Effect of Fe and Zr Ion Implantation and High-Current Electron Beam Treatment on Chemical and Mechanical Properties of Ti–V–Al Alloy

Autor:	Alexander P. Kobzev, A.N. Valyaev, Serghey Sokolov, Serghey V. Plotnikov, Nikolai V. Sviridenko, B. P. Gritsenko, Alexander D. Pogrebnjak, Elena Bazyl
Rok vydání:	1999
Předmět:	Materials science Alloy Metallurgy General Engineering Analytical chemistry General Physics and Astronomy engineering.material Indentation hardness Ion Ion implantation engineering Cathode ray Irradiation Spectroscopy Layer (electronics)
Zdroj:	Japanese Journal of Applied Physics. 38:L248
ISSN:	1347-4065 0021-4922
DOI:	10.1143/jjap.38.l248
Popis:	Using Rutherford backscattering spectroscopy, nuclear elastic resonance analysis, atomic force microscopy, and wear resistance and microhardness tests, the alloy Ti41–V41–Al18 was investigated after Fe ion (60 kV) and Zr (40 kV) ion implantation and subsequent high-current electron beam (HCEB) irradiation at an energy flow density of 6 J/cm2, called duplex treatment. Profiles show that the maximum concentration of Fe ions was 16.5 at.% at 85 nm from the sample surface and that of Zr ions was 0.85 at.% at 56 nm. The maximum of the Fe concentration profile was found to shift to the larger sample depth toward the inward after increasing the implantation dose. After double implantation, the dry friction wear and the friction coefficient decreased. After the duplex treatment, the thickness of the hardened layer and the wear resistance increased.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6a33b843e3fe51d23fa9c7f493c7f3e0 https://doi.org/10.1143/jjap.38.l248 Zobrazit plný text záznamu