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Online since: November 2014
Authors: Zhi Ping Mao, Lin Ping Zhang, Xi Li Yu, Yi Zhong, Hong Xu
Effect of La Content on the Infrared Stealth Property of ZnO: (La, Al) Coated on Cotton Fabrics Xi-Li YU, Lin-Ping ZHANGa,*, Yi ZHONG, Hong XU and Zhi-Ping MAOb Key Laboratory of Science & Technology of Eco-Textile (Ministry of Education), Donghua University, Shanghai 201620, P.
Introduction Doped oxide semiconductors such as zinc oxide(ZnO) [1], indium tin oxide(ITO)[2], and antimony-doped tinoxide(ATO) [3] have a high reflectivity and would likely be used as filler material of low infrared emissivity coating to obtain infrared stealth property.
Electronic Components and materials. 30(12)(2011)27-29
Materials Science and Engineering B. 178(2013)225-230
The Chinese Journal of Nonferrous Metals. 19(7)(2009)1284-1288.
Online since: February 2012
Authors: Zhuo Qing Yang, Qi Fa Liu, Bin Zhu, Gui Fu Ding, Xiao Lin Zhao, Wen Guo Chen
Design and Dynamics simulation of a micromachined inertial switch with polymer-metal composite fixed electrode for flexible contact Bin Zhu1, a, Zhuoqing Yang1, b, Wenguo Chen1, c, Qifa Liu1, d, Guifu Ding1, e, Xiaolin Zhao1, f 1National Key Laboratory of Science and Technology on Micro/Nano Fabrication Technology, Research Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 200240,Shanghai, China anickydongwu@sjtu.edu.cn, byzhuoqing@hotmail.com, cchenwenguo@163.com, dbingshan1202@163.com, egfding@sjtu.edu.cn, fxlzhao@sjtu.edu.cn Keywords: inertial micro-switch; FEM; Contact Dynamics simulation.
The vertical fixed electrode contains two kinds of different materials with the same thickness.
Three common materials have been considered implemented in flexible composite electrode.
Composite material has been implemented in fixed electrode in (D).
Wang: IEEE Sensors Journal, Vol.9, NO.7, pp.801-808, 2009
Online since: February 2014
Authors: Wei Zhang
Boundary conditions Stress boundary conditions (2) Displacement boundary conditions (3) p1,p2,q1,q2 is a complex function of the material constants related.
In the case of engineering extensive use of composite materials, the proposed method has broad application prospects.
References: [1] Luozu Road, Li Si Kan anisotropic material mechanics [M] Shanghai: Shanghai Jiaotong University Press, 1999
[3] Lekhnitskii S G. anisotropic plate [M] Lake Hoi-chang, translated Beijing: Science Press, 1963
Anisotropic plate finite element stress concentration problems equation Treatment [J] Journal of Natural Science, Xiangtan University, 2005, 27 (1): 89-90
Online since: May 2013
Authors: Zheng Lin, Li Gang Yao
Acknowledgment The authors acknowledge the support from National Natural Science Foundation of China (No. 51275092), the Ph.D.
Gu, et al: ASME Journal of Mechanical Design, Vols. 132 (2010), pp. 021008.1-10
Yao, et al: Material Science Forum, Vol. 505-507(2006), pp. 949-954
Huang: Advanced Materials Research, Vols. 97-101 (2010), pp. 3128-3134
Yao: Applied Mechanics and Materials, Vols. 101-102 (2012), pp. 708-712
Online since: April 2011
Authors: Yan Min Xie
The material properties are taken as follows: a mild steel plate with thickness of 0.78mm, Young’s modulus E is 206 GPa, the friction coefficient is 0.144 and the blank holding force is 19.6KN; the anisotropy coefficientis 1.79,is 1.51,is 2.27; Mean true stress-true strain curve is .
Acknowledgements The research is supported by the National Natural Science Foundation of China (51005193), supported by Fundamental Research Funds for the Central Universities (SWJTU09CX016), and supported by youth funds of Southwest Jiao Tong University.
Development of approximations for HSCT wing bending material weight using response surface methodology [D].
International Journal of Heat and Mass Transfer, 2006, 49:3439~3447 [11] Hu Wang, Enying Li, Guang Yao Li.
Journal of Materials Processing Technology, 1995(50): 375~384.
Online since: April 2014
Authors: Qing Qian Zheng, Bin Yang, Hui Min Yang, Min Hu
The material properties of connecting rod are shown in Table1.
Fig.1 Entity model of connecting rod Fig.2 FEM model of connecting rod assembly Tab.1 Material properties Parts Material Elastic modulus Poisson ratio Density Thermal expansion coefficient Connecting rod 42CrMoA 210 GPa 0.28 7853 kg /m3 1.3x10-5 Connecting rod lid 42CrMoA 210 GPa 0.28 7853 kg /m3 1.3x10-5 Bearing Alloy Steel 210 GPa 0.28 7853 kg /m3 1.3x10-5 Bush Alloy Steel 210 GPa 0.28 7853 kg /m3 1.3x10-5 Bolt 35CrMoA 210 GPa 0.28 7853 kg /m3 2 Load Applying In the working process of engine, the cyclical, changed and external force of connecting rod mainly consists of two parts, one is the gas pressure passed through the piston pin on the connecting rod, the other is the inertial forces generated by high-speed movement of the piston assembly.
Obviously, the maximum stress of connecting rod body, connecting rod lid and bolt is less than the allowable stress of the material, connecting rod assembly meets the requirements of the static strength.
Journal of Anhui Agri.
Australian Journal of Basic and Applied Sciences, 2009 ,3(2): 1438-1449.
Online since: January 2013
Authors: Dong Qing Yuan, Jian Ting Xu
Acknowledgements The authors would like to acknowledge the Open Fund of Jiangsu Key Laboratory of Marine Biotechnology (Grant No. 2011HS010), the Open Fund of Center for Photo Manufacturing Science and Technology (Grant No.
International Journal of Materials and Product Technology.Vol. 18(4–6) (2003), p.457
Journal of Applied Physics.Vol.48(9)(1977), p.3895
Physical Review B: Condensed Matter and Materials Physics.Vol.26(10) (1982), p.5366
Online since: October 2015
Authors: Uttapol Smutkupt, Supaluk Kamrungsee
However, the coating process with nickel gives better result of LPC but also nickel is one of the most dangerous materials that humans need to be avoided.
Acknowledgment This research is funded by Industry/University Cooperative Research Center (I/UCRC) in HDD Component, the Faculty of Engineering, Khon Kaen University and National Electronics and Computer Technology Center, National Science and Technology Development.
The International Journal of Advance Manufacturing Technology, volume 16, page 591-599, 2000 [4] Noam E. and Oded N., “Innovative processes for electropolishing of medical.”
Journal of Biomedical Materials Research Part ADOI 10.1002/jbm.a
Online since: September 2013
Authors: Xia Yu, Jun Feng Fan, Wei Ming Zhang, Zhong Chao Qiu
It utilizes variation in the self-magnetic leakage field, and attempts to determine stress concentration zones or defects on the ferromagnetic material surface.
Tab.1 Chemical composition of experimental material (mass fraction, %) Steel C Mn Si P S 16MnR ≤2.20 1.20~1.60 0.20~0.55 ≤0.035 ≤0.030 In the experiment, the measured area is 60 mm×20 mm×4 mm.
Acknowledgements This work was financially supported by the National Nature Science Foundation of china (51275048).
Journal of Materials Engineering,2007,20(6):29-32
Journal of Central South University of Technology, 2010 (17):549-553
Online since: January 2009
Authors: Yi Wu Ma, Li Sheng Gao, Hui Min Chang, Zao Chun Zhang, Ying Xian Wang
Introduction: As an important part of the micron/nanometer-size techniques, micron/nanometer-size measuring techniques occupy significant position in researches and developments of micron/nanometer-size techniques, materials and devices [1-6].
Then the upper substrate and elastic diaphragm are felt using suitable binding material.
However, since the upper substrate and the elastic diaphragm are felt on their edge with binding material, the electrode on the elastic diaphragm is not a real movable plate polar.
References: [1] Benyong Chen and Dacheng Li, Chinese Journal of Scientific Technology, Vol. 26 (2005), p.547
Journal of the European Ceramic Society, Vol. 21 (2001), p. 1441