国家自然科学基金(51010001)

作品数：4被引量：14H指数：2
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相关作者：陈子潘高敬恩吕昭平李宏祥更多>>
相关机构：北京科技大学更多>>
相关期刊：《功能材料》《Science Bulletin》《Progress in Natural Science:Materials International》《Rare Metals》更多>>
相关主题：大块金属玻璃CURELATIONSHIP复合材料结构非晶复合材料更多>>
相关领域：一般工业技术金属学及工艺航空宇航科学技术更多>>
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纳米晶的形成对FeCSiBPCu非晶合金软磁性能的影响被引量：3
《功能材料》2013年第13期1920-1923,共4页高敬恩 李宏祥 陈子潘 吕昭平 
国家自然科学基金国际重大合作资助项目(51010001)
研究了Fe76-xC7.0Si3.3B5.0P8.7Cux(x=0、0.3%或0.7%(原子分数))非晶合金中Cu的添加及纳米晶的形成对其软磁性能的影响,对合金的微观结构进行了X射线衍射实验和高分辨透射电镜观察,对合金的热稳定性和晶化激活能进行了测量和分析。结果...
关键词：铁基非晶合金 纳米晶 软磁性能 
Effects of density difference of constituent elements on glass formation in TiCu-based bulk metallic glasses被引量：1
《Progress in Natural Science:Materials International》2013年第5期469-474,共6页Zhongyan Zhang Zengbao Jiao Jie Zhou Yuan Wu Hui Wang Xiongjun Liu Zhaoping Lu 
supported in part by National Natural Science Foundation of China (No.51010001 and 51001009);111 Project (B07003);Program for Changjiang Scholars and Innovative Research Team in University;the financial support from "the Fundamental Research Funds for the Central Universities"
Glass formation is generally favored by a large atomic size mismatch among constituent elements,which usually leads to large density differences among them as well.During melting,elemental segregation occurs due to St...
关键词：BULK metallic GLASS Pre-alloy SEGREGATION GLASS FORMING ability MICROALLOYING 
Glass transition kinetics of La_(55)Al_(25)Ni_(10)Cu_(10) bulk metallic glass by electrical resistivity measurement被引量：1
《Rare Metals》2013年第4期359-362,共4页Bo-Yang Liu Feng Ye 
financially supported by the Fundamental Research Funds for the Central Universities(No.FRFTP-09-026B);the Program for Changjiang Scholars and Innovative Research Team in University,the Specialized Research Fund for the Doctoral Program of Higher Education(No.20100006110013);the National Natural Science Foundation of China(No.51010001)
The glass transition behavior of La55A125-Ni10CU10 bulk metallic glass was investigated using elec-trical resistivity and differential-scanning calorimetry measurements. There are good agreements of the onset temperat...
关键词：Bulk metallic glass Electrical resistivity Glass transition kinetics Apparent activation energy Fragility parameter 
Relationship between composite structures and compressive properties in CuZr-based bulk metallic glass system被引量：9
《Chinese Science Bulletin》2011年第36期3960-3964,共5页WU Yuan SONG WenLi ZHANG ZhongYan HUI XiDong MA Dong WANG XunLi SHANG XinCun LU ZhaoPing 
supported in part by the National Natural Science Foundation of China (50725104, 51010001 and 51001009);China Postdoctoral Science Foundation (20100470208) ;the Fundamental Research Funds for the Central Universities (FRF-BR-10-036B)
Bulk metallic glass (BMG) composites with the austenite B2 phase as reinforcement macroscopically showed strain hardening behavior due to the plasticity induced by martensitic transformation during deformation. Relati...
关键词：复合材料结构 大块金属玻璃 压缩性能 相变诱导塑性 非晶复合材料 应变硬化 变形过程 机械性能 
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