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Online since: September 2014
Authors: Jun Feng Guo
The truss with Q370q-E material welding methods is entirely nodal structure form.
[2] LI D.P., and DAI G.L., “Spatial cable tension optimization of Three-cable plane Cable Stayed Bridge”, Journal of China & Foreign Highway, Vol. 28, No. 3, 2008, pp. 94-99
[3] LUO X.G., and DAI G.L., “Structural System Analysis of Different Longitudinal Restraint Conditions in Main Girder on Tianxingzhou Three-Truss Cable Stayed Bridge”, Journal of hunan university of science and technology (natural science edition), Vol. 23, No. 3, 2007, pp. 66-70.
[2] LI D.P., and DAI G.L., “Spatial cable tension optimization of Three-cable plane Cable Stayed Bridge”, Journal of China & Foreign Highway, Vol. 28, No. 3, 2008, pp. 94-99
[3] LUO X.G., and DAI G.L., “Structural System Analysis of Different Longitudinal Restraint Conditions in Main Girder on Tianxingzhou Three-Truss Cable Stayed Bridge”, Journal of hunan university of science and technology (natural science edition), Vol. 23, No. 3, 2007, pp. 66-70.
Online since: June 2014
Authors: Guang Long Wang, Tao Lai, Feng Qi Gao
The matrix material of microfluidic chip is the commercial available silicon.
Russian Journal of General Chemistry, 2012, 82(12): 2132-2145
Science China Chemistry, 2012, 55(4): 502-507
BioChip Journal, 2013, 7(3): 227-233
Proceedings of the National Academy of Science of the USA, 2010, 107(43): 18392-18397.
Russian Journal of General Chemistry, 2012, 82(12): 2132-2145
Science China Chemistry, 2012, 55(4): 502-507
BioChip Journal, 2013, 7(3): 227-233
Proceedings of the National Academy of Science of the USA, 2010, 107(43): 18392-18397.
Online since: September 2014
Authors: Hui Chen, Xiao Juan Zhang
To be City Card and make cultural revival
After material living standards improved, people have higher requirements in spiritual life.
JK2010-27), the Natural Science Foundation of Gansu Province (Grant No. 1212RJYA024) and foundation of Gansu Educational Committee (Grant No. 2014A-035).
Meteorological Science and Technology,33(6):493-495, 2005
The influence of urban development on urban climate environment in recent 60 years [J], Journal of Lanzhou University,42(3):40-43, 2006
Advance in study on urban landscape pattern and heat island effect[J],Journal of Meteorology and Environment, 23(6):46-49 t, 2007
JK2010-27), the Natural Science Foundation of Gansu Province (Grant No. 1212RJYA024) and foundation of Gansu Educational Committee (Grant No. 2014A-035).
Meteorological Science and Technology,33(6):493-495, 2005
The influence of urban development on urban climate environment in recent 60 years [J], Journal of Lanzhou University,42(3):40-43, 2006
Advance in study on urban landscape pattern and heat island effect[J],Journal of Meteorology and Environment, 23(6):46-49 t, 2007
Online since: August 2016
Authors: Erika Coaglia Trindade Ramos, Maria Gabriela Nogueira Campos, Neide Aparecida Mariano, Sandra Nakamatsu, Maria Gabriela Nogueira Campos, Paulo Lima, Henrique Takuji Fukuma
This material contains approximately 0.25% of triuranium octoxide (U3O8) and 2.5% of rare earth oxides (TR2O3).
The solution proposed by science is pursuit of diversification in the energy matrix of the countries.
Some years ago, the entire production chain of these elements declined when the Chinese market dropped prices, providing the material at rock-bottom prices.
However, this was not tested because, in this case, the material has mean grain sized below 0.200 mm and almost 100% of solubilization was achieved.
Quinelato: Journal of Radioanalytical and Nuclear Chemistry Vol. 249 (2001), p. 549
The solution proposed by science is pursuit of diversification in the energy matrix of the countries.
Some years ago, the entire production chain of these elements declined when the Chinese market dropped prices, providing the material at rock-bottom prices.
However, this was not tested because, in this case, the material has mean grain sized below 0.200 mm and almost 100% of solubilization was achieved.
Quinelato: Journal of Radioanalytical and Nuclear Chemistry Vol. 249 (2001), p. 549
Online since: September 2013
Authors: Sten Johansson, Jin Ming Zhou, Ru Lin Peng, Annethe Bellinius, Jan Eric Ståhl, Volodymr Bushlya
Introduction
The excellent mechanical properties exhibited by nickel-based superalloys at elevated temperatures render them very important structural materials for the aerospace and energy conversion industries.
Like other metallic materials, manufacturing of components from nickel-based superalloys often involves different machining operations such as turning, milling and drilling.
Experimental Details Material.
Bar materials of Inconel 718 with a dimension of Φ70 mm x 200 mm were received in solution annealed and aged condition.
Ryde, Application of the EBSD technique for the characterisation of deformation zones in metal cutting, Materials Science & Engineering A (Structural Materials: Properties, Microstructure and Processing). 405 (2005) 339-49
Like other metallic materials, manufacturing of components from nickel-based superalloys often involves different machining operations such as turning, milling and drilling.
Experimental Details Material.
Bar materials of Inconel 718 with a dimension of Φ70 mm x 200 mm were received in solution annealed and aged condition.
Ryde, Application of the EBSD technique for the characterisation of deformation zones in metal cutting, Materials Science & Engineering A (Structural Materials: Properties, Microstructure and Processing). 405 (2005) 339-49
Online since: June 2013
Authors: Jin Yun Pu, Ang Li
Field Repair Technology For Battle Damage, US.Army materials Technology Laboratory, AD-A254678
Journal of Beijing University of Aeronautics and Astronautics, vol(30),3
The optimization of Manufacturing System Based on Material Flow and Capital Flow.
Advances in Systems Science and Applications (2005), Vol.5, No.2
Beijing: Dept. of computer science and engineering, Beijing University of Aeronautics and Astronautics.
Journal of Beijing University of Aeronautics and Astronautics, vol(30),3
The optimization of Manufacturing System Based on Material Flow and Capital Flow.
Advances in Systems Science and Applications (2005), Vol.5, No.2
Beijing: Dept. of computer science and engineering, Beijing University of Aeronautics and Astronautics.
Online since: October 2010
Authors: Jian Mei Wang, Qing Xue Huang, Tao Lei, Jian Feng Kang, Yang Fan
Optimal Design of the Relative Clearance of Mill Oil-film Bearing
Jianmei Wang1, a, Qingxue Huang1, b,Tao Lei1,a , Jianfeng Kang1,c, Yang Fan1,a
1Taiyuan University of Science and Technology, People’s Republic of China
awjmhdb@!
Introduction As the key component of large-scale Continuous Rolling Mill for strip and plate, oil-film bearing involves the following structural parameters such as bearing diameter, bearing width, babbit alloy material and its thickness, relative clearance and lubricating oil, all these parameters play important role in the improvement of load-carrying capacity and service life.
From the above comprehensive analysis and according to the material fatigue strength theory, the most influential factors to bearing life involve oil-film pressure and temperature.
Acknowledgements The authors would like to express their appreciation to the support of the project of the National Natural Science Foundation (50575155), Shanxi Generalization Project of Science and Technology Achievements (2007071071), and Shanxi Overseas Scholarship Fund (20081071).
Hydrodynamic Lubrication Theory of Journal Bearing (Higher Education Press, China 1986).
Introduction As the key component of large-scale Continuous Rolling Mill for strip and plate, oil-film bearing involves the following structural parameters such as bearing diameter, bearing width, babbit alloy material and its thickness, relative clearance and lubricating oil, all these parameters play important role in the improvement of load-carrying capacity and service life.
From the above comprehensive analysis and according to the material fatigue strength theory, the most influential factors to bearing life involve oil-film pressure and temperature.
Acknowledgements The authors would like to express their appreciation to the support of the project of the National Natural Science Foundation (50575155), Shanxi Generalization Project of Science and Technology Achievements (2007071071), and Shanxi Overseas Scholarship Fund (20081071).
Hydrodynamic Lubrication Theory of Journal Bearing (Higher Education Press, China 1986).
Online since: June 2008
Authors: Yasuo Suga, Ario Sunar Baskoro, Masashi Kabutomori
Monitoring of Backside Image of Molten Pool During Aluminum Pipe
Welding Using Vision Sensor
Ario Sunar Baskoro
1, a, Masashi Kabutomori2,b and Yasuo Suga3,c
1
Graduate School of Science and Technology, Keio University
2
School of Science and Technology, Keio University
3
Keio University, Hiyoshi 3-14-1, Kohoku-ku, Yokohama, Japan
a
ario@suga.mech.keio.ac.jp, bkabutomori@suga.mech.keio.ac.jp, csuga@mech.keio.ac.jp
Keywords: TIG Welding, Aluminum Pipe, Vision Sensor, Welding Penetration Control.
This research was conducted for welding aluminum material of 37.8 mm in diameter and 2 mm in thickness.
Acknowledgements This work is supported in part by a Grant in Aid for the 21st century Center of Excellence for Optical and Electronic Device Technology for Access Network from the Ministry of Education, Culture, Sports, Science, and Technology in Japan.
[2] J.J.Wang, T.Lin, and S.B.Chen, "Obtaining weld pool vision information during aluminum alloy TIG welding", The International Journal of Advanced Manufacturing Technology, [Online], 2004
[3] A.S.Baskoro and Y.Suga, "Investigation of Welding Penetration Control in TIG Welding of an Aluminum Pipe using Vision Sensing", The 14th Material and Processing 2006 (M&P 2006), Material and Process Engineering Annual Meeting, JSME, November 25-25, Chiba, Japan, p.131-132, 2006 Rotation Angle [deg] Back Bead Width [mm] Molten Pool Width [pixels]
This research was conducted for welding aluminum material of 37.8 mm in diameter and 2 mm in thickness.
Acknowledgements This work is supported in part by a Grant in Aid for the 21st century Center of Excellence for Optical and Electronic Device Technology for Access Network from the Ministry of Education, Culture, Sports, Science, and Technology in Japan.
[2] J.J.Wang, T.Lin, and S.B.Chen, "Obtaining weld pool vision information during aluminum alloy TIG welding", The International Journal of Advanced Manufacturing Technology, [Online], 2004
[3] A.S.Baskoro and Y.Suga, "Investigation of Welding Penetration Control in TIG Welding of an Aluminum Pipe using Vision Sensing", The 14th Material and Processing 2006 (M&P 2006), Material and Process Engineering Annual Meeting, JSME, November 25-25, Chiba, Japan, p.131-132, 2006 Rotation Angle [deg] Back Bead Width [mm] Molten Pool Width [pixels]
Online since: November 2012
Authors: Jing Li, Nan Zhang
Damping is the inherent nature of the material and it is difficult to determine the damping matrix accurately in actual analysis.
Liu: Environmental Science and Management, Vol. 35 (2010) No.3, p.168.
Wang: Journal of Shanghai University, Vol. 15 (2009) No.6, p.611.
Thompson: Railway Noise and Vibration: mechanisms, modeling and means (Elsevier Science, Great Britain 2009), p. 35
Yu: China Railway Science, Vol. 26 (2005) No. 2, p. 73.
Liu: Environmental Science and Management, Vol. 35 (2010) No.3, p.168.
Wang: Journal of Shanghai University, Vol. 15 (2009) No.6, p.611.
Thompson: Railway Noise and Vibration: mechanisms, modeling and means (Elsevier Science, Great Britain 2009), p. 35
Yu: China Railway Science, Vol. 26 (2005) No. 2, p. 73.
Online since: January 2014
Authors: Pei Yan Huang, You Lin Zou
Material characteristics of AFL are as follows:
Fiber Category
Thickness
(mm)
Tensile Strength
(MPa)
Modulus of Elasticity
(MPa)
AFL
0.23
2900
1.05e5
Experimental Parameter Table for RC Column Reinforced and Pasted with AFL
Specimen No.
*Funded project: key project funded by National Natural Science Foundation of China (510778145, 11132004); key project funded by Guangdong Natural Science Foundation ( 9251064101000016); Zou Youlin (1979—), male, doctoral candidate, senior engineer, engaging in the study of fatigue and fracture mechanics and bridge mechanics.
[2] Cecchi A,Milani G,Trelli A.In plane loaded CFRP reinforced masonry walls echanical characteristics by homogenization procures[J].Composites Science Technology,2004,64: 1097- 1112
Construction and Building Materials, 2008,22:729-737
Journal of Northern Jiaotong University, 2003, 27(4): 21-22
*Funded project: key project funded by National Natural Science Foundation of China (510778145, 11132004); key project funded by Guangdong Natural Science Foundation ( 9251064101000016); Zou Youlin (1979—), male, doctoral candidate, senior engineer, engaging in the study of fatigue and fracture mechanics and bridge mechanics.
[2] Cecchi A,Milani G,Trelli A.In plane loaded CFRP reinforced masonry walls echanical characteristics by homogenization procures[J].Composites Science Technology,2004,64: 1097- 1112
Construction and Building Materials, 2008,22:729-737
Journal of Northern Jiaotong University, 2003, 27(4): 21-22