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Online since: February 2024
Authors: Yuriy Nikitenko, Viktor Shapovalov, Volodymyr Yakusha, Oleksandr Gnizdylo, Olena M. Berdnikova
Taking into account the set of physical and chemical properties of the given range of materials, tungsten most fully meets the requirements for high-temperature application in growing oxides and nitrides of certain metals with a melting point above 1800 oC.
Optical Materials, 134, Part A, (2022), 113176
Author links open overlay panel Journal of Crystal Growth.Volume 583(1), (2022), 126547
Problems of Atomic Science and Technology.. №1 [137] (2022) pp. 40-45
Problems of Atomic Science and Technology. №1 [125] (2020), pp. 60-63.
Online since: May 2011
Authors: Li Shan Fan, Shu Dong Wang, Pei Qin
The results show that the Kosteletzkya virginica bast fiber is an appropriate candidate for the new textiles materials which can grow in the brackish portions of coastal tidal marshes.
Experimental section Materials The Kosteletzkya virginica bast fibers (obtained from biotechnology institute of Nanjing University, China), castor-oil plant and cotton fibers (purchased from the market, China), were used for this study.
This was due to removal of amorphous materials like hemicellulose, lignin and some other non-cellulose materials during the degumming process.
As the temperature was increased the mass remained constant until 252 ℃, the temperature which corresponds to the beginning of the thermal degradation (Td), which was due to the thermal depolymerization of non-cellulose materials [20].
European Polymer Journal, 40:2229-2234 (2004)
Online since: July 2013
Authors: Jamie Goggins, William Finnegan
Smart Materials and Structures. 13(3) (2004) 528
World Academy of Science, Engineering and Technology. 46 (2008) 7
Journal of Hydrodynamics, Ser.
World Academy of Science, Engineering and Technology 55 (2011)
Journal of Hydrodynamics, Ser.
Online since: October 2011
Authors: Wei Wei, Zhi Hong Liu, Yi Hong Song
We take raw materials, fuel and power purchase prices as substitution variable.
Journal of Hebei University of Economics and Business. 2010, 2:74-79
Regional Science and Urban Economics. 1996, 26:77-104
International Regional Science Review. 2003, 26:244-268
Journal of Econometrics. 2001, 105:59-83.
Online since: September 2013
Authors: Fu Qiang He, Xiao Peng An
Xiamen Engineering Research Center of Ecological Building Materials, Xiamen, 361024 3.
Nevertheless, the utilization strategy must be coupled with environmental and energy considerations to use available materials most efficiently.
The electrical properties give information microstructure and ions concentration in porous materials.
Experimental program Raw materials and mixing proportions The materials used in this paper included ground blast furnace, whose properties and chemical components are listed in table 1, river sand with 2.6 fineness modulus and industry water glass with 3.0 initial modulus and 40 Baume degree.
Macdonald (Ed.), Impedance Spectroscopy: Emphasizing Solid Materials and Systems, Wiley, New York, USA, 1987, pp. 12–20
Online since: April 2015
Authors: Qiang Ren, Tian Xia Zou, Da Yong Li
In the finite element simulation of plate forming, the material hardening model plays an important role in the springback prediction.
In the finite element simulation of metal forming, the material hardening model has a significant effect on the springback simulation [4-6].
In present study, a tension-compression test of API X90 grade linepipe steel was carried out to determine the material model parameters.
Jiang, Bauschinger effect of high grade X80/X100 pipeline steels, Journal of University of Science and Technology Beijing. 32(2010) 1144-1149
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: December 2007
Authors: Dong Hui Wen, Ju Long Yuan, 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: September 2022
Authors: Siti Maizatul Ameera Azhar, Nurlin Abu Samah, Gaanty Pragas Maniam, 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: March 2007
Authors: Kanryu Inoue, Gon Seung Yang, Jong Kook Lee, Soon Jong Jeong, Woo Yang Jang
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.
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