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Analysis on the Residual Stresses in the Aluminum Alloy Friction Stir Welded Joints Lijie Cao College of Mechanical Engineering, Shanghai University of Engineering and Science, Shanghai , 201600,China clj@sues.edu.cn Keywords: Friction Stir Welding, Aluminum Alloy, Joints, Residual Stress.
The residual stress fields can have strong influences on the integrity and performance of friction stir welded aluminum alloy structure, comprehensive insight into the residual stress distribution is the key to the Friction stir welding (FSW) engineering application for a wide range of materials and thicknesses improving the weld strength and fatigue life.
Maximum longitudinal stress was reported to be about 65MPa on the retreating side and about 55MPa on the advancing side.
Thirdly, in order to ensure safety and reliability of FSW structures, the residual stresses level and regularity of distributions should be researched from the degree on engineering application, Further works are proposed for the influence of residual stresses in FSW on mechanical characteristics, particularly fatigue properties.
Forum Vol.347–349 (2000),p. 678 [9] Mir Zahedul H.

On the Kinematics and Statics of Planetary Simple Gear Reducers Long-Chang Hsieh1, a, and Tzu-Hsia Chen2,b 1 Dept. of Power Mechanical Engineering, National Formosa University 64 Wun Hua Rd., Huwei, Yunlin 63208, Taiwan 2 Institute of Mechanical & Electro- Mechanical Engineering 64 Wun Hua Rd., Huwei, Yunlin 63208, Taiwan a lochsieh@nfu.edu.tw, bson.summer@msa.hinet.net Keywords: Kinematic Design; Planetary Gear Reducer; Simple Gear; Static Force Analysis.
Chen, The Design and Efficiency Analysis of Planetary Gear Reducer, Journal of Advanced Materials Research, 317-319, pp.2226-2229, (2011)
Chen, On The Meshing Efficiency of 3K-Type Planetary Simple Gear Reducer, Journal of Advanced Science Letters, 12, pp34-39, (2012)
Popov, Computer Aided Kinematic Analysis of Planetary Gear trains of the 3K Type, Proceedings of the 3rd International Conference on Manufacturing Engineering, Chalkidiki, Greece, pp.571-577, (2008)
[10] Golenko, 3K Mechanical Paradox transmissions: The shaping of the meshing zone for better efficiency, Journal of Archives of Civil and Mechanical Engineering, 9 (2), pp.39-46, (2009).

Preface Institute of Civil Engineering of Peter the Great Saint-Petersburg Polytechnic University presents International scientific conference "Advanced Materials and Technologies in Construction, Energy Production and Waste Treatment".
The conference is supported by Saint Petersburg authorities: Housing Committee, Construction Committee, Committee on Energy and Engineering Support.
Professor, Head of Department of Construction Engineering Varna Free University «Chernorizets Hrabar» amina67@gmail.com Bulgaria Leonovich S.N.
Professor, Chief of department Urban Planning Ljubljana University of Ljubljana alenka.fikfak@fa.uni-lj.si Slovenia Milorad Jovanovski PhD, Professor, Faculty of Civil Engineering Skopje Ss.
Professor University of Maribor Faculty of Civil Engineering vesna.zegarac@um.si Slovenia

Adhesion Strength of Sol-Gel Derived FHA Coating on Laser Gas Nitrided Pure Ti Sanjun WANG1,a, Sen YANG1,b and Mingrun WANG1,c 1 School of Materials Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China a wang-sanjun@qq.com, bs_yang67@hotmail.com, c wangmingrun@yahoo.com.cn Keywords: Fluor-hydroxyapatite; Sol-gel; Laser Gas Nitriding Abstract: Fluor-hydroxyapatite (FHA) films were deposited on titanium and laser gas nitrided titanium substrates using sol-gel technique respectively.
The 3-D TiN dendritic structure fabricated on the surface of Ti plate using laser gas nitriding technique in advance should be help anchor the HA/FHA coating and improved the interfacial adherence significantly compared with the naked titanium surface.
In order to minimize the reflection for the laser beam and to remove the surface oxidation, all the specimens were grit blasted in advance.
Man: Key Engineering Materials, Vol. 330-332(2007), p.569 [2] S.
Man: Materials Science Forum, Vol. 561-565 (2007), p.1553 [7] C.C.

Abstract .The process of new materials development traditionally employs science and engineering based inquiry in the initial phases.
For composite materials development, the Defence Advanced Research Projects Agency, a subsidiary of the US Department of Defence, has developed an Accelerated Insertion of Materials (AIM) methodology.
Working with chemical science and timber engineering, product design was used to direct and focus research on relevant product applications.
Wessel, The Handbook of Advanced Materials: Enabling New Designs, John Wiley and Sons, New Jersey, 2004, p. 3
Susani: ‘Innovation that Makes Sense or Design is Search for Depth’, Shifting Foundations: the collected Papers of the Designing Futures Forum, Craftwest, Perth, (2002), p. 240

Though very attractive, the interfacial indentation technique requires both high thickness oxide scale and undamaged scales upon return to room temperature which is not the most common case encountered for engineering alloys.
Clarke et al, Materials Science Forum, 461-464 (2004) 621-630 [3] A.
Galerie et al, Materials Science Forum, 461-464 (2004) 631-638 [4] P.
Lours et al, Materials Science Forum, 461-464 (2004) 639-646 [5] D.
Baleix et al, Materials Science & Engineering.

Dynamics Analysis of 3-TPS/TP Parallel Robot’s Moving Platform Jiman Luo1, a, Zhihui Xing1,b, Yang Jiang1,c, Xiaotong Zhang2,d, Yuzhen An1,e 1School of Traffic & Mechanical Engineering, Shenyang Jianzhu University, Shenyang, China 2School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China asyljm2004@163.com, bzhihuijiayi@163.com, cjaingyangzhu@163.com, dsean9981@163.com, eanyuzhen1987@163.com Keywords: Parallel Robot (PR), Dynamics Model, MATLAB Simulation Abstract.
Massah, Dynamics analysis and simulation of parallel robot Stewart platform, C. 2010 The 2nd International Conference on Computer and Automation Engineering. 5 (2010) 472-477
Advanced Robotics. 24 (2010) 159-177
Mechanical Engineering. 69 (2007) 3-14
Advanced Engineering Forum. 2-3 (2012) 324-329

High vocational colleges undertake the heavy responsibilities of cultivating the first line engineering personnel.
Mechanical engineering material.
Engineering mechanics, and machine design foundation.
As typical electromechanical integration devices, NC Lathe CK618 and Common Lathe CA6140 are advanced and widely used.
Forum of Vocational Education .2006(07) [2] Ye Zhu.

Cyber-Physical Systems (CPS) is integration of information systems and physical systems, so as to achieve real-time perception, dynamic control and information services of large-scale engineering systems, but the research is still in infancy.
National "863 PLAN" Information Technology Field Office and experts held "CPS Development Strategy Forum" in Shanghai, in January 2010.
CPS summary CPS Proposed CPS is an emerging cross-disciplinary research in physics, biology, engineering and information science, etc.
Tauritz .Cyber-Physical Systems Distributed Control: The Advanced Electric Power Grid
Electrical Engineering and Computer Sciences University of California at Berkeley.2008. 1-10 [16] Le Xie,Ilic, M.D.

Key Engineering Materials VOL 433(2010) pp 211-217 [6] C.C.
Forum VOL 447-448 (2004) pp 259-264
Key Engineering Materials VOL 433 (2010) pp 141-152
JMEPEG (2000) [13] Hari Raman, AJ Barnes, “Superplastic Diaphragm Forming” Key Engineering Materials VOL 433 (2010) pp 85-91
Science Forum VOL 551-552 (2007) pp 357-364