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Online since: August 2016
Authors: Feng Qian, Li Yang
Jiangxi Social Sciences, 2008 (1): 176-185
Studies in Sociology of Science, 2014,53
Journal of Chinese Economic and Foreign Trade Studies, 2015,82
Applied Mechanics and Materials, Vol.737, P139-144, 2015.3
Journal of Urban Technology, Vol. 17, No. 3, December 2010, 53–67
Studies in Sociology of Science, 2014,53
Journal of Chinese Economic and Foreign Trade Studies, 2015,82
Applied Mechanics and Materials, Vol.737, P139-144, 2015.3
Journal of Urban Technology, Vol. 17, No. 3, December 2010, 53–67
Online since: July 2013
Authors: Shao Jian Ma, Wei Mo, Lin Ling Jiang, Xiao Jing Yang, Tian Li Xue
When receiving the paper, we assume that the corresponding authors grant us the copyright to use the paper for the book or journal in question.
Experimental Materials.
Acknowledgements This work is supported by the Fund of Key Project of Guangxi Science and Technology Lab Center (No: LGZX201004).
References [1] Sandra García-García, Mats Jonsson and Susanna Wold, Journal of Colloid and Interface Science, 298(2006):694–705
[2] Kotaro Bessho, Claude Degueldre, Applied Clay Science, 43(2009):253–259
Experimental Materials.
Acknowledgements This work is supported by the Fund of Key Project of Guangxi Science and Technology Lab Center (No: LGZX201004).
References [1] Sandra García-García, Mats Jonsson and Susanna Wold, Journal of Colloid and Interface Science, 298(2006):694–705
[2] Kotaro Bessho, Claude Degueldre, Applied Clay Science, 43(2009):253–259
Online since: June 2012
Authors: Mian Hao Zhang
Experimental conditions such as table 1 shows:
Table 1.Experimental conditions
machining
Lathe model
Tool used
C45 20 mm round radius solid shaft
HTC1635 numerical controlled lathe
External circular lathe tools
Material: hard alloy
In the experiment, we through the change cutting speed, feed back, optimizing the content, conditions for experiment many times more than that of the data of the experiments.
With experience, it is known that the effect of cutting force there are many factors, such as the materials, cutting parameters, cutting tool geometric parameters, such as the tool wear.
As can be seen from the graph, the amplitude of cutting force has the obvious stochastic volatility, mainly because of the cutting process of random distribution of workpiece materials hard spots, the first shear deformation area of sliding of the causes such as not continuity.
J nanchang: nanchang institute of aerospace industry journal (natural science edition), 2003.9, 3 (17): 81-83
J tangshan: tangshan higher school journal, 2000.6, 2 (13): 61-64
With experience, it is known that the effect of cutting force there are many factors, such as the materials, cutting parameters, cutting tool geometric parameters, such as the tool wear.
As can be seen from the graph, the amplitude of cutting force has the obvious stochastic volatility, mainly because of the cutting process of random distribution of workpiece materials hard spots, the first shear deformation area of sliding of the causes such as not continuity.
J nanchang: nanchang institute of aerospace industry journal (natural science edition), 2003.9, 3 (17): 81-83
J tangshan: tangshan higher school journal, 2000.6, 2 (13): 61-64
Online since: January 2011
Authors: Qi Feng Wang, Zhang Jian Wu
Introduction
Shop floor is the basic unit of production organization and the junction of material flow, information flow and cash flow in the manufacturing enterprises.
By orchestration or choreography a executable business process, such as work order management process, material issue process, work order cost calculation process, operation quality inspection process etc, can realize the shop floor management business process
Acknowledgments This Research is supported by the Ningbo Natural Science Foundation Program (No.2008A610023).
Yeong: International Journal of Advanced Manufacturing Technologies.
[4] Q.F.Wang, D.H.Sheng:Journal of Industial Engineering, Vol.12(2009),No.1,pp.70-74
By orchestration or choreography a executable business process, such as work order management process, material issue process, work order cost calculation process, operation quality inspection process etc, can realize the shop floor management business process
Acknowledgments This Research is supported by the Ningbo Natural Science Foundation Program (No.2008A610023).
Yeong: International Journal of Advanced Manufacturing Technologies.
[4] Q.F.Wang, D.H.Sheng:Journal of Industial Engineering, Vol.12(2009),No.1,pp.70-74
Online since: July 2014
Authors: Hai Hong Mo
With the development of computing technology, the emergence of high quality materials and the improvement of the construction technology, cable-stayed bridge’s span has reached 1000 meters and often used in estuary across projects of the channel and great river.
The straight rod adopts the elastic modulus reflecting three factors: the material deformation, elongation and sag change.
The equivalent elastic modulus can be represented as: (1) Where Eeff =effective elastic modulus including steel compaction effect, W=cable gravity per unit length, L=cable horizontal projection length, A=cable cross sectional area, F=cable tension. 2.2 The Beam-Column Effect The cable-stayed tension makes other components of the bridge under the action of bending moment and axial force; even if these components under the condition of the materials meet the Hooke Law will also present nonlinear characteristics.
Journal of Shanghai Jiaotong University, 2009 43(3): 480-484 (in Chinese) [2] Z.
Journal of Sichuan University (Engineering Science Edition), 2011 43(2):152-155(in Chinese)
The straight rod adopts the elastic modulus reflecting three factors: the material deformation, elongation and sag change.
The equivalent elastic modulus can be represented as: (1) Where Eeff =effective elastic modulus including steel compaction effect, W=cable gravity per unit length, L=cable horizontal projection length, A=cable cross sectional area, F=cable tension. 2.2 The Beam-Column Effect The cable-stayed tension makes other components of the bridge under the action of bending moment and axial force; even if these components under the condition of the materials meet the Hooke Law will also present nonlinear characteristics.
Journal of Shanghai Jiaotong University, 2009 43(3): 480-484 (in Chinese) [2] Z.
Journal of Sichuan University (Engineering Science Edition), 2011 43(2):152-155(in Chinese)
Online since: March 2012
Authors: Jan Sieniawski, Małgorzata Wierzbińska
The degradation of microstructure of AlCu4Ni2Mg aluminium alloy after prolonged annealing at elevated temperature
Małgorzata Wierzbińska1, a, Jan Sieniawski1
1Departament of Materials Science, Rzeszow University of Technology, Rzeszow, Poland
amwierzb@prz.edu.pl
Keywords: aluminium alloy, microstructure examination, optical microscope, electron microscope, hardening phase precipitations, shape factor, microstructure degradation.
Material and experimental The investigation was performed on the casting aluminium alloy AlCu4Ni2Mg (Cu-4.3; Ni-2.1; Mg-1.5; Fe-0.1; Mn<0.1; Si-0.1; Zn-0.3).
Journal of Archieves in Materials and Manufacturing Engineering Vol.1-2 (2007), No.20, p.155
Journal of Microscopy Vol.237 (2010), No.3, p.516
Material and experimental The investigation was performed on the casting aluminium alloy AlCu4Ni2Mg (Cu-4.3; Ni-2.1; Mg-1.5; Fe-0.1; Mn<0.1; Si-0.1; Zn-0.3).
Journal of Archieves in Materials and Manufacturing Engineering Vol.1-2 (2007), No.20, p.155
Journal of Microscopy Vol.237 (2010), No.3, p.516
Online since: July 2011
Authors: Jun Qiang Lou, Yan Ding Wei
A viable solution is the use of piezoelectric materials as sensors and actuators, coupled with active control strategies.
Second Modal Displacement of the Flexible Bending Manipulator 2 (a) Without PZT Shear Actuator Control (b) With PZT Shear Actuator Control Conclusion This paper presents the active vibration control of a space two-link flexible manipulator with two types of bonded piezoelectric materials as actuators.
Acknowledges This work is financially supported by National Natural Science Foundation of China under grant No. 50875235.
Wei, "Active control on coupled bending-torsion vibration of two-link space flexible component," Journal of Zhejiang University(2007), p. 715-719 [5] Mohsen.
Dadfarnia, Nader Jalili, "A Lyapunov-based piezoelectric controller for flexible Cartesian robot manipulators," Journal of Dynamic Systems Measurement and Control-Transactions of the Asme, vol. 126(2004), p. 347-358
Second Modal Displacement of the Flexible Bending Manipulator 2 (a) Without PZT Shear Actuator Control (b) With PZT Shear Actuator Control Conclusion This paper presents the active vibration control of a space two-link flexible manipulator with two types of bonded piezoelectric materials as actuators.
Acknowledges This work is financially supported by National Natural Science Foundation of China under grant No. 50875235.
Wei, "Active control on coupled bending-torsion vibration of two-link space flexible component," Journal of Zhejiang University(2007), p. 715-719 [5] Mohsen.
Dadfarnia, Nader Jalili, "A Lyapunov-based piezoelectric controller for flexible Cartesian robot manipulators," Journal of Dynamic Systems Measurement and Control-Transactions of the Asme, vol. 126(2004), p. 347-358
Online since: November 2010
Authors: Dai Heng Chen, Kuniharu Ushijima, Wesley J. Cantwell
Cantwell2,b
and Dai-Heng Chen3,c
1
Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka 8138503, Japan
2
University of Liverpool, Brownlow Hill, Liverpool, L69 3GH, United Kingdom
3
Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 1628601, Japan
a
kuniharu@ip.kyusan-u.ac.jp, b W.Cantwell@liverpool.ac.uk, cchend@rs.kagu.tus.ac.jp
Keywords: Lattice, Buckling, Plasticity, Finite Element Method, Structural Analysis
Abstract.
Also, the material model is assumed to be isotropic, and to obey Mises yield criterion, and incremental plasticity model is formulated.
Effective properties of the octet-truss lattice material, Journal of the Mechanics and Physics of Solids, 49: 1747-1769
The quasi-static and blast response of lattice structures, International Journal of Impact Engineering, 35: 795-810
Local effect during indentation of fully supported sandwich panels with micro-lattice cores, Applied Mechanics Materials, 13-14: 85-90 2 4 6 8 0 250 500 Ny G *[MPa] d/L =0.08 : M=4 : M=8 Nx =Nz =M 0 0.5 1 0 250 500 Ny /M G *[MPa] d/L =0.08 : M=4 : M=8 Nx =Nz =M
Also, the material model is assumed to be isotropic, and to obey Mises yield criterion, and incremental plasticity model is formulated.
Effective properties of the octet-truss lattice material, Journal of the Mechanics and Physics of Solids, 49: 1747-1769
The quasi-static and blast response of lattice structures, International Journal of Impact Engineering, 35: 795-810
Local effect during indentation of fully supported sandwich panels with micro-lattice cores, Applied Mechanics Materials, 13-14: 85-90 2 4 6 8 0 250 500 Ny G *[MPa] d/L =0.08 : M=4 : M=8 Nx =Nz =M 0 0.5 1 0 250 500 Ny /M G *[MPa] d/L =0.08 : M=4 : M=8 Nx =Nz =M
Online since: January 2005
Authors: Kyu Hwan Oh, Woong Ho Bang, Young Pyo Kim, Y.K. Lee, M.W. Moon, Woo Sik Kim
Kim
2,f
1
School of Materials Science and Engineering, Seoul National University
Seoul 151-742, Korea
2
Korea Gas Corporation, R&D, Training Center, Korea
a
cultro02@snu.ac.kr, bypkim@kogas.re.kr, cmwmoon@snu.ac.kr, dusk2@snu.ac.kr
e
kyuhwan@snu.ac.kr, fwskim@kogas.re.kr
Keyword : Corroded pipeline, Finite element simulation, Failure
Abstract.
The true stress-true strain curve was adopted from tensile test result which was performed on the same material as the burst test specimen.
Pick, International Journal of Pressure Vessels and Piping, Vol. 67 (1996) p. 17 [4] X.
Li Metals and Materials International, Vol. 8, No. 5 p. 479 [5] J.
Kim, International Journal of Pressure Vessel and Piping Vol. 80 (2003) p.121 0.0 0.2 0.4 0.6 0.8 1.0 0 50 100 150 200 250 300 Burst Pressure (Kgf/cm 2 ) w' d = 0.325t FEM Eq. 4 d = 0.625 t FEM Eq. 4 d = 0.875 t FEM Eq. 4
The true stress-true strain curve was adopted from tensile test result which was performed on the same material as the burst test specimen.
Pick, International Journal of Pressure Vessels and Piping, Vol. 67 (1996) p. 17 [4] X.
Li Metals and Materials International, Vol. 8, No. 5 p. 479 [5] J.
Kim, International Journal of Pressure Vessel and Piping Vol. 80 (2003) p.121 0.0 0.2 0.4 0.6 0.8 1.0 0 50 100 150 200 250 300 Burst Pressure (Kgf/cm 2 ) w' d = 0.325t FEM Eq. 4 d = 0.625 t FEM Eq. 4 d = 0.875 t FEM Eq. 4
Online since: March 2010
Authors: Jian Xin Deng, Shi Ping Yang, Zhen Yu Zhao, Hou Ming Zhou
The material of cutting tool is sintered-carbide (Table 1).
Ploj: Journal of materials processing technology.
Pal: Journal of materials processing technology.
Vol. 172 (2006), P. 283-290 [8] Feisi Science and technology R & D Center.
Ploj: Journal of materials processing technology.
Pal: Journal of materials processing technology.
Vol. 172 (2006), P. 283-290 [8] Feisi Science and technology R & D Center.