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The microstructure and mechanical properties of the laser microwelding joint for SUS 321 sheet Liu Geping*a, Chen Yuhuab, Wang Shanlinc, Ge Junweid National Defense Key Disciplines Laboratory of Light Alloy Processing Science and Technology, Nanchang Hangkong University, Nanchang, 330063, China.
Acknowledgements This work was financially supported by the Jiangxi Natural Science Foundation (2007GQC1513).
Reference: [1] Yuhua Chen, Liming Ke, Shilong Xu, Li Xing, Study on the micro laser welding parameter of Ultrathin stainless steel sheet [J], Material Engneering, 11 (2008) 28-31.
(In Chinese) [4] Vicente Afonso Ventrella, José Roberto Berretta, Wagner de Rossi, Pulsed Nd:YAG laser seam welding of AISI 316L stainless steel thin foils [J], Journal of Materials Processing Technology，210 (2010) 1838-1843

A Fast Digital Printing Method for Silk Book Jinfeng Zhou, Zengkai Jin, Meifei Zhang* and Huiying Chen Hangzhou Wensli Silk Sciences &Technolegy Co., Ltd.
The early books are written on the tortoiseshell or silk material.
Textile digital printing firstly emerged in the 1990s as a prototyping tool and a vehicle for printing small batches on fabric and producing advertising materials such as flags and banners [3].The first Commercial application of digital printing was with carpets [4].
Input resolution and its effect of the printed image quality on digital toner printing systems (case study – Sinai, Egypt), The Egyptian Journal of Remote Sensing and Space Science, 2010, vol. 13, no. 1, pp. 75-80

The main material of pile body is crushed stone.
The mixture ratio of mixed material which cement: sand: stone: water: fly ash is 260:845:1090:175:58.
The cushion material uses graded sand and the maximum diameter is no greater than 30mm, thickness of cushion is 250mm.
Acknowledgements This work was financially supported by the Inner Mongolia University of Science & Technology Innovation Foundation Project (2010NC047).
The inquiring of the composite foundation theory and the method of the bearing capacity calculation [J].Journal of Baotou University of Iron and Steel Technology 1994.13(4):100-107, (in Chinese).

Hydrogen Evolution Behavior in an Al-Mg-Si Alloy Affected by Hydrogen Embrittlement Keitaro Horikawa1, a and Hidetoshi Kobayashi1,b 1 Department of Mechanical Science and Bioengineering, School of Engineering Science, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan a horikawa@me.es.osaka-u.ac.jp, bhkoba@me.es.osaka-ua.ac.jp Keywords: Hydrogen embrittlement, Mass spectrometry, Untrahigh vacuum, Slow strain rate testing, Fracture Abstract.
To store high compressed hydrogen gas in the fuel cell vehicle, a special tank is needed and Al-Mg-Si base alloys have been regarded as one of the candidate materials for the tank liner.
Osaki et al., Journal of Japan Institute of Light Metals, Vol.56, No.2 (2006), pp.121
Scully, Hydrogen Effects on Material Behavior and Corrosion Deformation Interactions, Edited by Moody N.R. et al., TMS, (2003), pp.893. 0 0.5 1.0 Displacement, d /mm 1.5 10-9 10-8 10-7 10-6 H2 Ion Current, i /A 0 0.5 1.5 2.5 Load (kN) 1.0 2.0 10-9 10-8 10-7 10-6 H2 Ion Current, i /A 0 0.5 1.0 Displacement, d /mm 1.5 0 0.5 1.5 2.5 Load (kN) 1.0 2.0 (a) Aging: OA # (b) Aging: OA # (with pre-deformation by SSRT) Fig. 4 Hydrogen ion current and load vs. displacement curves in over-aged Al-Mg-Si alloys without pre-deformation (a) and with pre-deformation (6%) by SSRT (b).

Kinetic Study of PVC Pyrolysis in Air by Thermogravimetric Analysis Using the Friedman Method Bin Han1, 2, a, Yulong Wu2, b, *, Wei Feng1, c, *, Zhen Chen2, d and Mingde Yang 2, e 1School of Material Science and Engineering, Tianjin University, Tianjin, 300072, China 2Institude of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, China ahanbin@tju.edu.cn, *bwylong@tsinghua.edu.cn, *cweifeng@tju.edu.cn, dchenzhen@tsinghua.edu.cn, eyangmd@tsinghua.edu.cn Keywords: PVC, thermo-oxidative decomposition, thermogravimetric analysis, kinetic parameter Abstract.
Acknowledgments: This work was supported by the National High Technology Research and Development Program of China (863 Program) (NO. 2008AA06Z342) and National Natural Science Foundation of China (NO. 21176142) and Independent Research Programs of Tsinghua University (NO. 20111081067).
Rui, et al.: Advanced Materials Research, Vol. 96(2010), p. 245 [5] P.
Kovarik: European Polymer Journal, Vol. 37 (2001), p. 1123 [12] S.V.

Design Study of Two-Dimensional Anti-Counterfeiting Code Based on Moirés Mechanism WANG Haiwen1, a, LI Jie2, b and XU Zhongguo1, c 1School of Light Industry, Zhejiang University of Science and Technology, Hangzhou 310023, China 2School of Information Engineering, Quzhou College of Technology, Quzhou 324000, China awanghaiwen1@126.com, b155252522@qq.com, c978292231@qq.com Keywords: Moirés Mechanism; Two-Dimensional Code; Digital Screening Abstract.
Used in printing technology diversification security, the information security technology fields such as the Renminbi, documents, files are used in watermark paper, fluorescent material, fluorescent fibres, inks, security technology, double line of printing technology, bar code technology, magnetic code false proof technology, security code technology, laser holographic technology.
The output information are used to print, with spot color printing machine and printing ink in the material printing Moirés anti-counterfeiting code pattern, similar to the function described as pattern information for the F,, (D), through mobile phone input material scanning equipment on the security code information to the server, both through the internal procedures do intelligent matching.
Y201326661), Course Project of School-enterprise cooperation on‘3dsmax Architectural renderings produced’(No.XQKC201212), Teaching and Research Project of Zhejiang University of Science and Technology (No.2013-k22).
References [1] REN Leyi: The study of halftone security technology based on digital screening (Nanjing Forestry University, Nanjing 2012) [2] ZAN Guifu and DAI Junping: Printing Quality and Standardization Vol. 21 (2013), p. 27 [3] LIANG Xin: Label technique correctly Vol. 3 (2013), p. 51 [4] ZHAO Yantian: China Anti-counterfeiting Report Vol. 12 (2013), p. 110 [5] XIE Long, Du Yanping and Yang Yixian: Journal of Beijing Institute of Graphic Communication Vol. 21 (2013), p. 16 [6] SUN, C.

Fig. 4 Honeycomb composite material: (a) testing side, (b) backside, (c) size of the defects 3.2 Experimental sample The experimental sample is honeycomb composite material, which is the dominating material in the shell of SRM, with the dimensions 300mm×150mm×7mm (Fig.4).
The project is supported by the National Natural Science Foundation of China, No: 51075390.
Actuality & Evolvement of Infrared Thermal Wave Nondestructive Imaging Technology [J], Journal of NDT, 2004, 26(10): 497~501
Nanjing University of Science ＆ Technology. 2003

The characteristic of magnesium alloys restricted its application as the light structural material.
Acknowledgements This work was supported by International Cooperation Found of Shanghai Science and Technology Committee (02SL002), P.
Ding: Journal of Materials Science Letter, Vol. 21 (2002), p. 1281 [4] M.P.

So far fundamental approaches to prevent stiction and reduce friction is either texturing that produces microstructures such as microscope pillars, grooves, dimples, etc on MEMS surfaces, or coating MEMS surfaces with hydrophobic materials with low surface energy [1-3] .
By nature, Lotus leaf is a good combination of rough surface and hydrophobic material.
Acknowledgments The Science and Technology Department of Zhejiang Province of China under the program #2008C14096 supported this work.
Science, Vol. 290 (2000), p. 1536 [3] G.
Microelectronics Journal, Vol.37 (2006), p. 121

Isolation of Rhizopus Producing Esterifying Enzyme and Study on Its Enzyme Production Conditions Dan Huang1, a, Zhichao Shang 1,b, Yulong Li 1,c, Yulong Chu 1,d and Xianling Yuan1,e 1School of Biotechnology Engineering, Sichuan University of Science &Engineering, Zigong 643000,China ahuangdan3212006@126.com, b lanyingshang@163.com, c yulonli@163.com, dchuyulon@163.com, exlyuan@126.com Keywords: Luzhou-flavor DaQu; Esterifying enzyme; Rhizopus arrhizus ; Isolation; Enzyme production condition Abstract.
During the fermentation of Daqu, Rhizopus hypha can plug into the Daqu material, in some way, the growth of Daqu hypha mainly depends on Rhizopus state.
Materials and Methods Daqu.
Acknowledgements This work was financially supported by Development and Research Center of Sichuan Cuisin (CC10Z01), Graduate Student Innovation Fund of Sichuan University of Science &Engineering(024), Liquor Marking Biological Technology and Application of Key Laboratory of Sichuan Province( NJ2011-12) and Luzhoulaojiao Scientific Research Scholarship(09ljzk02).
[3] Guangye Liu, Shiheng Lu, Deying Huang: Chinese Journal of Biotechnology. 1995, (3): 288-290, In Chinese