Effect of plasma immersion ion beam processing on the structure–phase state and the properties of the surface layers in titanium nickelide samples

The formation of a microstructure in the surface layers of model samples made of a titanium nickelide–based alloy intended for medical application during plasma immersion processing by silicon ions is studied. Depending on technological conditions, either a silicon coating can be formed or a surface...

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Bibliographic Details
Published inRussian metallurgy Metally Vol. 2017; no. 4; pp. 250 - 254
Main Authors Lotkov, A. I., Kashin, O. A., Borisov, D. P., Ostapenko, M. G., Neiman, A. A., Krukovskii, K. V., Gudimova, E. Yu
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.04.2017
Springer Nature B.V
Subjects
Advanced Materials and Technologies
Alloys
Biocompatibility
Chemistry and Materials Science
Intermetallic compounds
Materials Science
Metallic Materials
Microhardness
Nickel base alloys
Nickel compounds
Silicon
Surface layers
Surgical implants
Titanium base alloys
Titanium compounds
plasma immersion ion implantation
microstructure
surface layers
titanium nickelide
microhardness
adhesion
intravascular implants
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Summary:The formation of a microstructure in the surface layers of model samples made of a titanium nickelide–based alloy intended for medical application during plasma immersion processing by silicon ions is studied. Depending on technological conditions, either a silicon coating can be formed or a surface layer can be alloyed. The formed layers have a high microhardness and high adhesion to the base material.
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029517040139