Surface Modification of Al Substrate with TiCN Nanopowder by Electron-beam Treatment

被引：1

作者：

Valkov, Stefan ^{[1
]}

Bezdushnyi, Ruslan ^{[2
]}

Lazarova, Rumiana ^{[3
]}

Dimitrova, Rossitza ^{[3
]}

Petrov, Peter ^{[1
]}

机构：

[1] Bulgarian Acad Sci, Inst Elect, 72 Tzarigradsko Chaussee Blvd, BG-1784 Sofia, Bulgaria

[2] St Kliment Ohridski Univ Sofia, Fac Phys, Dept Solid State Phys & Microelect, 5 James Bourchier Blvd, BG-1164 Sofia, Bulgaria

[3] Bulgarian Acad Sci, Hydro & Aerodynam Ctr, Inst Met Sci Equipment & Technol, 67 Shipchenski Prohod Blvd, BG-1574 Sofia, Bulgaria

来源：

10TH JUBILEE CONFERENCE OF THE BALKAN PHYSICAL UNION | 2019年 / 2075卷

关键词：

PURE TITANIUM; ALUMINUM;

D O I：

10.1063/1.5091344

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this study we present an investigation of a surface modification of pure Al substrate with introduction of TiCN nanoparticles by electron-beam treatment using circular geometry of the scanning of the electron beam. The microstructure of the obtained samples was studied by Scanning Electron Microscopy (SEM). The phase composition was investigated by X-ray diffraction (XRD). The Vickers-Microhardness (HV) was also measured. The parameters of the electron-beam treatment were varied in order to investigate the conditions of TiCN nanopowder incorporation. The results show that the introduction of the nanoparticles strongly depends on the parameters of the treatment process. The TiCN nanoparticles were successfully incorporated when the electron-beam scanning frequency reached values of 10 kHz. The measured microhardness is from 700 HV to 1150 HV.

引用

页数：5

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