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IDENTIFYING THE GLASS TRANSITIONS IN Al85Ni5Y6Fe2Co2 METALLIC GLASS USING TEMPERATURE MODULATED DIFFERENTIAL SCANNING CALORIMETRY
Yang Hongwang1,2; Tong Weiping1; Zhao Xiang1; Zuo Liang1; Wang Jianqiang3
Corresponding AuthorYang Hongwang(huwyang2000@hotmail.com)
2008-11-01
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume44Issue:11Pages:1384-1387
AbstractTwo endothermic steps were observed on the normal differential scanning calorimetry (DSC) of Al(85)Ni(5)y(6)Fe(2)Co(2) metallic glass prepared by melt spinning, which is mostly ascribed to two glass transition processes caused by amorphous phase separation. Temperature modulated differential scanning calorimetry (TMDSC) reveals that the two endothermic steps are not attributed to two glass transition processes. High-angel annular detector dark-field scanning transmission electron microscopy (HAADF-STEM) and EDS formerly gave evidence of amorphous phase separation for the sample annealed non-isothermally at 300 degrees C, but only one glass transition was observed on the reversible heat flow of the TMDSC curves for this sample.
Keywordmetallic glass glass transition temperature modulated differential scanning calorimetry (TMDSC) crystallization
Funding OrganizationNational Postdoctoral Science Foundation of China ; Postdoctoral Foundation of Northeastern University ; Project of Sharing Service of Shenyang Scientific Equipments
Indexed BySCI
Language英语
Funding ProjectNational Postdoctoral Science Foundation of China[20060400956] ; Postdoctoral Foundation of Northeastern University ; Project of Sharing Service of Shenyang Scientific Equipments
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000261776800018
PublisherSCIENCE PRESS
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/93383
Collection中国科学院金属研究所
Corresponding AuthorYang Hongwang
Affiliation1.Northeastern Univ, Sch Met & Mat, Inst Mat Res, Shenyang 110004, Peoples R China
2.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110178, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Yang Hongwang,Tong Weiping,Zhao Xiang,et al. IDENTIFYING THE GLASS TRANSITIONS IN Al85Ni5Y6Fe2Co2 METALLIC GLASS USING TEMPERATURE MODULATED DIFFERENTIAL SCANNING CALORIMETRY[J]. ACTA METALLURGICA SINICA,2008,44(11):1384-1387.
APA Yang Hongwang,Tong Weiping,Zhao Xiang,Zuo Liang,&Wang Jianqiang.(2008).IDENTIFYING THE GLASS TRANSITIONS IN Al85Ni5Y6Fe2Co2 METALLIC GLASS USING TEMPERATURE MODULATED DIFFERENTIAL SCANNING CALORIMETRY.ACTA METALLURGICA SINICA,44(11),1384-1387.
MLA Yang Hongwang,et al."IDENTIFYING THE GLASS TRANSITIONS IN Al85Ni5Y6Fe2Co2 METALLIC GLASS USING TEMPERATURE MODULATED DIFFERENTIAL SCANNING CALORIMETRY".ACTA METALLURGICA SINICA 44.11(2008):1384-1387.
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