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Flow Characteristics for High Prandtl Number Fluid under Zero Gravity Ruquan Liang1,a, Shuo Yang2,b, Junhong Ji3,c, Jicheng He4,d 1Key Laboratory of National Education Ministry for Electromagnetic Processes of Materials, Northeastern University, No.3-11, Wenhua Road, Shenyang 110819, China. 2Key Laboratory of National Education Ministry for Electromagnetic Processes of Materials, Northeastern University, No.3-11, Wenhua Road, Shenyang 110819, China. 3School of Mechanics and Engineering, Liaoning Technical University, Fuxin 123000, China. 4Key Laboratory of National Education Ministry for Electromagnetic Processes of Materials, Northeastern University, No.3-11, Wenhua Road, Shenyang 110819, China.
The melt growth of crystal in microgravity environment has been developed as a new production process for materials in space, and the thermocapillary convection plays an important role during this process.
Acknowledgements The present work is supported financially by the National Natural Science Foundation of China under the grant of 11072057.
A level set approach for computing solutions to incompressible two-phase flow [J], Journal of Computational Physics,1994, 114(1):146.

Structure and material of the ultra-precision grinding machine tool The grinding machine has 4-axis structure consisted of 3-axis of x, y, z and axis of table rotation and has a table of 400 x 400 mm.
Table 2 shows properties of the materials.
Figure 1 Main structure module of the grinding machine Figure 2 Finite element model of the grinding machine Table 2 Properties of the materials Analysis with equivalent stiffnesses of LM guides The grinding machine uses linear motors and linear motion (LM) guides which move x, y, z-axis tables.
Elasticity of SS400 material is twice that of GC300, as shown in Table 2.
Lee, Structual Design and Dvaluation of the Three Axis Ultra-precision CNC Grinding Machine, Journal of mechanical science and technology, Vol. 22, NO. 2 (1995), pp. 172-179 [3] S.

Journal of Applied Mechanics and Technical Physics. 44, 6 (2003) 890-899
Advanced Materials Research. 915-916 (2014) 341-344
Applied Mechanics and Materials. 635-637 (2014) 354-357
Advanced Materials Research. 915-916 (2014) 345-348
Applied Mechanics and Materials. 635-637 (2014) 155-158

The role of TiO2 on performance of materials was monitored.
Previous experience with photoactive materials based on white Portland cement is mentioned in Cassar et al. [13].
Poon, Photocatalytic construction and building materials: from fundamentals to applications.
Beeldens, Air purification by road materials: results of the test project.
Khademno, Assessment of the effects of the cement paste composite in presence TiO2 nanoparticles, Journal of American Science, 6 (2010) 43-6

Introduction In recent years, magnetic nanoparticles have become potential materials for enormous applications especially in biomedical science and engineering [1].
Here, Iron (II) chloride tetrahydrate ,Iron (III) chloride Hexahydrate [Sigma-Aldrich] and ammonia solution [Lobachemie] were used as precursor materials.
Matthias, Magnetic particle hyperthermia: nanoparticle magnetism and materials development for cancer therapy. 
Journal of Physics: Cond.
Defence Science Journal. 64(2014) 222-229

Design and Implementation of Software System for Large-Scale Coordinate Measurement Based on the Laser Tracker ZHANG Zili1, a, YUAN Jiang2,b, ZHOU Weihu3,c, WANG Yawei4,d, XU Yan5,e 1Academy of opto-electronics, Chinese Academy of Sciences, China 2 Academy of opto-electronics, Chinese Academy of Sciences, China 3 Academy of opto-electronics, Chinese Academy of Sciences, China 4 Beijing University of Aeronautics and Astronautics, China 5 Huazhong University of Science and Technology, China abme_zzl@126.com, byj92@163.com, czhouweihu@aoe.ac.cn, dwangyawei436@163.com, exuyan0521@foxmail.com Keywords: Laser tracking system, coordinate measurement system, software design and implementation Abstract.
This paper concerns the laser tracking system currently under development at academy of opto-electronics, Chinese Academy of Sciences.
Chinese Journal of Scientific Instrument. 23 (2002) 56-63
Key Engineering Materials, 295 (2005) 432-428
Measurement science and technology, 21 (2010) 1-9

Materials and methods Apparatus and methods.
Reviews in Environmental Science and Biotechnology, 2006,5(4):375-398
Water Science and Technology, 2004,49(10):31-40
Chinese Journal of Environmental Engineering, 2008, 2(1):105-109.
Beijing: China Environmental Science Press, 2002.

Mbaya: Material Science and Engineering A413-141 (2005), pp.236- 242
Es-Sadiqi: Materials Processing Technology 120 (2002), pp.365-373 [4] W.
McCartney: Materials Science and Engineering A216 (1996), pp.47-60 [5] B.I.
Kim: Materials Processing Technology 111 (2001), pp.69-73 [6] M.
Sokolowski: Materials Characterization 46 (2001), pp. 31- 38

Micro fatigue crack propagation behavior in a duplex stainless steel studied using in-situ SEM/EBSD method Guocai Chai1,2a*, Ru Lin Peng2b and Sten Johansson2c 1Sandvik Materials Technology, Stategy Research, SE-811 81 Sandviken, Sweden 2Linköping University, Engineering Materials, SE-58183 Linköping, Sweden aguocai.chai@sandvik.com, bru.peng@liu.se, cstejo@ikp.liu.se Keywords: Fatigue, Fatigue crack propagation, in-situ SEM/EBSD, crack branching, crack deflection.
This indicates that this material has a very high crack closure.
Acknowledgment This paper is published by permission of Sandvik Materials Technology.
Martha: International Journal of Fatigue Vol. 27 (2005), p.1398
Jono: Journal of the Society of Materials Science, Japan, Vol. 54, no. 12, (2005), p. 1268

Materials The metal sheet used in the process was C67S steel with a nominal thickness of 2.2mm.The dies material used in the experiments was the cold working tool steel S390 and the tested coating is a multilayer Ti-DLC, deposited on the surface of a flat sample by PVD magnetron spattering technique.
The material properties of the pin and the flat die are the same of the industrial dies reported in Table 1.
Ghiotti, Tribological behaviour of PVD coatings for sheet metal forming tools: laboratory and industrial evaluation, Key Engineering Materials (2012) 504-506 [11] K.
Tsiafis ,FEM-supported simulation of chip formation and flow in gear hobbing of spur and helical gears, CIRP Journal of Manufacturing Science and Technology 1 (2008) 18–26
Kuzman, Optimization of sheet metal forming process by the use of numerical simulations, Journal of Materials Processing Technology 130 – 131 (2002) 54 – 59