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Online since: May 2011
Authors: Wen Hao Yu, Li Bin Yang, Feng Xin, Jian Jun Yuan
Materials The catalyst supports were cylindrical cordierite honeycomb ceramics with length of 60mm and outside diameter of 40 mm, 150 triangular channels per square inch cell per.
The ultrasonic treatment of TS-1 immobilized film and washing out TS-1 monolithic catalyst in ammonia may shake the unstable TS-1 catalyst particles, and the result of experimental data can demonstrate the immobilized stability of TS-1 onto different support material surfaces.
Acknowledgements This work was financially supported by The Project Supported by the Foundation (No. 201001) of Tianjin Key Laboratory of Marine: 递减 and the National Natural Science Foundation (20876109).
Journal of Catalysis Vol. 146 (1994) (2), p.476-482
[7] Xiaobin Wang, Xiongfu Zhuang, Haiou Liu, King Lun Yeung, Jinqu Wang, Chemical Engineering Journal Vol.156(2010), p.562-570
Online since: December 2010
Authors: Na Li, Hai Biao Liu, Jun Li Huang
Advanced Treatment Effect of Compound Montmorillonite Adsorb-Coagulant on Coking Wastewater Na Li1, a, Haibiao Liu2,b and Junli Huang3,c 1Department of Environmental Science and Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China 2Qinhuangdao Municipal Construction Project Management Co., Ltd. , Qinhuangdao, China 3School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin, China allina_2481@163.com, bliu-haibiao@163.com, cjunli_hit@126.com Keywords: Montmorillonite; Adsorption; Coagulation; Coking Wastewater; Advanced Treatment Abstract.
Material and Method Wastewater.
Ni, “Advanced treatment of coking wastewater by coagulation and zero-valent iron processes,” Journal of Hazardous Materials, Vol. 147, August 2007, pp. 232-239 [2] X.
Thermal and chemical analysis including CEC determination,” Applied Clay Science, Vol. 41, September 2008, pp. 24-36 [6] N.
Liu, “Adsorption and characteristic structure of organic modified montmorillonite by microwave irradiation,” Journal of Jilin University (Engineering and Technology Edition), Vol. 38, September 2008, pp. 94-101
Online since: August 2014
Authors: Yun Jie Zhang, Cheng Fan
Seepage field-strain field coupling analysis for rock masses of coal seam floor during mining based on COMSOL Yunjie Zhang 1,a, Cheng FAN 1, 2b* 1 Center for Material Failure Modeling Research, Dalian University, Dalian 116622, China 2 Geological resources and geological engineering postdoctoral research station, Anhui University of Science and Technology, Huainan 232001, China azczhangyunjie0514@163.com, b fan76cheng@163.com, *Corresponding author:fan76cheng@163.com Keywords: Fluid-solid Coupling, The Variable Permeability Coefficient, Water Inrush, COMSOL Abstract.
The material parameters are shown in Table 1.
Acknowledgment The joint supports by NSFC (Grant No. 41172265 and 51104026), the Fund of State Key Laboratory of Geo-hazard Prevention & Geo-environmental Protection (SKLGP2012K008), the general project of Liaoning Province Department of Education Science Research(L2013475) are acknowledged.
Journal of Mining and Safety Engineering, 2006 , 23(3):281-284,288
Journal of Geotechnical Engineering, 1992, 118(1):107-124.
Online since: January 2010
Authors: J.R. Calcaterra
[2] Yoder, G.R., Cooley, L.A., and Crooker, T.W., "Enhancement of Fatigue Crack Growth and Fracture Resistance in Ti-6Al-4V and Ti-6Al-6V-2Sn Through Microstructural Modification," Journal of Engineering Materials and Technology, Transactions of the ASME, Vol. 99 Ser H, No. 4, pp. 313-318
[3] Semiatin, S.L., Kobryn, P.A., Roush, E.D., Furrer, D.U., Howson, T.E., Boyer, R.R., Chellman, D.J., " Plastic Flow and Microstructure Evolution During Thermomechanical Processing of Laser-Deposited Ti-6Al-4V Preforms," Metallurgical and Materials Transactions A : Physical Metallurgy and Materials Science, Vol. 32, No. 7, pp. 1801-1810, July 2001
[4] Ivasishin, O.M., Markovsky, P.E., Matviychuk, Y.V., and Semiatin, S.L., "Precipitation and Recrystallization Behavior of Beta Titanium Alloys During Continuous Heat Treatment," Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, Vol. 34, No. 1, pp 147-158, January 2003
[5] Luterjing, G., "Influence of Processing on Microstructure and Mechanical Properties of (α+β) Titanium Alloys," Materials Science & Engineering A, Vol. 243, pp. 32-45, 1998
[7] Fujii, H., "Strengthening of α+β Titanium Alloys by Thermomechanical Processing," Materials Science & Engineering A, Vol. 243, pp. 103-108, 1998.
Online since: July 2015
Authors: Andreas Weber, Peter Werner, Andreas Krombholz
The sustainability of the sandwich structure can be raised by combining materials from renewable resources.
Fibre-reinforced plastics are a multifaceted class of construction materials as the most diverse types of fibres as well as thousands of combinations of plastics together provide high-performance materials.
Beech wood as raw material for fibers and resins The question of the appropriate raw material for sandwich elements is a major challenge for the use of renewable materials under a bio-based economy.
The main focus in the selection of raw materials was on the material beech wood.
Salvado, Lignin-Based Polycondensation Resins for Wood Adhesives, Journal of Applied Polymer Science 103 (2007)1690–1699
Online since: July 2011
Authors: Yan Wang, Wen Jing Lu, Hui Shen, Xue Mei Cui, Gui Fu Ding
As electrode modifier and functional material, CNTs have extraordinary capability of electrochemical catalysis.
View from the electrode interface morphology, CNTs modified electrode as a full-alum flow battery electrode material has inherent advantages, the porous structure increases the effective electrode surface area, and the activity of the electrode reaction also be greatly increased.
Compared with the results of other CNTs / graphite composite electrode, the redox peaks is better for the reversibility of O1 and R1, peak current is also larger, so it has advantage as the alum battery electrode material.
Acknowledgement It is a project supported by National Natural Science Foundation of nanotechnology research program(91023029), Shanghai Science and Technology Commission (0952nm06300) Reference [1] Britton P.
Arrighi, Journal of Hazardous Materials [J], Vol. 160 (2008), 265.
Online since: January 2014
Authors: Er Xin Gao, Jian You Di, Xian Long Sun, Hui Juan Niu, Mao Zhen Guo
In this process, there are two different materials.
So we need to define these two materials, such as density, thermal conductivity, specific heat capacity etc.
Liang Yuntao, Luo Haizhu, Northwest China Jurassic coal spontaneous combustion characteristic test research, proceedings of the 50th Anniversary of the General Hospital of Coal Science Technology [C], 2007:377~392 [2.]
Xu Jingcai etc, Coal-oxygen complex thermal effects influencing factors [C], China Safety Science Journal, 2001,11(2)
Wen Hu, The experimental and numerical simulation of spontaneous combustion of coal research [D], ShanXi: Xi'an University of Science and Technology,2003
Online since: October 2012
Authors: Zhuan Fang Zhang, You Wang, Sheng Xiao Li, Xiao Hua Gu, Chao Hui Wang
Research on wear performance of nano-additives Cr-Mo-Cu alloy cast iron Chaohui WANG1,2,a, Zhuanfang ZHANG3, You WANG2,*, Xiaohua GU1, Shengxiao LI1 1 School of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, PR China 2 Laboratory of Nano Surface Engineering, Department of Materials Science, Harbin Institute of Technology, Harbin 150001, PR China 3 Analysis and test center, Qiqihar University, Qiqihar 161006, PR China wch800209@126.com (*Corresponding author.
Address: Laboratory of nano surface engineering, Department of Materials Science, Harbin Institute of Technology, Harbin 150001, PR China.)
Materials properties.
The substrate material was considered to bilinear hardening materials comprising of elastic modulus and tangent modulus.
Schijve, Fatigue of structures and materials, Kluwer Academic Publishers. 2001
Online since: July 2011
Authors: Hai Bo Qi, Yang Zhang, Hao Zhu
Microstructure and fracture behavior of ceramic particle reinforced composite bond with the assistance of ultrasonic waves Yang Zhang1,a, Haibo Qi1, b, Hao Zhu1,c 1College of Materials Science and Engineering, Shijiazhuang Tiedao University, Shijiazhuang 050043, China azhangyang@stdu.edu.cn, bhbqi@mail.tsinghua.edu.cn, czhuhao_mallory@163.com Key words: composite bond, Ultrasonic brazing, fracture behavior.
In this study, 55 vol.% SiCp/A356 composite materials were brazed by filling with a Zn-based alloy with the assistance of ultrasonic waves.
From Fig. 1a, the bond zone was broadened to 850 µm because of base material dissolution and ~ 37 vol.% of the particles from the base materials were well-distributed in the bond zone.
Conclusions Composite materials (55 vol.% SiCp/A356) were brazed by filling with a Zn-based alloy with the assistance of ultrasonic waves.
Weis: Welding Journal. 86(2007), p. 67 [8] J.
Online since: November 2015
Authors: Leszek Cedro
Other mathematical models describe the pulling force, which is reported to be affected both by the muscle material and its geometry [21, 22, 23, 24].
To describe the pulling force, we need to consider the muscle geometry and the materials it is made of.
Farana, Drive dynamic analysis - The key to optimal drive performance, Applied Mechanics and Materials, Volume 611, 2014, Pages 208-215 [4] L.
Dindorf, Adaptive control of the electro-hydraulic servo-system with external disturbance; Asian Journal of Control; Vol.15, No.4, pp. 1065–1080, (2013)
Bustin, The Use of Fractional Differentiation or Integration for Signal Improvement, Measurement Science Review, Volume 7, Section 1, No. 5, (2007) [16] Y.