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with the thickness of 105-120 μm and containing unidirectional nano sized pores (average pore diameter of 5-7 nm) is successfully achieved in the specimens anodized for 2 h, irrespective of electrolyte...), at 2 ℃ for 6 h (d), at 10 ℃ for 6 h (e) and at 15 ℃ for 6 h (f) Fig.4 shows SEM images of fracture section of AAO grown at 10 ℃ for 2 h. In the surface region of AAO (Fig.4(a)), nano-sized (about 7......
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Solid-gas Phase Preparation Method for Porous Molybdenum Trioxide任婕1,MU Shichun1,YANG Daohe2,LI Xuejing1,DONG Shengqi1,ZHU Junwei1,LIN Xianghai3,董学斌11. State Key Laboratory of Advanced Technology... and the elemental composition was controllable,without the use of openings and additives.A kind of multi-element composite porous metal oxide was obtained by pre-intercalation and decarburization.In order......
molybdenum and oxide dispersion strengthened molybdenum with an equiaxed, large grain structure [J]. Metallurgical and Materials Transactions A, 2009, 40(12): 2843. DOI: 10.1007/s11661-009-9919-9. [24... R W. Evaluation of oxide dispersion strengthened (ODS) molybdenum and molybdenum–rhenium alloys [J]. International Journal of Refractory Metals and Hard Materials, 2000, 18: 205-211. DOI......
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photoelectron spectroscopy indicates that the main oxidation product on the outermost surface is SiO2 for all studied samples. The samples form a relatively loose oxide but the oxide adherence improves with increasing Cr content. It is indicated that Cr addition can benefit pesting control in MoSi2. Key words: molybdenum silicides; pesting; oxidation; alloying  ......
of ultrafine Mo powders via carbothermic pre-reduction of molybdenum oxide and deep reduction by hydrogen[J]. International Journal of Refractory Metals and Hard Materials, 2018, 75: 70-77.... REFERENCES [1] PATEL M, SUBRAHMANYAM J. Synthesis of nanocrystalline molybdenum carbide (Mo2C) by solution route[J]. Materials Research Bulletin, 2008, 43: 2036-2041. [2] DANG J, ZHANG G, WANG L, CHOU......
]. Nanotechnology, 2006, 17(15): 1512-1519. [8] CHU Gao-sheng, BIAN Guo-zhu, FU Yi-lu, et al. Preparation and structural characterization of nano-sized amorphous powders of MoS2 by γ-irradiation method[J... nanoparticles[J]. Adv Mater, 2005, 17(19): 2372-2375. [13] LI Q, Newberg J T, Walter E C, et al. Polycrystalline molybdenum disulfide (2H-MoS2) nano- and microribbons by electrochemical/chemical synthesis[J......
J. Cent. South Univ. (2016) 23: 1326-1331 DOI: 10.1007/s11771-016-3183-0 Reduction smelting on bismuth oxide residue in FeO-SiO 2-CaO ternary slag system ZHANG Du-chao(张杜超), ZHANG Xin-wang(张新望... 410083, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: Reduction smelting of the bismuth oxide residue from pressure leaching of bismuth sulfide was investigated......