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Gray-scale technology has been applied in arbitrary 3D microstructures in various materials.
PDMS polymer was used as film material to embed micro-voids as diffusion and light guide structure.The design and simulation of gray scale micro-lens array were carried out by FRED.
Huang, Fabrication of an eyeball-like spherical micro-lens array using extrusion for optical fiber coupling, Journal of Micromechanics and Microengineering. 19(2009) 125017
Huang, Optical film for LED with triangular-pyramidal array using size-reducible embossing method, Journal of Materials Engineering and Performance. 20, Issue 9(2011) 1544-1553
Ghodssi, Double-exposure grayscale photolithography, Journal of Microelectromechanical Systems. 18(2009) 308-315

Research on surfacing welding and machining process of large valve corrosion resistant layer Zhang Yue 1, a, Zhang Xi-chuan 2, Ma Yu-qiang 3 1 School of Mechanical Engineering, Shenyang University of Technology, China 2 School of Material Science and Engineering, Shenyang University of Technology, China 3 Shenyang YIXIN Science and Technology Development Company Ltd.,, China azhy@sut.edu.cn, sutzhy@qq.com Keywords: valve; surfacing; corrosion resistance layer; welding process; cutting process; Abstract.
(In Chinese) [3] S.W.Gao: Journal of Shenyang University of Technology, vol33,n3(2011),pp288-292.
(In Chinese) [6] D.Y.Li: Journal of Shenyang University of Technology, vol32,n4(2010),p366-369.
(In Chinese) [7] D.Y.Li: Journal of Shenyang University of Technology, vol32,n1(2010),p36-39.
(In Chinese) [8]Z.L.Zhang: Journal of Shenyang University of Technology, vol31,n5(2009),p504-507.

Simulation Experiment on Friction Coefficients during Warm Deep Drawing of Magnesium Alloy Sheet Zhang Tingfang1, a, Xie Shikun 2, Huang Juhua1 and Guo Zhenghua3 1 School of Mechanical and Electronic Engineering, Nanchang University, Nanchang 330031, China 2 School of Engineering, Jinggangshan University, Ji'an, 343009, China 3 School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China a tfzhang@ncu.edu.cn Keywords: Magnesium alloy sheet; Warm deep drawing; Friction coefficient; Simulation experiment Abstract.
Kuo: Journal of Materials Process Technology Vol.140(2003),p.6
Zheng: Journal of Materials Processing Technology Vol.187-188(2007),p.368
Huang: Journal of Plasticity Engineering Vol.11(2004) ,p.1
Zhou: Journal of Plasticity Engineering Vol.7(2000),p.18.

The durability damage for this type of bridge with metal corrugated pipe are the inadequate vacuum grouting phenomenon and the bleeding of the grouting material.
References [1] Liu Yin,Lin shi-zhu, et al:Jounal of lnner Mongolia University of Science and Technology,Vol.28 No.4,p.369-373, in Chinese
[7] Richard E.Weyers: ACI ,Materials journal ,V.95.No.4.July-August 1998
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[10]Syed Ehtesham Hussain， Ahmad S.AI-Gahtani, and Rasheeduzzafar: ACI, Materials Journal ,V.94.No.6.November-December 1996

Introduction It is now one of the most promising materials for the formation of new nano- and microelectronic devices and of the nano- and microsystem technology are carbon nanotubes (CNTs), due to their unique electrophysical and mechanical properties [1].
The developed technique can be used for determining the mechanical properties of nanotubes and nanowires made of other materials that requires further investigation.
Chen: Journal of Nanomaterials.
Lieber: Science, № 277 (5334), (1997), p. 1971–1975
Heer: Science, №283 (5407), (1999), p. 1513–1516

Materials and Methods 1) Preparation of core tablets For core tablets, 2 %w/w of resveratrol (Behr GmbH, Germany, purity 98 %w/w, solubility 30 mg/l) together with 96 %w/w of a filler (Ludipress, BASF, Germany) and 2 %w/w of glidants (talcum:magnesium stearate (Fagron, Germany) = 1:1) were mixed in a threedimensional shaking mixer (Turbula T2A, Willy A.
Kumpugdee-Vollrath, Advanced Materials Research, Vol. 418-420 (2012), pp. 2186 - 2189 [2] M.
Ibold, Advanced Materials Research, Vol. 418-420 (2012), pp. 2231 - 2234 [3] M.
Ritschel, International Journal of Pharmaceutics, Vol. 86(1) (1992), pp. 35 - 41 [8] N.C.
Chukwu, Asian Journal of Pharmaceutics, Vol.  5(2) (2011), pp. 75 - 83

Materials Science and Engineering, 7th Edition, John Wiley & Sons Inc., USA
[7] Siva Priya Jaccani and Liping Huang, (2016), Understanding Sodium Borate Glasses and Melts from Their Elastic Response to Temperature, International Journal of Applied Glass Science, 7 [4] 452–463 [8] J.
Thind, OPTICAL CHARACTERIZATION OF SODIUM BORATE GLASSES WITH DIFFERENT GLASS MODIFIERS, Materials Physics and Mechanics 19 (2014) 9-15 [9] Dawaud, R.
Journal of Alloys and Compounds, 660, 347-355. doi:https://doi.org/10.1016/j.jallcom.2015.11.087 [13] Wong, P.
Optical Materials, 73, 223-233. doi:https://doi.org/10.1016/j.optmat.2017.08.015

Bártoloa, Effect of process parameters on the strength of resistance spot welds in 6082-T6 aluminium alloy, Materials and Design, vol. 31, p. 9, 2010
Ghasemi, Optimization of process parameters for friction stir lap welding of carbon fibre reinforced thermoplastic composites by Taguchi method, Journal of Mechanical Science and Technology, vol. 28, p. 6, 2014
Bilici, Application of Taguchi approach to optimize of FSSW parameters on joint properties of dissimilar AA2024-T3 and AA5754-H22 aluminium alloys, Materials & Design, vol. 51, p. 8, 2013
Mohamed Ackiel Mohamed, Mohammad Ridzwan Abdul Rahim, Norasiah Muhammad and Farizah Adliza Ghazali, Optimization of Friction Stir Welding Parameters with Simultaneous Multi Repsonse Consideration Using Multi-Objective Taguchi Method, Advanced Materials Research, vol. 974, p. 5, 2014
Manurung, Design parameter selection and optimization of weld zone development in resistance spot welding, World Academy of Science, Engineering and Technology, vol. 71, 2012.

Introduction Alloy solidified process under high pressure usually generate special phenomenon, for instance, some new phases or new structure of materials are often observed [1,2].
Zhang: Science and Technology of Advanced Materials Vol. 75 (2001), p. 41 [2] J.
Shek: Materials Science and Engineering R Vol. 44 (2004), p. 45 [4] R.D.
Xia: Chinese journal of materials research Vol. 14 (2000), p. 141 [10] A.
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Therefore, in this paper, activated carbon adsorbent is prepared by using soybean dregs as saw materials.
In aqueous solution the univalent cation quaternary ammonium salt was formed, the chroma of wastewater is high, pollution is serious [12, 13]. 1 Experimental materials and procedures 1.1 Materials and Equipments Main equipments: UV-Vis spectrophotometer of type 725 was purchased from Shanghai Jinhua Technology Instrument Co., Ltd in China.
Main materials: Methylene Blue was analytically reagent, purchased from Shanghai Yingyuan Chemical Co., Ltd.
Hubei Agricultural Sciences, 2008.47(3): p.337-339
Journal of Anhui Agricultural Sciences, 2009,37(7): p. 3196-3199