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Sun2 1Machinery Industry Key Laboratory of Chip Control and High Efficiency Tool Technology, Harbin University of Science and Technology, 52 Xuefu Road, Harbin 150080, China 2Harbin Hafei Die Manufacturing Co., Ltd, 15 Youxie Street, Harbin 150066, China achangxing-1@163.com.cn, bjiangbin943@yahoo.com.cn, czhengminli303@yahoo.com.cn Keywords: High speed milling, Ball-end milling cutter, Instantaneous cutting layer parameters, Instantaneous cutting force Abstract.
Material of work piece is hardened steel Crl2MoV，HRC58-63.
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Besides, the third connection mode's shear connectors stress changes smoothly, the materials can be used more reasonable.
Therefore, to meet the safety of foundation pit, the long piles will only result in the waste of materials.
Therefore, to meet the safety of foundation pit, the long piles will only result in the waste of materials.
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For example, for weak links, we can strengthen the steel structure using reinforcement materials.
(2) Certainly, no material model is perfect in the present.
In this paper, we consider the steel as a perfectly plastic material simply, ignoring the effect of hardening.
Acknowledgements Authors are gratefully acknowledging the financial support by the projects of National Science Foundation of China (No. 51175097), Chinese Ministry of Education (No. 210170), Guangxi Science and Technology Program (Nos. 10123005-12, 1099022-1).
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• Thermal physical parameters of materials had been agreed during the finite element analysis in order to establishing model was guaranteed by finite element analysis.
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The situation implies the use of the most modern materials and numerical simulations to help the design process.
Authors describe the methodology and give the results for a number of materials.
Full penetration is defined as penetration through panel’s material damaging the outer layer (material crack, rupture etc.).
It was chosen because not all material constants were obtained during material testing.
Material properties are shown in Table 5.

Thomas Institute for Science & Technology, Trivandrum 2Assistant Professor, School of Civil Engineering, Vellore Institute of Technology, Vellore 3,4,5Former B.Tech students, Dept. of Civil Engineering, Karunya Institute of Technology and Sciences, Coimbatore apriya.ce@stisttvm.edu.in, baiswarya.s@vit.ac.in, cjbasilcivil@gmail.com, dthomasblessonop@gmail.com, etijoc6980@gmail.com Keywords: Castellated beams, Hexagonal opening, Circular opening, Finite element analysis Abstract.
Introduction Beams are categorized by their profile (shape of cross-section), length, and material property.
Much of the material in a beam needs to be positioned as far away from the neutral axis as feasible in order to resist the bending effects in the best possible way.
Linear elastic material with Young’s modulus E = 2.1x105MPa, Poisson’s ratio = 0.3 and density = 7850kg/m3 are used in this study.
Belis, “Experimental investigation of residual stresses in steel cellular and castellated members”, Construction and Building Materials, vol. 54, pp. 512-519, Jan. 2014