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Online since: October 2006
Authors: W.C. Hung, Wen T. Chien
S., "Design optimization of cutting parameters for turning operations
based on Taguchi method," Journal of Materials Processing Technology, Vol. 84(1998), pp.
122-129
[4] Tsao Chung-Chen, "Prediction of flank wear of different coated drills for JIS SUS 304 stainless steel using neural network," Journal of Materials Processing Technology, Vol. 123(2000), pp. 354-360
[5] Hambli Ridha, "Prediction of burr height formation in blanking processes using neural network," International Journal of Mechanical Science, Vol. 44(2002), pp. 2089-2102
J., "Prediction of tool life in end milling by response surface methodology" Journal of Materials Processing Technology, Vol. 71(1997), pp. 456-165
A., "Surface roughness prediction in the turning of highstrength steel by factorial design of experiments," Journal of Materials Processing Technology, Vol. 67(1997), pp. 55-61
[4] Tsao Chung-Chen, "Prediction of flank wear of different coated drills for JIS SUS 304 stainless steel using neural network," Journal of Materials Processing Technology, Vol. 123(2000), pp. 354-360
[5] Hambli Ridha, "Prediction of burr height formation in blanking processes using neural network," International Journal of Mechanical Science, Vol. 44(2002), pp. 2089-2102
J., "Prediction of tool life in end milling by response surface methodology" Journal of Materials Processing Technology, Vol. 71(1997), pp. 456-165
A., "Surface roughness prediction in the turning of highstrength steel by factorial design of experiments," Journal of Materials Processing Technology, Vol. 67(1997), pp. 55-61
Online since: December 2004
Authors: Cheng Xiang Liao, B.L. Zhang, Ping Ma, J.K. Li, D.N. Li, M.L. Duan
Materials Science Forum Vols. *** (2004) pp.844-849
online at http://scientific.net
2004 Trans Tech Publications, Switzerland
Analysis of Step Interference Fit of the High Speed Motorized
Spindle with Finite Element Method
P.
In the pole coordinate, as the mating surface is axial symmetry, the distribution of the stress and deformation is also axial symmetry, and the Materials Science Forum Vols. *** 845 tangential deformation and shear stress can be ignored.
According to equation (9) and (10), the relationship between the torque and the contract pressure can be derived as following, Materials Science Forum Vols. *** 847 p k M Ba c t = 2 2 πµ (11) Substituting equation (8) into equation (11), the relationship of the interference, contact pressure and the angular velocity for the high speed spindle can be drawn from following equation, 2 322 2 2 2 2 2 2 2 )1)(23)(1( ) 1 1 1 1 ( )1( e ie i i e e t c Ec acc c c c c EBa Mk −−+ + − + + − + − =∆ υυρω πµ υ (12) According to equation (12), the interference of the high speed spindle consists of static section and dynamic section.
The stress in shaft is much lower, its maximum stress occurring at the end of contacted Materials Science Forum Vols. *** 849 surface and is about 65.869 MPa.
Ma: Chinese Journal of Mechanical Engineering Vol. 13 (2000), p. 184 [2] P.
In the pole coordinate, as the mating surface is axial symmetry, the distribution of the stress and deformation is also axial symmetry, and the Materials Science Forum Vols. *** 845 tangential deformation and shear stress can be ignored.
According to equation (9) and (10), the relationship between the torque and the contract pressure can be derived as following, Materials Science Forum Vols. *** 847 p k M Ba c t = 2 2 πµ (11) Substituting equation (8) into equation (11), the relationship of the interference, contact pressure and the angular velocity for the high speed spindle can be drawn from following equation, 2 322 2 2 2 2 2 2 2 )1)(23)(1( ) 1 1 1 1 ( )1( e ie i i e e t c Ec acc c c c c EBa Mk −−+ + − + + − + − =∆ υυρω πµ υ (12) According to equation (12), the interference of the high speed spindle consists of static section and dynamic section.
The stress in shaft is much lower, its maximum stress occurring at the end of contacted Materials Science Forum Vols. *** 849 surface and is about 65.869 MPa.
Ma: Chinese Journal of Mechanical Engineering Vol. 13 (2000), p. 184 [2] P.
Online since: December 2015
Authors: Udom Tipparach, Buagun Samran, Emmanuel Nyambod Timah
,Current Opinion in Colloid & Interface Science, 14(2009), 260-269
[2] V.K.
Park et al, Solar Energy Materials & Solar Cells. 95(2011) 184-189 [8] J.H.
Xu et al, Applied Surface Science 257(201), 8478-8480 [14] J.M.
Bauer et al, Electrochemistry Com. 13(2011), 538-541 [19] Srimala S. et al, Journal of Alloys and Compounds 485(2009), 478-483 [20] U.
Macak et al, Journal of Electroanalytical Chemistry. 621(2008), 254-266 [24] Rui Liu et al, Thin Solid Films. 519(2011), 6459-6466 [25] Ho Chang, Chih-Hao C., Mu-Jung K., et al, Applied Surface Science 275(2013), 252-257 [26] Hun Park et al, Solar Energy Materials & Solar Cells. 95(2011), 184-189
Park et al, Solar Energy Materials & Solar Cells. 95(2011) 184-189 [8] J.H.
Xu et al, Applied Surface Science 257(201), 8478-8480 [14] J.M.
Bauer et al, Electrochemistry Com. 13(2011), 538-541 [19] Srimala S. et al, Journal of Alloys and Compounds 485(2009), 478-483 [20] U.
Macak et al, Journal of Electroanalytical Chemistry. 621(2008), 254-266 [24] Rui Liu et al, Thin Solid Films. 519(2011), 6459-6466 [25] Ho Chang, Chih-Hao C., Mu-Jung K., et al, Applied Surface Science 275(2013), 252-257 [26] Hun Park et al, Solar Energy Materials & Solar Cells. 95(2011), 184-189
Online since: September 2008
Authors: Guang Qi Cai, Suo Xian Yuan, Shi Chao Xiu
Therefore, it is possible to improve the surface integrity of the workpiece since the materials removal
mechanism is changed in quick-point grinding process.
The effects of the strain rate on the ground surface roughness and the materials removal ratio were analyzed.
In Fig.2, if S is the cut groove section area with the single grit, S1 and S2 the pile-up section area, accordingly, the materials removal ratio is ξ1η −=
It can be achieved to machine ductile materials with "brittleness"[5, 6].
Zhou and H.Eda: Journal of Materials Processing Technology, Vol.129 (2002), p.19-24
The effects of the strain rate on the ground surface roughness and the materials removal ratio were analyzed.
In Fig.2, if S is the cut groove section area with the single grit, S1 and S2 the pile-up section area, accordingly, the materials removal ratio is ξ1η −=
It can be achieved to machine ductile materials with "brittleness"[5, 6].
Zhou and H.Eda: Journal of Materials Processing Technology, Vol.129 (2002), p.19-24
Online since: December 2023
Authors: Umapathi Durai, P. Thejasree, Natarajan Manikandan, Duraiswamy Palanisamy
The high thermal conductivity and high strength of these materials make them hard to remove material from with traditional processing techniques.
The majority of modern techniques for machining harder materials are alternatives to older methods.
Both methods are primarily employed in the manufacturing domain to fabricate intricate designs from various work materials.
Materials and Methods A WEDM machine (Concord Make, Model DK-7732) was utilized for performing the experimental runs.
Engineering science and technology, an international journal 21, no. 2 (2018): 261-273.
The majority of modern techniques for machining harder materials are alternatives to older methods.
Both methods are primarily employed in the manufacturing domain to fabricate intricate designs from various work materials.
Materials and Methods A WEDM machine (Concord Make, Model DK-7732) was utilized for performing the experimental runs.
Engineering science and technology, an international journal 21, no. 2 (2018): 261-273.
Online since: September 2013
Authors: Rui Ping Liu, Jiang Hua Zhang, You Ning Xu, Gang Qiao, He Fang, Xian Li, Hai Ling Ke, Hua Qing Chen
African Journal of Environmental Science and Technology 2 (2008), p.354–359
International Journal of Environmental Science and Technology 7, (2010).p.785–792
Characteristics of the pollution of heavy metals in the sediments of Yilihe River, Taih Basin.Journal of Lake Sciences,14(3)(2002),p.235-241 [8] Gan J-L, Jia X-P, Lin Q,et al..
Spatial characterization of dissolved trace elements and heavy metals in the upper Han River (China) using multivariate statistical techniques.Journal of Hazardous Materials 176,(2010),p. 579–588
Journal of Hazardous Materials 173(2010),p. 384–392.
International Journal of Environmental Science and Technology 7, (2010).p.785–792
Characteristics of the pollution of heavy metals in the sediments of Yilihe River, Taih Basin.Journal of Lake Sciences,14(3)(2002),p.235-241 [8] Gan J-L, Jia X-P, Lin Q,et al..
Spatial characterization of dissolved trace elements and heavy metals in the upper Han River (China) using multivariate statistical techniques.Journal of Hazardous Materials 176,(2010),p. 579–588
Journal of Hazardous Materials 173(2010),p. 384–392.
Online since: April 2014
Authors: Ai Hua Cheng, Lei Wang, Dan Zhao, Xu Dong Wang
Materials and methods
The NF90 and NF70 membrane (supplied by Hangzhou Beidouxing Membrane Products, China) used in this study.
Acknowledgments This work was supported in part by The Key Science and Technology Program of Shaanxi Province (NO.2013GY2-06), the Scientific Research Plan Projects of Shaanxi Education Department(NO.2013JK0893)and The Key Laboratory Project of Shaanxi Education Department (NO. 11JS057) .
[3]Nghiem, L.D., Scha¨ ffer, A.I., Elimelech, M.: Separation Science and Technology , 40 (2005), p.2633–2649
[4] Katsuki Kimura , Gary Amy, Jörg Drewes, Yoshimasa Watanabe. : Journal of Membrane Science, 221(2003), p.89–101
Wert, :Journal of Membrane Science, Vol.270(2006), p.88–100.
Acknowledgments This work was supported in part by The Key Science and Technology Program of Shaanxi Province (NO.2013GY2-06), the Scientific Research Plan Projects of Shaanxi Education Department(NO.2013JK0893)and The Key Laboratory Project of Shaanxi Education Department (NO. 11JS057) .
[3]Nghiem, L.D., Scha¨ ffer, A.I., Elimelech, M.: Separation Science and Technology , 40 (2005), p.2633–2649
[4] Katsuki Kimura , Gary Amy, Jörg Drewes, Yoshimasa Watanabe. : Journal of Membrane Science, 221(2003), p.89–101
Wert, :Journal of Membrane Science, Vol.270(2006), p.88–100.
Online since: December 2013
Authors: Xiao Xia Shen, Ya Zhou Ren, Guo Yan Dong
College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, BeiJing, China
ashenxx@sziit.edu.cn, brenyz@sziit.edu.cn, c gydong@ucas.ac.cn
Keywords: Light emitting diode; Photonic crystal; Light extraction efficiency; Mode analyzes.
Acknowledgements This work is supported by the National Natural Science Foundation (51102148), the National Science Foundation of Guangdong Province (S2012010010030), Shenzhen science and technology plan project ( JCYJ20120821162230170), and Shenzhen institute of information and technology project (JY2013124).
IEEE Journal of selected topics in quantum electronics.
Li, , IEEE Journal of selected topics in quantum electronics, Vol.18(6), (2012), p.1650
Acknowledgements This work is supported by the National Natural Science Foundation (51102148), the National Science Foundation of Guangdong Province (S2012010010030), Shenzhen science and technology plan project ( JCYJ20120821162230170), and Shenzhen institute of information and technology project (JY2013124).
IEEE Journal of selected topics in quantum electronics.
Li, , IEEE Journal of selected topics in quantum electronics, Vol.18(6), (2012), p.1650
Online since: April 2012
Authors: Sheng Hua Lv, Di Li, Qiang Cao
China
2College of Chemistry and Life Science, Weinan Normal University, Weinan 714099,
Shaanxi, P.R.
Experimental Materials.
Acknowledgements This research program was supported financially by the National Natural Science foundation of China (No. 21076121) and the Industrial foundation of the Education Office of Shaanxi Province (06JC21) and Graduate innovation fund of Shaanxi University of Science & Technology.
Li,Study on Synthesis and Application of a New Vinyl Graft Copolymer Superplasticizer, Journal of Applied Polymer Science.117(2010) 273-280
Daimon, Role of steric hindrance in the performance of superplasticizers for concrete, Journal of the American Ceramic Society.10 (1997) 2667-2671
Experimental Materials.
Acknowledgements This research program was supported financially by the National Natural Science foundation of China (No. 21076121) and the Industrial foundation of the Education Office of Shaanxi Province (06JC21) and Graduate innovation fund of Shaanxi University of Science & Technology.
Li,Study on Synthesis and Application of a New Vinyl Graft Copolymer Superplasticizer, Journal of Applied Polymer Science.117(2010) 273-280
Daimon, Role of steric hindrance in the performance of superplasticizers for concrete, Journal of the American Ceramic Society.10 (1997) 2667-2671
Online since: March 2012
Authors: Na Wu, Du Shu Huang, Jin Gang Yu, Zhao Long Huang, Wei Liu
Experimental
Materials
L-theanine was purchased from Xiyashiji Company, in China.
Acknowledgements This work was supported by the Scientific Research Foundation of Education Department of Yunnan Provience (No.2011Z133C) and Yunnan Provience Science and Technology Projects (No.2011FZ194).
[3] GUO LY; LIU Y; JIA XJ, et al. : Journal of Tea Science, 2006, 26(1) :31
H, et al.: Journal of Tea Science, 2007, 27(2):111 [5] Chen Y., Zhong JH., Tao WY.: AMINO ACIDS & BIOTIC RESOURCES. 1998, 2(10):34 [6] Prasad S.
Separation Science & Technology, 2008, 43, 259 [10] Li J., Hushih-Yao B.
Acknowledgements This work was supported by the Scientific Research Foundation of Education Department of Yunnan Provience (No.2011Z133C) and Yunnan Provience Science and Technology Projects (No.2011FZ194).
[3] GUO LY; LIU Y; JIA XJ, et al. : Journal of Tea Science, 2006, 26(1) :31
H, et al.: Journal of Tea Science, 2007, 27(2):111 [5] Chen Y., Zhong JH., Tao WY.: AMINO ACIDS & BIOTIC RESOURCES. 1998, 2(10):34 [6] Prasad S.
Separation Science & Technology, 2008, 43, 259 [10] Li J., Hushih-Yao B.