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Online since: July 2011
Authors: Huan Gao, Shi Jing Liu, Jun Tan Liu
In this experiment, methylene blue trihydrate (C16H18ClN3S·3H2O) is used as experimental materials.
Experimental Materials. 721 spectrophotometer, FA1104 analytical balance, pHS-3C digital pH meter, JJ-1 magnetic stirrer, methylene blue trihydrate (C16H18ClN3S2), FeSO4·7H2O, 30% H2O2, H2SO4, NaOH.
[2] Juntan Liu, Jiehu Cui, Huan Gao, Lili Liu, Shijing Liu: Chinese Journal of Spectroscopy Laboratory.
[4] Chuanhao Chen, Bo Xie, Yuan Ren, Chaofei Wu, Chaohai Wei: Chinese Journal of Environmental Science. vol. 21 (2000), p. 93, In Chinese
[5] Zhiguo Li, Li Dong, Huixiang Shi, Dahui Wang: Journal of Zhejiang University (Science Edition).
Experimental Materials. 721 spectrophotometer, FA1104 analytical balance, pHS-3C digital pH meter, JJ-1 magnetic stirrer, methylene blue trihydrate (C16H18ClN3S2), FeSO4·7H2O, 30% H2O2, H2SO4, NaOH.
[2] Juntan Liu, Jiehu Cui, Huan Gao, Lili Liu, Shijing Liu: Chinese Journal of Spectroscopy Laboratory.
[4] Chuanhao Chen, Bo Xie, Yuan Ren, Chaofei Wu, Chaohai Wei: Chinese Journal of Environmental Science. vol. 21 (2000), p. 93, In Chinese
[5] Zhiguo Li, Li Dong, Huixiang Shi, Dahui Wang: Journal of Zhejiang University (Science Edition).
Online since: August 2011
Authors: Song Xue, Yu Bin Lu, Guang Ming Li, Bin Xu
The test materials were PP (K7726) which was produced by yanshan Petrochemical company, PS and HDPE from Chimei company.
For different materials, the reduction of viscosity at the same shear rate is various, which shows that the variation of viscosity has relationship with polymer melt category.
[6] Yao D G,Kim B: Journal of Manufacturing Science and Engineering Vol.126(2004), p. 733
[8] YU L Y ,et al: J,POLYMER AND SCIENCE Vol.44(2004), p. 1866
[12] Dong Sung Kim. et al: Journal of micromechanics and microengineering Vol.12(2002), p. 236.
For different materials, the reduction of viscosity at the same shear rate is various, which shows that the variation of viscosity has relationship with polymer melt category.
[6] Yao D G,Kim B: Journal of Manufacturing Science and Engineering Vol.126(2004), p. 733
[8] YU L Y ,et al: J,POLYMER AND SCIENCE Vol.44(2004), p. 1866
[12] Dong Sung Kim. et al: Journal of micromechanics and microengineering Vol.12(2002), p. 236.
Online since: September 2013
Authors: Xiao Ming Wang, Ya Dong Yang, Xiang Dong Li
NUMERICAL AND MATERIAL MODELS
1.1 NUMERICAL MODELS
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The present study employs the numerical model (Fig.1(a)).
Concrete Air Explosive Steel (a) Numerical model (b) Numerical mesh Fig.1 Numerical model and mesh Fig.2 Schematic diagram of the steel frame 2.2 Material model and properties The TNT charge is described jointly by the “Mat_High_Explosive_Burn” material option and the JWL equation of state.
Sci. 1983,25,425-464 [3] Adam Zyskowsk,i Isabelle Sochet, et al Study of the explosion process in a small scale experiment-structural loading [J].Journal of Loss Prevention in the Process Industries,17 2004 291-299
Journal of PLA University of Science and Technology, 2002,3(4): 31-33
Journal of PLA University of Science and Technology, 2008,9(4): 345-350.
Concrete Air Explosive Steel (a) Numerical model (b) Numerical mesh Fig.1 Numerical model and mesh Fig.2 Schematic diagram of the steel frame 2.2 Material model and properties The TNT charge is described jointly by the “Mat_High_Explosive_Burn” material option and the JWL equation of state.
Sci. 1983,25,425-464 [3] Adam Zyskowsk,i Isabelle Sochet, et al Study of the explosion process in a small scale experiment-structural loading [J].Journal of Loss Prevention in the Process Industries,17 2004 291-299
Journal of PLA University of Science and Technology, 2002,3(4): 31-33
Journal of PLA University of Science and Technology, 2008,9(4): 345-350.
Online since: November 2011
Authors: B.T.P. Madhav, D. Madhavi Latha, P.V. Datta Prasad, V.G.K.M. Pisipati
Liquid crystal polymers are the low cost, flexible structured and low weight substrate materials for making antennas.
Liquid crystal polymers are excellent dielectric materials having good electrical, mechanical properties which suites in the application of microstrip patch antennas.
Further, VGKM Pisipati acknowledges the financial support of Department of Science and Technology through the grant No.SR/S2/CP-0071/2008.
Madhavi Latha acknowledges the financial support of Department of Science and Technology through the grant No.SR/WOS-A/PS-005/2010.
Rees: Microwave Journal (1987), p. 339
Liquid crystal polymers are excellent dielectric materials having good electrical, mechanical properties which suites in the application of microstrip patch antennas.
Further, VGKM Pisipati acknowledges the financial support of Department of Science and Technology through the grant No.SR/S2/CP-0071/2008.
Madhavi Latha acknowledges the financial support of Department of Science and Technology through the grant No.SR/WOS-A/PS-005/2010.
Rees: Microwave Journal (1987), p. 339
Online since: July 2012
Authors: Bi Xian Zhang, Yang Zhao, Yun Fei Gao, Yi Bo Xiao, Xiao Mei Hu
ILs have been widely used because of their favorable properties in relation to green chemistry including high thermal stability, high electrochemical stability, good solubility of organic, inorganic and polymeric materials, negligible vapor pressure, lack of flammability and ease of recycling.
Wu, et al: Journal of Molecular Catalysis A: Chemical, Vol. 253 (2006), p. 212 [16].
Li: Chinese Journal of Organic Chemistry, Vol. 31 (2011), p. 119 (in Chinese) [24].
Liu: Chinese Journal of Catalysis, Vol. 29 (2008), p. 771 [26].
Ding: Microporous and Mesoporous Materials, Vol.136 (2010), p. 10
Wu, et al: Journal of Molecular Catalysis A: Chemical, Vol. 253 (2006), p. 212 [16].
Li: Chinese Journal of Organic Chemistry, Vol. 31 (2011), p. 119 (in Chinese) [24].
Liu: Chinese Journal of Catalysis, Vol. 29 (2008), p. 771 [26].
Ding: Microporous and Mesoporous Materials, Vol.136 (2010), p. 10
Online since: December 2018
Authors: Rudolf Kawalla, Madlen Ullmann, Johannes Luft, Marie Moses, Ulrich Prahl
This shows the clear impact of initial states on aspired end properties of processed materials.
Materials and Experimental Procedure Feedstock.
Kainer, Hydrostatic extrusion of commercial magnesium alloys at 100°C and its influence on grain refinement and mechanical properties, Materials Science and Engineering: A 424 (2006) 223–229
Inoue, Enhancement of toughness by grain boundary control in magnesium binary alloys, Materials Science and Engineering: A 612 (2014) 172–178
Niewczas, Effects of heat treatment on microstructure and tensile deformation of Mg AZ80 alloy at room temperature, Materials Science and Engineering: A 496 (2008) 247–255
Materials and Experimental Procedure Feedstock.
Kainer, Hydrostatic extrusion of commercial magnesium alloys at 100°C and its influence on grain refinement and mechanical properties, Materials Science and Engineering: A 424 (2006) 223–229
Inoue, Enhancement of toughness by grain boundary control in magnesium binary alloys, Materials Science and Engineering: A 612 (2014) 172–178
Niewczas, Effects of heat treatment on microstructure and tensile deformation of Mg AZ80 alloy at room temperature, Materials Science and Engineering: A 496 (2008) 247–255
Online since: October 2009
Authors: Ying Chun Liang, Hai Tao Liu, Xue Mei Yu, Ya Zhou Sun
Porous materials have been successfully used in an aerostatic bearing.
An alternative design is the use of porous materials as a restrictor.
Benedito: ASME Journal of Tribology, Vol. 130 (2008), pp.031701.1-031701.12
Yu: Journal of Harbin Institute of Technology (in Chinese), Vol. 38 Sup
Li: Journal of National University of Defense Technology (in Chinese), Vol. 29 (2007) No. 6, pp.106-111.
An alternative design is the use of porous materials as a restrictor.
Benedito: ASME Journal of Tribology, Vol. 130 (2008), pp.031701.1-031701.12
Yu: Journal of Harbin Institute of Technology (in Chinese), Vol. 38 Sup
Li: Journal of National University of Defense Technology (in Chinese), Vol. 29 (2007) No. 6, pp.106-111.
Online since: December 2013
Authors: Wu Bing Zhu, Dou Ji, De Hong Liu, Xiang Jun Wang
Journal of Wuhan University of Technology (Transportation Science & Engineering), 2004, 19(3):290-295
Journal of Wuhan University of Technology (Transportation Science & Engineering), 2012, 36(1):168-170
Chinese Journal of Radio Science, 2004, 19(3):290-295
Journal of Wuhan University of Technology (Transportation Science & Engineering), 2011, 35(5):1081-1085
Journal of Wuhan University of Technology (Transportation Science & Engineering), 2003, 27(6):746-749.
Journal of Wuhan University of Technology (Transportation Science & Engineering), 2012, 36(1):168-170
Chinese Journal of Radio Science, 2004, 19(3):290-295
Journal of Wuhan University of Technology (Transportation Science & Engineering), 2011, 35(5):1081-1085
Journal of Wuhan University of Technology (Transportation Science & Engineering), 2003, 27(6):746-749.
Online since: August 2014
Authors: Xiao Wang, Zhen Guan Zhao, Hui Xia Liu, Ye Cai, Yan Wei Wu
Materials were washed with KQ3200E ultrasonic cleaning for 10min to remove surface impurities, and then dried to join.
Miller, Welding journal,Vol. 88 (2009) No.3, pp.28-30
Clements: Materials Research Society, Vol. 872 (2005), pp. 309-314
Moarrefzadeh: International Journal of Multidisciplinary Sciences and Engineering, Vol.2 (2011), NO.6, pp.51-56
Gillner: Laser Technique Journal, Vol.4 (2007), pp.21-25
Miller, Welding journal,Vol. 88 (2009) No.3, pp.28-30
Clements: Materials Research Society, Vol. 872 (2005), pp. 309-314
Moarrefzadeh: International Journal of Multidisciplinary Sciences and Engineering, Vol.2 (2011), NO.6, pp.51-56
Gillner: Laser Technique Journal, Vol.4 (2007), pp.21-25
Online since: September 2014
Authors: Mario Rosso, Ildiko Peter, Ivano Gattelli, Gian Luigi Chiarmetta, Marcello Boschini, Renzo Moschini
Introduction
Recent research in materials science and production processes toward energy consumption and weight reduction gained significant attention [1-3].
Light alloys and semi-solid processes emerged as good candidates for industrial automotive and aeronautical applications, and the research concentrates on exploring new materials and innovative technologies.
[4] Atkinson H.V. , Liu D. , (2008) “Microstructural coarsening of semi-solid aluminium alloys” Materials Science and Engineering A, Volume 496, 1-2, 25, pp. 439-446
[6] Cetin, A., Kalkanli, A., (2009) ” Investigation of microporosity formation mechanisms in A356 aluminium alloy castings”, International Journal of Microstructure and Materials Properties , Vol. 4, No.3, pp.377-385
[9] Rosso M., Peter I., “New frontiers for thixoforming”, International Journal of Microstructure and Materials Properties, Vol. 8, Issue 1-2, 2013, pp. 113-124 [10] Zhen Z., Ma Qian, Ji S., Fan Z., “The effects of rheo-diecasting on the integrity and mechanical properties of Mg–6Al–1Zn” , Scripta Materialia 54 (2006), 207-211, ISSN 1359-6462
Light alloys and semi-solid processes emerged as good candidates for industrial automotive and aeronautical applications, and the research concentrates on exploring new materials and innovative technologies.
[4] Atkinson H.V. , Liu D. , (2008) “Microstructural coarsening of semi-solid aluminium alloys” Materials Science and Engineering A, Volume 496, 1-2, 25, pp. 439-446
[6] Cetin, A., Kalkanli, A., (2009) ” Investigation of microporosity formation mechanisms in A356 aluminium alloy castings”, International Journal of Microstructure and Materials Properties , Vol. 4, No.3, pp.377-385
[9] Rosso M., Peter I., “New frontiers for thixoforming”, International Journal of Microstructure and Materials Properties, Vol. 8, Issue 1-2, 2013, pp. 113-124 [10] Zhen Z., Ma Qian, Ji S., Fan Z., “The effects of rheo-diecasting on the integrity and mechanical properties of Mg–6Al–1Zn” , Scripta Materialia 54 (2006), 207-211, ISSN 1359-6462