国家自然科学基金(50671018)

作品数：8被引量：10H指数：2
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相关作者：王清董闯陈季香程旭陈伟荣更多>>
相关机构：大连理工大学大连海事大学更多>>
相关期刊：《International Journal of Minerals,Metallurgy and Materials》《稀有金属材料与工程》《Science China(Physics,Mechanics & Astronomy)》《材料导报》更多>>
相关主题：BULK_METALLIC_GLASSES-B团簇FEY更多>>
相关领域：金属学及工艺一般工业技术理学更多>>
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合金相团簇规律及其在Zr-Al-Ni非晶体系中的应用被引量：3
《稀有金属材料与工程》2011年第1期69-73,共5页陈季香 王清 董闯 
国家自然科学基金(50671018)
研究多个典型非晶形成体系合金相结构中的团簇规律,指出在合金相结构中团簇之间以不同方式共享原子的事实。共享后的有效团簇到合金相的连接方式有两种,一种是共享后的团簇成分就是相成分,无须连接原子,另一种是共享后的团簇加上连接原...
关键词：合金相 团簇 团簇相 非晶 
团簇线规律在合金相结构中的应用
《材料导报》2009年第24期73-76,共4页陈季香 王清 王英敏 董闯 
国家自然科学基金资助(50671018)
研究了Zr-Al-Ni体系中合金相的团簇结构规律,指出了在合金相结构中团簇之间以不同方式共享原子的事实。共享后有效团簇的成分就是相成分,这类相称为非团簇相;共事后的有效团簇必须加上连接原子才能构成空间相结构,这类相称为团簇相。在...
关键词：合金相 团簇 团簇线 
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 
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 
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 
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 
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