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Fe-B-Nb-Er块状非晶合金的形成能力及热稳定性研究
耿岩; 苏亚坤; 张海峰; 祁阳
2013-12-15
Source Publication材料与冶金学报
Issue4Pages:275-279
Abstract采用工业原料通过铜模喷铸法制备了(Fe7.2B24Nb4)100-x Er x(x=3.0、4.0、4.5、5.0、6.0、7.0)块状非晶合金系,采用X射线衍射仪、DSC差示热量扫描仪研究了稀土元素Er对该非晶合金系热稳定性、玻璃形成能力的影响.结果表明:稀土元素Er的添加明显提高了样品的非晶形成能力,Er含量(摩尔分数)为5.0%时成功制备出直径为5 mm的(Fe72B24Nb4)95Er5块状非晶,该非晶合金具有较高的热稳定性,抗晶化能力较强,其晶化激活能分别达到382.8、539.5、680.8 kJ/mol.
description.department东北大学理学院 ; 中科院金属研究所
Keyword块状非晶合金 玻璃形成能力 热稳定性
Language中文
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72286
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
耿岩,苏亚坤,张海峰,等. Fe-B-Nb-Er块状非晶合金的形成能力及热稳定性研究[J]. 材料与冶金学报,2013(4):275-279.
APA 耿岩,苏亚坤,张海峰,&祁阳.(2013).Fe-B-Nb-Er块状非晶合金的形成能力及热稳定性研究.材料与冶金学报(4),275-279.
MLA 耿岩,et al."Fe-B-Nb-Er块状非晶合金的形成能力及热稳定性研究".材料与冶金学报 .4(2013):275-279.
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