Observation of β-Relaxation in Sub-T_g Isothermally Annealed Al-Based Metallic Glasses

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	Observation of β-Relaxation in Sub-T_g Isothermally Annealed Al-Based Metallic Glasses
其他题名	Observation of β-Relaxation in Sub-T_g Isothermally Annealed Al-Based Metallic Glasses
	YANG HongWang 1; TONG WeiPing 2; ZHAO Xiang 2; ZUO Liang 2; WANG JianQiang 3
	2008
发表期刊	Chinese Physics Letters
ISSN	0256-307X
卷号	25 期号:9 页码:3357-3359
摘要	Al_(85)Ni_5Y_8Co_2 and Al_(85)Ni_5Y_6Co_2Fe_2 metallic glasses are fabricated by melt spinning. A kink or a small exothermic peak is observed for both the samples isothermally annealed at sub-glass transition temperatures. Temperature modulated differential scanning calorimetry (TMDSC) data disapprove amorphous phase separation. The activation energies derived from Kissinger plots of the exothermic process on DSC curve around glass transition temperature are consistent with those of β-relaxation of metallic glasses.
其他摘要	Al_(85)Ni_5Y_8Co_2 and Al_(85)Ni_5Y_6Co_2Fe_2 metallic glasses are fabricated by melt spinning. A kink or a small exothermic peak is observed for both the samples isothermally annealed at sub-glass transition temperatures. Temperature modulated differential scanning calorimetry (TMDSC) data disapprove amorphous phase separation. The activation energies derived from Kissinger plots of the exothermic process on DSC curve around glass transition temperature are consistent with those of β-relaxation of metallic glasses.
关键词	PHASE-SEPARATION β-Relaxation CRYSTALLIZATION BEHAVIOR
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:3331998
引用统计	被引频次：2[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/150256
专题	中国科学院金属研究所
作者单位	1.沈阳工业大学 2.东北大学 3.中国科学院金属研究所
推荐引用方式 GB/T 7714	YANG HongWang,TONG WeiPing,ZHAO Xiang,et al. Observation of β-Relaxation in Sub-T_g Isothermally Annealed Al-Based Metallic Glasses[J]. Chinese Physics Letters,2008,25(9):3357-3359.
APA	YANG HongWang,TONG WeiPing,ZHAO Xiang,ZUO Liang,&WANG JianQiang.(2008).Observation of β-Relaxation in Sub-T_g Isothermally Annealed Al-Based Metallic Glasses.Chinese Physics Letters,25(9),3357-3359.
MLA	YANG HongWang,et al."Observation of β-Relaxation in Sub-T_g Isothermally Annealed Al-Based Metallic Glasses".Chinese Physics Letters 25.9(2008):3357-3359.