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Online since: June 2014
Authors: Gen Li Shan, Yao Zhen Liu
The results show that it avoids the process of removing the extra asphalt, saving raw materials, improving the efficiency of the paving .
But asphalt materials (coal and oil) are renewable resources, paving cost rising, and asphalt has the toxicity, environmental pollution, is harm to human health .
Hebei Province science and technology innovation fund projects for SMEs Code: 12C1303111011 About the author: SHAN Gen-li (1964 -), male, Shenzhou in Hebei, Professor, MA, mainly engage in researching and teaching work of hydraulic, pneumatic technology.
Journal of hydraulic and pneumatic, 2013, 2013:19-22
Journal of hydraulic and pneumatic, 2013 cutflower production potentials: 1-5.
But asphalt materials (coal and oil) are renewable resources, paving cost rising, and asphalt has the toxicity, environmental pollution, is harm to human health .
Hebei Province science and technology innovation fund projects for SMEs Code: 12C1303111011 About the author: SHAN Gen-li (1964 -), male, Shenzhou in Hebei, Professor, MA, mainly engage in researching and teaching work of hydraulic, pneumatic technology.
Journal of hydraulic and pneumatic, 2013, 2013:19-22
Journal of hydraulic and pneumatic, 2013 cutflower production potentials: 1-5.
Online since: July 2012
Authors: Wei Ye, Yu Bin Tang, Fang Yan Chen
Experimental
Materials and Method
Materials.
Denizli: Journal of Hazardous Materials, Vol. 106, Issue 6(2004), p. 93 [3] J.
Wang: Journal of Environmental Science, Vol. 22, Issue 4(2010), p. 486 [8] Y.Bulut, G.
Serhatli: Journal of Hazardous Materials, Vol. 171, Issue 6 (2009), p. 717 [9] W.S.
Aydın: Journal of Hazardous Material, Vol. 144, Issue 1-2(2007), p. 300
Denizli: Journal of Hazardous Materials, Vol. 106, Issue 6(2004), p. 93 [3] J.
Wang: Journal of Environmental Science, Vol. 22, Issue 4(2010), p. 486 [8] Y.Bulut, G.
Serhatli: Journal of Hazardous Materials, Vol. 171, Issue 6 (2009), p. 717 [9] W.S.
Aydın: Journal of Hazardous Material, Vol. 144, Issue 1-2(2007), p. 300
Online since: July 2012
Authors: Mahmood Aliofkhazraei, Alireza Sabour Rouhaghdam
Introduction
Special properties of micro- and nanocomposite materials are different such as dispersion hardening, self-lubrication, hot oxidation resistance, corrosion and wear resistances [1-4].
Commercially pure titanium (CP-Ti) discs (20 mm Ø × 5 mm) were the cathode materials and the substrates were mechanically polished, ultrasonically cleaned in acetone for 10 minutes.
Buschow, F.R. de Boer, Effect of grain size and magnetocrystalline anisotropy on exchange coupling in nanocomposite two-phase Nd-Fe-B magnets, Journal of Magnetism and Magnetic Materials, 223 (2001) 215-220
Dehghanian, Study of nanocrystalline plasma electrolytic carbonitriding for CP-Ti, Materials Science, 44 (2008) 145-145
Sabouri, Effect of frequency and duty cycle on corrosion behavior of pulsed nanocrystalline plasma electrolytic carbonitrided CP-Ti, Journal of Materials Science, 43 (2008) 1624-1629
Commercially pure titanium (CP-Ti) discs (20 mm Ø × 5 mm) were the cathode materials and the substrates were mechanically polished, ultrasonically cleaned in acetone for 10 minutes.
Buschow, F.R. de Boer, Effect of grain size and magnetocrystalline anisotropy on exchange coupling in nanocomposite two-phase Nd-Fe-B magnets, Journal of Magnetism and Magnetic Materials, 223 (2001) 215-220
Dehghanian, Study of nanocrystalline plasma electrolytic carbonitriding for CP-Ti, Materials Science, 44 (2008) 145-145
Sabouri, Effect of frequency and duty cycle on corrosion behavior of pulsed nanocrystalline plasma electrolytic carbonitrided CP-Ti, Journal of Materials Science, 43 (2008) 1624-1629
Online since: April 2014
Authors: Monika Čáchová, Anton Trník, Robert Černý, Zbyšek Pavlík, Martin Keppert, Kamil Ďurana, Dana Koňáková, Jan Fořt
Porous sedimentary rocks have been popular structural and artistic materials in many European countries for many centuries.
Introduction Natural sedimentary rocks represent highly variable group of materials.
Studied materials The following materials were selected with respect to intention to cover wide range of pore system characteristics of porous sedimentary rocks [13].
Davic: Materials and Structures Vol. 41 (2008), p. 1091
Khaksar: Journal of Petroleum Science and Engineering Vol. 51 (2006), p. 223
Introduction Natural sedimentary rocks represent highly variable group of materials.
Studied materials The following materials were selected with respect to intention to cover wide range of pore system characteristics of porous sedimentary rocks [13].
Davic: Materials and Structures Vol. 41 (2008), p. 1091
Khaksar: Journal of Petroleum Science and Engineering Vol. 51 (2006), p. 223
Online since: August 2014
Authors: Yan Yang, Ran Xu, Xi Chao Chen, Fang Hua Yin, Long Yao Wang
The paper is about synthesizing the 2-ethylhexyl nitrate(2-EHN) with nitric acid and 2-Ethyl hexanol as raw materials and sulfuric acid as catalyst in a micro-channel reactor.
The paper is based on advanced micro-channel response technology, combining with the actual situation of Nanjing refinery. 2-ethyl hexanol and HNO3(98%) are used as raw materials, and H2SO4 is used as the catalyst.
Materials and methods Reagent and instrument.
The materials in advection pump can be expelled from the bottom of the pump with the controlled speed.
Pritchard: submitted to Journal of Combust.
The paper is based on advanced micro-channel response technology, combining with the actual situation of Nanjing refinery. 2-ethyl hexanol and HNO3(98%) are used as raw materials, and H2SO4 is used as the catalyst.
Materials and methods Reagent and instrument.
The materials in advection pump can be expelled from the bottom of the pump with the controlled speed.
Pritchard: submitted to Journal of Combust.
Online since: June 2011
Authors: Guang Yi Zhang, Tian Peng Zhao, Wan Yan Dong
Analysis of Weifang City’s Economic Development Competence according to certain Economic Materials
Guangyi Zhang a, Tianpeng Zhaob , Wanyan Dong c
The School of Economics and Management,Yantai University,China
a zgy7272@163.com, b ztp86@163.com, c wy82@163.com
Key words: Weifang, economic development competence, AHP
Abstract.Urban economy has been deemed to be the leading power for regional economic and social development and it has everything to do with citizen income increase, local financial strengthen and organizational economic vigor.
We should not only focus on the present data, which leads to the lack of science, but to stress the sustainability at the same time.
References [1] Zhang Hongjun: Henan Regional Economic Development of Comparative Advantage and Countermeasures Study, Journal of Henan Science and Technology University(2009) [2] Li Anmin:Regional Economic Development Evaluation Index System and Evaluation Standard Method, Journal of Xi an finance and economics (2008) [3] SunYan:Comprehensive Economic Development Power of Provincial Comparison -for Example of Shanxi, Journal of Reform and Strategy(2008)
We should not only focus on the present data, which leads to the lack of science, but to stress the sustainability at the same time.
References [1] Zhang Hongjun: Henan Regional Economic Development of Comparative Advantage and Countermeasures Study, Journal of Henan Science and Technology University(2009) [2] Li Anmin:Regional Economic Development Evaluation Index System and Evaluation Standard Method, Journal of Xi an finance and economics (2008) [3] SunYan:Comprehensive Economic Development Power of Provincial Comparison -for Example of Shanxi, Journal of Reform and Strategy(2008)
Online since: March 2019
Authors: Le Van Duong, P.A. Oganesyan, E.V. Kirillova, Arkady N. Soloviev
Non-uniformly polarized piezoceramic materials can be used in effective energy harvesting devices.
Mathematical Model Let us examine a piezoelectric transducer Ω, presented by a set of areas Ωj = Ωpk; k = 1, 2,..., Np; j = k with the properties of piezoelectric materials, and a set of areas Ωj = Ωem; m = 1,2,...
,Ne; j = Np + m with the properties of elastic materials.
Comparison Between Applied Theory and Finite Element Method for Energy Harvesting Non-homogeneous Piezoelements Modeling. // Advanced Materials Techniques, Physics, Mechanics and Applications.
Journal of Applied Mechanics and Technical Physics, 42(1), 2001, 164-168
Mathematical Model Let us examine a piezoelectric transducer Ω, presented by a set of areas Ωj = Ωpk; k = 1, 2,..., Np; j = k with the properties of piezoelectric materials, and a set of areas Ωj = Ωem; m = 1,2,...
,Ne; j = Np + m with the properties of elastic materials.
Comparison Between Applied Theory and Finite Element Method for Energy Harvesting Non-homogeneous Piezoelements Modeling. // Advanced Materials Techniques, Physics, Mechanics and Applications.
Journal of Applied Mechanics and Technical Physics, 42(1), 2001, 164-168
Online since: October 2018
Authors: V.G. Klimov, Sergey S. Zhatkin, A.V. Kogteva
Material classifications and operating temperature
Material
GOST, TU
Classification
Operating temperature, ˚С
superalloy JS6К
TU 1-809-1025-98
Heat-resistant cast alloy
up to 1000
VPr11-40N
TU 1-809-108-91
Self-fluxing high-temperature brazing powder
Up to 900
Table 2 below presents the chemical composition of materials we used in our research.
Richter, Laser beam build-up welding: Precision in repair, surface cladding, and direct 3D metal deposition, Journal of Thermal Spray Technology, 16(3) (2007) 344-348
Sotov, Repair of a gas turbine blade tip by impulse laser build-up welding, Applied Mechanics and Materials, 682 (2014) 96-99
Kosirev, Development of process optimization technology for laser cladding of GTE compressor blades, ARPN Journal of Engineering and Applied Sciences 9(10) (2014) 1854-1858
Kogteva, Peculiarities of geometric recovery of GTE airfoils by means of laser powder deposition, Bulletin of the Samara Science Center of the Russian Academy of Sciences, 17, 2-4 (2015) 782-788.
Richter, Laser beam build-up welding: Precision in repair, surface cladding, and direct 3D metal deposition, Journal of Thermal Spray Technology, 16(3) (2007) 344-348
Sotov, Repair of a gas turbine blade tip by impulse laser build-up welding, Applied Mechanics and Materials, 682 (2014) 96-99
Kosirev, Development of process optimization technology for laser cladding of GTE compressor blades, ARPN Journal of Engineering and Applied Sciences 9(10) (2014) 1854-1858
Kogteva, Peculiarities of geometric recovery of GTE airfoils by means of laser powder deposition, Bulletin of the Samara Science Center of the Russian Academy of Sciences, 17, 2-4 (2015) 782-788.
Online since: April 2021
Authors: Sergey N. Khimukhin, Kseniia P. Eremina
Cathode nickel and aluminum (A7) were used as charge materials.
Shilov, Studying the dynamics of the process of transferring electrode materials in a high-current pulsed discharge, Electronic processing of materials. 4 (1977) 18–19
Sheldon, Advances in the electrospark deposition coating process, Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 4 (1986) 2740–2746
Brown, Electro-Spark Deposition, Advanced Materials and Processes. 161 (2003) 35–37
Brochu, Development of a nanostructure microstructure in the Al – Ni system using the electrospark deposition process, Journal of Materials Processing Technology. (2010) 892-898
Shilov, Studying the dynamics of the process of transferring electrode materials in a high-current pulsed discharge, Electronic processing of materials. 4 (1977) 18–19
Sheldon, Advances in the electrospark deposition coating process, Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 4 (1986) 2740–2746
Brown, Electro-Spark Deposition, Advanced Materials and Processes. 161 (2003) 35–37
Brochu, Development of a nanostructure microstructure in the Al – Ni system using the electrospark deposition process, Journal of Materials Processing Technology. (2010) 892-898
Online since: August 2011
Authors: Janice M. Dulieu-Barton, R.C. Waugh, S. Quinn
These methods are all able to detect defects within materials that contain voids or delaminations.
Developing the experimental PPT technique using solid insert style defects in materials. 2.
Test specimens – Materials with inserts Initial tests were carried out using samples of materials with known defects.
Journal of Adhesion Science and Technology, 1991. 5(8): p. 619-630. 6.
Journal of Adhesion Science and Technology, 1991. 5(8): p. 631-646. 7.
Developing the experimental PPT technique using solid insert style defects in materials. 2.
Test specimens – Materials with inserts Initial tests were carried out using samples of materials with known defects.
Journal of Adhesion Science and Technology, 1991. 5(8): p. 619-630. 6.
Journal of Adhesion Science and Technology, 1991. 5(8): p. 631-646. 7.