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| 1 | In-situ fabrication of particulate reinforced aluminum matrix composites under high-frequency pulsed electromagnetic field显示文摘Pulsed magnetic field is generated when imposing pulse signal on high-frequency magnetic field. Distribution of the inner magnetic intensity in induction coils tends to be uniform. Furthermore oscillation and disturbance phenomena appear in the melt. In-situ Al2O3 and Al3Zr particulate reinforced aluminum matrix composites have been synthesized by direct melt reaction using Al-Zr(CO3)2 components under a foreign field. The size of reinforced particulates is 2-3 μm. They are well distributed in the matrix. Thermodynamic and kinetic analysis show that high-frequency pulsed magnetic field accelerates heat and mass transfer processes and improves the kinetic condition of in-situ fabrication. | Guirong Li Yutao Zhao Qixun Dai Hongjie Zhang Hongming Wang | 2007 | Journal of University of Science and Technology Beijing2007，14，5： | 8 |
| 2 | High-cycle fatigue behavior of high-nitrogen austenitic stainless steel 显示文摘 | Qixun Dai Zhizhong Yuan Xi Chen | 2009 | Materials Science and Engineering2009，517，： | 1 |
| 3 | Effect of additives on viscosity of LATS refining ladle slag 显示文摘 | WANG Hongming LI Guirong DAI Qixun | 2006 | ISIJ International2006，46，5： | 1 |
| 4 | High-energy ultrasonic field effects on the microstructure and mechanical behaviors of A356 alloy显示文摘 | Songli Zhang Yutao Zhao Xiaonong Cheng Gang Chen Qixun Dai | 2008 | Journal of Alloys and Compounds2008，，1： | 1 |
| 5 | EFFECT OF CARBIDE SOLVATION ON FERRITE FORMATION IN AUSTENITIC STEELS显示文摘EFFECTOFCARBIDESOLVATIONONFERRITEFORMATIONINAUSTENITICSTEELSDAIQixunandYANGRuzeng(DepartmentofMaterialsScienceandEngineering,... | DAI Qixun and YANG Ruzeng(Department of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang212013. China) | 1996 | Acta Metallurgica Sinica(English Letters)1996，9，3： | 1 |
| 6 | SYNTHESIS OF FUNCTIONAL MACROMOLECULE INTERMEDIATE THROUGH COUPLING REACTION CATALYZED BY [bmim]Cl/FeCl_3 IONIC LIQUID显示文摘To obtain new functional aromatic polymer material, 3,3’-biacenaphthene, which is used as macromolecule intermediate of function aromatic polymer material, was synthesized through the coupling reaction of acenaphthene catalyzing by ionic liquid ([bmim]Cl/FeCl3) at mild reaction condition. Pure 3,3’-biacenaphthene was obtained by recrystalling and column chromatography from the reaction mixture and was determined by GC/MS, 1HNMR and FTIR analysis. The influence of various reaction conditions on the yield of 3,3’-biacenaphthene were studied by GC analysis. The result shows that the optimum synthesis conditions of the coupling reaction are as following: the molar ratio of FeCl3 to [Bmim]Cl being 3, the mole ratio of FeCl3 in [Bmim]Cl/FeCl3 to acenaphthene being 4, the reaction temperature being 20 ℃, the reaction time being 4h and the solvent of the reaction system being PhNO2. Under those conditions, the yield of the 3,3’-biacenaphthene will be 48.71 % and selectivity of that will be 78.56 %. Further more, [bmim]Cl/FeCl3 has no pollution to environments and can be reused. | CHEN Min CHEN Xiaonong YUAN Xinhua ZHANG Yan ZHANG Chunyan LIU Hua DAI Qixun | 2006 | Chinese Journal of Reactive Polymers2006，15，2： | 0 |
| 7 | Deformation-induced Microstructures of High-Mn Austenite Steel显示文摘Deformation-induced microstructures of high-Mn austenite steel was investigated bymetallography,X-ray diffraction and SEM.The ε-martensite and slip-bands are deformation-in-duced on the{111} planes,and appear as thin straight laths with 60~80° alignment difference be-tween them.It was found that ε-martensite and slip bands are kinked at fcc twin boundaries with thekinked angle 35~40°.The bands of equilateral triangle in the microstructure of tensile deformationare presented. | Qixun DAI Shupeng HUO Jiangsu Institute of Technology,Zhenjiang,212013,China | 1993 | Journal of Materials Science & Technology1993，9，4： | 0 |
| 8 | FORMATION OFδ-PHASE IN AUSTENITIC STEELS显示文摘FORMATIONOFδ-PHASEINAUSTENITICSTEELS￥YANGRuzeng;DAIQixun(JiangsuUniversityofScienceandTechnology,Zhenjiang,Jiangsu,ChinaManus... | YANG Ruzeng DAI Qixun (Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, China | 1995 | Acta Metallurgica Sinica(English Letters)1995，8，3： | 0 |
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