Hydrogen Sulfide-containing Media Research Articles

Investigation of the properties of a nickel-phosphorous coating in a hydrogen sulfide-containing medium

Investigation of the properties of a nickel-phosphorous coating in a hydrogen sulfide-containing medium

Cracking resistance of shipbuilding steels in chloride and hydrogen sulfide-containing media

Cracking resistance of shipbuilding steels in chloride and hydrogen sulfide-containing media

Catalytic decomposition of hydrogen sulfide on the surface of a sulfide film in hydrogen sulfide-containing media

stresses in multilayer plates," in: Proceedings of Kuibyshev Aviation Institute [in Russian], No. 53 (1971), pp. 16-23. 4. I. A. Birger and M. L. Kozlov, "Determination of the residual stresses in a plate with elastic parameters varying across the thickness," Zavod. Lab., No. 2, 239-241 (1975). 5. D. A. Ignat'kov, "Determination of the residual stresses in piecewise nonuniform rods and cylindrical parts," Probl. Prochn., No. 2, 68-72 (1980). 6. M. L. Kozlov, "Approximate closed solutions of the axially symmetric problem of deformation of a nonuniform cylinder," Izv. Vyssh. Uchebn. Zaved., Mashinostr., No. ii, 5-11 (1977). 7. M. Lo Kozlov, "Approximate closed solutions of the axially symmetric problem of deformation of a nonuniform disk of arbitrary profile," Probl. Prochn., No. 8, 110-114 (1982). 8. M. L. Kozlov, "Determination of the residual stresses in the coating of a nonuniform disk of variable cross section," in: Summaries of Papers for the Scientific and Technical Conference on the Strength of Turbine Rotor Elements [in Russian], Zhitomir (1981), pp. 18-19. 9. M. L. Kozlov, "The general principle of nondestructive mechanical methods of investigation of the residual stressed condition of coatings," Probl. Prochn., No. 3, 82-86 (1982). 10. M. L. Kozlov, "Residual stresses in coatings: nondestructive mechanical methods of determination and control," in: Proceedings of the All-Union Symposium on Residual Stresses and Methods of Control [in Russian], Inst. Prikl. Mat. Akad. Nauk SSSR, Moscow (1982), pp. 53-58. ii. M. L. Kozlov, Residual Stresses in Multilayer Anisotropic Coatings [in Russian], Lvov (1983), Deposited in the All-Union Institute for Scientific and Technical Information Nov. 17, 1983, No. 6156.

Influence of IFKhANGAZ-1 inhibitor on crack growth in corrosion fatigue of steel in a hydrogen sulfide-containing medium

The authors present results of their investigation of the influence of hydrogen sulfide on crack growth in the corrosion fatigue of 32Kh3NMFA steel in a 3 percent NaCl solution and of the protective properties of the title inhibitor as well as its influence on the role of hydrogen embrittlement in corrosion fatigue crack propagation.

Influence of residual stresses on the resistance of steel to corrosion-mechanical failure

The authors investigate the influence of first type residual stresses occurring during surface plastic deformation, pulsed hardening, and combined working on the resistance of steel to corrosion cracking and fatigue failure in hydrogen sulfide-containing media. Investigations showed that all of the forms of surface working increase the corrosion cracking resistance of steel but the degree of protection of the steel depends upon the form of working and the aggressiveness of the hydrogen sulfide-containing medium.

Crack resistance of constructional steels with a coating in air and a hydrogen sulfide-containing liquid medium

Crack resistance of constructional steels with a coating in air and a hydrogen sulfide-containing liquid medium

Reduction in fatigue resistance under the action of hydrogen sulfide-containing media

Reduction in fatigue resistance under the action of hydrogen sulfide-containing media

Influence of the production parameters of high-strength wire on the tendency toward corrosion cracking in hydrogen sulfide-containing media

A study was made of the influence of chemical composition and production fators of high strength wire of various types of steel on the tendency of it toward sulfite cracking. The possibility of use of galvanic coatings for protection of the wire from this type of failure is also shown in a table. According to the data of electrochemical investigations, the specimens are in a broad range of potentials in the passive condition. Displacement of the potential in the cathodic direction up to -0.8 V or in the anodic up to -0.1 V causes an insignificant increase in the corrosion current. Therefore, passivation of the surface of 10Kh17N13M3T steel specimens provide high resistance to hydrogen sulfide embrittlement.

Effect of copper on hydrogen sulfide embrittlement of steel 09KhG2NABCh

An increase of more than 0.5% in the carbon content in steel 09KhG2NABCh is inexpedient, since its tendency to embrittlement in a hydrogen sulfide-containing medium increases due to degradation of mechanical characteristics.