Operational degradation of structural noneconomically alloyed steel

Authors

  • O. V. Liubymova-Zinchenko Assos.prof., Ph.D., Ukraine
  • R. G. Zaika Assos.prof., Ph.d., Ukraine

Keywords:

degradation of perlite, microdamage of metal pipes

Abstract

Abstract. Due to the characteristics of high strength and ductility at relatively small cost savings alloyed steel industry occupy first place for use. Much of the pipes in use for a long time. Almost all domestic enterprises petroleum and chemical industry operated for several decades and are approaching exhaustion of the resource or it has run out. Whereas, for certain types of equipment it is corrosive damage in 90% of cases the cause of accidents and stops, such monitoring significantly enhances operational safety. But along with corrosion processes occur more dangerous processes recently called operational degradation metal.

Author Biographies

O. V. Liubymova-Zinchenko, Assos.prof., Ph.D.

Department of General and Physical Chemistry, East Ukrainian National University n.a. V. Dal, Technological institute The Soviet 59th and Severodonetsk,

R. G. Zaika, Assos.prof., Ph.d.

Department of General and Physical Chemistry, East Ukrainian National University n.a. V. Dal, Technological institute The Soviet 59th and Severodonetsk

References

Kryzhanivs’kyi E.І. and Nykyforchyn H.M. Specific features of hydrogen-induced corrosion degradation of steels of gas and oil pipelines and oil storage reservoirs // Materials Science. – 2011. – V. 47, № 2. – P. 127 – 138

Fracture mechanics and strength of materials / under total. Ed. VV Panasyuk. T.10: The strength and durability of natural gas equipment / Ed. Pokhmurskii VI, EI Kryzhanivskyi. – Lviv – Ivano-Frankivsk: Physico-Mechanical Institute. GV Karpenko NAS Ukraine, Ivano-Frankivsk National Technical University of Oil and Gas, 2006. – 1193 p.

Pokhmurskii VI Corrosion fatigue of metals and alloys / VI Pokhmurskii, MS Thomas. – Lviv, spol, 2008. – 301 p.

Study aging steel 09G2S / EG Arkhipov, VA Borisenko, MS Thomas [et al.] // Journal of East Ukrainian National University. Dal. – 2007. Part 2. – №11. – S. 24 – 30.

Arkhipov OG Evaluation of equipment degradation steel refining and chemical industries / EG Arkhipov, AV Zinchenko, DO Kovalev [et al.] // Metal structures. – 2009. – T.15, №2. – S.117 – 122.

Bull NV Rabotosposobnost Durability and power machinery equipment metal / Bull NV BerezynaT.H., Trunyn NI – M .: Energoizdat, 1994. – 214 p.

Published

2017-03-28

Issue

Section

Proceedings in memory of Starodubov