文献详情
Effects of crystallization on corrosion behaviours of a Ni-based bulk metallic glass
文献类型期刊
作者Liu, Sen[1];Huang, Lu[2];Pang, Shu-jie[3];Zhang, Tao[4]
机构
通讯作者Pang, SJ (reprint author), Beihang Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Aerosp Mat & Performance, Beijing 100191, Peoples R China.
来源信息年:2012  卷:19  期:2  页码范围:146-150  
期刊信息INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS影响因子和分区  ISSN:1674-4799
关键词bulk metallic glasses; nickel alloys; microstructure; corrosion; crystallization
增刊正刊
摘要The effects of microstructure change on the corrosion behaviours of Ni55Nb20Ti10Zr8Co7 bulk glass-forming alloy were investigated in 1 mol/L HCl and 0.5 mol/L H2SO4 solutions. Different microstructures of the Ni-based alloy were achieved by annealing the bulk glassy rod prepared by copper mould casting. The microstructure, grain size, grain distribution, and phase composition were characterized. Electrochemical behaviours of the Ni-based alloy were revealed by static immersion and anodic potentiodynamic polarization tests. It is indicated that the corrosion behaviours of the Ni-based bulk glass-forming alloy are related to its microstructures, while the fully crystallized alloy exhibits a relatively lower corrosion resistance than those of the amorphous states.
收录情况SCIE(WOS:000299419100010)  EI(20121814988848)  
所属部门材料科学与工程学院
DOI10.1007/s12613-012-0530-5
百度学术Effects of crystallization on corrosion behaviours of a Ni-based bulk metallic glass
语言外文
被引频次44
人气指数74
浏览次数74
基金National Natural Science Foundation of China [50631010, 50771005]; National Basic Research Priorities Program of China [2007CB613900]; Program for New Century Excellent Talents in Chinese Universities [NCET-07-0041]
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