Materials engineering topic list of research papers
-
Lead salt resonant cavity enhanced detector with MEMS mirror
Abstract We describe a tunable resonant cavity enhanced detector (RCED) for the mid-infrared employing narrow gap lead-chalcogenide (IV–VI) layers on a Si substrate. The device consists of an epitaxial Bragg reflector layer, a thin p–n+...
2010 / F. Felder, M. Fill, M. Rahim, H. Zogg, N. Quack, et al. -
Microstructure change in the interface of co2 laser welded zirconium alloys
Abstract Welding is a joining procedure that offers some benefits over mechanical fasteners such as weight reduction and absence of notches induced by machining operations. CO2 laser beam welding with a continuous wave is a high...
2010 / N. Boutarek, B. Azzougui, D. Saidi, M. Neggache -
Carbide-reinforced metal matrix composite by direct metal deposition
Abstract Direct metal deposition (DMD) is an automated 3D laser cladding technology with co-axial powder injection for industrial applications. The actual objective is to demonstrate the possibility to produce metal matrix composite objects in a...
2010 / D. Novichenko, L. Thivillon, Ph. Bertrand, I. Smurov -
Existence of Solutions for P-laplace Equation with Critical Exponent
Abstract This paper discussed the Dirichlet problem for a p-Laplace equation with critial exponent.We prove existence of solutions using the fibering method introduced by Pohozaev and concentration compactness prinple.
2012 / Bin Xu, Peng Yanfang -
Vacuum System of XAFS Beamline at Shanghai Synchrotron Radiation Facility
Abstract A high performance XAFS beamline (BL14W1) has been constructed at Shanghai Synchrotron Radiation Facility (SSRF). In this paper, an overview of the construction and the commission of vacuum system for XAFS beamline will be introduced. ...
2012 / Ming Chen, Yuan Fu, Junnan Liu, Guanyuan Wu, Song Xue -
The Effect of Nitrided Layer on Antibacterial Properties for Biomedical Stainless Steel
Abstract Plasma nitriding of AISI type 303 austenitic stainless steel using microwave system at various input powers was conducted in present study. The nitrided layers were characterized via scanning electron microscopy, transmission electron...
2012 / C.F. Hung, C.Z. Wu, W.F. Lee, K.L. Ou, C.M. Liu, et al. -
Research on Causality Relationship of Low-Carbon Development and Industrial Structure
Abstract This paper analyzed the process of the LCD and the industrial structure in the typical countries to reveal the Causality Relationship between LCD and Industrial Structure. First, most of the developed countries industry have experienced the ...
2012 / Liu Chunmei, Duan Maosheng, Zhang Xiliang, Zhou Jieting, Zhang Tianhou, et al. -
Analysis of the Impact of Urban Wetland on Urban Temperature Based on Remote Sensing Technology
Abstract The typical urban wetland-Xixi wetland was selected as the object of study. The regulation of urban wetland on urban temperature was analyzed quantitatively and qualitatively using Landsat TM remote sensing image of Hangzhou in July 8 th,...
2011 / Wang Chun-ye, Zhu Wei-ping -
Risk Identification of Sudden Water Pollution on Fuzzy Fault Tree in Beibu-Gulf Economic Zone
Abstract Sudden water pollution incident has the characteristics of instantaneity and uncertainty. Based on the characteristics, fuzzy fault tree analysis method was used to identify the potential risks of water pollution in Beibu-Gulf economic...
2011 / HU Jian, Chu Junying, Liu Jiahong, Qin Dayong -
Optimum Operating Conditions Confirmation and Effectiveness Analysis Based on Research of the Coagulation and Precipitation Integrated Process
Abstract Aiming at the increasing small-scale water supply projects, the increasingly serious pollution of the water resource and stringent water quality standards, the coagulation and precipitation integrated process on the basis of quiescent...
2011 / Junguo He, Fei Liu, Li Ouyang, Xu Kang -
Machining Behaviour of Ti-6Al-4V and Ti-5553 All0oys in Interrupted Cutting with PVD Coated Cemented carbide
Abstract Machining behaviour of Ti-5553, Ti-6Al-4V mill-annealed (MA) and Ti-6Al-4V solution treated and aged (STA) alloys was studied in different interrupted cutting operations using PVD coated cemented carbide tools. Single tooth face milling was ...
2012 / Asier Ugarte, Rachid M'Saoubi, Ainhara Garay, P.J. Arrazola -
Study on Biodegradation Characteristics of Simulated In-Situ Remediation in Taihu Lake by Four Fillers
Abstract Biodegradation characteristics are investigated by biofilm process with 4 types of fillers for high dissolved oxygen (DO7.5∼8.5mg/L) in Taihu Lake, under the conditions of the water temperature of 30°C, 20°C, 10°C,and the filling rate of...
2011 / Wang hong-zhuan, Liu jing-ming, Yu sheng, Lin jian, Shi le, et al. -
Bridge Afflux Predictions Using the Lattice Boltzmann Method
Abstract The maximum water surface change just upstream of a bridge is termed the afflux in hydraulic engineering. An initial attempt at using the lattice Boltzmann method (LBM) to study afflux has been made in this paper. The LBM representing the...
2010 / H. Liu, M. Li, J.G. Zhou, R. Burrows -
Biological Early Warning System for Prawn Aquiculture
Abstract Water quality monitoring through observing physiological or behavioral changes of living organisms has been arouse much attentions from academia and industry during past years. In this study, a biological early warning system was designed...
2011 / Haiqing Yang -
Application of Simulink Simulation for Theoretical Investigation of Nonlinear Variation of Airflow in Ventilation Network
Abstract The derivation of the nonlinear equation is obtained by the topological relation and the conservation laws of mass, energy and momentum of ventilation network. The nonlinear simulation model of airflow is established under the Simulink...
2012 / Hongqing Zhu, Zeyang Song, Yuze Hao, Shiliang Feng -
Effect of Surfactant on HCB Dechlorination by Ag/Fe Bimetal in Polluted Soil Eluent
Abstract Washing is one of the common technologies in the chlorinated organic pollution site repair, surfactant adding would help washing more chlorinated organics pollution, but it also can be dissolved in eluent with the chlorinated organic...
2012 / Xiaoqin Nie, Jianguo Liu, Xianwei Zeng -
Biodegradation of Phenol and 4-Chlorophenol by Candida tropicalis W1
Abstract Candida tropicalis W1 was isolated from the sludge in Yantai of China by selective enrichment with phenol. The biodegradation studies were performed in a liquid medium with phenolic compounds as the sole source of...
2012 / Jianhua Wang, Xuanxuan Ma, Sujing Liu, Pengcheng Sun, Ping Fan, et al. -
Model Based Biometric Identification for Improved Security
Abstract Active Appearance Models have been proved to be the promising technique in the field of biometrics due to its accuracy and efficiency. We have introduced this new powerful AAM technique for recognition purpose. We have used the input data...
2012 / N.R. Raajan, M.V. Priya, S. Suganya, A. Jenifer Philomina -
Analysis of Sliding Behaviour of Non-conformal Contacting Surfaces Subjected to Shear Traction
Abstract Sliding behavior of the contacting surfaces of ball on flat plate surface under normal force and shear traction is studied in this work. A numerical approach that simulates the accumulation of stress in oscillating metal on metal contacts...
2012 / M. Prem Ananth, R. Ramesh -
Prediction and Optimization of Tool Life in Micromilling AISI D2 (∼62 HRC) Hardened Steel
Abstract This paper presents a study for the development the first and second order tool life models of micromilling hardened tool steel AISI D2 62 HRC. The models were developed in terms of cutting speed, feed per tooth and depth of cut, using...
2012 / J.B. Saedon, S.L. Soo, D.K. Aspinwall, A. Barnacle, N.H. Saad