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Synthesis of High Pure Ti3AlC2 and Ti2AlC Powders from TiH2 Powders as Ti Source by Tube Furnace李良,周爱国,XU Lin,LI Zhengyang,WANG LiboSchool of Materials Science and Engineering,Henan Polytechnic University摘 要:Titanium aluminum carbide(Ti3AlC2 and Ti2AlC) powders were synthesized from TiH2 powders instead of Ti powders as Ti source by a tube furnace under......
Synthesis of Neodymium-Doped Yttrium Aluminum Garnet (Nd∶YAG) Nano-Sized Powders by Low Temperature Combustion Zhang Huashan1,Su Chunhui1,Hou Zhaoxia1,Han Hui2 (1.School of Materials and Chemical...:The homogeneously dispersed, less agglomerated (Nd0.01Y0.99)3Al5O12 nano-sized powders were synthesized by the low temperature combustion (LCS), using Nd2O3, Y2O3, Al(NO3)3·9H2O, ammonia water and citric acid......
Low-temperature oxidation behavior of MoSi2 powdersIslam S. HumailState Key Laboratory for Advanced Metals and Materials University of Science and Technology Beijing Beijing 100083 China摘 要:The oxidation behavior of molybdenum disilicide (MoSi2) powders at 400, 500, and 600oC for 12 h in air were investi- gated by using X-ray diffraction (XRD......
Dy powders were prepared by melt-spinning and subsequent highenergy ball-milling.The effect of ball-milling time on the structure and magnetic properties of the powders was studied.The crystal structure and microstructure of the melt-spun ribbons and ball-milled powders were observed by X-ray diffraction(XRD),scanning electron microscopy(SEM) and transmission electron microscopy(TEM).Magnetic......
Preparation of ultrafine WC-10Co composite powders by reduction and carbonizationSHEN Ting-ting(申婷婷), XIAO Dai-hong(肖代红), OU Xiao-qin(欧小琴), SONG Min(宋旼), LI Xiu-xiu(李秀秀), HE Yue-hui(贺跃辉)(State Key Laboratory of Powder Metallurgy (Central South University), Changsha 410083, China)Abstract:A solid state synthesis of ultrafine/nanocrystalline WC-10Co composite powders was reported from WO3, Co3O4......
Self-Propagating High-Temperature Reductive Synthesis of TiB2-Al2O3 Composite Powders于志强摘 要:TiB2-Al2O3 composite powders were produced by self-propagating... in the composite powders produced by SHS. The powders are uniform and free-agglomerate. Transmission electron microscopy (TEM) and high resolution electron microscopy (HREM) observation......
Preparation of flake AgSnO2 composite powders by hydrothermal method YANG Tian-zu(杨天足)1, DU Zuo-juan(杜作娟)1, GU Ying-ying(古映莹)2, QIU Xiao-yong(邱晓勇)2, JIANG Ming-xi(江名喜)1, CHU Guang(楚 广)1 1...; Abstract: Silver-tin oxide composite powders and silver powders were synthesized by hydrothermal method using NH3 to complex Ag+, SO2-3 to reduce Ag(NH3)+2 and Na2SnO3......
Low-temperature Rapid Synthesis of Ultrafine Hafnium Carbide Ceramic Powders吴洁,王为民,LIU ChunState Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology摘 要:Nano hafnium carbide(HfC) powders were synthesized by sol-gel combining hightemperature rapid heat treatment process using citric acid and hafnium......
Mechanical Alloying of Co and Al Powders程力智,张玉梅,孙道智,熊湘源,何开元摘 要:<正> 1.IntroductionMechanical alloying is one of the effec-tive methods to prepare amorphous alloys[1].This method was first used by Koch etal.to prepare the Ni60Nb40amorphous alloy[2].Since then many other amorphousbinary alloys have been prepared by the关键词:......
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