国家自然科学基金(s51034002)

作品数:3被引量:5H指数:2
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相关期刊:《International Journal of Minerals,Metallurgy and Materials》《Acta Metallurgica Sinica(English Letters)》更多>>
相关主题:COOLINGPLATEMICROSTRUCTURES_AND_PROPERTIESMAGNESIUM_ALLOYSFRACTURE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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Heat transfer and grain refining mechanism during melt treatment by cooling sloping plate被引量:1
《Acta Metallurgica Sinica(English Letters)》2012年第4期320-328,共9页Renguo GUAN Zhanyong ZHAO Runze CHAO Hongqian HUANG Chunming LIU 
financially supported by the National Natural Science Foundation of China (Nos. 51034002 and 50974038);the Fok Ying Tong Education Foundation (No. 132002);National Basic Research Program of China (973 program)(No.2011CB610405)
Heat transfer of flow melt and grain refining mechanism during melt treatment by the cooling sloping plate were investigated. The results show that the cooling sloping plate can refine not only grains of alloys but al...
关键词:Grain refining NUCLEATION Cooling rate Sloping plate Temper-ature boundary layer 
Mathematic model of solid fraction during rheo-casting by the cooling sloping plate process被引量:2
《Acta Metallurgica Sinica(English Letters)》2012年第1期81-88,共8页Renguo GUAN Zhanyong ZHAO Hongqian HUANG Qiusheng ZHANG Chunming LIU 
supported by the National Natural Science Foundation of China (Nos.51034002 and 50974038);National Program for Fundamental Research and Development of China (No.2011CB610405)
A mathematic model of the solid fraction during rheo-casting by the cooling sloping plate process was established, and the effects of the process parameters on the solid fraction were analyzed. The calculation results...
关键词:Sloping plate Rheo-casting Mathematic model Solid fraction PARAMETER 
Semisolid die forging process,microstructures and properties of AZ31 magnesium alloy mobile telephone shells被引量:2
《International Journal of Minerals,Metallurgy and Materials》2011年第6期665-670,共6页Ren-guo Guan Li-qing Chen Fu-rong Cao Zhan-yong Zhao Yong Ren 
supported by the National Natural Science Foundation of China (Nos.51034002 and 50974038);the New Century Talents Support Program Project of the Ministry of Education of China (No.NCET-08-0097)
A semisolid slurry of AZ31 magnesium alloy was prepared by vibrating wavelike sloping plate process,and the semisolid die forging process,microstructures,and properties of the magnesium alloy mobile telephone shell we...
关键词:magnesium alloys semisolid forging microstructure mechanical properties fracture 
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