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Study on graft modification of waste newspaper pulp fiber Xu Wencai, Liu Quanxiao* and Lv Yubin Beijing Key Laboratory of Printing & Packaging Materials and Technology, Beijing Institute of Graphic Communication Beijing, 102600, China *Email: drllqx@163.com Keywords: waste newspaper pulp, graft modification, properties Abstract: It is study that graft modification of waste newspaper pulp fiber.
Introduction Waste paper has become an important part of papermaking raw materials because of the lack of resources for papermaking.
Experiment Raw materials Waste newsprint pulp, deinked pulp, gray black.
Acknowledgements This work was financially supported by Funding Project for Academic Human Resources Development in Institutions of Higher Learning under the Jurisdiction of Beijing Municipality (PHR-IHLB)) (2010), Cooperation Project of College and Enterprise of Industrialization and Achievement Transfer of Beijing Municipal Education Commission (04190111001@2011), Plan Project of Science and Technology of Beijing Municipal Education Commission (KM201110015006).
Journal of Macromolecular Science, Pure and Applied Chemistry, 2003, 40(2): 155 [5] MA Yong-sheng; QIU Hua-yu.

Dynamic Analysis on Thermal Deformed AZ61B Magnesium Alloy Jian Peng 1, a , Dingfei Zhang 2, b, Peidao Ding 2, c, Fusheng Pan 1, d , Xiang Yu 1, e 1 College of Materials Science and Engineering, Chongqing University, Chongqing400044, P.
Experimental Procedure Experimental materials was homemade AZ61B magnesium alloy ingot with 130mm diameter, chemical composition of which was in Table 1.
Langdon: Materials Science & Engineering Vol.A300(2001), p.142-147 [2] J.C.Tan, M.J.Tan: Scripta Materialia Vol.47(2002), p.101-106 [3] H.Takuda: J.of Mate.Proc.Tech Vol. 80-81(1998), p.513-516 [4] Suresh S.
[6] Shen Jian: The Chinese Journal of Nonferrous Metals Vol.11(2001), p.593-597

High cycle fatigue tests on base materials In the interest of the welded joints of the S690QL steels resistance against the cyclic loading, we made experiments on the base material and there welded joints.
We performed high cycle fatigue (HCF) experiments on the base material with MTS 810 electro-hydraulic materials testing equipment, at room temperature and on laboratory environment.
Results of high cycle fatigue (HCF) tests on base materials.
So, we also used MTS 810 electro-hydraulic materials testing equipment, at room temperature and on laboratory environment.
Bathias, Fatigue life assessment of high-strength, low-alloy steel at high frequency, The Arabian Journal for Science and Engineering. 33 (2008) No. 1B 237-247

Acknowledgements This work was financially supported by National Natural Science Foundation Project (51065028), the Xinjiang Natural Science Foundation (2010211A11), China post doctor Science Foundation (20090451428), China Postdoctoral Science Foundation funded project(201104701).
References [1] Stefan Minner and Multiple: International Journal of Production Economics, Vol. 81 (2003), pp.265–279
[2] Hrvoje Podnar: European Journal of Operational Research, Vol. 137 (2002), pp.510–520
Zhao: Southeast University, Philosophy and Social Sciences, Vol. 9 (2007), pp.27–29 (In Chinese)
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In order to construct the model of technique and system, refining and researching bottleneck technique, bottleneck raw material and bottleneck process is conducted in the initial stage of design.
Acknowledgements This work was financially supported by the “Eleventh Five-Year” National Science and Technology Support Program (2006BAJ12B07), Ministry of Construction Science research projects (2009-k8-4) 2010Research Fund of SIE (LGTD-1008) References [1]Li Huang, Baoguang Bai: Journal of Inner Mongolia University of Technology(Natural Science) Vol. 27 (2008), P. 1, In Chinese [2]Daozhi ZHAO, Min WANG, Aibing YU: Journal of Machine Design Vol. 25 (2008), P. 1, In Chinese [3] Zhengyu Tan, Jianghong Zhao, Shouqian Sun: China Mechanical Engineering Vol. 17 (2006), P. 5, In Chinese [4]Zhigeng Fan: Mechanical Research & Application Vol. 21 (2008), P. 4, In Chinese [5]Wei Wang, Qing Zhao: Machinery Vol. 23 (2006), P.
S1, In Chinese [6]Yanhui Ma, Zheng He: Modular Machine Tool & Automatic Manufacturing Technique ( 2007), P. 1, In Chinese [7]Harbin Institute of Technology, Tianjin University,“Machenical Design Drawing“ Shanghai Science and Technology Press, 1995, In Chinese [8]B.Zhu,C.Guo,Sunder, L.and S.Malkin.Energy Partition to the Work-piece for Grinding of Ceramics.
Annals of the CIRP , Vol.44/1:267~271,1995 [9]Cserand T.Toth Computer-aided Technological Process Planning.Elsevier Science Publishers B.V.,1986 [10] Martin J.Haigh.
An introduction to computer-aided design and Manufacture.Blackwell Scientific Publication, 1985 [11]Chanjuan Chen, 《Design of NC lathe》Chemical Industry Press, 2005, In Chinese [12]STEP-NC-New data interface for NC programming (EB/OL).newsletter,issue 1,April 2000 [13]Cserand T.Toth Computer-aided Technological Process Planning.Elsevier Science

Table 1 Turning slender rod experiment condition Workpiece Material LY21 Diameter ф5mm Length 64mm Tool Material PCD Nose radius 0.4mm Cutting condition Depth of cut 0.01mm Feed rate 0.02mm/rev Fig.5 Experiment equipment The surface of the cutting is measured by the Taylor Hobson three-dimensional surface measurement, which is each machined by conventional cutting, ultrasonic elliptical vibration cutting and high-frequency elliptical vibration cutting.
Ultrasonic Elliptical Vibration Cutting for Weak Rigidity Workpiece[J].Journal of Nanjing University of Aeronautics & Astronautics, 2005,37:121-12 In Chinese
[2] Zhang Deyuan.The Mechanism of Precision Cutting in Vibration Cutting[J].Journal of Beij-ing University of Aeronautics and Astronautics,1993,19 (4): 61～ 67.In Chinese
Silberschmidt, Ultrasonically assisted turning of aviation materials: simulations and experimental study, Ultrasonics 42 (2004):81–86
Mitrofanov, et al., Finite element simulations of ultrasonicallyassisted turning, C-omputational Materials Science 28(2003):645–653.[22].

Recent years, the science and technology develop fast and the update speed of electronic product accelerates.
One is to test and maintain the electronic waste; put the product could be used into the second-hand market directly and send the materials couldn’t be used directly to the disposal factory to be crushed, selected, purified, etc.
The products and parts could be used still after testing and maintaining would be put into the second-hand market directly, and those couldn’t be used would be put into the second-hand material market to realize recycling if they can be recycled and utilized directly after disassembly.
Journal of Hazardous Materials, 2003, pp.243–263
[5] FANG Shao-qiang and WEI Ke, “Modeling and Simulation of Flight Support Process of Airfield Station” Journal of System Simulation , vol. 246, Dec. 2008, PP.700-704 [6] JEFFREY MARTIN, The container terminal community.

As vascular stent has complexity in geometrical, more accuracy analysis results can be achieved when cylindrical lattice shell is considered as an orthogonally anisotropic material by homogenization.
From these parameters, the proposed formula can be proven to well follow the orthogonally anisotropic material relation equation zz z EE     [6].
Robertson: The mechanics of two-dimension cellular materials.
Journal of Sound and Vibration, 312 (2008) 125-139
International Journal of Solids and Structures, 45 (2008) 2897-2915

., LTD, Nanning 530031 2Key Lab. of Nonferrous Materials and New Processing Technology Guangxi University, azjmg2008@gmail.com Keywords: Casting; Al-Si-Mg alloys; ageing; electrochemistry; corrosion Abstract.
Luchinger: Journal of Light Metals Vol. 2 (2002), p. 263 [3] W.F.
Cui: Rare Metal Materials and Engineering Vol. 24 (1995), p. 40 [4] K.T.
Murali and K.S.Raman: Materials Sci.
Takeuchi: Journal of Japan Institute of Light metals Vol. 48 (1998), p. 465

PLA University of Science and Technology, Nanjing 210007, China; 2.
Material Model and Parameters.
The cylindrical shell material selected Johnson-Cook material model.
International Journal of Impact Engineering, 2008, 32(3):2000-2016
Journal of Chemical Industry and Engineering (China), 2008, 59(3):798-801