Preparation and electrochemical characterization of Ti-based amorphous metallic glass with high strength

doi:10.1002/maco.202012136

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋腐蚀与防护研究发展中心

	Preparation and electrochemical characterization of Ti-based amorphous metallic glass with high strength
	Li, Xuewu 1,2,4,5; Zhang, Lin 1; Shi, Tian 1; Yu, Weining 1; Shao, Jinhui 1; Zhou, Xuegang 1; He, Yuxing 1; Zhang, Binbin 3
刊名	MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
	2020-11-20
页码	9
关键词	corrosion resistance electrochemical test gas atomization mechanical test Ti‐ based amorphous metallic glass
ISSN号	0947-5117
DOI	10.1002/maco.202012136
通讯作者	Shi, Tian(tianshi@xust.edu.cn)
英文摘要	Ti-based amorphous metallic glasses have excellent mechanical, physical, and chemical properties, which is an important development direction and research hotspot of metal composite reinforcement. As a stable, simple, efficient, and large-scale preparation technology of metallic powders, the gas atomization process provides an effective way of preparing amorphous metallic glasses. In this study, the controllable fabrication of a Ti-based amorphous powder, with high efficiency, has been realized by using gas atomization. The scanning electron microscope, energy-dispersive spectrometer, and X-ray diffraction are used to analyze surface morphology, element distribution, and phase structure, respectively. A microhardness tester is used to measure the mechanical property. An electrochemical workstation is used to characterize corrosion behavior. The results show that as-prepared microparticles are more uniform and exhibit good amorphous characteristics. The mechanical test shows that the hardness of amorphous powder is significantly increased as compared with that before preparation, which has the prospect of being an important part of engineering reinforced materials. Further electrochemical measurement shows that the corrosion resistance of the as-prepared sample is also significantly improved. This study has laid a solid foundation for expanding applications of Ti-based metallic glasses, especially in heavy-duty and corrosive domains.
资助项目	Sichuan University of Science and Engineering Material Corrosion and Protection Key Laboratory of Sichuan province[2020CL07] ; National Innovation and Entrepreneurship Training Program for College Students[S202010704046X] ; National Natural Science Foundation of China[51905417] ; Shandong Key Laboratory of Corrosion Science[KLCS201907] ; Natural Science Foundation of Shaanxi Province[2019JQ-793] ; Special Scientific Research Project of Shaanxi Education Department[20JK0766]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000590579900001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/169213]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Shi, Tian
作者单位	1.Xian Univ Sci & Technol, Sch Mech Engn, Xian 710054, Peoples R China 2.Tsinghua Univ, State Key Lab Tribol, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Shandong Key Lab Corros Sci, Qingdao, Peoples R China 5.Sichuan Univ Sci & Engn, Mat Corros & Protect Key Lab Sichuan Prov, Zigong, Peoples R China
推荐引用方式 GB/T 7714	Li, Xuewu,Zhang, Lin,Shi, Tian,et al. Preparation and electrochemical characterization of Ti-based amorphous metallic glass with high strength[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2020:9.
APA	Li, Xuewu.,Zhang, Lin.,Shi, Tian.,Yu, Weining.,Shao, Jinhui.,...&Zhang, Binbin.(2020).Preparation and electrochemical characterization of Ti-based amorphous metallic glass with high strength.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,9.
MLA	Li, Xuewu,et al."Preparation and electrochemical characterization of Ti-based amorphous metallic glass with high strength".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION (2020):9.