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Online since: March 2011
Authors: Z.S. Lu, Ya Zhou Sun, Hai Jun Hu
And the physical parameters and material fracture parameters can be get from the literature of science and technology [7].
Pan The influence of tool flank wear on residual stresses induced by milling aluminum alloy Journal of Materials Processing Technology 209 (2009) 4502–4508 [2] J.C.
Journal of Materials Processing Technology 97 (2000) 200~210 [4] Z.T.
Ai The influence of tool flank wear on residual stresses induced by milling aluminum alloy .Journal of Materials Processing Technology 209 (2009) 4502–4508 [5] Mohamed N.A.
Journal of Harbin Institute of Technology.
Pan The influence of tool flank wear on residual stresses induced by milling aluminum alloy Journal of Materials Processing Technology 209 (2009) 4502–4508 [2] J.C.
Journal of Materials Processing Technology 97 (2000) 200~210 [4] Z.T.
Ai The influence of tool flank wear on residual stresses induced by milling aluminum alloy .Journal of Materials Processing Technology 209 (2009) 4502–4508 [5] Mohamed N.A.
Journal of Harbin Institute of Technology.
Online since: November 2012
Authors: Min Qiang Xu, Jin Dong Wang, Gui Juan Chen, Hai Yang Zhao
Three different types of motion between the journal and bearing can be observed during the dynamics of the revolute joint clearance, namely, (1) free flight mode, in which the journal moves freely within the bearings boundaries, that is, the journal and the bearing joint are not in contact; (2) impact mode, which occurs at the termination of the free flight mode, being impact forces applied to and removed from the system; (3) permanent contact, in which contact is always maintained although the relative penetration depth between the bearing and journal varies along the circumference of the journal [5].
The journal radius of crosshead pin is 35 mm while the initial bearing radius of connecting rod is 35.1 mm.
The materials in contact have the properties of steel with Young’s modulus 2.06×1011 N/m2, Poisson’s ratio 0.3 and zero friction is assumed.
Fig. 5a depicts the journal center path of the joint with clearance.
Acknowledgements The research work presented in this paper was supported by Science and Technology Research Project of Heilongjiang Department of Education: Vibration Signal Analysis and State Assessment for Large Scale Reciprocating Compressor (Project number: 12521051).
The journal radius of crosshead pin is 35 mm while the initial bearing radius of connecting rod is 35.1 mm.
The materials in contact have the properties of steel with Young’s modulus 2.06×1011 N/m2, Poisson’s ratio 0.3 and zero friction is assumed.
Fig. 5a depicts the journal center path of the joint with clearance.
Acknowledgements The research work presented in this paper was supported by Science and Technology Research Project of Heilongjiang Department of Education: Vibration Signal Analysis and State Assessment for Large Scale Reciprocating Compressor (Project number: 12521051).
Online since: January 2016
Authors: Ciunel Stefanita, Tutunea Dragos, Tica Bebe
Evolution of accidentology science, computer engineering and systems of data collection and processing has allowed in recent years, development of border areas that make the connection between life sciences and engineering.
Shape memory alloys are typically functional materials, being more important what they do (take action) than by what they are (a property).
The properties that distinguish these classic materials are multiple: - resumption freely shape: memory materials resume their original shape when heated above the critical temperature after a plastic deformation property called shape memory effect simple.
The adaptive modular implants based on smart materials represent a superior solution in the osteosynthesis of the fractured bones over the conventional implants known so far.
Cismaru, Theoretical and experimental studies for an orthopedic staple made up Nitinol, Journal of Optoelectronics and Advanced Materials, Vol.12, No.11, (2010), 2323– 2332
Shape memory alloys are typically functional materials, being more important what they do (take action) than by what they are (a property).
The properties that distinguish these classic materials are multiple: - resumption freely shape: memory materials resume their original shape when heated above the critical temperature after a plastic deformation property called shape memory effect simple.
The adaptive modular implants based on smart materials represent a superior solution in the osteosynthesis of the fractured bones over the conventional implants known so far.
Cismaru, Theoretical and experimental studies for an orthopedic staple made up Nitinol, Journal of Optoelectronics and Advanced Materials, Vol.12, No.11, (2010), 2323– 2332
Online since: May 2013
Authors: He Chen, Guo Wei Shu, Qiu Hong Zhang, Qian Luo
Effect of five materials including sucrose, lactose, skim milk, yeast, vitamin B2 on survival of Lactobacillus bulgaricus during freeze-drying
He Chena, Qiuhong Zhangb, Qian Luo, Guowei Shuc
College of Life Science & Engineering,Shaanxi University of Science & Technology, Xi’an, China
achenhe@sust.edu.cn, bzqhhappy817@163.com, cshuguowei@gmail.com
Keywords: Lactobacillus bulgaricus; freeze-drying; protective agent; survival; viable cells
Abstract: effect of five materials including sucrose, lactose, skim milk, yeast, vitamin B2 on survival rate of Lactobacillus bulgaricus during freeze-drying was studied by measured survival and the number of viable cells.
Materials and Methods Microorganism and Medium Lactobacillus bulgaricus was obtained from College of Life Science & Engineering, Shaanxi University of Science & Technology.
Acknowledgment This work was supported by industrial research project of Science and Technology of Shaanxi province, China (No. 2012K08-17).
Journal of the American Dietetic Association, Volume 101, Issue 2, February 2001, p. 229
[7] Ruas-Madiedo, P., Hugenholtz, J., & Zoon, P.: An overview of the functionality of exopolysaccharides produced by lactic acid bacteria.International Dairy Journal, Vol.12 (2–3), p.163–171, 2001.
Materials and Methods Microorganism and Medium Lactobacillus bulgaricus was obtained from College of Life Science & Engineering, Shaanxi University of Science & Technology.
Acknowledgment This work was supported by industrial research project of Science and Technology of Shaanxi province, China (No. 2012K08-17).
Journal of the American Dietetic Association, Volume 101, Issue 2, February 2001, p. 229
[7] Ruas-Madiedo, P., Hugenholtz, J., & Zoon, P.: An overview of the functionality of exopolysaccharides produced by lactic acid bacteria.International Dairy Journal, Vol.12 (2–3), p.163–171, 2001.
Online since: January 2015
Authors: Jun Liu, Hong Tao Mu, Xiang Mei Meng
Study on the Physical and Mechanical Performance of Graphite Foamed Cement-based Material
Jun LIU 1, a, Xiangmei MENG 1, b, Hongtao MU 1, c
1School of Materials Science and Engineering, Shenyang ligong University, Shenyang, China
a13940195514@163.com, b13478309492@163.com, c821386315@qq.com
Keywords: Graphite; Cement foaming; Physical and mechanical performance
Abstract.
Introduction In order to reduce the electromagnetic radiation of communication, computer and other electronic equipment as well as harm to human health, the research of absorbing material has become one of the hot research topics in materials science [1].
The current study of absorbing materials are mostly focused on military and absorbing materials for civil architecture research is relatively few, and multi-function and low cost are the key to building absorbing material application[2].
Experiments Raw Material 42.5R Portland cement, class I fly ash are the cementitious materials.
Reference [1] Limin Liang, Hongfa Yu, QingLing Wu, et al, Journal of Building Materials Vol.2 (2010), p.165 (in Chinese) [2] Danruo Dou, China Non-Metallic Mining Industry Herald Vol.5 (2004), p. 21 (in Chinese) [3] Xingwen Jia, Yajie Zhang, Jueshi Qian, et al, Journal of Functional Materials Vol.17 (2012), p. 2397 (in Chinese) [4] Xin Liu, Xiangxin Xue, Peining Duan, Journal of Materials and Metallurgy Vol.4 (2007,) p. 306 (in Chinese) [5] Bo Li, Yanqing Zhang, Fly Ash Comprehensive Utilization Vol. 2 (2014), p. 17 (in Chinese) [6] Jun Liu, Yunpeng Cui, Yuanquan Yang, et al, Materials Review Vol.4 (2014), p. 139 (in Chinese) [7] Zhu Bin, Mei Bingchu, Shen Chunhui, Journal of Wuhan University of Technology Vol.12 (2006), p. 11 (in Chinese) [8] Shi Yan, Shi Enqiang, Xin Desheng, et al, New Building Materials Vol.5 (2012), p. 66 (in Chinese)
Introduction In order to reduce the electromagnetic radiation of communication, computer and other electronic equipment as well as harm to human health, the research of absorbing material has become one of the hot research topics in materials science [1].
The current study of absorbing materials are mostly focused on military and absorbing materials for civil architecture research is relatively few, and multi-function and low cost are the key to building absorbing material application[2].
Experiments Raw Material 42.5R Portland cement, class I fly ash are the cementitious materials.
Reference [1] Limin Liang, Hongfa Yu, QingLing Wu, et al, Journal of Building Materials Vol.2 (2010), p.165 (in Chinese) [2] Danruo Dou, China Non-Metallic Mining Industry Herald Vol.5 (2004), p. 21 (in Chinese) [3] Xingwen Jia, Yajie Zhang, Jueshi Qian, et al, Journal of Functional Materials Vol.17 (2012), p. 2397 (in Chinese) [4] Xin Liu, Xiangxin Xue, Peining Duan, Journal of Materials and Metallurgy Vol.4 (2007,) p. 306 (in Chinese) [5] Bo Li, Yanqing Zhang, Fly Ash Comprehensive Utilization Vol. 2 (2014), p. 17 (in Chinese) [6] Jun Liu, Yunpeng Cui, Yuanquan Yang, et al, Materials Review Vol.4 (2014), p. 139 (in Chinese) [7] Zhu Bin, Mei Bingchu, Shen Chunhui, Journal of Wuhan University of Technology Vol.12 (2006), p. 11 (in Chinese) [8] Shi Yan, Shi Enqiang, Xin Desheng, et al, New Building Materials Vol.5 (2012), p. 66 (in Chinese)
Online since: June 2012
Authors: Da Chuan Jiang, Yi Tan, Shu Ang Shi, Da Yu Pang, Wei Dong, Rui Xun Zou
Effect of Electron Beam Injection on the Removal of Metal Impurities in Silicon
Yi Tan1, 2, a *, Dayu Pang1, 2, b , Shuang Shi1, 2, c, Wei Dong1, 2, d, Ruixun Zou1, 2, e and Dachuan Jiang1, 2, f
1School of Materials Science and Engineering, Dalian University of Technology, No. 2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, 116023 China
2Key Laboratory for Solar Energy Photovoltaic System of Liaoning Province, 116023 China
a *tanyi@dlut.edu.cn, bpdayu19870912@163.com, cshish2008@yahoo.com.cn, dw-dong@dlut.edu.cn, eruixun6235@126.com, fcipjjs@126.com
Keywords: Electron beam injection; Solar energy materials; Silicon; Oxidation; Metal impurities
Abstract.
Electron beam injection(EBI) is a process of gathering the electrons in materials using electron beam(EB).
Fig. 1 Schematic of the principle of removing metal impurities in silicon Experimental Metallurgical grade silicon particles with an initial purity of 99.6% were chosen as experimental materials.
Palais: Solar Energy Materials & Solar Cells, Vol. 91 (2007), p. 1172 [3] Deal, B.
S.: Journal of Applied Physics, Vol. 36 (1965), p. 3770 [4] Eicke R and Weber: Applied Physics A., Vol. 30 (1983), p. 1 [5] J.Dabrowski and H-J.Müssig: World Scientific, (2003), p. 322 [6] Won Chel Choi, Min-Suk Lee, Eun Kyu Kim, Chun Keun Kim, Suk-Ki Min, Chong-Yun Park and Jeong Yong Lee: Applied Physics Letters, Vol. 69 (1996), p. 3402 [7] Wei Dong, Xu Peng, Dachuan Jiang, Yi Tan, Qiang Wang and Guobin Li: Material Science Forum, Vol. 675-677 (2011), p. 41-44 [8] DONG Wei, WANG Qiang, PENG Xu, TAN Yi, JIANG Dachuan and LI Guobin: Chinese Journal of Materials Research, Vol. 24 (2010), p. 592 [9] Noriyoshi Yuge, Kazuhiro Hanazawa and Yoshiei Kato: Materials Transactions, Vol. 45 (2004), p.850 [10] Lau, F., Mader, L., Mazure, C., Werner, Ch. and Orlowski, M: Applied Physics A., Vol. 49 (1989), p. 671
Electron beam injection(EBI) is a process of gathering the electrons in materials using electron beam(EB).
Fig. 1 Schematic of the principle of removing metal impurities in silicon Experimental Metallurgical grade silicon particles with an initial purity of 99.6% were chosen as experimental materials.
Palais: Solar Energy Materials & Solar Cells, Vol. 91 (2007), p. 1172 [3] Deal, B.
S.: Journal of Applied Physics, Vol. 36 (1965), p. 3770 [4] Eicke R and Weber: Applied Physics A., Vol. 30 (1983), p. 1 [5] J.Dabrowski and H-J.Müssig: World Scientific, (2003), p. 322 [6] Won Chel Choi, Min-Suk Lee, Eun Kyu Kim, Chun Keun Kim, Suk-Ki Min, Chong-Yun Park and Jeong Yong Lee: Applied Physics Letters, Vol. 69 (1996), p. 3402 [7] Wei Dong, Xu Peng, Dachuan Jiang, Yi Tan, Qiang Wang and Guobin Li: Material Science Forum, Vol. 675-677 (2011), p. 41-44 [8] DONG Wei, WANG Qiang, PENG Xu, TAN Yi, JIANG Dachuan and LI Guobin: Chinese Journal of Materials Research, Vol. 24 (2010), p. 592 [9] Noriyoshi Yuge, Kazuhiro Hanazawa and Yoshiei Kato: Materials Transactions, Vol. 45 (2004), p.850 [10] Lau, F., Mader, L., Mazure, C., Werner, Ch. and Orlowski, M: Applied Physics A., Vol. 49 (1989), p. 671
Online since: August 2012
Authors: Jian Bo Lei, Zhen Wang, Yun Shan Wang
Introduction
Many thermoplastic materials have good optics penetrability to visible light and near infrared light.
Weld line forms between the two layers of materials to complete the welding.
Zak: Journal of Laser Applications, Vol. 21 (2009) No. 3, pp.111-118
Zak: Journal of Laser Applications, Vol. 22 (2010) No. 1, pp.22-28
Li: Laser Diffraction and Thermal Effects Calculation (Science Press, China 2008)
Weld line forms between the two layers of materials to complete the welding.
Zak: Journal of Laser Applications, Vol. 21 (2009) No. 3, pp.111-118
Zak: Journal of Laser Applications, Vol. 22 (2010) No. 1, pp.22-28
Li: Laser Diffraction and Thermal Effects Calculation (Science Press, China 2008)
Online since: August 2013
Authors: Li Ying Zhang, Zhong Xu Zhang, Quan Ying Li, Ji Pan Yao, Ru Hai Li, Xue Zhang, Chuan Bin Liang
Mechanical Automation of Rice Transplanting and Key Agronomic Techniques
Li Ying Zhang a, Zhong Xu Zhangb, Quan Ying Lic, Ji Pan Yao, Ru Hai Li, Xue Zhang and Chuan Bin Liang
Liaoning rice research institute, Liaoning academy of agricultural sciences, China
acytaa3@163.com, b963344211@qq.com,c476098137@qq.com
Keywords: Mechanical Automation; Rice Transplanting; Machine; Key Technique; Materials
Abstract:Mechanical automation of rice transplanting was one of the key aspects of rice production mechanical automation that possessed significant social and economic benefits.
References [1] Ding Shangang, Status Quo and Thinking Mechanization of Rice Production, Journal of Modern Agricultural Science, Vol.16 (5) (2009), p.263-264
[3] Huang Daming, Li Youpeng, Liu Jinbo, The Characteristics of Rice Planting Mechanization and key Agronomic Techniques, Journal of Hubei Agricultural Sciences, Vol.48(12) (2009), p.2947-2949 [4] Han Xiuhai,Wang Tao,Hou Guoqiang,Research on the Rice Seedlings and Planting Mechanization Technology, Journal of Agricultural Mechanization Research, Vol.31(11), 2009,p.250-252
[5] Yang Hongwei, Research and Application of Intelligent Consultation and Diagnosis Platform with Intelligent Materials for Rice Pests and Diseases, Advanced Materials Research,V644, P.8-11, 2013, Advanced Research on Intelligent System and Mechanical Engineering
[6] Zhou Tuanping, Xia Xuejian, Application of Rice Mechanization Seedlings Technology, Shanghai Agricultural Science and Technology, 2011(3), P.45-47.
References [1] Ding Shangang, Status Quo and Thinking Mechanization of Rice Production, Journal of Modern Agricultural Science, Vol.16 (5) (2009), p.263-264
[3] Huang Daming, Li Youpeng, Liu Jinbo, The Characteristics of Rice Planting Mechanization and key Agronomic Techniques, Journal of Hubei Agricultural Sciences, Vol.48(12) (2009), p.2947-2949 [4] Han Xiuhai,Wang Tao,Hou Guoqiang,Research on the Rice Seedlings and Planting Mechanization Technology, Journal of Agricultural Mechanization Research, Vol.31(11), 2009,p.250-252
[5] Yang Hongwei, Research and Application of Intelligent Consultation and Diagnosis Platform with Intelligent Materials for Rice Pests and Diseases, Advanced Materials Research,V644, P.8-11, 2013, Advanced Research on Intelligent System and Mechanical Engineering
[6] Zhou Tuanping, Xia Xuejian, Application of Rice Mechanization Seedlings Technology, Shanghai Agricultural Science and Technology, 2011(3), P.45-47.
Online since: July 2011
Authors: Hu Ping An, Zhi Yuan Rui, Rui Feng Wang, Jun Feng Guo
However, there are thousands of signs of cutting tool materials.
Further more, with the development of science and technology, requirements for engineering materials is getting higher and higher, and the materials are widely used in aeronautics and aviation, nuclear energy, composite, biology, function, nano-material, thulium, metal or nonmetal and so on,.
Different tool materials for the same work or identical tool for machining different work materials have diverse tool life, that is, there is no a versatile tool material for various work.
Various tool materials to works can be determined according to Table 9.
Journal of mechanical engineering. 2002, 38(4):40-45
Further more, with the development of science and technology, requirements for engineering materials is getting higher and higher, and the materials are widely used in aeronautics and aviation, nuclear energy, composite, biology, function, nano-material, thulium, metal or nonmetal and so on,.
Different tool materials for the same work or identical tool for machining different work materials have diverse tool life, that is, there is no a versatile tool material for various work.
Various tool materials to works can be determined according to Table 9.
Journal of mechanical engineering. 2002, 38(4):40-45
Online since: March 2004
Authors: J.H. Cheng, Qin He Zhang, Jian Hua Zhang, Sheng Feng Ren, C.Q. Zhang
Citation &
Copyright (to be inserted by the publisher )
A New Theoretical Model of Material Removal for Diamond
Wheel Drilling Hard and Brittle Materials
Q.H.
In this paper, a method using diamond wheel to drill holes in hard and brittle materials is introduced.
Zhang: Journal Of Materials Processing Technology Vol. 100 (2000), p. 230 [3] S.
Bogdanow: Key Engineering Materials Vols. 175-176 (1999), p. 1 [4] K.
Markov: Machining of Intractable Materials with Ultrasonic and Sonic Vibrations (Illife books 1966)
In this paper, a method using diamond wheel to drill holes in hard and brittle materials is introduced.
Zhang: Journal Of Materials Processing Technology Vol. 100 (2000), p. 230 [3] S.
Bogdanow: Key Engineering Materials Vols. 175-176 (1999), p. 1 [4] K.
Markov: Machining of Intractable Materials with Ultrasonic and Sonic Vibrations (Illife books 1966)