Corrosion and hydrogen intake for some Cr-Mn steels in liquid hydrocarbons

• Autorzy: Świeczko-Żurek B. , Łunarska E. , Zieliński A.
• Języki publikacji: EN

Abstrakty

EN

The 26H2MF and 34HNM alloy steel were investigated. The corrosion and hydrogen absorption were measured. The boiler fuel and used mineral oil were used as aggressive environments, and glycerin as an inert environment. The results of corrosion studies made with potentiodynamic and impedance techniques on the 26H2MF alloy steel showed substantial difference of corrosion rate in sulfuric acid and in boiler fuel. The surface degradation and hydrogen intake were also different in boiler fuel and in used mineral oil. The results were explained by effects of different chemical environments.

Słowa kluczowe

EN

alloy steels; absortion; boiler fuel; hydrocarbons; hydrogen; mineral oil

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2007
• Tom: Vol. 7, nr 1(11)
• Strony: 198--204
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Świeczko-Żurek B.

autor

Łunarska E.

autor

Zieliński A.

• Gdańsk University of Technology, Faculty of Mechanical Engineering, Department of Materials Science and Engineering, Gdańsk, Poland

Bibliografia

• [1] Hydrogen and corrosion degradation of metals. J. Flis J. [Ed.], PWN, Warsaw, 1979 /in Po1ish/.
• [2] Zie1inski A., Cwiek J., O1ive J.M.: Methods for characterizing hydrogen degradation of materials. Advances in Materials Science 3 (2002), pp. 5-11.
• [3] Michalak P., Kotkowski K. et al.: Hydrogen-enhanced fatigue of fuel installations in diesel engines. Proc. Intl. Conf. Environm. Degrad. of Eng. Mat., EDEM 1999, Gdansk, Poland, 1999, vol. 1, pp. 346-350.
• [4] Zhang T.C., Jiang X.X., Li S.Z.: Hydrogen-induced embrittlement wear of a high-strength, low-alloy steel in an acidic environment Corrosion Science Section, NACE International, 1997, pp. 200-205.
• [5] Kula P., Pietrasik R., Wendler B., Jakubowski K.: The effect of hydrogen in lubricated frictional couples. Wear 212 (1997), pp. 199-205.
• [6] Kula P., Pietrasik R., Wend1er B., Jakubowski K.: Hydrogen interaction in lubiricated frictional nodes. Tribologia, No. 113 (1998) 7-21 /in Polish/.
• [7] Ikeda A., Nakanishi M.: The resistance on cracking causes by hydrogen sulfide for gas pipings. Sumitomo Search No. 26 (1981), pp. 91-104.
• [8] Kula P., Pietrasik R.: The hydrogen influence of creation and exploitation of nitriding layers. Inżynieria Materiałowa, 21, 2000, pp. 114-120.
• [9] Kotkowski K., The report from the examinations. Part I i II, Poznan, Poland, 1996. Private communication.
• [10] Michalak P.: The fuel installations fatigue of ship engines stimulated by hydrogen. Proc. Mech. Conf. 99, Gdansk, Poland, (1999), pp. 43-44.
• [11] Michalak P., Zielinski A.: The estimation of hydrogen degradation of alloy steels used in fuel installations of diesel ship engines. The 1-st. Conf. Mat. Eng. 2000. Gdańsk- Sobieszewo, Poland, (2000), 161-166 /in Polish/.
• [12] Michalak P.: Wpływ wodoru na podatność stali stopowych 26H2MF i 34HNM na korozję naprężeniową /Hydrogen influence on 26H2MF and 34HNM alloy steels to stress corrosion cracking/. Ph.D. thesis, Gdańsk Univ. Techn., Poland, 2003.
• [13] Alloy and non-alloy steels for elevated temperature services - the flat steel products for pressure installation. PN-EN 10028-2 /in Polish/.
• [14] The steels for quenching and tempering. The technical conditions for products of specialty steels. PN-EN 1O083-l+A1 /in Polish/.