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Online since: August 2016
Authors: Edson Cavalcanti da Silva Filho, Carla Eiras, Paulo Ronaldo Sousa Teixeira, Ana Siqueira do Nascimento Marreiro, José Regilmar Teixeira da Silva, Emanuel Airton de Oliveira Farias, Natália de Araujo Dionisio
Materials and methods Preparation of solutions.
Ulman: Advanced Materials Vol. 3 (6) (1991), p. 298
Decher: Science Vol. 277 (1997), p. 1232
Mattoso: Electronic Journal of Materials and Processes Vol. 7 (2012), p. 62
Prasad: Journal of Power Sources Vol. 155 (2006), p. 368
Online since: November 2016
Authors: Ei Yamamoto, Nobuhiro Kato, Shigeki Hontsu, Tsutomu Furuzono, Yuka Hatoko
Materials and Methods Target preparation for pulsed leaser deposition.
Matsumoto, "Treatment of dentine hypersensitivity by lasers: a review," Journal of Clinical Periodontology, vol. 27 (2000)  715-721
Hayami, et al., "Regeneration of Tooth Enamel by Flexible Hydroxyapatite Sheet," Key Engineering Materials vol. 493-494 (2012) 615-619
Hontsu, “Evaluation of Dentin Tubule Sealing Rate Improved by Attaching Ultrathin Amorphous Calcium Phosphate Sheet,” Key Engineering Materials, vol. 631 (2014) 258–261 [9] N.
Hontsu, “Overlaid Ultrathin Amorphous Calcium Phosphate Sheet Improves Dentinal Permeability Inhibition Rate,” Key Engineering Materials vol. 696 (2016) 99-102.
Online since: January 2018
Authors: Jiří Němeček, Rostislav Šulc, Jitka Němečková, Jaroslav Kruis
Sobolev, Nanotechnology in concrete a review, Construction and Building Materials 24 (11) (2010) 2060 - 2071
Struble, Electrokinetic nanoparticle treatment of hardened cement paste for reduction of permeability, Journal of Materials in Civil Engineering 18 (4)
Ahalawat, Beneficial role of nanosilica in cement based materials a review, Construction and Building Materials 47 (2013) 1069 - 1077
Riahi, Microstructural, thermal, physical and mechanical behavior of the self compacting concrete containing SiO2 nanoparticles, Materials Science and Engineering: A 527 (2930) (2010) 7663 - 7672
Marchand, Numerical solution of the extended Nernst-Planck model, Journal of Colloid and Interface Science 215 (1) (1999) 1 - 8
Online since: October 2006
Authors: Kenji Monden
The properties of these materials are listed in Table 1.
Table 1 Properties of materials used 0.3 Epoxy resin 30 Spheres 30 Alumina 30 Irregular 30 Alumina Thermal conductivity [W/mK] Shape of filler Mean diameter [mm] Material Measured point of temperature Water cooling aluminum block Aluminum plate, 30x40x2.0mm Insulating layer, 30x40x0.12mm Copper foil, 10x15x0.07mm Transistor (TO-220 type) Solder Silicone grease Copper tab Lead IMS Figure 1 Schematic view of the test sample for IMS The temperature of a tab is increased by increasing the collector loss, power dissipation of a transistor.
Hashin: Journal of Applied Mechanics Vol. 50 (1983), p. 481
Zallen: The Journal of Chemical Physics Vol. 53 (1970), p. 3759
Waclawek: The Journal of Materials Science Vol. 34 (1999), p. 3495
Online since: January 2015
Authors: Arturo Mendoza Castrejón, Herlinda Montiel Sánchez, Guillermo Alvarez Lucio
Conclusions Inductance or Permeability Spectroscopy is becoming an excellent technique for investigation of magnetization processes in ferromagnetic materials.
Betancourt Journal of Magnetism and Magnetic Materials 294 (2005) 239–244
Kim Journal of Magnetism and Magnetic Materials 203 (1999) 235-237
Du, Materials Research Bulletin 39 (2004)1029-1035
[7] Arturo Mendoza Castrejón, Herlinda Montiel Sánchez, Guillermo Alvarez Lucio, Rafael Zamorano Ulloa, Materials Science Forum, Vol. 691 (2001) pp 77-82
Online since: August 2009
Authors: Wang Yu Liu, X.K. Liu, Jing Li, Yong Zhang
Hirao Masatoshi researched the heat generation and heat influence on some material and cutting tools for high speed cutting.
The work material is steel 45(normalized); Cutting tool material is 15YT rectangle tool; Geometry of tool: rake angle 0r =-5°,clearance angle 0α =5°,cutting edge angle rk =45°;Cutting regimes: ap=0.8mm, f =0.12mm/r , cV =200~800m/min, t =10s.
In Eq.11: 1 1 0 1 1 csc (1 ) ( ) 2 0.754 D s h R q k L ϕ θ θ − = + ;where )4/( 4/csc 1 1 1 ahvahvL Dc Ds ε φ = = ,φis shear angle, 0θ'is workpiece initial temperature,ε is the shear strain, 1k is the material's heat conducting coefficient at 2/)( 0θθ +s , 1a is the material's temperature conducting coefficient at 2/)( 0θθ +s , sv is the chip's flow speed along shear plane. )4/( 22 alvL fch= ; fl is tool-chip contact length; chv is chip cutting tool along the surface of the flow rate, 2k and 2a is the thermal conductivity and temperature coefficient of workpiece materials at( ) / 2Tsθ θ+ .
Hou:Journal of Tribology Vol .123(4)(2001),p.799-818 [5]B.L.Zhang:High-speed cutting technology and application (Machinery Industry Press ,Beijing2002) [6]G.Sutter, L.Faure et al:International journal of machine tool & manufacture Vol.43(7)(2003),p. 671-678 [7]M.
Yuan et al:Tool Engineering Vol.34(6)(2000),p. 7-10 [8]Y.M.Quan,Z.W.He,Y.Dou:South China University of Technology (Natural Science) Vol.34(11)(2006),p. 1-4 [9] Z.h.
Online since: October 2019
Authors: Aleksandr Bulaev, Vitaliy Melamud, Anna Boduen
Therefore, development of approaches for extraction of valuable metals from flotation tailings is relevant issue as it may allow not only producing valuable metals from waste materials but also decreasing harmful effect on environment.
Leaching with ferric iron solutions is promising method for treatment of different raw materials including slags and substandard concentrates [9, 11, 12].
Materials and Methods Samples of old pyrite flotation tailings and copper-zinc concentrate obtained at an industrial concentrators in Russia were used.
Thus, old flotation tailings may be used not only as source of non-ferrous metals but also for obtaining ferric iron solutions, which can be used for oxidative leaching of different raw materials.
Kondrat'eva, Bioprocessing of Mining and Metallurgical Wastes Containing Non-Ferrous and Precious Metals, Advanced Materials Research. 825 (2013) 301-304
Online since: January 2010
Authors: S.K. Varma, Sylvia Natividad, Arianna Acosta, Krista Amato, Julieta Ventura, Benedict Protillo
Varma: in: Processing and Fabrication of Advanced Materials XV, ASM Publication (2006), p.131
[5] Metals Handbook, ninth edition, vol.3, ASM International, Materials Park, OH, 1999, p.3.5
[13] ASM Metals Handbookm formerly ninth edition, vol.13, ASM International, Materials Park, OH, 1990, p.98
Chan: Metallurgical and Materials Transcations A, Vol.13 (2003), p.589
Shao: Materials Science and Engineering A, Vol.441 (2006), p.26.
Online since: November 2013
Authors: Jin Hua Xu, Ying Wang, Si Li Chen, Sheng Ji Jin
Introduction Currently, more and more waste polymer materials are produced and waste rubber tires become a major component of solid waste.
Experiment Study Materials.
Yuan: Strength, modulus of elasticity, and brittleness index of rubberized concrete, Journal of Materials in Civil Engineering, 2008, 11: 692-699
J.Cleland. : Assessment of the durability of concrete from its permeation properties: a review, Construction and Building Materials, 2001, 15:93~103
Demir: Durability of Rubberized Mortar and Concrete, Journal of materials in Civil Engineering, 2007, 2: 173-178
Online since: February 2014
Authors: Xiao Dong Liu, Bo Han Yang, Geng Huang
Like these texture processing techniques can also replaced and make up the deficiency of the indoor decorative materials.
The fundamental purpose of interior design is focus on humanity not materials.
Texture is the surface form of textile, and it is make use of different qualities and materials and in the light of overall design concept to organize the visual condition.
Journal of Jiamusi College, 2012(10):97-98
Tianjin Textile Science and Technology, 2007(1): 23-25, 62