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Online since: February 2014
Authors: Jian Ding, Yun Ting Song, Jian Tao Gao, Xiao Rong Zhu, Xiao Jun Li, Xiao Dong Yang, Yi Lin, Tian Tang, Zhang Sui Lin
In addition,the material of the sheath layer and the main insulation layer have impacts on the electro-magnetic transient [40].
[5] Heyun Lin, Yujing Guo, Beibei Sun: Journal of Southeast University (Natural Science Edition) Vol. 41(04), p. 882-888. (2011)
[8] Wenquan Feng, Lei Zhao: Science and Technology Innovation Herald, p. 119-122. (2012)
[43] Chuang Qiu, Hongkun Chen, Yuan Zhou: Engineering Journal of Wuhan University Vol. 44(04), p. 496-499. (2011)
Online since: March 2016
Authors: Manuele Dabalà, Katya Brunelli, Luca Pezzato
In the equivalent circuit, the value of R1 represented the resistance of the solution; the polarization resistance R2 is a measure of corrosion resistance of the material in the environment; a constant phase element (CPE) was used in the equivalent circuit instead of a capacitance because often the measured capacitance is not ideal.
Ding, Surface modification of titanium, titanium alloys, and related materials for biomedical applications, Mat.
Moiseyev, Titanium alloys, Taylor and Francis Editor, 2006 [8] SAE AMS 2488D, Aerospace Material Specification, 2006 [9] T.M.
Science: Materials in Medicine, 3 (1992) 408-412 [12] V.S.
Gnedenkov, Properties of coatings formed on titanium by plasma electrolytic oxidation in a phosphate-borate electrolyte, Russian Journal of Applied Chemistry, 83 (2010) 664-670 [13] F.
Online since: September 2023
Authors: Vasily Efremenko, Vadym Zurnadzhy, Hossam Halfa, Yuliia Chabak, Bohdan Efremenko, Alexander Azarkhov, Natalia Zaichuk
Effect of Austempering Parameters on Microstructure and Tensile/Impact Behaviours of Micro-Alloyed TRIP-Assisted Steel Vadym Zurnadzhy1,2,a*, Vasily Efremenko1,2,b, Hossam Halfa3,c, Bohdan Efremenko1,d, Alexander Azarkhov1,e, Yuliia Chabak1,2,f, Natalia Zaichuk4,g 1Pryazovskyi State Technical University, 87555 Mariupol (Dnipro), Ukraine 2Institute of Materials Research, Slovak Academy of Sciences, 04001 Kosice, Slovakia 3Central Metallurgical Research and Development Institute, Eltebbin, Helwan, Cairo, 12422, Egypt 4Lutsk National Technical University, 43018 Lutsk, Ukraine avadim.zurnadzhy@gmail.com, bvgefremenko@gmail.com, chossamhalfa@gmail.com, dbodyaefr@gmail.com, ealexazarhov@gmail.com, fjulia.chabak25@gmail.com, gn.zaichuk@lntu.edu.ua Keywords: TRIP-assisted steel, Bainite, Retained austenite, Mechanical properties, Fracture Abstract.
Materials and Methods The low-carbon TRIP-assisted steel with a chemical composition of 0.20 wt% C, 1.79 wt% Si, 1.73 wt% Mn, 0.55 wt% Cr, 0.20 wt% Mo, 0.11 wt% V, 0.045 wt% Nb, 0.009 wt% S, and 0.013 wt% P was smelted in an induction furnace and poured into graphite molds to obtain the round bars of 50 mm diameter.
Acknowledgements This work was funded by Ministry of Education and Science of Ukraine under the projects No. 0123U100374.
Journal of Friction and Wear 33 (2012), 153–159
Online since: April 2012
Authors: Zhong Bin Wang, Zhi Peng Xu
As the electric power increases and the cutting tooth material improvement, it makes the shearer can be cut directly on the general hardness of rock.
E., “An FT-IR based instrument for measuring spectral emittance of material at high temperature,” Review of Scientific Instruments.
[5] FANG Xin-qiu, HE Jie, ZHANG Bin, et al., “Self-positioning system of the shearer in unmanned workface,” Journal of Xi’an University of Science and Technology.
Online since: July 2015
Authors: Zainoor Hailmee Solihin, Wirachman Wisnoe
Field testing of the Green Tower was carried out at the Science and Technology Tower, Engineering Complex, Universiti Teknologi MARA (UiTM), Shah Alam, Malaysia.
Journal of Solar Energy Engineering 127(1): 117-124
Applied Mechanics and Materials 393: 759-766.
Online since: December 2012
Authors: Wei Wang, Qiang Tang, Xiao Dong Xu, Shui Qing Gong, Xiao Peng Liu
The diameter of the bolt shank is 10mm, the material yield strength is 785MPa.
The contact in the model of bolt connecting and the nonlinear of material’s constitutive relation bring on the result that the elastic-plastic deformation of the structure has relation with the time history of loading.
Acknowledgment This work is supported by the National Natural Science Foundation of China (No. 51075395).
Contact analysis of elastic-plasticfractal surfaces[J].Journal of Applied Physics, 1998, 84(3): 613-624
Online since: August 2013
Authors: Hao Wu
Application of Orthogonal Experimental Design for the Automatic Software Testing Hao Wu Department of Computer Science Zhuhai College of Jilin University, JLUZH Zhuhai, China haowu_mouse@hotmail.com Keywords: orthogonal experimental design; test case; software testing Abstract.
“Determination of constitutive equation parameters for orthogonal cutting through pressure bar tests and FEA method”, Ken Engineering Materials, v499, p56-61, 2012, Anti-Fatigue Deaign and Manufacturing Technologies
“Automatic goal-oriented classification of failure behaviors for testing XML-based multimedia software applications: An experimental case study”, Journal of Systems and Software, vol 79, pp.602-612, May 2008
Online since: January 2012
Authors: Xiang Yan Zhao, Yang Jiang
Lal R. pointed out that the use of biomass energy has material effect on ecological environment questions such as soil erosion, soil fertility change and water pollution [2].In view of the fact that our country environment quality is not high, but the existing energy production use is the primary cause of the environmental deterioration, the environmental protection should take the important attribute of policy-making energy strategy [3].
The advanced biomass material technology is important for the development of the biomass energy, the energy forest cultivation, the biomass physical resources transformation and the craft and so on need the vanguard technology and human resources in high level.
Acknowledgment This work is partially supported by university funding from special operations(DL09BC02), Heilongjiang provincial humanities and social science research project(11554034), College students' innovative pilot project(091022538) Reference [1] Berndes G, Hoogwijk M, Broek R.
Beijing Forest management Cadre Institute journal 2005,(2):36-38
Online since: January 2012
Authors: Dai Guo Chen, Wei Gu, Yong Yao
Study on Steel Strand’s Reasonable Tension Order of Reaction Wall Daiguo Chen 1, a, Yong Yao1, b, Wei Gu2, c 1Department of civil engineering and architecture of southwest university of science and technology, 621010, Mianyang, Sichuan; 2Department of architecture and civil engineering of Sichuan university Jinjiang college,620860,Pengshan, Sichuan acdg-927@163.com,byy001221@163.com,c544946554@qq.com Key words: pre-stress; reaction wall;tension scheme; steel strand Abstract:Pre-stressed reaction wall is an important test facility in structure laboratory.Reaction wall will bear large static and dynamic loads when working, so pre-stressed concrete structure is often used.
Table 1 Model of the concrete mix Composition of materials Water Cement Pebble Sand Super plasticizer Amount (kg/m3) 148 355 1381 565 3.54 C50 concrete with small aggregate model of micro-concrete [2] is used to produce reaction wall model.
Journal of Civil Engineering, 2007.40 (2):58-63 (in chinese)
Online since: July 2013
Authors: Ming Lei, Jin Zhe He, Pei Long Sun
Records related to detect honey adulteration with HPAEC-PAD are quite scarce[12-13] and domestic journals mainly focused on studying monosaccharides and trisaccharides relationships[14-16].This paper made a preliminary study on HFCS by using HPAEC-PAD, not gradient elution but isocratic elution can also got good results, lower LOD down to 1% and steady data.
Materials and methods Samples Genuine honeys: acacia honey, linden honey, date honey, citrus honey; high purity of HFCS.
Chen, The Practical Apiculture Science in China, Sci.
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