Effect of alloying on the corrosion resistance of Zr–Co–Al metallic glasses

doi:10.1080/14328917.2016.1265230

	Effect of alloying on the corrosion resistance of Zr–Co–Al metallic glasses
	Yuan, Zi-Zhou; Le, Wen-Kai; Zhang, Xiang-Yun
刊名	Materials Research Innovations
	2018-02-23
卷号	22 期号:2 页码:51-57
关键词	Alloying Aluminum alloys Amorphous alloys Corrosion resistance Corrosion resistant alloys Glass Metallic glass Niobium Scanning electron microscopy Spectrometers X ray photoelectron spectroscopy Yttrium Corrosion current densities Electrochemical measurements Energy dispersive spectrometers Surface films Zr-based metallic glass
ISSN号	14328917
DOI	10.1080/14328917.2016.1265230
英文摘要	The corrosion resistance of (Zr56Al16Co28)100−xNx (x = 0, 2, 4, N=Y, Nb) metallic glasses at room temperature in Hank’s solution was systematically investigated. Electrochemical potentiodynamic polarisation curves show that addition of yttrium and niobium can decrease corrosion current density (Icorr). The influence of alloying on the surface film was studied by scanning electron microscope (SEM), energy-dispersive spectrometer (EDS) and X-ray photoelectron spectroscopy (XPS). Electrochemical measurements indicate that the addition of niobium and yttrium into Zr–Co–Al amorphous alloys improves the corrosion resistance in Hank’s solution, and XPS demonstrate that the addition of alloys can increase the amount of Zr-enriched surface film is mainly responsible for the high corrosion resistance. © 2016 Informa UK Limited, trading as Taylor & Francis Group.
语种	英语
出版者	Taylor and Francis Ltd.
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114179]
专题	材料科学与工程学院
作者单位	State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou, China
推荐引用方式 GB/T 7714	Yuan, Zi-Zhou,Le, Wen-Kai,Zhang, Xiang-Yun. Effect of alloying on the corrosion resistance of Zr–Co–Al metallic glasses[J]. Materials Research Innovations,2018,22(2):51-57.
APA	Yuan, Zi-Zhou,Le, Wen-Kai,&Zhang, Xiang-Yun.(2018).Effect of alloying on the corrosion resistance of Zr–Co–Al metallic glasses.Materials Research Innovations,22(2),51-57.
MLA	Yuan, Zi-Zhou,et al."Effect of alloying on the corrosion resistance of Zr–Co–Al metallic glasses".Materials Research Innovations 22.2(2018):51-57.