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Online since: August 2004
Authors: Manuel François, A. Maître, J.C. Gachon, Renaud Podor
Gachon Laboratoire de Chimie du Solide Minéral - UMR CNRS 7555 - Université Henri Poincaré - Faculty of Science and Technology - BP 239 - F-54506 Vandoeuvre-les-Nancy Cedex (France) - alexandre.maitre@lcsm.uhp-nancy.fr Keywords : liquid lead alloys, corrosion, T91 steel, bismuth and iron oxides.
The raw materials were supplied by Riedel-de-Haën (Fe2O3, 99.99 wt.%) and Alfa (Bi2O3, 99.99 wt.%).
Gachon: Journal de Physique IV: Proceedings (2002), 12(Pr8), Structural Materials for Hybrid Systems, p. 163-174
Spencer: Materials Thermochemistry, 6 th Ed.
Online since: May 2014
Authors: Laszlo Sturz, Alexandre Viardin, M. Apel, Ulrike Hecht
The materials properties for the alloy Ti-45at.
Material properties used for phase field simulations of dendritic growth in Ti-45at.
Steinbach, Interaction of interdendritic convection and dendritic primary spacing : Phase field simulation and analytical modeling, Material Science Forum, 508 (2006) 145-150 [4] C.C.
Ramirez, Three-dimensional phase-field simulations of the effect of convection on free dendritic growth, Journal of crystal growth, 280 (2005),320-334 [7] A.S.
Wunderlich, Surface Tension and Viscosity of Industrial Ti-Alloys Measured by the oscillating Drop Method on Board Parabolic Flights, High Temperature Materials and Processes, 27 (2008) 401-412
Online since: January 2012
Authors: Yan Yan Liu, Jian Jun Li, Yan Fu
Moreover, the fly ash contains large amounts of SiO2 and Al2O3 and it can react chemically with Ca(OH)2 in appropriate circumstances and produce cementing material, which can improve strength.
Research on Structural Characteristic and Component Design Methods of Semi-rigid Base Course Material (Graduate school of Chang’An University, Xi’an2004), in Chinese
[3] Xiangyang Liao, Jianjun Zi, Study on the Experiment of the Properties of Cement Stabilized Macadam with Admixtures Used in Road (Hunan Communication Science and technology, 2009(6), 13-14.), in Chinese
[4] Yubin Huang, Weimin Lv, Mechanical and Shrinkage Properties of Base Materials of Fly Ash and Cement Stabilized Crushed Rock (Highway 2006(11):145-146), in Chinese
[6] Zhenping Sun, Effect of Large-volume Addition of Slag Powder on the Actions of Super plasticizer (Journal of Building Materials: 2003(9): 231-234), in Chinese.
Online since: July 2011
Authors: Zhi Kui Wang, Qing Hui Zhu
The principle of cold-rolling spline using precision cold-rolling forming technique is as below: First, install the smooth shaft billet between the pre and post centre of material squeezing device.
l It shows that not all plastic materials can be used for cold-rolling spline from work piece material test.
This mainly depends on the elongation δof material and hardness.
Only can the material whose elongation δis less than 12% and the hardness is less than 250HBS be rolled for spline with high quality and with good economy.
Acknowledgements This work was financially supported by the Natural Science Foundation of Hebei Province(502177).
Online since: November 2011
Authors: Yue Hua Wen, Jie Cheng, Hui Min Zhang, Gao Ping Cao, Yu Sheng Yang
These systems require expensive materials.
A cheaper system, Cd-Fe redox flow battery, is proposed in the paper, in which almost no expensive materials are needed excluding ion exchange membrane.
Thus, it is evident that the cadmium electrodes can be used as negative active materials for the proposed redox flow cell.
Acknowledgements This work is financed by the National Natural Science Foundation of China (No. 50804050) and the National Basic Research Program (973 Program) of China (2010CB227204).
Journal of Power Sources, 160 (2006), p. 716-732 [2] F.
Online since: October 2014
Authors: Qing Liu, Nan He, Jian Wen Wang, Wei Dong Zhang
Insulator defects exist as long as there are internal insulation material defects or there is a small gap.
The valve uses zinc oxide as the main material, and adding a small amount of cobalt oxide, manganese oxide, antimony oxide.
Oil-filled transformer is a type of transformer insulation, which uses oil as an insulating material and filled with transformer oil.
Synthetic insulator is high-voltage composite insulators made ​​of silicone rubber, also known as organic composite insulators, rubber insulators or non-porcelain insulators, which are made of synthetic organic materials of composite insulator, mainly composed of core rod, hardware, umbrella skirt of sheath and adhesive layer.
Journal of Tsinghua University (Science and Technology), 2005,5(10):598-604 [4] SONG Gao, CUI Jing-chun, YUAN Da-lu.
Online since: September 2022
Authors: Nurlin Abu Samah, Gaanty Pragas Maniam, Siti Maizatul Ameera Azhar, Brody Sambang Muyang
PFAD is commonly used as raw materials in producing medium-grade cleaners, animal feeds, plastics, and other intermediate products for the oleo chemical industries.
MIP has been widely used as molecular recognition material in various fields, such as solid phase extraction, drug delivery, biosensors, and protein crystallization [10].
These new and selective adsorbent materials presented a porous feature which is suitable for adsorption processes.
“Miscellaneous Drugs, Materials, Medical Devices, and Techniques.”
Journal of Biological Chemistry, vol. 288, no. 10, 2013, pp. 7117–26, doi:10.1074/jbc.M112.415729
Online since: December 2007
Authors: Ju Long Yuan, Dong Hui Wen, Tao Hong
Shot chosen for industrial application is often as hard as the impacted target material.
Following numerical validation, a parametric study was conducted to investigate the effect of shot and target parameters on the residual stress pattern including shot size, impact velocity and angle; target material properties (initial yield stress, strain hardening, strain rate dependent material); multiple shot impacts; and peening coverage [7,8].
Whilst FE can successfully model the complex interaction between the material non-linearity with the non-linear contact in shot peening, it cannot model a stream of many discrete shots impacting on a surface.
Stranart: International Journal of Impact Engineering, Vol.27 (2002), pp.119-134
Deslaef: Materials Science Forum, Vol.404-407 (2002), pp.153-158
Online since: March 2007
Authors: Kanryu Inoue, Jong Kook Lee, Woo Yang Jang, Soon Jong Jeong, Gon Seung Yang
Inoue 4,e 1 Department of Advanced Materials Engineering, Chosun University, 375 Susuk-Dong, Gwangju 510-759, Korea 2 Department of Metallurgical Engineering, Chosun University, 375 Susuk-Dong, Gwangju 510-759, Korea 3 Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute, 28-1 SungjuDong, Changwon 641- 120, Korea 4Materials Science and Engineering, University of Washington, Seattle, Washington, USA email : aksyang@chosun.ac.kr, bjklee@chosun.ac.kr, cwyjang@chosun.ac.kr, dsjjeong@keri.re.kr, e inoueryu@hotmail.com Keywords: Cu-based shape memory alloy, Mechanical rolling, Aging effect, Tweed-like structure, G.P zone, Plate-like θ phase, γ2 phase Abstract.
Therefore, in order to apply to mechanical and thermal materials, it is important to obtain the experimental data for a transformation under the loading, and physical properties, and slip resistant for repeated thermal cycling.
Hashmi and A.Q.Khan : Proceedings of the MRS International Metting on Advenced Material, Japan(1988) 389 [4] V.Agafonov, P.Naudit, A.Dubertret and B.Dubois : Scripta Met.,22(1988) 489 [5] C.
Morris : Acta metall.43(1995) 1293 [7] M.A.Morris : Scripta Met.,25(1991) 2541 [8] M.A.Morris and S.Gunter : Ibid 26(1992) 1663 [9] D.P.Dunne, J.Van Humbeeck and L.Delaey : Proceedings of the MRS International Metting on Advenced Materials, Japan(1988)329 [10] K.V.Sapozhnikov, V.V.Vetrov, S.A.Pulnev and S.B.Kustov : Scripta Met.34(1996) 1543 [11] J.T.Li, F.X.
Yang : Journal of Mater.28(1993) 6434 [12] T.
Online since: October 2014
Authors: Yan Wu
Table 1 Permeability coefficients Name of materials Micro- permeable layer The lower aquitard The upper aquitard The middle- permeable layer Strong aquitard Fault f13 Fault f14 Anti- seepage curtain Concrete lining Consolidation grouting area Permeable rate /Lu 1 3 10 30 100 100 100 1 0.01 10 PPermeability coefficient /m·d-1 8.6e-3 25.9e-3 8.6e-2 25.9e-2 8.6e-1 8.6e-1 8.6e-1 8.6e-3 8.6e-5 8.6e-2 Seepage control measures Curtain of junction area of JinPing-I hydropower station is consist of dam curtain, curtain of right bank and curtain of the second dam, etc., where curtain of the right dam is connected with the curtain of the right bank to form a whole, to prevent the reservoir water seep into the power house.
Journal of Sichuan University ( Engineering Science Edition), 2005, (4): 1~ 6. ( in Chinese) [3] WEI Jinbing, DENG Jianhui, GAO Chunyu, et al.
Journal of Geological Hazards and Environment Preservation, 2002, 13(4): 51- 55. ( in Chinese) [5] MAO Changxi.
Journal of Hydrodynamics 1999, 11(3): 27- 35.
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