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Microstructure and mechanical properties of powder metallurgy Ti-Al-Mo-V-Ag alloy XIAO Dai-hong, YUAN Tie-chui, OU Xiao-qin, HE Yue-hui State Key Laboratory of Powder Metallurgy, Central South... (b, d) Fig. 8 SEM images of fracture surface of alloy 4 after sintering at 1 350 °C 4 Discussion The properties of powder metallurgy titanium alloys can be affected by alloying constituents......
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iron powders [J]. Powder Metall Industry, 2001, 11(3): 29-33. (in Chinese) [9]LI Y Y, NGAI T L, XIAO Z Y, et al. Study on mechanical properties of warm compact iron-base materials [J]. J Cent South... and properties [J]. Trans Nonferrous Met Soc China, 2002, 12(4): 664-668. [12]NGAI T L, CHEN W P, XIAO Z Y, et al. Warm compaction of Al2O3 particulate reinforced powder metallurgy iron-base composite [J......
The Properties of the Sintered Copper Powder Liner段能全1,GAO Yonghong2,WANG Junyuan1,DU Wenhua1,WANG Fengying21. School of Mechanical and Power Engineering, North University of China2. School of Chemical Engineering and Environment, North University of China摘 要:In order to study the properties of sintered copper powder shaped charge liner, the copper......
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Mechanism of Action of Rare Earths in High Effective Fe Powder Welding Rods Li Jianguo1,Liu Yan1,Han Yongquan1,Huang Lihong1,Yao Qinghu1 (1.College of Materials Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China) Abstract:The optimum coating composition of alkali Fe powder welding rods was designed by orthogonal experiment with mix rates. A new kind......
. The surface performances of BaTiO3 are evidently improved and agglomeration is obviously induced. Fig.5 TEM image of nano-BaTiO3 powder 3.3 Physical properties of BaTiO3 particles The molar...J. Cent. South Univ. Technol. (2008) 15: 334-338 DOI: 10.1007/s11771-008-0063-2 Preparation and characterization of nanometer-sized barium titanate powder by complex-precursor method SHI Ai-hua......