国家自然科学基金(50401020)

作品数：8被引量：24H指数：2
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相关作者：王清董闯羌建兵张新房王英敏更多>>
相关机构：大连理工大学更多>>
相关期刊：《Science China(Physics,Mechanics & Astronomy)》《物理学报》《International Journal of Minerals,Metallurgy and Materials》《Rare Metals》更多>>
相关主题：BULK_METALLIC_GLASSES-BFEY块体非晶合金更多>>
相关领域：一般工业技术金属学及工艺更多>>
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基于团簇的Fe-B-Y-Nb四元块体非晶合金被引量：2
《中国科学（G辑）》2008年第4期465-470,共6页程旭 王清 陈伟荣 董闯 
国家自然科学基金资助项目(批准号:50671018,50401020,50631010)
利用团簇线和微合金化方法研究了Fe-B-Y-Nb四元合金体系中块体非晶合金形成.选取Fe-B-Y三元体系作为基础体系,将两条团簇线的交点成分定为基础成分;然后添加少量的Nb对其进行微合金化.结果表明,由密堆团簇Fe8B3得到的三元基础成分Fe_68....
关键词：块体非晶合金 Fe-B—Y-Nb合金 团簇 成分设计 
Fe-B-Y-Nb bulk metallic glasses in relation to clusters被引量：3
《Science China(Physics,Mechanics & Astronomy)》2008年第4期421-426,共6页CHENG Xu WANG Qing CHEN WeiRong DONG Chuang 
the National Natural Science Foundation of China (Grant Nos. 50671018, 50631010 and 50401020) ;the National Basic Research Program of China (Grant No. 2007CB613902)
Bulk metallic glass formations in the Fe-B-Y-Nb quaternary alloy system were in-vestigated by using the cluster line rule in combination with the minor alloying principle. The Fe-B-Y ternary system was selected as the...
关键词：bulk metallic glass Fe-B-Y-Nb alloys cluster composition design 
Cluster-based composition rules for ternary alloy systems被引量：1
《International Journal of Minerals,Metallurgy and Materials》2007年第S1期1-3,共3页Chuang Dong1, 2), Qing Wang1), Weirong Chen1), Qingyu Zhang1), Jianbing Qiang1), and Yingmin Wang1) 1) State Key Laboratory of Materials Modification, Dalian University of Technology, Dalian 116024, China 2) International Center for Materials Physics, Chinese Academy of Sciences, Shenyang 110016, China 
This project was financially supported by the National Natural Science Foundation of China (No.50401020, 50671018 and 50631010).
The cluster-based composition rule in ternary alloy systems including quasicrystals, bulk metallic glasses, crystalline phases and Lave phases-related body-centered cubic (BCC) solid solution forming systems was summa...
关键词：cluster line composition design QUASICRYSTALS bulk metallic glasses hydrogen storage alloys 
A cluster line approach to finding new Fe-B-Y-Nb-Zr bulk metallic glasses
《International Journal of Minerals,Metallurgy and Materials》2007年第S1期26-30,共5页Nigel Pemberton-Pigott 
This project was financially supported by the National Natural Science Foundation of China (No.50401020, 50671018, 50631010);the Provincial Science and Technology Foundation of Liaoning, China.
The glass forming ability of the [(Fe12/13Y1/13)100?xBx]96Nb2Zr2 (x=9–26) system was investigated using a series of cluster lines. Three types of clusters, an icosahedron (Fe12Y), a capped Archimedes anti-prism (Fe8B...
关键词：bulk metallic glasses Fe-B-Y-Nb-Zr alloys composition design cluster line 
Bulk metallic glasses formed by alloying the Cu_6Zr_5 cluster被引量：1
《International Journal of Minerals,Metallurgy and Materials》2007年第S1期39-42,共4页Yanhui Li1), Qing Wang1), Jiang Wu1), Jianbing Qiang1), and Chuang Dong1,2) 1) State Key Lab of Materials Modification, Dalian University of Technology, Dalian 116024, China 2) International Center of Materials Physics, Chinese Academy of Sciences, Shenyang 110016, China 
This paper was financially supported by the National Natural Science Foundation of China (No.50401020, 50671018 and 50631010);the Provincial Science and Technology Foundation of Liaoning (No.20061067).
The bulk metallic glass formation in the Cu-Zr-M ternary systems by alloying of a binary basic Cu6Zr5 cluster was inves- tigated, where M stands for Sn, Mo, Ta, Nb, Ag, Al and Ti. The Cu6Zr5 cluster is a capped Archim...
关键词：bulk metallic glasses CLUSTER electron concentration atomic size minor-alloying Cu-Zr alloys 
Glass formation of ternary Sm-based Sm-Al-Co bulk metallic glasses
《International Journal of Minerals,Metallurgy and Materials》2007年第S1期50-53,共4页Jiang Wu1), Qing Wang1), Weirong Chen1), Qingyu Zhang1), Jianbing Qiang1), and Chuang Dong1,2) 1) State Key Lab of Materials Modification, Dalian University of Technology, Dalian 116024, China 2) International Center of Materials Physics, Chinese Academy of Sciences, Shenyang, 110016, China 
This work was financially supported by the National Natural Science Foundation of China (No.50401020, 50671018 and 50631010);the Provincial Science and Technology Foundation of Liaoning (No.20061067).
Ternary Sm-based Sm-Al-Co alloys at specific compositions designed using an e/a- and cluster-related criteria exhibit high glass forming abilities and form bulk glassy rods of 3 mm in diameter by a copper mold suction...
关键词：Sm-based alloys bulk metallic glasses alloy design cluster line electron concentration 
Cluster-based composition rule for Laves phase-related BCC solid solution hydrogen storage alloys
《Rare Metals》2006年第z1期252-255,共4页WANG Qing CHEN Feng WU Jiang QIANG Jianbing DONG Chuang ZHANG Yao XU Fen SUN Lixian 
This project was financially supported by the National Natural Science Foundation of China (No.50401020);by a Joint Research Funding of Dalian University of Technology and Dalian Institute of Chemical Physics.
A new cluster line approach for the composition rule of Laves phase-related BCC solid solution hydrogen-storage alloys was presented. The cluster line in a ternary phase diagram refers to a straight composition line l...
关键词：Ti-Cr-V alloys composition rule CLUSTER hydrogen storage 
Cu-Zr-Ti系Cu基块体非晶合金的形成和成分优化被引量：17
《物理学报》2006年第1期378-385,共8页王清 羌建兵 王英敏 夏俊海 林哲 张新房 董闯 
国家自然科学基金(批准号:50271012和50401020)资助的课题~~
利用与团簇相关的变电子浓度判据研究了过渡金属Cu-Zr-Ti系中Cu基块体非晶合金的形成区域和成分特征.据此判据在Cu-Zr-Ti系相图中确定出三条特殊的成分线,(Cu9/13Zr4/13)100-xTix,(Cu0·618Zr0·382)100-xTix和(Cu0·56Zr0·44)100-xTix...
关键词：块体非晶合金 Cu-Zr-Ti合金 原子团簇 电子浓度 
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