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Route Effect on Equal Channel Angular Pressing of Copper TubeFaramarz Djavanroodi1,2,Ali Asghar Zolfaghari2,Mahmoud Ebrahimi2,Kamran Nikbin11. Department of Mechanical Engineering,Imperial College2... route on the value,distribution,and homogeneity of hardness has been investigated by applying Vickers micro-hardness measurements at various locations of the tube’s transverse planes.Significant......
, and the stirring time should be controlled within 1 h. The ammonium chloride concentration should be controlled within m(NH4Cl)?m(glycerin)=0.15. Key words: refined indium; chemical purifying process; glycerin; potassium iodide; ammonium chloride 半导体及薄膜太阳电池等材料对金属铟的纯度 要求很高......
High Temperature Oxidation as a Production Route for Electronic Materials () 摘要:Oxidation of metallic components often results in degradation and structural failure, preven-tion is therefore an important topic. On the other hand, oxidation process creates new products such as metal oxides, can be used as a production route. A well-known process in semiconductor industry is that oxidation......
A new route of fabricating porous polyimide membranesJiu-mei Xiao, Xin-chun Shang, and Li-ping Qin School of Applied Science, University of Science and Technology Beijing, Beijing 100083, China摘 要:A novel experimental route to fabricate porous polyimide membranes (PPMs) with ideal air permeability was reported. The polymer solution layer consisting......
J. Cent. South Univ. (2017) 24: 937-946 DOI: 10.1007/s11771-017-3496-7 Effect of Friedel’s salt on strength enhancement of stabilized chloride saline soil CHENG Yin(程寅)1, LI Zhan-guo(李战国)1, HUANG... (AFt) as hydration products have been reported to directly contribute to the strength enhancement of the soil. A chloride dredger fill, an artificial chloride saline soil, and a non-saline soil were......
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Ammonium-iodide route to anhydrous EuI2: mechanism and preparation刁成鹏,余金秋,李红卫,彭鹏,吴浩,何华强,颜世宏,胡运生摘 要:Anhydrous EuI2 is an essential raw material for novel... of these scintillators. In this paper, the ammonium-iodide route to anhydrous EuI2 was investigated, and anhydrous EuI2 with purity of 99.95 wt.% was successfully prepared. The dehydration mechanisms......
Ammonium-iodide route to anhydrous EuI2: mechanism and preparation刁成鹏,余金秋,李红卫,彭鹏,吴浩,何华强,颜世宏,胡运生摘 要:Anhydrous EuI2 is an essential raw material for novel... of these scintillators. In this paper, the ammonium-iodide route to anhydrous EuI2 was investigated, and anhydrous EuI2 with purity of 99.95 wt.% was successfully prepared. The dehydration mechanisms......
; 文献标志码:A 文章编号:1672-7207(2012)08-3287-07 Route guidance method based on physical programming LONG Qiong1,2, HU Lie-ge2, ZHANG Lei1, YU...) Abstract: Aiming at the driver’s individual demand during the route guidance process, a route guidance method based on physical programming was proposed. Firstly, guidance model which reflects the driver’s......
Modification of Ag-doped BaTiO3 powders through La gaseous penetration route李佳龙,郝素娥,付东升,王威,马天龙,王春艳Department of Chemistry,Harbin Institute of Technology摘 要:The Ag-doped BaTiO3(BATO) polycrystalline powders were fabricated by Sol-Gel method. Further modification by rare earth La was done through gaseous penetration route. Changes in constitution......