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Formation of High Flux Parallel Neutral Beam using a Three Grid System of Ion Beam during Low Angle Forward Reflection of Ions Byoung-Jae Park, Kyoung-Seok Min, Sang-Duk Park, Jeong-Woon Bae, Oleksiy Vozniy and Geun-Young Yeom a Department of Advanced Materials Engineering, SungKyunKwan University, Suwon, 440-746, South Korea a Corresponding author: gyyeom@skku.ac.kr Keywords: Neutral beam etching, nano-scale etch, grid system, high beam flux, low energy Abstract.
Acknowledgement This work was supported by the National Program for Tera-Level Nanodevices of the Korea Ministry of Science and Technology as a 21st Century Frontier Program.
Kaufman, AIAA Journal 15, 1025 (1977)
[6] Yukio Hayakawa and Shoji Kitamura, Journal of Propulsion and Power 15 (3), 377 (1999)

Materials and methods The specimens were obtained from hot rolled plates of low carbon bainitic steel, the composition of which is in Table 1.
Ding: Journal of Shanghai Jiaotong University.
Vo1. 28 (2007), P24(In Chinese) [3] F.F.Zou, X.J.Guan, Z.Q.Han, X.M.Shen, X.F.Ma and Y.T.Liu: Journal of Shandong University(Enginneering Science).

Testing materials and methods Testing materials The testing material was the hot rolled industrial high plastic stain ratio structural steel sheets, the hot-rolling take normal heating system, the final rolling temperature and coiling temperature were separately are 860˚{TTP}730 C± 20˚{TTP}730 C and 620˚{TTP}730 C ± 20˚{TTP}730 C.the hot rolled thickness was 4.0mm. and its chemical composition shown in table 1.
Journal of Wuhan Yejin University of Science and Technology, 1998,21(2):161-165.

Mansourb Laboratory of Electronic Materials Study for Medical Applications (LEMEAMED), Constantine University-Algeria.
It consists in a deposited deep detector material used as device for direct detection on the top of the ASIC [1].
Hydrogenated Amorphous Silicon Sensors based on Thin Film on ASIC technology IEEE Nuclear Science Symposium Conference Record , 2005, N35-55 , pp.1389- 1394
[5] H.M Branz, A Yelon and B Movaghar: ‘Physics of meyer-Nedel rule in amorphous silicon’, (Material research society symposium proceedings), Vol. 336 (1994), p. 159
Zhou Estimation of the Mobility-Lifetime products in Amorphous Silicon in the Presence of Dispersive Transport: Journal of Applied Physics Vol. 33 (1994), pp. 1655-1658.

U75V material rail is used to experiment, the number of cycles of rail roller is 106 ,and the speed of rail roller is about 160km/h,friction coefficient is 0.3.
(5) As all said above, equation (4) can reflect preferably the variation of rail wear when others factors such as materials, contact circumstance etc, are not be considered, but only the curve radius and axle load .It is feasible to forecast rail wear volume, using friction work in some condition of curve radius and axle load calculated by CONTACT and equation (4),and some experiment research work will be replaced too.
The result of experiment and numerical calculation is indicated that rail wear volume is severe in heavy axle load and small curve radius conditions. when other factors such as rail materials, wheel speed is assured, using friction work in some condition of curve radius and axle load calculated by CONTACT and empirical equation,and some experiment research work will be replaced.
Acknowledgments The research is financed by the National High Technology Research and Development Program of China (863 Program) (No. 2009AA04Z424), The National Natural Science Foundation of China(No. 50675183), The State 863 projects of china(2009AA04Z424).
Journal of the China Railway Society.1992,14(2):64-70 [7] Bolton P J, Clayton P, McEwan I J.

., Kamensk-Uralsky, Russia aurfu-science@yandex.ru, bchik63@mail.ru, cbobyann@mail.ru Keywords: EDS, EBSD, microstructure, Schmidt factor, heat treatment, Аl-Мg-Mn-Sc-Zr, aluminum alloy Abstract.
Materials and experimental procedure The study was carried out in order to establish the physical mechanisms of the influence of the TP of the ingots on the mechanical properties of Al-Mg-Mn-Sc-Zr aluminum alloy semiproducts.
Thus, for the metal of an ingot without TP the texture of the material is stronger.
Gołombek, The structure and mechanical properties of Al-Mg-Mn alloys shaped in the process of thermomechanical treatment, Journal of Achievements in Materials and Manufacturing Engineering. 45(2) (2011) 148-156

Lapel shaper Parametric Design for Automatic Liquid Packaging Machine Base on Visual Lisp Yadong Fang1,a, Wenke Xue2, Bo Sun1,b 1The Institute of Mechanical and Electrical Engineer Xi'an Technological University, Xi’an, China 2Wide-thick Plate Materials Company Baoti Group Ltd, BaoJi, China atomfangok@126.com, bwinkxue@163.com, csunbomm@163.com Keywords: Parameter design, lapel shaper, Visual Lisp Abstract.
Introduction Automatic liquid packaging machine is applicable to automatic filling and packing of liquid and paste material, such as milk, disinfection beverage and sauce.
Planar surface package material is shaped as cylindrical pouch through lapel shaper.
The theory and method discussed in the paper provides reference for lapel shaper rapid computer aided design among package machine design and manufacturing enterprises Acknowledgment It is a project supported by ShaanXi Province Education Department Natural Science Project (09JK479).
World Journal of Modelling and Simulation, Vol. 2, No. 2, pp. 129-133(in Chinese)

As a rule, the estimation of the residual life of a vertical steel tank does not account for mechanical properties of the materials and specific operation conditions.
The application of such norms to estimation of residual life of vertical steel tanks with surface non-through cracks can lead to unreasonably overestimated volume of repair works, which in turn increases both the maintenance duration and material expenses.
This testifies the reasonability of a differentiated approach to the determination of ultimate defect dimensions with due consideration of the tank operation conditions, stress-strain state of the structure, mechanical properties of the material, etc.
The wall material is steel A516-55.
Gerasimenko, Surface flaws behavior under tension and biaxial tension-compression, International Journal of Fatigue http://www.sciencedirect.com/science/article/pii/S0142112316300895 [5] A. 

Introduction Vibration isolators made of Metal Rubber (MR) material have found numerous applications in the supporting structure of electronic equipments or rotors in spacecraft's engine since they are capable of attenuating heavy shock and absorbing broad band vibration.
The following conclusions can be made: The dry friction damping was the dominant mechanism for energy dissipation of MR material, which was generated by relative slip between adjacent wires.
Ulanov: Modelling and Simulation in Materials Science and Engineering Vol. 13(2005), p.609 [2] D.E.
Chegadaev: Construction Design of Machine Elements Made of Elasto-Porous MR material.
Ferri: Journal of Sound and Vibration Vol. 140(1990), p.287

Experimental Program Materials and Method.
Acknowledgement The authors would like to thank the Ministry of Science and Innovation Malaysia for the financial support provided through grant 06-01-02-SF0755.
American Society for Testing Materials, Journal of Testing and Evaluation, Vol. 2 (1974), No. 5, p.1-7
Xu: Performance of glass powder as a pozzolanic material in concrete: a field trial on concrete slabs.