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Online since: August 2011
Authors: Chen Chen, Jian Ping Cao, Jian Wei Yang, Jing Xu
Experimental methods
Samples preparation : Experimental material is X70 pipeline steel, and the chemical composition is shown inTable 1.
The corrosion potentials and the corrosion current of material in the medium can be measured by polarization curve test.
X70 pipeline steel corrosion behavior and the experimental research: Science Press (2006).
In Chinese [3] Xiaoli Cui, Zhiyu Jiang: Journal of Shanghai Normal University.
Electrochemical impedance spectroscopy introduction: Science Press (2005).
The corrosion potentials and the corrosion current of material in the medium can be measured by polarization curve test.
X70 pipeline steel corrosion behavior and the experimental research: Science Press (2006).
In Chinese [3] Xiaoli Cui, Zhiyu Jiang: Journal of Shanghai Normal University.
Electrochemical impedance spectroscopy introduction: Science Press (2005).
Online since: June 2011
Authors: Hua Yang, Feng Jiang, Jun Hao Hu
A Discrete Data Fitting Models fusing Genetic Algorithm
Tongrang Fana, Yongbin Zhaob and Lan Wangc
School of Information Science and Technology, Shijiazhuang Tiedao University, China
afantr2009@126.com, bzhaoyb1101@yahoo.com.cn, cwanglan1130@126.com
Key words: discrete data; data fitting; Least Median of Squares Regression; Genetic Algorithm
Abstract.
Introduction Performance curve with discrete date fitting is important in test data processing of many research fields, such as electromotor, sensor, materials and so on.
It's used to design and improve products, reflect product design, related material quality and processing technology.
Acknowledgements This work is supported by Hebei Natural Science Foundation (No F2009000927) and The Project of the Network Platform for Measuring the Motor Parameters (No 08108141A).
Liu: Journal of Biomedical Engineering, 2006, 23(4) pp. 873-877
Introduction Performance curve with discrete date fitting is important in test data processing of many research fields, such as electromotor, sensor, materials and so on.
It's used to design and improve products, reflect product design, related material quality and processing technology.
Acknowledgements This work is supported by Hebei Natural Science Foundation (No F2009000927) and The Project of the Network Platform for Measuring the Motor Parameters (No 08108141A).
Liu: Journal of Biomedical Engineering, 2006, 23(4) pp. 873-877
Online since: May 2014
Authors: Qiang Zhan, Xiao Jun Xu, Jing Zhao, Tian Guo Li
The treatment of copper-containing wastewater by electrolysis-enhanced micro-electrolysis fluidized bed method
Qiang Zhana, Xiaojun Xub, *, Jing Zhao, Tianguo Li
Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
a779870472@qq.com, bxuxiaojun88@sina.com
Key words: Electrolysis-enhanced; micro-electrolysis; fluidized bed; copper-containing wastewater
Abstract.
Materials and Methods Test water samples.
As the flow rate increases, the transfer rate of charge and material speeded up in the solution, Therefore, Cu2+ removal rate increases quickly.
Heavy metal removal and neutralization of acid mine waste water-Kinetic study, Canadian Journal of Chemical Engineering, Vol. 85 (2007) No.6, p.900-905
Materials and Methods Test water samples.
As the flow rate increases, the transfer rate of charge and material speeded up in the solution, Therefore, Cu2+ removal rate increases quickly.
Heavy metal removal and neutralization of acid mine waste water-Kinetic study, Canadian Journal of Chemical Engineering, Vol. 85 (2007) No.6, p.900-905
Online since: August 2013
Authors: Ke Rong Jiang, Min Liang Feng
Introduction
With the development of science and technology in the manufacturing domain, integration of different systems gets more and more recognition.
This includes material, surface condition and geometric data.
Each workpiece has only one surface condition and one material. 3)Executables : To make things happen Executable is the base entity of all executable objects.
HEADER; … ENDSEC; DATA; #1= PROJECT('EXECUTE EXAMPLE1',#2,(#4),$,$,$); #2= WORKPLAN('MAIN WORKPLAN',(#10,#11,#12,#13,#14),$,#8,$); #4= WORKPIECE('SIMPLE WORKPIECE',#6,0.010,$,$,$,(#66,#67,#68,#69)); #6= MATERIAL('ST-50','STEEL',(#7)); #7= PROPERTY_PARAMETER('E=200000N/M2'); #8= SETUP('SETUP1',#71,#62,(#9)); #9= WORKPIECE_SETUP(#4,#74,$,$,()); #10= MACHINING_WORKINGSTEP('WS FINISH PLANAR FACE1',#62,#16,#19,$); … #16= PLANAR_FACE('PLANAR FACE1',#4,(#19),#77,#63,#24,#25,$,()); … #19= PLANE_FINISH_MILLING($,$,'FINISH PLANAR FACE1',10.000,$,#39,#40,#41,$, #60,#61,#42,2.500,$); … #29= TAPERED_ENDMILL(#30,4,$,.F.,$,$); #30= TOOL_DIMENSION(20.000,$,$,$,1.500,$,$); … #39= MILLING_CUTTING_TOOL('MILL 20MM',#29,(#125),80.000,$,$); #40= MILLING_TECHNOLOGY(0.040,.TCP.,$,12.000,$,.F.,.F.,.F.,$); #41= MILLING_MACHINE_FUNCTIONS(.T.,$,$,.F.,$,(),.T.,$,$,()); … ENDSEC; Figure 1.
Journal of Computing and Information Science in Engineering, 4(1) : 1069-1083
This includes material, surface condition and geometric data.
Each workpiece has only one surface condition and one material. 3)Executables : To make things happen Executable is the base entity of all executable objects.
HEADER; … ENDSEC; DATA; #1= PROJECT('EXECUTE EXAMPLE1',#2,(#4),$,$,$); #2= WORKPLAN('MAIN WORKPLAN',(#10,#11,#12,#13,#14),$,#8,$); #4= WORKPIECE('SIMPLE WORKPIECE',#6,0.010,$,$,$,(#66,#67,#68,#69)); #6= MATERIAL('ST-50','STEEL',(#7)); #7= PROPERTY_PARAMETER('E=200000N/M2'); #8= SETUP('SETUP1',#71,#62,(#9)); #9= WORKPIECE_SETUP(#4,#74,$,$,()); #10= MACHINING_WORKINGSTEP('WS FINISH PLANAR FACE1',#62,#16,#19,$); … #16= PLANAR_FACE('PLANAR FACE1',#4,(#19),#77,#63,#24,#25,$,()); … #19= PLANE_FINISH_MILLING($,$,'FINISH PLANAR FACE1',10.000,$,#39,#40,#41,$, #60,#61,#42,2.500,$); … #29= TAPERED_ENDMILL(#30,4,$,.F.,$,$); #30= TOOL_DIMENSION(20.000,$,$,$,1.500,$,$); … #39= MILLING_CUTTING_TOOL('MILL 20MM',#29,(#125),80.000,$,$); #40= MILLING_TECHNOLOGY(0.040,.TCP.,$,12.000,$,.F.,.F.,.F.,$); #41= MILLING_MACHINE_FUNCTIONS(.T.,$,$,.F.,$,(),.T.,$,$,()); … ENDSEC; Figure 1.
Journal of Computing and Information Science in Engineering, 4(1) : 1069-1083
Online since: January 2012
Authors: Kunio Matsuzaki, Takashi Murakami
Friction and wear properties of Fe7Mo6-based alloy under various sliding conditions
Takashi Murakami1, a and Kunio Matsuzaki1,b
1National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
amurakami.t@aist.go.jp, bk.matsuzaki@aist.go.jp
Keywords: tribology, friction, wear, intermetallic compound, Fe7Mo6, spark plasma sintering.
Because it is well known that MoO3 is a low friction material, the Fe7Mo6-based alloy/Al2O3 tribopairs exhibited low friction coefficients at 873 K in air and at 298K in water.
More work will be needed to obtain low friction materials at high temperatures in air and at 298 K in water.
Acknowledgement This study was supported by Grants-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (No. 20560142).
Mitra: Scandinavian Journal of Metallurgy Vol. 33 (2004), p. 211
Because it is well known that MoO3 is a low friction material, the Fe7Mo6-based alloy/Al2O3 tribopairs exhibited low friction coefficients at 873 K in air and at 298K in water.
More work will be needed to obtain low friction materials at high temperatures in air and at 298 K in water.
Acknowledgement This study was supported by Grants-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (No. 20560142).
Mitra: Scandinavian Journal of Metallurgy Vol. 33 (2004), p. 211
Online since: February 2011
Authors: Li Ying Yang, Hao Liu, Yu Ming Dong, Yi Qiu Tan
Evaluation of HMA with Coal Gangue Coarse Aggregate
Li Ying Yang1,a, Yi Qiu Tan2,b, Hao Liu1,c, Yu Ming Dong1,d
1Beijing Municipal Road & Bridge Building Material Group Co.Ltd, West of Wanglizhuang Railway Bridge, Daxing District, Beijing, China, 102600;
2 School of Transportation Science & Engineering, Harbin Institute of Technology, Haihe road 202#, Harbin, Heilongjiang, China 150090;
ayangliying_q@sina.com byiqiutan@163.com cliuhao@mail.bmrbmg.com ddongym-yf@mail.bmrbmg.com
Key words: Coal Gangue, Asphalt Mixture, Mix Design, Pavement Performance
Abstract.
As a constructing material, coal gangue has been used in brick-making,cement-production and cement concrete as well as road base.
As a kind of visco-elastic material, asphalt mix is time and temperature dependent.
Acknowledgements The authors appreciate the financial support of the Beijing Municipal Science & Technology Commission for the research program of “Research on the Utilization of Mining Wastes”(D08040300200801).
References [1] Li Wei, “Test on coal gangue asphalt mixture” [J], Northeast Forestry University Journal, 2009.6, P.54-56
As a constructing material, coal gangue has been used in brick-making,cement-production and cement concrete as well as road base.
As a kind of visco-elastic material, asphalt mix is time and temperature dependent.
Acknowledgements The authors appreciate the financial support of the Beijing Municipal Science & Technology Commission for the research program of “Research on the Utilization of Mining Wastes”(D08040300200801).
References [1] Li Wei, “Test on coal gangue asphalt mixture” [J], Northeast Forestry University Journal, 2009.6, P.54-56
Online since: October 2011
Authors: Xiao Yan Zhang, Ding Ding, Chao Li, Jun Liang Liu
The Experimental Study of Rural Domestic Sewage treated with the Mixture of Diatomite and Coagulant
Chao Li 1, a, Xiao yan Zhang 2, b Junliang Liu 2, c Ding ding2, d
1 College of resources and Environment science, Agricultural University of Hebei, Hebei, BaoDing, 071000, China
2 College of Urban and Rural Construction, Agricultural University of Hebei, Hebei, BaoDing, 071000, China
aLC52777@gmail.com, byan_850404@163.com, c cjljl@hebau.edu.cn,djane860523@126.com
Keywords: diatomite, rural domestic sewage, mixture coagulation.
Experimental set-up Experimental materials reagents and methods.
The experiment material comes from the suburbs in a residential area of mixed sewage.
References [1] Zhang Qiuhua,Xu Xiaojun,Huang Jingang, Study on Pretreat-ment of Rubber Assistant Wastewater by Diatomite Composite Coagulant [J] , Non-Metallic Mines 2009,32(2) ,in Chinese [2] Zhang Hong, Studies of the adsorption organic pollut-ant (phenol) in sewage by modified diatomite [D], Beijing, Beijing University of Technology, 2001, in Chinese [3] Shi Chao, Study on the Treatment of Municipal Landfill Leachate by Diatomite [D] Wuhan, Huazhong University of Science & Technology, 2005, in Chinese [4] Khraisheh, M.A.M, Al-Ghouti, M.A.Effect of OH and silanol groups in the removal of dyes from aqueous solution using diato-mite Water Research.March, 200539（5） [5] Wen ting Liu, Study on the Treatment and Reuse of Municipal Wastewater by means of Diatomite+BIOSTYR Technology [D], NanChang, Nanchang University, 2007,in Chinese [6] LUO Zhi-wen et al, Study on Improvement of Treatment Effect of Ammonia Nitrogen Wastewater by Modified Diatomite [J]
,Journal of anhui Agri sci ,2010,38(29) ,in Chinese [7] Liu Hua ,Zhang Yanqing ,Influence of Poly-aluminum Chloride and Poly-ferric Chloride on Activated Sludge [J], Industrial Safety and Environmental Protection , 2004 30(6) ,in Chinese
Experimental set-up Experimental materials reagents and methods.
The experiment material comes from the suburbs in a residential area of mixed sewage.
References [1] Zhang Qiuhua,Xu Xiaojun,Huang Jingang, Study on Pretreat-ment of Rubber Assistant Wastewater by Diatomite Composite Coagulant [J] , Non-Metallic Mines 2009,32(2) ,in Chinese [2] Zhang Hong, Studies of the adsorption organic pollut-ant (phenol) in sewage by modified diatomite [D], Beijing, Beijing University of Technology, 2001, in Chinese [3] Shi Chao, Study on the Treatment of Municipal Landfill Leachate by Diatomite [D] Wuhan, Huazhong University of Science & Technology, 2005, in Chinese [4] Khraisheh, M.A.M, Al-Ghouti, M.A.Effect of OH and silanol groups in the removal of dyes from aqueous solution using diato-mite Water Research.March, 200539（5） [5] Wen ting Liu, Study on the Treatment and Reuse of Municipal Wastewater by means of Diatomite+BIOSTYR Technology [D], NanChang, Nanchang University, 2007,in Chinese [6] LUO Zhi-wen et al, Study on Improvement of Treatment Effect of Ammonia Nitrogen Wastewater by Modified Diatomite [J]
,Journal of anhui Agri sci ,2010,38(29) ,in Chinese [7] Liu Hua ,Zhang Yanqing ,Influence of Poly-aluminum Chloride and Poly-ferric Chloride on Activated Sludge [J], Industrial Safety and Environmental Protection , 2004 30(6) ,in Chinese
Online since: May 2010
Authors: Ping Cai, Ding Ding Zhao
Research on Tool Condition Monitoring System
in Auto-Balancing Machines
Dingding Zhao 1, a
, Ping Cai 1, b
1
Department of Instrument Science and Engineering, Shanghai Jiao Tong University
800, Dongchuan Road, Minhang District, Shanghai, 200240, P.R.
For auto-unbalance compensation of segmented rotors like fans or die-casting motor rotors, on which the unbalance compensation will be resolved into vectors, removal of weight by drilling is a preferable material removal process compared with milling and grinding.
Journal Mechanical Design, Transactions of the ASME. 104 (1982), pp. 268-276
International journal of flexible automation and integrated manufacturing. 4 (3-4) (1996), pp. 273-287
International Journal of Machine Tools & Manufacture. 42 (2002), pp. 997-1010
For auto-unbalance compensation of segmented rotors like fans or die-casting motor rotors, on which the unbalance compensation will be resolved into vectors, removal of weight by drilling is a preferable material removal process compared with milling and grinding.
Journal Mechanical Design, Transactions of the ASME. 104 (1982), pp. 268-276
International journal of flexible automation and integrated manufacturing. 4 (3-4) (1996), pp. 273-287
International Journal of Machine Tools & Manufacture. 42 (2002), pp. 997-1010
Online since: August 2011
Authors: V.G. Litovchenko, Boris Romanyuk, Viktor Melnik, Vasyl Klad’ko, Valentin Popov, Oleksandr Oberemok, Igor Khatsevich
Materials and Methods
All the silicon samples (n-type, 100 orientation) were implanted by O2+ ions (energy 130 keV, doses 1.8∙1017, 2.1017 and 5.1017 cm-2 ).
Acknowledgements Financial support by the Ministry of Education and Science of Ukraine (Grant М/90-2010) and Project 3.5.1.28 SP is gratefully acknowledged.
Journal of Applied Physics. 1998, V. 83, p. 2228-2234. 6.
Journal of Luminescence, 2010, 130, 87 7.
Journal of the Electrochemical Society, 2011, V.158 (8), p.772-777.
Acknowledgements Financial support by the Ministry of Education and Science of Ukraine (Grant М/90-2010) and Project 3.5.1.28 SP is gratefully acknowledged.
Journal of Applied Physics. 1998, V. 83, p. 2228-2234. 6.
Journal of Luminescence, 2010, 130, 87 7.
Journal of the Electrochemical Society, 2011, V.158 (8), p.772-777.