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Online since: October 2014
Authors: Xiao Hang Liu, Xue Lei Li, Hao Bin Tian, Wen Jing Yuan
The cracks can provide a suitable path for penetration of corrosive agents to the interface of the base material and the chromium deposit [1].
Ceramic beads with diameter of Ø 1–1.2 mm were chosen as the hard particles. 30CrMnSi was chose as the material of cathode.
Journal of Materials Processing Technology, 138(2003) 219-222 [4] Imaz, N.; Garcia-Lecina, E.; Diez, J.
Corrosion Science: 78(2014) 251-259: [6] Leisner, P., Belov, I.
Ceramic beads with diameter of Ø 1–1.2 mm were chosen as the hard particles. 30CrMnSi was chose as the material of cathode.
Journal of Materials Processing Technology, 138(2003) 219-222 [4] Imaz, N.; Garcia-Lecina, E.; Diez, J.
Corrosion Science: 78(2014) 251-259: [6] Leisner, P., Belov, I.
Online since: June 2015
Authors: Xian Gang Xu, Ying Xin Cui, Xiao Bo Hu
Infrared transmission and reflectivity measurements of
4H- and 6H-SiC single crystals
Yingxin Cuia, Xiaobo Hub* and Xiangang Xuc
State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
acuiguangzenannan@163.com, bxbhu@sdu.edu.cn, cxxu@sdu.edu.cn
Keywords: Infrared transmission, infrared reflectivity, SiC
Abstract.
Infrared spectroscopy is a nondestructive, non-contact method to study the photoelectric properties of materials.
This work was supported by National Basic Research Program of China under grant No. 2011CB301904, Natural Science Foundation of China under grant No. 11134006 and 61327808.
Lian, Journal Of Shandong University.41, 2 (2011)
Infrared spectroscopy is a nondestructive, non-contact method to study the photoelectric properties of materials.
This work was supported by National Basic Research Program of China under grant No. 2011CB301904, Natural Science Foundation of China under grant No. 11134006 and 61327808.
Lian, Journal Of Shandong University.41, 2 (2011)
Online since: August 2013
Authors: Zhong Xiang Yuan
In the Criteria of evaluating green architecture (GB/T50378一2006) published on June 1st in 2006, green architecture is defined that it is a kind of architecture to save energies (save energy, field, water, and material) to its maximum extent during its life cycle.
There are more than 100 items, including the indoor and the outdoor environment, energy saving and utilization, water saving and water resources utilization, material resource use, indoor environmental quality, building electrical, operation management, for the total of seven kinds of technical indicators.
And it can make a comprehensive assessment of the whole process, including implementing the design program, the building materials and construction equipment for building.The third party evaluation combined the external evaluation with the internal expert appraisal.
Humane notion of the green building 2010) [6]Chou, B.X, in: The establishment of five major innovation system to promote the development of green building, edited by Journal of Architecture (2005)
T, Ren, T and Tang, J, in: The establishment of an effective green building incentive policy, edited by The construction of science and technology(2007).
There are more than 100 items, including the indoor and the outdoor environment, energy saving and utilization, water saving and water resources utilization, material resource use, indoor environmental quality, building electrical, operation management, for the total of seven kinds of technical indicators.
And it can make a comprehensive assessment of the whole process, including implementing the design program, the building materials and construction equipment for building.The third party evaluation combined the external evaluation with the internal expert appraisal.
Humane notion of the green building 2010) [6]Chou, B.X, in: The establishment of five major innovation system to promote the development of green building, edited by Journal of Architecture (2005)
T, Ren, T and Tang, J, in: The establishment of an effective green building incentive policy, edited by The construction of science and technology(2007).
Online since: September 2014
Authors: Mohd Azmuddin Abdullah, John Ojur Dennis, Aamir Amanat Ali Khan, Huma Ajab
Bismuth-modified Hydroxyapatite Carbon Electrode for Heavy Metal Detection in Biomatrices
Huma Ajab1,a, Aamir Amanat Ali Khan1,b, John Ojur Dennis2,c
Mohd Azmuddin Abdullah1,d *
1Department of Chemical Engineering, 2Department of Fundamental & Applied Science,
Universiti Teknologi PETRONAS, 31750, Bandar Seri Iskandar, Perak, Malaysia.
Materials and methods Chemicals and Reagents.
Hydroxyapatite was synthesized by precipitation process [9] using (NH4)2HPO4 and Ca(NO3)2.4H2O as starting materials and 25% ammonia solution as pH control agent.
Zakeri, Synthesis of nanocrystalline hydroxyapatite by using precipitation method’, Journal of Alloys and Compounds, 430 (1-2) (2007) 330-333
Materials and methods Chemicals and Reagents.
Hydroxyapatite was synthesized by precipitation process [9] using (NH4)2HPO4 and Ca(NO3)2.4H2O as starting materials and 25% ammonia solution as pH control agent.
Zakeri, Synthesis of nanocrystalline hydroxyapatite by using precipitation method’, Journal of Alloys and Compounds, 430 (1-2) (2007) 330-333
Online since: November 2012
Authors: Meng Zhang, Gao Ping Wang
Fuzzy Co-Evolutionary Genetic Algorithm and its Application in clinical
nutrition decision
Wang Gaoping 1, a ,Zhang Meng 1, b
1School of Information Science and Engineering, Henan University of Technology, Zhengzhou ,China
awgp888888@163.com, bzm1223@haut.edu.cn
Keywords: Multiobjective evolutionary algorithms . clinical nutrition decision .
The balanceable meal model is as follows: (6) (7) Where f1(X), f2(X), … , fk(X) are k the objectives functions,and Xi represents the weight of each raw food material, n the number of raw materials, aij the amount of nutrient in unit raw material, bi the standard of supply of each nutrient.
Research on multiobjective optimization based on ecological cooperation.Journal of Software, ,Vol. 12-4 (2000) ,p.521-528 [4] Zitzler E, Thiele L.
The balanceable meal model is as follows: (6) (7) Where f1(X), f2(X), … , fk(X) are k the objectives functions,and Xi represents the weight of each raw food material, n the number of raw materials, aij the amount of nutrient in unit raw material, bi the standard of supply of each nutrient.
Research on multiobjective optimization based on ecological cooperation.Journal of Software, ,Vol. 12-4 (2000) ,p.521-528 [4] Zitzler E, Thiele L.
Online since: September 2013
Authors: Pei Cong Zhang, Ke Hui Qiu, Yu Chong Qiu, Jin Hua Luo
Studies of Mineralogical Characteristics on Vanadium Titanium Magnetite in Hongge Area, Panzhihua, Sichuan, China
Jin Hua Luo 1, a, Ke Hui Qiu 1, b, Yu Chong Qiu 1, c and Pei Chong Zhang 1,d
1 Institute of Materials Science and Technology of Chengdu University of Technology, Chengdu, 610059, China.
Granular ilmenite is the main use object of raw materials of Ti resources.
Journal of Mineralogy and Petrology. 1 (1982) 14
Granular ilmenite is the main use object of raw materials of Ti resources.
Journal of Mineralogy and Petrology. 1 (1982) 14
Online since: September 2011
Authors: Feng Qi Guo, Zhi Wu Yu
The resistance attenuation coefficient r(t) is related to structural material, structural type, stress characteristics, application conditions and environment.
Resistance attenuation coefficient of different materials after reinforcement Resistance attenuation coefficient of anchor spray cement concrete Resistance attenuation coefficient of stone masonry Continuous service period [year] Average Continuous service period [year] Average Continuous service period [year] Average Continuous service period [year] Average 5 0.951 55 0.601 5 0.875 55 0.625 10 0.905 60 0.580 10 0.850 60 0.600 15 0.861 65 0.561 15 0.825 65 0.575 20 0.820 70 0.545 20 0.800 70 0.550 25 0.781 75 0.531 25 0.775 75 0.525 30 0.745 80 0.520 30 0.750 80 0.500 35 0.711 85 0.511 35 0.725 85 0.475 40 0.680 90 0.505 40 0.700 90 0.450 45 0.651 95 0.501 45 0.675 95 0.425 50 0.625 100 0.500 50 0.650 100 0.400 Table 3.
(2) In view of the characteristics of reinforced stone arch bridges which different from other types bridges, the resistance attenuation calculation method of composite section has been proposed, considering the start point and path of time-dependent attenuation respectively according to the stone masonry component and new reinforced material
Acknowledgements This work was financially supported by the Hunan transportation science and technology project(200819).
[3] Amimesh Dey,Sankaran Mahadevan:submitted to Journal of Structural Engineering(2000)
Resistance attenuation coefficient of different materials after reinforcement Resistance attenuation coefficient of anchor spray cement concrete Resistance attenuation coefficient of stone masonry Continuous service period [year] Average Continuous service period [year] Average Continuous service period [year] Average Continuous service period [year] Average 5 0.951 55 0.601 5 0.875 55 0.625 10 0.905 60 0.580 10 0.850 60 0.600 15 0.861 65 0.561 15 0.825 65 0.575 20 0.820 70 0.545 20 0.800 70 0.550 25 0.781 75 0.531 25 0.775 75 0.525 30 0.745 80 0.520 30 0.750 80 0.500 35 0.711 85 0.511 35 0.725 85 0.475 40 0.680 90 0.505 40 0.700 90 0.450 45 0.651 95 0.501 45 0.675 95 0.425 50 0.625 100 0.500 50 0.650 100 0.400 Table 3.
(2) In view of the characteristics of reinforced stone arch bridges which different from other types bridges, the resistance attenuation calculation method of composite section has been proposed, considering the start point and path of time-dependent attenuation respectively according to the stone masonry component and new reinforced material
Acknowledgements This work was financially supported by the Hunan transportation science and technology project(200819).
[3] Amimesh Dey,Sankaran Mahadevan:submitted to Journal of Structural Engineering(2000)
Online since: June 2013
Authors: Dao Xia Wu, Chang Feng Yao, Liang Tan, Jun Xue Ren, Ding Hua Zhang
Jawahir et al. [2] reported the recent research of surface integrity in material removal processes.
Cutting conditions and measurement method Workpiece Material.
The workpiece material used in all experiments is TB6 alloy (Ti-10V-2Fe-3Al), one kind of β-phase titanium alloy with high strength and high toughness.
Z2013048) and the National Natural Science Foundation of China (Grant NO. 50975237 and NO.51005184).
Wang, in: Journal of Mechanical Strength, vol. 32 (2010), p. 53-57 (in Chinese) [10] S.
Cutting conditions and measurement method Workpiece Material.
The workpiece material used in all experiments is TB6 alloy (Ti-10V-2Fe-3Al), one kind of β-phase titanium alloy with high strength and high toughness.
Z2013048) and the National Natural Science Foundation of China (Grant NO. 50975237 and NO.51005184).
Wang, in: Journal of Mechanical Strength, vol. 32 (2010), p. 53-57 (in Chinese) [10] S.
Online since: October 2011
Authors: Jin Gang Zhao, Ren Da Zhao, Yu Lin Zhan
The bridge using the new type solid round rigid suspender which diameter is 120mm and the material is 35CrMo.
The internal is the steel material properties and stress concentration, and the latter mainly depends on the bar joint form, connecting method, cross-sectional shape, etc.
According to the operating requirement of suspender and material properties of 35CrMo, the static failure load of suspender should be no less than 4722 kN.
It can be found from the figure there is a linear relation between the measured strains and the applied loads of the short and the long suspender models till the test load(4722kN), indicating that the material remains in a linear elastic state.
Journal of Railway Science and Engineering. 2008,5(3):6-10.
The internal is the steel material properties and stress concentration, and the latter mainly depends on the bar joint form, connecting method, cross-sectional shape, etc.
According to the operating requirement of suspender and material properties of 35CrMo, the static failure load of suspender should be no less than 4722 kN.
It can be found from the figure there is a linear relation between the measured strains and the applied loads of the short and the long suspender models till the test load(4722kN), indicating that the material remains in a linear elastic state.
Journal of Railway Science and Engineering. 2008,5(3):6-10.
Online since: September 2011
Authors: Hong Wei Guan, Xiu Shui Ma, Wei Hong Zhong, Ying Dao Li
Introduction
Copper is raw material of great strategic significance in the national economic development and security [1,2].
The regeneration of copper is better than other metals, with the enlargement between the demand of copper material and mine copper production, the scrap copper has also become an important source of raw materials in copper production, and the research of scrap copper smelting has been paid more and more attention.
Wuhan University Journal of Natural Sciences Vol.11, (2006)637–641.
The regeneration of copper is better than other metals, with the enlargement between the demand of copper material and mine copper production, the scrap copper has also become an important source of raw materials in copper production, and the research of scrap copper smelting has been paid more and more attention.
Wuhan University Journal of Natural Sciences Vol.11, (2006)637–641.