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Online since: October 2014
Authors: Cezary Grabowik, Witold Janik, Grzegorz Ćwikła
Barcode labels or RFID tags will be attached to material containers or tanks (liquid materials).
Applied Mechanics and Materials, vol. 474 (2014), pp. 147-152
Advanced Materials Research, vol. 837 (2014), pp. 387-392
Applied Mechanics and Materials, vol. 474 (2014), pp. 27-32
Advanced Materials Research, vol. 837 (2014), pp. 618-623
Online since: October 2023
Authors: Jun Wei Qiao, Muhammad Saqlain Qurashi, Patrick Osei Lartey, Imran Ali, Peter K. Liaw, Usman Ali
Liaw4,e, Junwei Qiao1, 5,f* 1College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China 2Materials Science and Engineering, Dalian Jiaotong University, Dalian 116001, China 3Institute of Metal Research, Chinese Academy of Science, Shenyang 110016, China 4College of Materials Science and Engineering, University of Tennessee Knoxville, Tennessee 37996, USA 5Key Laboratory of Interface Science and Engineering in Advanced Materials, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China *Corresponding Author axeensani@gmail.com, bsaqlainhanif@outlook.com, cpatricklartey1@gmail.com, dimran2016.um@gmail.com, epliaw@utk.edu, fqiaojunwei@gmail.com Keywords: A286 superalloy; TiC; Eta phase; Tensile behavior; Fractography Abstract: A286 nickel-iron based superalloy used in high temperature applications.
Experimental Material for current research was selected according to the standard elemental range of aerospace material specifications (AMS) for iron-based A286 superalloy i.e., Mn<2.0, Si<1.0, P<0.025, S<0.025, Cr 13.5-16.0, Mo1-1.5, Ti 1.9-2.45, B 0.003-0.01, V 0.01-0.50, Al <0.35 and C<0.08 [2].
Acknowledgement X.J. would like to acknowledge the financial support of the Youth Natural Science Foundation of Shanxi Province, China (No. 20210302124427).
Whittick, Materials data handbook, stainless steel alloy A-286, Western applied research and development, Inc.
International Journal of Metal casting, 2021, doi:10.1007/s40962-021-00717-1 [5] H.
Online since: October 2007
Authors: Z.J. Wang, S.C. Qu, Y. Xu, Y.H. Chen, J.P. Liu, Ju Wu, Z.G. Wang, X.B. Zeng
Wang 1 1 Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China 2 Beijing Solar Energy Research Institute, Beijing 100083, China a wangzj@mail.semi.ac.cn; a qsc@red.semi.ac.cn Key words: Bi2S3, Solar cells, Photovoltaic performance Abstract: Orthorhombic Bi2S3 (bismuthinite) nanorods and nanowires were synthesized by the solventless thermolysis of bismuth alkylthiolate precursors.
One hour later, the waxy precursor material appeared as a dark material: the thiol diffused into the solid and changed the color of the material.
In the solventless media, however, the host material does not exhibit well-defined "pores" and rearranges around the precipitating material as it degrades during the reaction.
Paul Alivisatos, Science 295, 2425, 2002 [2] A.J.
B, 106, 3848, 2002 [10] Wen-Bo Zhao, Jun-Jie Zhu, Materials Science and Engineering B, 110, 307, 2004 [11] Xuebo Cao, Lingyin Li, Yi Xie, Journal of Colloid and Interface Science, 273, 175, 2004 [12] Michael B.
Online since: June 2010
Authors: Luis Héctor Hernández-Gómez, G. Urriolagoitia-Calderón, Juan Alfonso Beltrán-Fernández, G. Urriolagoitia-Sosa, A. González-Rebatú
Fig. 3 CAD and FEM C3-C5 human model [8, 9] 3.0 Materials and Methods In order to reproduce the numerical models, an instrumented porcine cervical specimen with a bone graft and a cervical titanium plate was considered.
In this sense, it was necessary to consider the differences between the materials which are implied on the cervical porcine specimen, as in the figure 3 are shown. 3.1 Modeling the cervical specimen using an Scan ZCorp 700 A 3-D Scanner ZCorp 700 was used to model the cervical specimen.
Al, "Modelling of a Cervical Plate and Human Cervical Section C3 - C5 under Compression Loading Conditions Using the Finite Element Method, Transtech publications "Applied Mechanics and Materials", Vols. 13-14-2008 p.p. 49-56, UK
Journal of Biomechanics 16: 385-409, 1983
Journal of Biomechanics 35: 401-414, 2002
Online since: September 2005
Authors: Heinz Günter Brokmeier, Sang Bong Yi, P. Romano, Dierk Raabe, A. Al-Sawalmih, C. Sachs, G. Servos, H.G. Hartwig
Addadi: Design strategies in mineralized biological materials.
Mann: Biomineralization and biomimetic materials, Chemistry.
Currey, Biocomposites: micromechanics of biological hard tissue, Current Opinion in Solid State & Materials Science Vol. l (1996) p. 440-445 [18] J.F.V.
Raabe: Computational Materials Science (Wiley-VCH, Germany, 1998) [30] Y.
Bouligand: Twisted fibrous arrangement in biological materials and cholesteric mesophases.
Online since: April 2020
Authors: Radka Pernicová, Tomas Kolomaznik
In addition to the main silicon carbide raw material, other materials have been used in the mixture.
Pernicova: Possibility of using recycled raw materials (Corundum and silicon carbide) in cementitious mixtures, Proceedings of 7th International Conference on Mechanics and Materials in Design (M2D), Portugal, p. 679-680, (2017) [4] J.J.
Construction and building materials, Vol (45), Issue 6, p. 324-331, (2013) [6] H.Y.
Materials letters, Vol (62), Issue 19, p. 3441-3443, (2008) [7] J.
KCCE Journal of civil Engineering, Vol (21), Issue 6, p. 2252-2258, (2017) [9] R.Pernicova, T.
Online since: January 2013
Authors: Cun Guang Yu
NURBS Curve Fitting Based on Arc Centripetal Parameterization for Tool Path Generation Cun Guang Yu College of Science, Heilongjiang Institute of Science and Technology, Harbin, 150027, China Email:yucunguang-3180@163.com Key Words: NURBS Curves; Centripetal Parameterization; Tool Path; NC Machining; Abstract: NURBS curve fitting is used for tool path planning for sculptured surface NC machining.
Foundation item: Projects are supported by the National Natural Science Foundation (51105135) Reference: [1] Piegl L,Tiller W.
NURBS interpolator for constant material removal rate in open NC machine tools.
International Journal of Machine Tools and Manufacture, 2004, 44:237~245 [5] Ron Goldman, A Dynamic Programming Approach to Curves and Surface for Geometric Modeling.
Online since: September 2013
Authors: Hong Zhou Jiang, Chang Hai Liu
A Study on Mathematical Model of Servo Valve Torque Motor Changhai Liu1, a, Hongzhou Jiang2, b 1,2 Department of Fluid Control and Automation, Harbin Institute of Technology, Box 3040, Science Park, No.2, Yikuang Street Nangang District, Harbin, P.R China 150001 alchhit@yahoo.cn, bjianghz@hit.edu.cn Keywords: servo valve torque motor, magnetic reluctance, electromagnetic torque constant, magnetic spring stiffness.
The characteristic for the yokes and the armature are made of soft magnetic material.The purpose of this section is to get the flux passing through the armature and get the synthetic fluxes passing through these four air-gaps.
Acknowledgements This work is financially supported by the National Natural Science Foundation of China (Grant No. 50975055).
Urata: submitted to Journal of Mechanical Engineering Science(2007)
Online since: April 2014
Authors: Shu Jun Liu, Li Li Yu, Wei Gao, Bai Wang
Gasoline has a wide range of physical and chemical properties, and therefore there is no single, common sample preparation method for their recovery from fire debris.Gas flaw detector and fire dogs are also used to identify the place of material evidence; however, the other methods analysis gasoline can not and should not be replaced by these ways mentioned above.
G, The recovery of accelerants in aqueous samples from fire debris using solid-phase microextraction (SPME), Forensic Science Society, 1996,36(4), 283-287
Ghosal, Detection and Characterization of Petroleum Based Accelerants in Fire Debris by HPLC, Journal of Liquid Chromatography & Related Technologies, 1995 18,(9) ,1767 - 1786
  [4]McCurdy R J; Atwell T;Cole M D, The use of vapour phase ultra-violet spectroscopy for the analysis of arson accelerants in fire scene debris, 40 South Alabama Street, Indianapolis, IN 46204, USA Forensic science international 2001, 123(2-3), 191-201
[5] Ikuo UETA, Yoshihiro SAITO, Kenta TERAOKA, Hisashi MATSUURA, analytical sciences, 2010, 26,1127-1132.
Online since: August 2011
Authors: Ya Wei Wang, Jian Ping Wang, Ke Qin Su
The Research and Application on Computational Methods in Fluid Dynamics Su Keqin1, a, Wang Yawei1,b and Wang Jianping1,c 1 College of Information and Management Science, Henan Agricultural University, Zhengzhou, 450002, China akqsu@ss.buaa.edu.cn, b321wangyawei@163.com, cxwjpw007@126.com Keywords: Flux Vector Splitting; NND Scheme; Shock Capturing; Fluid Dynamics Abstract.
Van Leer FVS for Euler Equations The time-dependent and one-dimensional Euler equations are a system of non-linear hyperbolic laws that govern the dynamics of a compressible material, and the conservative form is given by (1) where , , , , According to the Van Leer FVS method [5,6,7], the flux vector can be split as and (2) The Van Leer splitting method does not involve matrix operations, positive and negative fluxes have the fixed expressions, it is easy to program and has fine maneuverability.
Acknowledgements This work was financially supported by Natural Science Foundation of Henan Education Committee(2011A110007), and the college of information and management science in Henan Agricultural University has provided tremendous support to this work.
[5] Van Leer B: Lecture Notes in Physics Vol. 1970 (1982), p. 507 [6] Van Leer B: Journal of Computational Physics Vol. 32 (1979), p. 101 [7] Toro E F, in: Riemann Solvers and Numerical Methods for Fluid Dynamics(Springer, 1999)