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China 3 College of Science, Northeastern University, 110004, P.R.
Introduction For mechanical components, due to their material properties, environment, using time, various loads and other factors, the reliability index is generally weakened as the using time increases.
It is required that the order numbers of recurrence N ≥ 4000 and the material fatigue strength r with first two moments (µr, σr)=(686.9,35.8)MPa.
Acknowledgment We would like to express our appreciation to High-tech Research and Development Program of China (No. 2007AA04Z442), the Major Project of Chinese National Natural Science Foundation (No.50535010).
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The application of KBE on stamping process design Wang Lingyun 1,a ,Huang Honghui2, b 1,2Department of Manufacture Engineering and Technology, Shanghai University of Engineering Science, P.R.
Automatically extracting sheet-metal features from solid model, JOURNAL OF ZHEJIANG UNIVERSITY(SCIENCE),2004,5(11) [4]Zhao Zhen,Peng Yinghong.
Journal of Zhejiang University，2004，5（11）:p1456－1465 [7] Lingyun Wang, Honghui Huang.
Advanced Materials Research ,2012,402:p775-779
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QSAR Study on Imidazole Derivatives as Corrosion Inhibitors by Genetic Function Approximation Method Sang Xionga, Jianlin Sunb*, Yang Xuc and Xudong Yand School of Materials Science and Engineering, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing 100083 China ajxbjxs2008@163.com, bsjl@ustb.edu.cn, cxulg870@163.com, d392782832@qq.com Keywords: Imidazole, Genetic function approximation, Modeling studies, Inhibition efficiency Abstract.
The generalised gradient approximation (GGA) within the density functional theory was conducted with the software package DMol3 in Materials Studio of Accelrys Inc.
Journal of Advanced Research, 6 (2015), 203-217
Journal of Saudi Chemical Society (2013), 517-531
Engineering Sciences Data Unit

Backward analysis, wheel profile, and simulation studies, Machining Science and Technology 7 (2003) 249-266
Chen, The general geometrical models of the design and 2-axis NC machining of a helical end-mill with constant pitch, Journal of materials Processing Technology 115 (2001) 265-270
A study of design and manufacturing models for circular-arc ball-end milling cutters, Journal of Materials Processing Technology 161 (2005) 467-477
Modeling, simulation and manufacturing of drill flutes, The International Journal of Advanced Manufacturing Technology 83 (2015) 1-17
A New and Accurate Mathematical Model for Computer Numerically Controlled Programming of 4Y1 Wheels in 2½-Axis Flute Grinding of Cylindrical End-Mills, Journal of Manufacturing Science and Engineering 135 (2013) 041008

(b) at 3.0A, material of SKD 11 influent the radius of inner pits (c) at 3.0A, material of SKD 11 influent the SN value of radius of inner and outliner.
Acknowledgement The authors would like to express their thanks to Universiti Teknologi Malaysia (RMC) for the Research University Grant (GUP), FRGS, E-Science Grant and MOHE for financial support.
Materials Proc Tech. (2008) 2545–2552
Ridzuan, Experimental evaluation of palm oil as lubricant in cold forward extrusion process, International Journal of Mechanical Sciences.(2011) 549–555
Lee, Optimization of machining parameters in magnetic force assisted EDM based on Taguchi method, Journal of materials processing technology.(2009) 3374–3383

Since the whole creep life of most materials is mainly in the second creep, Norton model has a wide range of application.
But in high temperature or under high stress conditions, Norton model can’t be applied to some materials[8-10].
CHINESE JOURNAL OF SOLID MECHANICS. 31(2010) 696-711
Materials Science and Engineering, A387-A389, 633-638, 2004
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The steel material has the yielding strength 310.5MPa.
Acknowledgments This work was supported by Science and Technology Research Project of Zhejiang Provence under Grant Nos: 2012C23036.
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Materials and Methods 1.1Experimental material Aquifer media was simulated by medium sand in this experiment.
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The Arabian Journal for Science and Engineering. v.33, n.2B, p.437-442
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