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Crystallographic aspects of deformation and recrystallization in ECAP-processed AA3104 aluminium alloy Henryk Paul1,a, Thierry Baudin2,b, Anna Tarasek1,c, François Brisset2,d 1Polish Academy of Sciences, Institute of Metallurgy and Materials Science, Krakow, Poland 2Opole University of Technology, Faculty of Mechanics, Opole, Poland 3Université Paris-Sud, ICMMO, CNRS UMR 8182, LPCES, Orsay, France anmpaul@imim-pan.krakow.pl, bThierry.Baudin@u-psud.fr, cnmtarase@imim-pan.krakow.pl, dfrancois.brisset@u-psud.fr Keywords: ECAP, texture, shear bands, nucleation, recovery & recrystallization.
Introduction Severe plastic deformation improves the strength of aluminum alloys by converting the conventional coarse grained metals into ultra-fine grained materials.
Experimental The material used in the investigations was the commercial AA3104 aluminium alloy.
Brisset: Archives of Metallurgy and Materials, 56 (2011), p. 245
Bouzy: International Journal of Plasticity, 25 (2009), p. 1588

Bakthavachalam2,b and Kannan S.3,c 1School of Mechanical and Building Sciences, VIT University, Tamilnadu – 600127, India. 2Turbo Energy Private Limited, OMR, Paiyanoor, Kanchipuram District, Tamilnadu – 603104, India. 3School of Mechanical and Building Sciences, VIT University, Tamilnadu – 600127, India paveethrun.saravanan@gmail.coma*, bakthavachalam.r@turboenergy.co.inb, kannan.s@vit.ac.inc Keywords: Turbo charger core assembly line, Process Simulator, Assembly process Optimization, New multi-functional gripper design.
The material feeding is done manually.
And following are the various operations taking place in each station of assembly line as shown in Fig.1: Station 1: Loading of materials in the pallet, and manual assembly of piston ring.
Station 2: Placing oh heat shield, journal and spacer.
Station 1: Loading of materials in the pallet, by manual assembly.

Material property of plates below is elastic.
The material constants are referenced as the data measured in [11]: E = 6 Mpa and Poisson’s ratio v = 0.365.
Material constants are as follows: Young’s modulus E = 9.2 × 105 Mpa and Poisson’s ratio v = 0.365.
Acknowledgements This study is financially supported by the National Natural Science Foundation of China (Grant No. 5115087).
Journal Materials Science (2000), 49 (12), 1318-23

The influence of subgrain size on the bainite refinement for steels X M Wang1, a, C J Shang1,b, S W Yang1,c, X L He1,d 1School of materials science and engineering, University of science and technology Beijing, Beijing ,100083 China a wxm@mater.ustb.edu.cn, b cjshang@ustb.edu.cn, cswyang@mater.ustb.edu.cn d hexl@mater.ustb.edu.cn Keywords: Austenite subgrain, Relaxation-precipitation-controlling phase transformation technique, Bainite refinement, Boron distribution Abstract.
Experimental Two materials were prepared, and one is a microalloyed steel, the other is a Fe-40%Ni-Nb alloy.
Both two materials were melted in a 25kg vacuum induction furnace.
Physical metallurgy of direct-quenched steels edited by K A Taylor S W Thompson and F B Fletched The Minerals Metals and materials society 1993 297-304
Naval engineers journal, may 1990:63-82

"Operation and sizing of energy storage for wind power plants in a market system", International Journal of Electrical Power & Energy Systems, vol. 25, no. 8, pp. 599-606, 2003
Murakami, “Hydrogen storage capacity of commercially available carbon materials at room temperature”, Applied Physics Letters, Vol. 82, No.7, pp. 1105-1107, 2003
Papantonis, "Simulation and Size Optimization of a pumped-Storage Power Plant for the Recovery of Wind-farms rejected Energy", Science Direct, Renewable Energy (2007), doi:10.1016/j.renene.2007.08.001
Papantonis, "Pumping Station Design for a Pumed-storage Wind-hydro Power Plant", Science Direct, Energy Conversion and Management 48 (2007) 3009–3017

In many science fiction movies, robots based on computer technology are described as things that have super human intelligence, even as ruler of mankind.
After 10 years’ time and enormous loss of human and material resources, Japan’s attempt to develop the fifth generation computer proved to be fruitless.
System concept can help us understand how to use computers effectively in medical science.
It can make the researching and building of hospital infomationization progress along a right direction, avoid detours as much as possible, avoid impractical expectations and unnecessary waste of personnel and material.
Chinese Journal of Health Informatics and Management, Feb,2005,(4)

This is because that the shear failure of the slab rib belongs to brittle failure, and it is beyond any repair because it is deep within the structure, and the concrete materials are largely discrete; on the other hand, if a slab rib is broken, the upper and lower slab ribs will separated and the integrity of the structure will not be maintained.
References [1] Pusheng Sheng: Designing Theory of Floor Flat, Science Publishing House, China2003, p. 67, [2] Xueyou Quan, Huilang Sun and Wang Wei: Journal of Building Structures, Vol. 26(5),2005 [3] IRIE and SUZUKI: General Assembly of Japanese Architectural Academy (Hokkaido), 1978,9 [4] Youlin Xu, Zhijun Cheng and Jianjun Yang: Nationwide Seminar on Structure Technology of Voided Flat of Cast-in-place Concrete, P. 106-112, Shanghai, China 2005 [5] Zhixiang Zhou:Structure of High R.C., Communications Press, P. 34, China2002 [6] Wang Wei: Chongqing Building, Vol. (3) 2006, P. 42 [7] Ronglan Zhang: Sichuan Building Science, Vol. 37(2), 2011, P. 63-64

The materials of model and prototype are the same; the concrete strength is C40; Ⅲ grade steel is used for the steel reinforcement; ratio of reinforcement of model is the same to that of prototype in designing the model.
Acknowledgment This paper is supported by National Natural Science Foundation of China (50678001), Funding Project for Academic Human Resources Development in Institutions of Higher Learning under the Jurisdiction of Beijing Municipality and Technology Development Projects of Beijing Education Commission (kz200710009005); We are grateful to all of them.
[3] Fawei Qiu, Jiaru Qian, Zhipeng Chen, Structural Aseismic Test Method, Beijing: Science Press, 2000
[4] Zhubing Zhu, Tiejun Qu, Seismic Input Research for Large Turbines, Journal for North China University of Technology, 2009, vol. 21, pp. 81-84.

Through input into Tianjin wave, analysis the dynamic characteristics of the model, the results show that: to tall wall-frame structure, shear wall is very restriction of lateral displacement in the central and bottom, stronger than upper structure on lateral displacement limit ability. 1 Introduction With the development of modern construction technique and materials science, modern building structure is trend to longer and gentler.
A new seismic performance index for reinforced concrete frame structures [J].Shen Zhen University Science and Engineering Edition, 2011，28(3)：200-205
A Review of Seismic Response Spectra, Time History Analysis and Energy Method [J].Journal of Building Structures, 2000，21(l)：21-28.

Pipe’s seismic reliability can be improved by changing pipeline materials, pipe diameters and employing seismic structural measures such as adopting flexible joint or adding covering layer.
Liu, Orthogonal enumeration method for the layout scheme optimization of road network, China Civil Engineering Journal, 7 (2003) 14-17
Seismic Basic Theory and Application of Lifeline Engineering, Science Press, Beijing, 2005
Orthogonal and Uniform Experimental Design, Science Press, Beijing, 2001.