Fabrication, corrosion, and mechanical properties of magnetron sputtered Cu-Zr-Al metallic glass thin film

Wei, Xianshun1,2; Ying, Chengxi1; Wu, Jing3; Jiang, Haoran1; Yan, Biao1,2; Shen, Jun1,4

2019

10.3390/MA12244147

Materials   影响因子和分区

19961944

1996-1944

The appearance of thin film metallic glasses (TFMGs) is gaining increasing interest because of their unique mechanical and anticorrosion properties and potential engineering applications. In this study, Cu-Zr-Al ternary thin film metallic glasses were fabricated by using DC magnetron sputtering equipment with various target powers. The evolution of the structure was systematically investigated by grazing incidence X-ray diractometer, scanning electron microscopy, and transmission electron microscopy. The deposition rate increases with the increasing of applied target power. The as-deposited thin films show an amorphous structure. The compositional fluctuations on the nanometer scale indicate the presence of two Cu-and Zr-rich amorphous phases. The electrochemical corrosion measurements indicated that Cu-Zr-Al thin film metallic glasses had good corrosion resistance in the sulfuric acid solution. Nanoindentation results showed that the mechanical deformation was found to be homogenous and reproducible with a high value range for the hardness and modulus.
© 2019 by the authors.

thin film metallic glasses DC magnetron sputtering nanoindentation corrosion resistance

SCI ; EI

英语

其他

National Natural Science Foundation of China[51775386]

Materials Science

Materials Science, Multidisciplinary

WOS:000507308200125

MDPI AG, Postfach, Basel, CH-4005, Switzerland

20200808209195

Aluminum alloys ; Aluminum corrosion ; Copper alloys ; Corrosion resistance ; Deposition rates ; Electrochemical corrosion ; Fabrication ; Glass ; High resolution transmission electron microscopy ; Magnetron sputtering ; Mechanical properties ; Metallic glass ; Metals ; Nanoindentation ; Scanning electron microscopy ; Ternary alloys ; Thin films ; Zircaloy

Metallurgy and Metallography:531 ; Metals Corrosion:539.1 ; Aluminum Alloys:541.2 ; Copper Alloys:544.2 ; Optical Devices and Systems:741.3 ; Nanotechnology:761 ; Glass:812.3 ; Materials Science:951

Web of Science

1.School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai; 201804, China
2.Shanghai Key Laboratory for R and D and Application of Metallic Functional Materials, Tongji University, Shanghai; 201804, China
3.SUSTech Cryo-EM Facility Center, Southern University of Science and Technology, Shenzhen; 518055, China
4.College of Mechatronics and Control Engineering, Shenzhen University, Shenzhen; 518060, China

Wei, Xianshun,Ying, Chengxi,Wu, Jing,et al. Fabrication, corrosion, and mechanical properties of magnetron sputtered Cu-Zr-Al metallic glass thin film[J]. Materials,2019,12(24).

Wei, Xianshun,Ying, Chengxi,Wu, Jing,Jiang, Haoran,Yan, Biao,&Shen, Jun.(2019).Fabrication, corrosion, and mechanical properties of magnetron sputtered Cu-Zr-Al metallic glass thin film.Materials,12(24).

Wei, Xianshun,et al."Fabrication, corrosion, and mechanical properties of magnetron sputtered Cu-Zr-Al metallic glass thin film".Materials 12.24(2019).