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Wettability and Interfacial Reactions Between Metallic Glass Melts and Cu/Mo Used as Roller Materials for Twin-Roll Casting

文献类型：期刊论文

作者Wu, Yi1,2; Zhang, Long2; Zhang, Hongwei2; Fu, Huameng2; Zhu, Zhengwang2; Li, Hong2; Wang, Aimin2; Zhang, Haifeng2
刊名ACTA METALLURGICA SINICA-ENGLISH LETTERS
出版日期2021-11-24
页码10
关键词Metallic glass Wettability Interfacial reaction Twin-roll casting Roller material
ISSN号1006-7191
DOI10.1007/s40195-021-01356-5
通讯作者Zhang, Long(zhanglong@imr.ac.cn) ; Zhang, Haifeng(hfzhang@imr.ac.cn)
英文摘要Twin-roll casting has been recently revealed to be an efficient technique to produce rejuvenated metallic glass (MG) strips. Due to the high melting point and high hardness, pure Mo is considered as a good roller material as pure Cu. However, the wettability and interfacial reactions between MG melts and Cu or Mo remain largely unknown. In this work, a series of sessile droplet wetting experiments are designed to investigate the wettability and reactions between Zr41.2Ti13.8Cu1.25Ni10Be22.5 (Vit.1) or (Zr0.401Ti0.133CU0.118Ni0.101Be0.247)(99)Nb-1 (Nb1) MG melts and Cu/Mo substrates at temperatures of 1073, 1123 and 1173 K. It is found that the wettability and interfacial reactions of the Vit.1 and Nb1 MG melts on the Cu substrates are very similar. The equilibrium contact angles are similar to 30 degrees at 1073 K and similar to 25 degrees-27 degrees at 1123 K. The MG melts completely spread out on the Cu substrates at 1173 K. Cu substrates are slightly dissolved in the MG melts event at 1073 K, and a transitional reaction layer exists between the droplet and the Cu substrate. In comparison, the Vit.1 MG melt exhibits a much improved wettability on the Mo substrate. The equilibrium contact angle of the Vit.1/Mo is only 6 degrees at 1073 K and 5 degrees at 1123 K. No significant diffusion of Mo into the droplet occurs even at 1173 K with a holding time of similar to 30 min. The interfaces of the Vit.1/Mo samples are sharp, and no interfacial reaction layers form. These findings indicate that pure Mo can be a good roller material for twin-roll casting at high temperatures, and the Mo-made rollers are expected of capability to produce MG strips with good quality.
资助项目National Natural Science Foundation of China[51790484] ; National Natural Science Foundation of China[52171164] ; National Key Research and Development Program of China[2018YFB0703402] ; Science and Technology on Transient Impact Laboratory[6142606192208] ; Liaoning Revitalization Talents Program[XLYC1802078] ; Liaoning Revitalization Talents Program[XLYC1807062] ; Chinese Academy of Sciences[ZDBS-LY-JSC023] ; Youth Innovation Promotion Association CAS[2021188]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000722169400002
出版者CHINESE ACAD SCIENCES, INST METAL RESEARCH
资助机构National Natural Science Foundation of China ; National Key Research and Development Program of China ; Science and Technology on Transient Impact Laboratory ; Liaoning Revitalization Talents Program ; Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS
源URL[http://ir.imr.ac.cn/handle/321006/167499]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhang, Long; Zhang, Haifeng
作者单位1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Yi,Zhang, Long,Zhang, Hongwei,et al. Wettability and Interfacial Reactions Between Metallic Glass Melts and Cu/Mo Used as Roller Materials for Twin-Roll Casting[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2021:10.
APA Wu, Yi.,Zhang, Long.,Zhang, Hongwei.,Fu, Huameng.,Zhu, Zhengwang.,...&Zhang, Haifeng.(2021).Wettability and Interfacial Reactions Between Metallic Glass Melts and Cu/Mo Used as Roller Materials for Twin-Roll Casting.ACTA METALLURGICA SINICA-ENGLISH LETTERS,10.
MLA Wu, Yi,et al."Wettability and Interfacial Reactions Between Metallic Glass Melts and Cu/Mo Used as Roller Materials for Twin-Roll Casting".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2021):10.

入库方式： OAI收割

来源：金属研究所

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