Effects of supersonic fine particle bombardment on the microstructure and corrosion properties of Ti-6Al-3Nb-2Zr-1Mo alloy

被引：20
作者：
Chen, Xuepeng [1 ]
Zhang, Lingfeng [1 ,2 ]
Xiong, Yi [1 ,2 ]
Yao, Huai [1 ,2 ]
Ren, Fengzhang [1 ,2 ]
Zhang, Jing [1 ]
机构：
[1] Henan Univ Sci & Technol, Sch Mat Sci & Engn, Luoyang 471023, Peoples R China
[2] Prov & Minist Coconstruct Collaborat Innovat Ctr N, Luoyang 471023, Peoples R China
来源：
SURFACE & COATINGS TECHNOLOGY | 2023年 / 459卷
基金：
中国国家自然科学基金;
关键词：
Supersonic fine particle bombardment; Ti-6Al-3Nb-2Zr-1Mo alloy; Surface nanocrystallization; Corrosion; PURE TITANIUM; SURFACE NANOCRYSTALLIZATION; IMPEDANCE SPECTROSCOPY; TI-6AL-4V ALLOY; BEHAVIOR; RESISTANCE; LAYER; ROUGHNESS; METALS;
D O I：
10.1016/j.surfcoat.2023.129383
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The surface of Ti-6Al-3Nb-2Zr-1Mo (Ti80) alloy was treated with supersonic fine particle bombardment (SFPB) for different time durations from 30 s to 90 s. The effects of different SFPB time on the microstructure and corrosion properties of the specimens were systematically investigated. The surface grains of the specimens with different SFPB treatment time were all refined and formed surface nanostructures, and the surface microhardness increased by 23.9 %, 31.8 % and 39.6 %, respectively, compared with the untreated specimens. After SFPB, compressive residual stress (CRS) was generated in the specimens, with maximum CRS of Ti80 alloy specimens at different SFPB time were-423 MPa,-451 MPa and-487 MPa, respectively. The results of electrochemical and immersion experiments showed that the corrosion rate of SFPB-treated specimens was reduced, and the passivation effect was best at 60 s of SFPB treatment and decreased with the increase of SFPB treatment time. The SFPB treatment improved the corrosion resistance of the specimens, which was the result of the combined effect of grain refinement and surface CRS.
引用
收藏
页数：12
相关论文
共 49 条
[21]   Nanostructured surface layer on metallic materials induced by surface mechanical attrition treatment [J].
Lu, K ;
Lu, J .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2004, 375 :38-45
[22]  
Lu LL, 2021, RARE METAL MAT ENG, V50, P2979
[23]   Effect of laser shock peening on the corrosion properties of Ti-6Al-3Nb-2Zr-1Mo alloy [J].
Luo, Gaoli ;
Zhang, Lingfeng ;
Xiong, Yi ;
Zhang, Baofeng ;
Chen, Xuepeng ;
Wu, Yongli ;
Wang, Shubo ;
Cao, Wei .
SURFACE & COATINGS TECHNOLOGY, 2022, 440
[24]   Effect of Laser Shock Peening on Microstructure and Properties of Ti-6Al-3Nb-2Zr-1Mo Titanium Alloy [J].
Luo Gaoli ;
Zhang Lingfeng ;
Xiong Yi ;
Zhang Baofeng ;
Chen Xuepeng .
CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG, 2022, 49 (08)
[25]   Effects of coverage layer on the electrochemical corrosion behaviour of Mg-Al-Mn alloy subjected to massive laser shock peening treatment [J].
Luo, K. Y. ;
Wang, C. Y. ;
Cui, C. Y. ;
Lu, J. Z. ;
Lu, Y. F. .
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 782 :1058-1075
[26]   Effects of surface nanocrystallization pretreatment on low-temperature ion sulfurization behavior of 1Cr18Ni9Ti stainless steel [J].
Ma, Guo-zheng ;
Xu, Bin-shi ;
Wang, Hai-dou ;
Si, Hong-juan .
APPLIED SURFACE SCIENCE, 2010, 257 (04) :1204-1210
[27]   Performance of Al-1Mg-1Zn-0.1Ga-0.1Sn as anode for Al-air battery [J].
Ma, Jingling ;
Wen, Jiuba ;
Gao, Junwei ;
Li, Quanan .
ELECTROCHIMICA ACTA, 2014, 129 :69-75
[28]  
Ning JL, 2022, RARE METAL MAT ENG, V51, P566
[29]   Fatigue life improvement through surface nanostructuring of stainless steel by means of surface mechanical attrition treatment [J].
Roland, T ;
Retraint, D ;
Lu, K ;
Lu, J .
SCRIPTA MATERIALIA, 2006, 54 (11) :1949-1954
[30]   The dynamics of dislocation wall generation in metals and alloys under shock loading [J].
Rzhavtsev, E. A. ;
Gutkin, M. Yu. .
SCRIPTA MATERIALIA, 2015, 100 :102-105
12345