gas pipelines are designed for long-term service, exceeding 30 years therefore the degradation processes taking place in the materials should be considered. The aim of the paper is to present results obtained in the investigations of the in-bulk degradation pipelines and oil storage tank steels. The mechanical and electrochemical properties were tested.

Słowa kluczowe

EN

gas pipeline steel; exploited oil; corrosion

• Wydawca: Oficyna Wydawnicza Politechniki Opolskiej
• Czasopismo: Zeszyty Naukowe. Mechanika / Politechnika Opolska
• Rocznik: 2011
• Tom: z. 99
• Strony: 41--43
• Opis fizyczny: Bibliogr. 4 poz., rys.

Twórcy

autor

Nykyforchyn H.

autor

Tsyrulnyk O.

autor

Hredil M.

autor

Zvirko O.

• Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine 5 Naukova Str., 79601 Lviv, Ukraine,

Bibliografia

• [1] ZAGÓRSKI A., MATYSIAK H., TSYRULNYK O., ZVIRKO O., NYKYFORCHYN H., KURZYDLOWSKI K.: Corrosion and stress cor- rosion cracking of exploited storage tank steel, Materials Science 3, 2004, pp. 113–117
• [2] NYKYFORCHYN H.M., KURZYDLOWSKI K.J. LUNARSKA E.: Hydrogen degradation of steels in long term service conditions, in the Book: Environment-induced cracking of materials, vol. 2 “Prediction, industrial de- velopments and evaluations”, Ed. by S.A. Shipilov, R.H. Jones, J.-M. Olive and R.B. Rebak, Elsevier, Amsterdam, 2008, pp. 349–361
• [3] GABETTA G., NYKYFORCHYN H.M., LUNARSKA E., ZONTA P. P., TSYRULNYK O.T., NIKIFOROV K., HREDIL M.I., PETRYNA D. Yu., VUHERER T.: In-service degradation of gas trunk pipeline X52 steel, Materials Science 1, 2008, pp.104–119
• [4] NYKYFORCHYN H.M., TSYRULNYK O.T.: In-service degradation diagnostics of low-alloyed steels and aluminium alloys properties by electrochemical methods”, Ultrasound 1, 2009, pp. 46–49