Effect of alloying element concentration on the corrosion properties of a surface Ti-Ni-Nb alloy formed on a TiNi substrate by the electron-beam method.

Autor:	Gudimova, E. Yu., Neiman, A. A., Timoshevskaya, S. Yu., Meisner, L. L., Panin, Victor E, Fomin, Vasily M
Předmět:	SURFACE properties ELECTRON beams ALLOYS CORROSION resistance STRENGTH of materials SOLUTION (Chemistry)
Zdroj:	AIP Conference Proceedings; 2020, Vol. 2310 Issue 1, p1-4, 4p
Abstrakt:	This work presents the results of study corrosion properties at room temperature in the Lock-Ringer Salt Solution of surface Ti-Ni-Nb alloys synthesized on a TiNi substrate by the electron-beam method. In the initial TiNi samples, the breakdown potential of the passive film is 890 mV, which indicates a high corrosion resistance of the material. It has been established that surface Ti-Ni-Nb alloys exhibit higher corrosion resistance than the initial TiNi alloy. The TiNi-Nb15 alloy (with a lower niobium concentration) is characterized by the best corrosion resistance: a low corrosion current density and a sufficiently high breakdown potential of a passive film. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu