Micro-mechanical properties and corrosion resistance of Zr55Cu30 Al10Ni5 bulk metallic glass fabricated by spark plasma sintering

被引:14
作者
Chang, Zexin [1 ,2 ]
Wang, Wenxian [1 ,2 ]
Ge, Yaqiong [3 ]
Zhou, Jun [4 ]
Dong, Peng [1 ,2 ]
Cui, Zeqin [1 ,2 ]
机构
[1] Taiyuan Univ Technol, Coll Mat Sci & Engn, 79 West Yingze St, Taiyuan 030024, Shanxi, Peoples R China
[2] Minist Educ, Key Lab Interface Sci & Engn Adv Mat, 79 West Yingze St, Taiyuan 030024, Shanxi, Peoples R China
[3] Taiyuan Univ Sci & Technol, Coll Mat Sci & Engn, Taiyuan 030024, Shanxi, Peoples R China
[4] Penn State Univ, Behrend Coll, Dept Mech Engn, Erie, PA 16563 USA
基金
中国国家自然科学基金;
关键词
Bulk metallic glass; Spark plasma sintering; Micro-mechanical behaviors; Electrochemical characteristics; MECHANICAL-PROPERTIES; NANOINDENTATION; INDENTATION;
D O I
10.1016/j.jallcom.2018.11.377
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Bulk Zr55Cu30Al10Ni5 metallic glasses were fabricated by spark plasma sintering (SPS) of gas-atomized alloy powders and their micro-mechanical and electrochemical characteristics were investigated. The XRD and DSC results showed the sintered samples were nearly fully amorphous when sintering temperature was below material's glass transition temperature (T-g). However, partial crystallization occurred when the sintering temperature was increased above T-g. Nanoindentation test results showed that micro-mechanical characteristics of the sintered samples improved with increasing sintering temperature. The sample sintered above T-g(at 703 K) exhibited the highest hardness, elastic modulus, and fracture toughness among all the ones sintered at various temperatures, owning to the formation of thermodynamically stable intermetallic phases and annihilation of free volumes during the sintering process. Electrochemical performance of the sintered sample was also found enhanced with increasing sintering temperature. However, when the sintering temperature was above T-g, the electrochemical performance of the sintered sample was significantly weakened due to the formation of crystalline phases. The sample sintered just below T-g(at 683 K) was found to have the best thermal, micro-mechanical, and electrochemical characteristics among all the ones sintered. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码:220 / 227
页数:8
相关论文
共 25 条
[1]   Testing validity of the Tafel extrapolation method for monitoring corrosion of cold rolled steel in HCl solutions - Experimental and theoretical studies [J].
Amin, Mohammed A. ;
Khaled, K. F. ;
Fadl-Allah, Sahar A. .
CORROSION SCIENCE, 2010, 52 (01) :140-151
[2]   Metallic glasses as structural materials [J].
Ashby, MF ;
Greer, AL .
SCRIPTA MATERIALIA, 2006, 54 (03) :321-326
[3]   Influence of spark plasma sintering parameters on the mechanical properties of Cu50Zr45Al5 bulk metallic glass obtained using metallic glass powder [J].
Cardinal, S. ;
Pelletier, J. M. ;
Qiao, J. C. ;
Bonnefont, G. ;
Xie, G. .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016, 677 :116-124
[4]   Consolidation and mechanical properties of Cu46Zr42Al7Y5 metallic glass by spark plasma sintering [J].
Chu, Z. H. ;
Kato, H. ;
Xie, G. Q. ;
Yuan, G. Y. ;
Ding, W. J. ;
Inoue, A. .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2012, 358 (10) :1263-1267
[5]   Spark plasma sintering of gas atomized AlNiYLaCo amorphous powders [J].
Deng, S. S. ;
Wang, D. J. ;
Luo, Q. ;
Huang, Y. J. ;
Shen, J. .
ADVANCED POWDER TECHNOLOGY, 2015, 26 (06) :1696-1701
[6]   COMPARATIVE MEASUREMENT OF INDENTATION FRACTURE-TOUGHNESS WITH BERKOVICH AND VICKERS INDENTERS [J].
DUKINO, RD ;
SWAIN, MV .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1992, 75 (12) :3299-3304
[7]   Fabrication of new metallic glassy Ti40.6Cu15.4Ni8.5Al5.5W30 alloy powders by mechanical alloying and subsequent SPS consolidation [J].
El-Eskandarany, M. Sherif ;
Al-Hajji, L. A. ;
Al-Hazza, Abdulsalam .
ADVANCED POWDER TECHNOLOGY, 2017, 28 (03) :814-819
[8]   Microstructure and properties of spark plasma sintered Fe-Cr-Mo-Y-B-C bulk metallic glass [J].
Harimkar, Sandip P. ;
Paital, Sameer R. ;
Singh, Ashish ;
Aalund, Robert ;
Dahotre, Narendra B. .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2009, 355 (43-44) :2179-2182
[9]   Recent development and application products of bulk glassy alloys [J].
Inoue, A. ;
Takeuchi, A. .
ACTA MATERIALIA, 2011, 59 (06) :2243-2267
[10]   Stabilization of metallic supercooled liquid and bulk amorphous alloys [J].
Inoue, A .
ACTA MATERIALIA, 2000, 48 (01) :279-306