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Online since: March 2011
Authors: Mohammad Reza Niroomand, Mohammad Reza Forouzan, Mahmoud Salimi
Swiatoniowski: Journal of Materials Processing Technology 162–163, 546–550, (2005)
Damir: Journal of Materials Processing Technology 171, 83–92, (2006)
Lemma: journal of materials processing technology 209, 2436–2445, (2009)
Ehmann: Proceedings of the 2008 International Manufacturing Science and Engineering Conference MSEC2008, (2008)
Meehan: Journal of Vibration and Acoustics, Vol. 124, 221-228, (2002).
Damir: Journal of Materials Processing Technology 171, 83–92, (2006)
Lemma: journal of materials processing technology 209, 2436–2445, (2009)
Ehmann: Proceedings of the 2008 International Manufacturing Science and Engineering Conference MSEC2008, (2008)
Meehan: Journal of Vibration and Acoustics, Vol. 124, 221-228, (2002).
Online since: April 2013
Authors: Kazimierz Paprocki, Pawel Popielarski, Waclaw Bala
Nowdays, research is focused on the possible replacement of indium tin oxide (ITO) layers by other materials that would have similar optical and electrical properties but would also be cheap, non toxic and simply technology for preparing large are.
Among various materials, zinc oxide (ZnO) is here the most prospective one, especially when heavily doped with group III element (aluminum or gallium).
It is well-known method for determining trap distributions in high-resistivity crystalline materials and has been applied to a large variety of materials [9-13].
Hagfeldt, A 5% efficient photoelectrochemical solar cell based on nanostructured ZnO electrodes, Solar Energy Materials and Solar Cells 73 (2002) 51
Shin, The role of oxygen vacancies in epitaxial-deposited ZnO thin films, Journal of Applied Physics 101 (2007) 053106
Among various materials, zinc oxide (ZnO) is here the most prospective one, especially when heavily doped with group III element (aluminum or gallium).
It is well-known method for determining trap distributions in high-resistivity crystalline materials and has been applied to a large variety of materials [9-13].
Hagfeldt, A 5% efficient photoelectrochemical solar cell based on nanostructured ZnO electrodes, Solar Energy Materials and Solar Cells 73 (2002) 51
Shin, The role of oxygen vacancies in epitaxial-deposited ZnO thin films, Journal of Applied Physics 101 (2007) 053106
Online since: June 2014
Authors: Qin Hui Chen, Jin Huo Lin, Long Hui Zheng, Bao Ling Chen, Hai Bin Huang
Synthesis of Core @ Shell Composite Particles with a Tunable Shell Containing Natural Urushiol
Longhui Zheng1, a, Baoling Chen1, b, Haibin Huang1, c, Qinhui Chen 1, 2, d* and Jinhuo Lin 1, 2, e
1 College of Material Science and Engineering, Fujian Normal University, Fuzhou 350007, China
2 Fujian Key Laboratory of Polymer Materials, Fuzhou 350007, China
alhzheng88@163.com, bchenbaoling1989@163.com, chbhuang90@163.com, dchenqh@fjnu.edu.cn, ejhlin@fjnu.edu.cn
Keywords: urushiol; polystyrene; renewable resources; core @ shell composite particles
Abstract: The core @ shell composite particles of polystyrene @ urushiol-titanium chelate polymer (PS @ UTi) was prepared through in-situ reaction between sulfonated polystyrene microspheres coated tetrabutyl titanate and urushiol.
They show broad potential applications in photovoltaic [3] and biological [4] applications, catalysis [5], Janus materials [6,7], etc.
There are various core @ shell types, including inorganic/inorganic, inorganic/organic, organic/inorganic, and organic/organic materials.
Experimental Materials Chinese lacquer purchased from the Institute of Lacquer, Xi'an, China.
Lin, The synthesis of urushiol titanium chelate polymers and their structural characteristics, Chinese journal of polymer science. 11 (1993) 198-203
They show broad potential applications in photovoltaic [3] and biological [4] applications, catalysis [5], Janus materials [6,7], etc.
There are various core @ shell types, including inorganic/inorganic, inorganic/organic, organic/inorganic, and organic/organic materials.
Experimental Materials Chinese lacquer purchased from the Institute of Lacquer, Xi'an, China.
Lin, The synthesis of urushiol titanium chelate polymers and their structural characteristics, Chinese journal of polymer science. 11 (1993) 198-203
Online since: December 2012
Authors: A.Z. Zainurul, Saifollah Abdullah, M. Rusop
Introduction
Research on the synthesis of inorganic luminescent materials had attracted great attention, which have potential applications in fields of electroluminescent devices, integrated optics, displaying, and biological labels [1].
LaPO4 is one of the inorganic luminescent materials that found to act as host in the development of photoluminescent materials [2].
Besides, LaPO4 also suitable as a hosts for highly efficient emitter of green light [3-5], because of high melting temperature, chemical stability, high light yields of the doped materials and due to their special 4f intrashell transition [6-10].
Warrier, "Aqueous sol–gel synthesis of lanthanum phosphate nano rods starting from lanthanum chloride precursor," Journal of Sol-Gel Science and Technology, vol. 58, pp. 195-200, 2011
Advanced Functional Materials, 2007, 17(10):1682-1690.
LaPO4 is one of the inorganic luminescent materials that found to act as host in the development of photoluminescent materials [2].
Besides, LaPO4 also suitable as a hosts for highly efficient emitter of green light [3-5], because of high melting temperature, chemical stability, high light yields of the doped materials and due to their special 4f intrashell transition [6-10].
Warrier, "Aqueous sol–gel synthesis of lanthanum phosphate nano rods starting from lanthanum chloride precursor," Journal of Sol-Gel Science and Technology, vol. 58, pp. 195-200, 2011
Advanced Functional Materials, 2007, 17(10):1682-1690.
Online since: December 2014
Authors: Ya Xu, Zi Jian Wang, Yi Lin Wang, Yi Sheng Zhang, Ming Lin Zhou
Valuation method for effects of hot stamping parameters on tailored properties
Zijian Wang, Ya Xu, Minglin Zhou, Yilin Wang and Yisheng Zhang*
State Key Laboratory of Materials Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074,China
zhangys@mail.hust.edu.cn*
Keywords: hot stamping; tailored properties; die temperature; holding pressure
Abstract.
Experiment methods Material and parameters.
Fe makes up the balance and the composition is provided by the material supplier.
Tailor made tool materials for the present and upcoming tooling solutions in hot sheet metal forming, 1st CHS2, Kassel, Germany, (2008) 23-25
Journal of Materials Processing Technology. 212 (2012) 2386-2399
Experiment methods Material and parameters.
Fe makes up the balance and the composition is provided by the material supplier.
Tailor made tool materials for the present and upcoming tooling solutions in hot sheet metal forming, 1st CHS2, Kassel, Germany, (2008) 23-25
Journal of Materials Processing Technology. 212 (2012) 2386-2399
Online since: June 2014
Authors: Xin Zheng, Xiao Lian Zhang, Wei Hua Zhu, Hong Xia Liu
Introduction
Zirconium and zirconium alloys possess outstanding nuclear performance, beside it have excellent corrosion resistance and mechanical performance, have been applied extensively in civilian area of energy, petroleum, chemical industry, pharmacy, medical equipments and light industry and so on, also as an important additional element of high property magnesium alloys [1], the additive of medium temperature nuclear materials [2], armament industry and aerospace new materials [3].
Zirconium and zirconium alloys have been praised as “one of the most promising materials in 21 century”.
Acknowledgments This work was financially supported by the National Natural Science Foundation of China (51064001) and Science and Technology Project of Jiangxi Municipal Education Department (GJJ11723).
Ordnance Material Science and Engineering, 2012, 35(1)
Physical journal of atomic and molecular , 2012, 29 (6)
Zirconium and zirconium alloys have been praised as “one of the most promising materials in 21 century”.
Acknowledgments This work was financially supported by the National Natural Science Foundation of China (51064001) and Science and Technology Project of Jiangxi Municipal Education Department (GJJ11723).
Ordnance Material Science and Engineering, 2012, 35(1)
Physical journal of atomic and molecular , 2012, 29 (6)
Online since: August 2013
Authors: Zhi De Huang
Introduction
With science and technology development, great concrete structure using in a variety of harsh environments is increasing such as cross-sea Bridge, tunnel, offshore oil platform, toxic and hazardous waste disposal and treatment engineering [1].
Raw materials and test methods Raw materials P·Ⅰ52.5 Cement, Shandong Shanshui card, specific surface area is 370m2/kg, 3d compressive strength is 38.4 MPa, 28d compressive strength is 54.9MPa.I grade fly ash, produced by Shandong Weifang power plant, density is 2.2 g/cm3, fineness is 2.2 g/cm3, water demand ratio is 96%.S95 ground slag, density is 2.8 g/cm3, specific surface area is 368 m2/kg.Medium sand, produced by Jimo, fineness modulus is 2.9, mud content is 10%.Polycarboxylates high-performance water-reducing agent, water reducing rate is 32%.5-10mm gravel, limestone, particle size distribution is good, water absorption is 0.65%,mud content is 0.3%.10-20mm gravel, limestone, particle size distribution is good, crushing value is 11.8%, apparent density is 2700 kg/ m3 , packing density is 1470kg/ m3, water absorption is 0.49%.
Analysis shows that unburned material in carbon go up surface when the concrete workability is poor.
Adopting cementitious system compatibility material and good quality admixture, mixture ratio optimization can achieve good job of high performance concrete.
Journal of Qingdao Institute of architecture and Engineering, 1996(1):25-31.
Raw materials and test methods Raw materials P·Ⅰ52.5 Cement, Shandong Shanshui card, specific surface area is 370m2/kg, 3d compressive strength is 38.4 MPa, 28d compressive strength is 54.9MPa.I grade fly ash, produced by Shandong Weifang power plant, density is 2.2 g/cm3, fineness is 2.2 g/cm3, water demand ratio is 96%.S95 ground slag, density is 2.8 g/cm3, specific surface area is 368 m2/kg.Medium sand, produced by Jimo, fineness modulus is 2.9, mud content is 10%.Polycarboxylates high-performance water-reducing agent, water reducing rate is 32%.5-10mm gravel, limestone, particle size distribution is good, water absorption is 0.65%,mud content is 0.3%.10-20mm gravel, limestone, particle size distribution is good, crushing value is 11.8%, apparent density is 2700 kg/ m3 , packing density is 1470kg/ m3, water absorption is 0.49%.
Analysis shows that unburned material in carbon go up surface when the concrete workability is poor.
Adopting cementitious system compatibility material and good quality admixture, mixture ratio optimization can achieve good job of high performance concrete.
Journal of Qingdao Institute of architecture and Engineering, 1996(1):25-31.
Online since: January 2013
Authors: Li Feng Xiao, Ran Duan, Xin Guang Chen
Young's modulus is one of the basic mechanical properties of materials, so its accurate measurement has great engineering significance.
Introduction Young's modulus is one of the basic mechanical properties of materials. it represents the capability of solid material to resist the deformation, have high application and reference value for product design and material selection, development of new materials, product quality control and equipment safety assessment[1].
There are a variety of methods to measure the Young's modulus of metal materials. such as the static stretching method, the bending method and dynamic resonance method[2,3].
In the experiment of Electrometric method to measure the metal material Young's modulus, the workpiece which is shown in Figure 2 is used as the experimental subject, the material is Steel No.45 with Chinese standard (steel S45C).
Successive differential method is used to calculate the Young's modulus material.
Introduction Young's modulus is one of the basic mechanical properties of materials. it represents the capability of solid material to resist the deformation, have high application and reference value for product design and material selection, development of new materials, product quality control and equipment safety assessment[1].
There are a variety of methods to measure the Young's modulus of metal materials. such as the static stretching method, the bending method and dynamic resonance method[2,3].
In the experiment of Electrometric method to measure the metal material Young's modulus, the workpiece which is shown in Figure 2 is used as the experimental subject, the material is Steel No.45 with Chinese standard (steel S45C).
Successive differential method is used to calculate the Young's modulus material.
Online since: February 2024
Authors: Opeyeolu Timothy Laseinde, Rotimi Opeoluwa Dada
Biomass is organic materials emanating from plant and animal materials such as human and animal waste, forestry crops and residues, municipal solid wastes, sewage, and crops.
Training Algorithms Source: Adapted from ([29] Furthermore, ANN has found applications in various sectors for the prediction of various outcomes such as process control, medicine, forensic science, biotechnology, weather forecasting, finance, food science and many other fields [11].
Dada, “Biogas Upgrade to Biomethane from Landfill Wastes: A Review,” in International Conference on Sustainable Materials Processing and Manufacturing, SMPM 2017, Kruger: Science Direct; Procedia Manufacturing, 2017, pp. 333–338. doi: 10.1016/j.promfg.2016.12.082
Hamburg, Germany: Springer Science+Business Media LLC, 2019. doi: 10.1007/978-1-4939-7813-7_254
Peters, “The Production of Biogas Using Cow Dung and Food Waste,” International Journal of Materials and Chemistry, vol. 7, no. 2, pp. 21–24, 2017, doi: 10.5923/j.ijmc.20170702.01
Training Algorithms Source: Adapted from ([29] Furthermore, ANN has found applications in various sectors for the prediction of various outcomes such as process control, medicine, forensic science, biotechnology, weather forecasting, finance, food science and many other fields [11].
Dada, “Biogas Upgrade to Biomethane from Landfill Wastes: A Review,” in International Conference on Sustainable Materials Processing and Manufacturing, SMPM 2017, Kruger: Science Direct; Procedia Manufacturing, 2017, pp. 333–338. doi: 10.1016/j.promfg.2016.12.082
Hamburg, Germany: Springer Science+Business Media LLC, 2019. doi: 10.1007/978-1-4939-7813-7_254
Peters, “The Production of Biogas Using Cow Dung and Food Waste,” International Journal of Materials and Chemistry, vol. 7, no. 2, pp. 21–24, 2017, doi: 10.5923/j.ijmc.20170702.01
Online since: May 2011
Authors: Wen Dong Wang, Xiao Chen Luo, Bang Wu Liu, Chao Bo Li, Yang Xia
Experimental procedure
Materials for plasma spray.
Acknowledgement This work is financially supported by National Science and Technology Major Project under grant 2008ZX02101-3.
Aoki: Materials Transactions Vol. 47 (2006), p. 1677 [2] X.
Herman: Mterials science & engineering.
Boncoeur: Journal of Materials Science Vol. 29 (1994), p. 6434 [7] K.
Acknowledgement This work is financially supported by National Science and Technology Major Project under grant 2008ZX02101-3.
Aoki: Materials Transactions Vol. 47 (2006), p. 1677 [2] X.
Herman: Mterials science & engineering.
Boncoeur: Journal of Materials Science Vol. 29 (1994), p. 6434 [7] K.