Search results

This view is based on the stress control fatigue properties of materials.
But when stress levels are close to the yield strength of materials, cyclic softening properties of some materials will significantly reduce the lives of mechanical elements, especially under the symmetric cycle loads.
So it is necessary to take into account of the material cyclic yield properties, which are defined as the fatigue properties of materials under the stresses close to the yield strength of materials.
Advanced Materials Research, Vol. 305 (2011), pp. 181-185
Weapon Material Science and Engineering, Vol. 19(1996), pp. 20-24.

[2] M.S.Khorrami, M.Kazeminezhad, A.H.Kokabi, Materials Science and Engineering A 543(2012)243-248
Shao, et al, Journal of Functional Materials 41(2010)2029-2033
Chen, Materials Science and Engineering A 553(2012)49-156
[10] P.Xue, D.R.Ni,D.Wang, et al, Materials Science and Engineering A 528(2011)4683-4689
Shao, et al, Journal of Aeronautical Materials 31(2011)31-37.

Materials and methods Materials.
Southwest China Journal of Agricultural Sciences, 2011, 24 (5): 1805-1812 [3] LI Linyan, ZHU Mingyuan.
Journal of Fisheries of China, 2011, 35(8): 1233-1239 [6] JIA Xia, ZHOU Chun-juan, DONG Sui-ming.
China Environmental Science, 2011, 31(3): 461-465 [8] Brambilla,M.
Journal of Environmental Radioactivity.2003,(65):309-328

Simultaneous edge debonding monitoring and repair of dynamically loaded concrete structures strengthened with smart composite materials C P Providakis Department of Applied Science, Technical University of Crete GR-73100 Chania, Greece email: cpprov@mred.tuc.gr Keywords: PZT, Repair, Concrete, Health Monitoring, Electromechanical admittance Abstract.
The present work considers the possibility of simultaneous health monitoring and active repair of the edge debonding in dynamically loaded smart concrete structures strengthened with fiber reinforced plastic (FRP) composite materials.
In the present study, lead zirconate titanates (PZT), classified as piezoelectric materials are used as surfacemounted PZT admittance calculating sensor (labeled in Figure 1 as ACS) for the measure of the E/M admittance and PZT actuator (labeled in Figure 1 as PZTA) for the activation and the subsequent creation of appropriate forces to restore any observed debonding.
Providakis: Electro-mechanical admittance-based damage detection using extreme value statistics, Key Engineering Materials Journal 385-387, (2008), pp. 561-564 [5] MATLAB, The Mathworks Inc.
Voutetaki: PZT control of edge debonding in dynamically loaded concrete structures strengthened with composite materials in Proceedings of COMPDYN2009: ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering edited by M.

Enterprise Development lost momentum, such as the lost of high-end professionals, the lack of investment in research and development of science and technology, and so on.
Through strengthening the control of construction technology, building materials and acceptance of the implementation plan, it will ensure the realization of low-carbon construction entities.
Sustainable development pattern analysis of project contract enterprise under low-carbon background Through the low-carbon correlation knowledge study and the guidance, it will form strong low-carbon awareness in the company interior which can enhance the sense of social responsibility of the staff and will build a knowledge networks platform based on low carbon building including international advanced low carbon buildings model, technical guidance, the guide for the use of new low carbon materials, and so on.
Architecture Journal, Vol.7(2010), p.1-6
Sustainable development framework and sustainability investigation for Chinese construction enterprises Chin civil engineering journal, 2009,42(2), pp.126-130

Nonenzymatic Glucose Electrochemical Oxidation Based on Pt Decorated MWCNTs-PVA Hybrid electrode Shumin Liu ,Yudong Zheng, Liying Cui, Changkai Zhao, Yu Xiao,Tao Zhang,Lina Yue,Jia Chen School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, PR China zhengyudong@mater.ustb.edu.cn Key Words: Composite coating.
International Journal Of Electrochemical Science 2010;5:1246-301
Smart materials and structures 2006;15:123
International Journal of Polymeric Materials and Polymeric Biomaterials 2014;63:185-96
International Journal Of Electrochemical Science 2013;8:5738-54

Since rich calcium materials reacted with CO2 can sequestrate carbon permanent and the carbonation materials possess mechanical properties that fit some building construction.
So, the water evaporation was stem from exothermic reaction and the vapor adsorption ability of materials.
Economical analysis on the recycled aggregates application, New Building Materials, Vol. 6 (2006), p. 30-33.( In Chinese) [7] M.
Carbonation of Cement Minerals and Clinker, Journal of University of Jinan(Science and Technology), Vol. 24 (2010), p. 115-118.( In Chinese) [8] W.J.J.
Fabrication of microporous calcite block from calcium hydroxide compact under carbon dioxide atmosphere at high temperature, Dental Materials Journal, Vol. 31 (2012), p. 593-600.

Miniaturized parts mainly refer to the size range between ten microns up to ten millimeters, with special structure and shape, using the various materials, also known as micro/meso-mechanical manufacturing (M4) parts in the world [1, 2].
However, this way is slow, and limits to a few silicon-based materials and essentially planar geometries [2, 3].
The majority of these methods can be capable of fabricating 3D structures with the various materials and high removal ratio.
Conclusions With the development of science and technology, precision and quality of 3D parts with feature size between micron and millimeter level is higher and higher, using a variety of material.
References [1] Lee S W, Mayor R, Ni J, Journal of manufacturing science and technology, Vol.128 (2006), p.194-203

Since, the strength of Al is not high, other materials are added in order to enhance its mechanical properties by matrix work hardening.
Patil Basavaraj et al, “Study of channel angle influence on material flow and strain inhomogeneity in equal channel angular pressing using 3D finite element simulation” Journal of Material processing technology pp. 1-4, (2008)
Raghuraman, “Analysis on deformation behavior for pure copper processed through ECAP die,” International journal of research and reviews in applied science, pp.477-480, (2012)
Lowe, “Observations and issues on mechanisms of grain refinement during ECAP process”, Materials Science and Engineering, pp.47-48, (2000) [10] R.
Fang et al, “Effects of equal channel angular pressing on the strength and toughness of Al–Cu alloys”, Material science pp. 1-4, (2011) [11] C.J.

Journal of Magnetism and Magnetic Materials. 265(2003):337-344
Journal of Magentic Materials and Devices.2010, 41(2):22-24,45
Journal of Magnetism and Magnetic Materials 247(2002):257-269
Journal of magnetism and magnetic materials ,2012,28 [7].
Journal of functional materials and devices. 2011, 17(1):69-73.