中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
DEFORMATION BEHAVIOR OF SPRAY-DEPOSITED La-BASED BULK AMORPHOUS ALLOY IN SUPERCOOLED LIQUID REGION

文献类型:期刊论文

作者Dong Tingyi1; Yang Bin1,2; He Jainping1; Zhang Yong1
刊名ACTA METALLURGICA SINICA
出版日期2009-02-11
卷号45期号:2页码:232-236
关键词spray deposition La-based amorphous alloy hot extruding plastic deformation supercooled liquid region
ISSN号0412-1961
通讯作者Yang Bin(byang7882@126.com)
英文摘要A large sized La(62)Al(15.7)(Cu, Ni)(22.3) amorphous alloy was produced by spray deposition, and its compressive deformation behavior in supercooled region was investigated. It is found that both the strain rate and test temperature significantly affect the stress-strain behavior of the amorphous alloy in the supercooled liquid region. The deformation behavior is characterized by a transformation from unsteady-state flow to steady-state flow with the decrease of strain rate or increase of heating temperature in the supercooled region. After hot extrusion at 443 K, the alloy is still amorphous and its density (5.924 g/cm(3)) is 96.6% of the suction-cast amorphous alloy with the same component (6.134 g/cm(3)) when the reduction ratio, strain rate and heating temperature are adopted as 6.25, 5x10(-3) s(-1) and 443 K, respectively.
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000264304600019
出版者SCIENCE PRESS
源URL[http://ir.imr.ac.cn/handle/321006/99102]  
专题金属研究所_中国科学院金属研究所
通讯作者Yang Bin
作者单位1.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Dong Tingyi,Yang Bin,He Jainping,et al. DEFORMATION BEHAVIOR OF SPRAY-DEPOSITED La-BASED BULK AMORPHOUS ALLOY IN SUPERCOOLED LIQUID REGION[J]. ACTA METALLURGICA SINICA,2009,45(2):232-236.
APA Dong Tingyi,Yang Bin,He Jainping,&Zhang Yong.(2009).DEFORMATION BEHAVIOR OF SPRAY-DEPOSITED La-BASED BULK AMORPHOUS ALLOY IN SUPERCOOLED LIQUID REGION.ACTA METALLURGICA SINICA,45(2),232-236.
MLA Dong Tingyi,et al."DEFORMATION BEHAVIOR OF SPRAY-DEPOSITED La-BASED BULK AMORPHOUS ALLOY IN SUPERCOOLED LIQUID REGION".ACTA METALLURGICA SINICA 45.2(2009):232-236.

入库方式: OAI收割

来源:金属研究所

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