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Online since: December 2013
Authors: Yong Hong Zhou, Xiao Hui Yang, Zhi Min Wang, Fei Jing, Li Hong Hu
As a versatile industrial raw materials, it has been widely used as modifiers of the phenolic resin, rubber plasticizers, coatings and adhesives etc.
A novel biomass cardanol sulfonate surfactant was synthesized using cardanol and oleum as raw materials by sulfonation with fuming sulfuric acid [7].
But those alkylphenol polyethenoxy ether sulfates obtained from petrochemical raw materials are hard to be degraded in the environment for a long time, it will cause environmental pollution.
Li: Advanced Materials Research, (2011): 1534 [8] P.
Moura: Colloid & Polymer Science Vol. 287 (2009), p. 81 [10] I.E.
A novel biomass cardanol sulfonate surfactant was synthesized using cardanol and oleum as raw materials by sulfonation with fuming sulfuric acid [7].
But those alkylphenol polyethenoxy ether sulfates obtained from petrochemical raw materials are hard to be degraded in the environment for a long time, it will cause environmental pollution.
Li: Advanced Materials Research, (2011): 1534 [8] P.
Moura: Colloid & Polymer Science Vol. 287 (2009), p. 81 [10] I.E.
Online since: May 2012
Authors: Fang Shao, Fa Qing Li
Journal of Materials Processing Technology,2007,185 (1-3):p60-71
[4] F.C.
Materials Science and Engineering: A,2005,392(1-2): p145-149 [7] J.
Materials Science and Engineering: A,2006,510-511:p295-300 [11] E.
Journal of Materials Processing Technology,1997,68:p262-274 [12] Domenico Umbrello.
Journal of Materials Processing Technology ,2008,75:p127–136 [14] Y.Q.
Materials Science and Engineering: A,2005,392(1-2): p145-149 [7] J.
Materials Science and Engineering: A,2006,510-511:p295-300 [11] E.
Journal of Materials Processing Technology,1997,68:p262-274 [12] Domenico Umbrello.
Journal of Materials Processing Technology ,2008,75:p127–136 [14] Y.Q.
Online since: December 2010
Authors: C.Y. Wang, Q. Dong, X.X. Shen
In this paper, The influence of process parameters on warpage when sintering polystyrene(PS) materials in SLS are investigated.
Introduction Rapid prototyping (RP) is a new mechatronics technology involving mechanical engineering, computer technology, control technology, optics and materials science.
In this paper, influences of various parameters on warpage when sintering polystyrene(PS) materials in SLS process are investigated.
Wu: Journal of Huazhong University of Science and Technology(Nature Science) Vol. 8(2002), p.107 [4] C.
V.Salmoria, A.Lago: Journal of Applied Polymer Science Vol. 113(2009), p. 2910
Introduction Rapid prototyping (RP) is a new mechatronics technology involving mechanical engineering, computer technology, control technology, optics and materials science.
In this paper, influences of various parameters on warpage when sintering polystyrene(PS) materials in SLS process are investigated.
Wu: Journal of Huazhong University of Science and Technology(Nature Science) Vol. 8(2002), p.107 [4] C.
V.Salmoria, A.Lago: Journal of Applied Polymer Science Vol. 113(2009), p. 2910
Online since: June 2017
Authors: Y.Y. Liu, Y.F. Liang, S.B. Wen, J.P. Lin, Feng Ye
Lin
State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China
*yefeng@skl.ustb.edu.cn
Keywords: Fe-6.5wt.
Schneider, Production of high silicon steel for electrical applications by thermomechanical processing, Journal of Materials Processing Technology, 143(144), 916(2003) [3] K.
Tian, A New Method for Improving Strength and Plasticity of Steel Wire, Journal of materials Science and technology, 23(2), 273(2007) [9] H.
%Si Alloy Sheet, Materials Science Forum, 749, 151(2013) [10] G.
Li, The application of the electro-plastic technique in the cold-drawing of steel wires, Journal of Materials Processing Technology, 84(1), 268(1998)
Schneider, Production of high silicon steel for electrical applications by thermomechanical processing, Journal of Materials Processing Technology, 143(144), 916(2003) [3] K.
Tian, A New Method for Improving Strength and Plasticity of Steel Wire, Journal of materials Science and technology, 23(2), 273(2007) [9] H.
%Si Alloy Sheet, Materials Science Forum, 749, 151(2013) [10] G.
Li, The application of the electro-plastic technique in the cold-drawing of steel wires, Journal of Materials Processing Technology, 84(1), 268(1998)
Online since: November 2016
Authors: Jian Qin, Jian Cheng Wan, Yong Jun Xia, Jun Chen
Friction force between the bearing cable and the saddle made of nylon, bronze and steel three different materials are summarized through field test, and the friction coefficients applicable to the saddle of different material are obtained in combination with simulation results of the touch models.
Friction force between the bearing cable and the saddle made of nylon, bronze and steel three different materials are summarized through field test, and the friction coefficient formula is obtained in combination with simulation results of the touch models.
Eventually, the friction force between the bearing cable and the saddle made of nylon, bronze and steel three different materials are obtained under condition of tensile mechine loaded with a low speed.
Friction force between the bearing cable and the saddle made of nylon, bronze and steel three different materials are summarized through field test, and the friction coefficient applicable to the saddle of different material is obtained in combination with simulation results of the touch models.
Journal of Wuhan University of Technology. 2012, 36(2):293-297.
Friction force between the bearing cable and the saddle made of nylon, bronze and steel three different materials are summarized through field test, and the friction coefficient formula is obtained in combination with simulation results of the touch models.
Eventually, the friction force between the bearing cable and the saddle made of nylon, bronze and steel three different materials are obtained under condition of tensile mechine loaded with a low speed.
Friction force between the bearing cable and the saddle made of nylon, bronze and steel three different materials are summarized through field test, and the friction coefficient applicable to the saddle of different material is obtained in combination with simulation results of the touch models.
Journal of Wuhan University of Technology. 2012, 36(2):293-297.
Online since: October 2014
Authors: Stanisław Legutko, Jolanta Krolczyk
‘Innovation’ is different in science for a researcher and in business for an engineer.
‘Innovation’ is different in science for a researcher and in business for an engineer.
Innovations in scientific research may relate to the material [8], tools [9] and applicability [10].
Legutko, Microhardness and Surface Integrity in turning process of duplex stainless steel (DSS) for different cutting conditions, Journal of Materials Engineering and Performance. 23, 3 (2014) 859-866
Snelson, Success factors in product innovation: A selective review of the literature, The Journal of Product Innovation Management. 5, 2 (1998) 114–128
‘Innovation’ is different in science for a researcher and in business for an engineer.
Innovations in scientific research may relate to the material [8], tools [9] and applicability [10].
Legutko, Microhardness and Surface Integrity in turning process of duplex stainless steel (DSS) for different cutting conditions, Journal of Materials Engineering and Performance. 23, 3 (2014) 859-866
Snelson, Success factors in product innovation: A selective review of the literature, The Journal of Product Innovation Management. 5, 2 (1998) 114–128
Online since: November 2011
Authors: Julio Cesar Dutra, Fernando Aparecido Pacheco Da Silva Fortunato, Francisco Augusto Alves Ferreira, Diego Coccumazzo, Elesandro Antonio Baptista, Nivaldo Lemos Coppini
Journal of Materials Science. v. 42. (2007). p. 2002-2015.
Materials Engineering, Science, Processing and Design.
Journal of Materials Science. v. 43. (2008). p. 7299-7306.
Journal of Materials Science. v. 17. (1981). p. 2618-2624
Journal of Materials Science. v. 45. (2010). p. 2598-2605.
Materials Engineering, Science, Processing and Design.
Journal of Materials Science. v. 43. (2008). p. 7299-7306.
Journal of Materials Science. v. 17. (1981). p. 2618-2624
Journal of Materials Science. v. 45. (2010). p. 2598-2605.
Online since: July 2014
Authors: Hua Yang Zhang, Long Hua Yuan, De Wei Ren
Dynamic Mechanical Analysis of CRTS II Cement Asphalt Mortar
Huayang Zhang1, a, Longhua Yuan2, b, Dewei Ren1, c,
1School of Materials Science & Engineering, Shandong University, Jinan 250061, China
2College of Materials and Chemical Engineering, Hunan Institute of Technology, Hengyang 421002, China
azhanghuayang7@126.com,by52347654@163.com, crendewei@126.com
Keywords: CA mortar, DMA, Viscoelastic properties, Burgers model
Abstract.
Raw materials and experimental program Test raw materials and sample preparation CA mortar dry material used in this study is produced for the high-speed rail CRTS-II slab ballastless track (For brevity, CRTS-II CA mortar is abbreviated as CA mortar in the following); emulsified asphalt; JM-PCA polycarboxylate superplasticizer; defoamer; tap water.
Journal of Building Materials, 2008, 1(2):162-166 [3] Wang Q, A Ruhan, Yan Peiyu.
Journal of Railway Science and Engineering, 2008,5(6):1-5 [4] Wang T, Hu Shuguang, Wang Fazhou, Liu Zhichao, Gao T, Chen L.
Journal of Applied Polymer Science, 2004, 94(2): 598-603 [8] Zhan Xiaoli.
Raw materials and experimental program Test raw materials and sample preparation CA mortar dry material used in this study is produced for the high-speed rail CRTS-II slab ballastless track (For brevity, CRTS-II CA mortar is abbreviated as CA mortar in the following); emulsified asphalt; JM-PCA polycarboxylate superplasticizer; defoamer; tap water.
Journal of Building Materials, 2008, 1(2):162-166 [3] Wang Q, A Ruhan, Yan Peiyu.
Journal of Railway Science and Engineering, 2008,5(6):1-5 [4] Wang T, Hu Shuguang, Wang Fazhou, Liu Zhichao, Gao T, Chen L.
Journal of Applied Polymer Science, 2004, 94(2): 598-603 [8] Zhan Xiaoli.
Online since: December 2013
Authors: Xin Lin Xia, Chuang Sun, Xian De Yue, Yang Zhao
So the single probe is easier to obtain measurement results for low diffusivity materials.
Journal of Food Engineering. 2000, (43): 133-139
Simple determination of the thermal conductivity of the solid phase of particulate materials.
A fine needle probe for determining the thermal conductivity of penetrable materials.
Journal of Applied Sciences, 2002, 20(1): 6-9.
Journal of Food Engineering. 2000, (43): 133-139
Simple determination of the thermal conductivity of the solid phase of particulate materials.
A fine needle probe for determining the thermal conductivity of penetrable materials.
Journal of Applied Sciences, 2002, 20(1): 6-9.
Online since: August 2014
Authors: Qing Zhao, Di Fei Liang, Dong Yue Li
The influence of ferrite materials to NFC antenna
ZHAO QING1, a ,LIANG Di-fei1, b,LI DONG-YUE1, c
1State key Laboratory of Electronic Thin Films and Intergrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China;
aqz15108306167@163.com, bdfliang@uestc.com,clidongyue1989@126.com
Keywords: Ferrite Sheet ;NFC Antenna ;Frequency Drift;Impedance;
Abstract The electromagnetic (EM) shielding sheets,ferrite materials, ofen sandwiched between NFC (Near Field Communication) tag and metal to increase its detection distance.
However, the addition of this ferrite materials could affect the NFC antenna other performance at the same tine, especially the impedance and working frequency.
In this paper and investigation, we proved that ferrite materials have an abvious influence on NFC antenna impedance and working frequency via HFSS and ADS simulation.
Sodor B[6]did some research about establish a non-contact university examination by NFC technology.And ferrite materials are used between between NFC antenna and metal to increase its detection distance[7].
And 1of the model is dielectric material, 2 is the antenna , 3 is magnetic material.The antenna parameters we select are as follows: long 44 mm ,wide 42 mm , line wide 1 mm , line spacing 0.5 mm.Considering the influence of magnetic materials for antenna parameters, we sets the dielectric to be fixed 4 (FR materials), 0.001.The thickness of magnetic base plate is set to 0.15 mm, the thickness of the dielectric material is set to 0.8 mm (close to the mobile phone shell thickness).
However, the addition of this ferrite materials could affect the NFC antenna other performance at the same tine, especially the impedance and working frequency.
In this paper and investigation, we proved that ferrite materials have an abvious influence on NFC antenna impedance and working frequency via HFSS and ADS simulation.
Sodor B[6]did some research about establish a non-contact university examination by NFC technology.And ferrite materials are used between between NFC antenna and metal to increase its detection distance[7].
And 1of the model is dielectric material, 2 is the antenna , 3 is magnetic material.The antenna parameters we select are as follows: long 44 mm ,wide 42 mm , line wide 1 mm , line spacing 0.5 mm.Considering the influence of magnetic materials for antenna parameters, we sets the dielectric to be fixed 4 (FR materials), 0.001.The thickness of magnetic base plate is set to 0.15 mm, the thickness of the dielectric material is set to 0.8 mm (close to the mobile phone shell thickness).