Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: December 2018
Authors: Orest M. Ivasishin, Dmytro G. Savvakin, Pavlo E. Markovsky, Sergey V. Prikhodko, Oleksandr Stasiuk
Thermo-Mechanical Treatment of Titanium Based Layered Structures Fabricated by Blended Elemental Powder Metallurgy Sergey Prikhodko1,a*, Pavlo Markovsky2,b, Dmytro Savvakin2,c, Oleksandr Stasiuk2,d and Orest Ivasishin2,e 1Department of Materials Science and Engineering, University of California Los Angeles, CA 90095, USA 2G.V.
The possible drawback of materials fabricated by PM processing is sometime lowering of their mechanical properties due to materials densification problems.
Selected materials fabricated in this study are listed in the Table 1.
All materials were characterized with relatively small grains size in the range of 50-100 mm.
Journal of Powder Metallurgy, 46, No 5 (2010) 29-44
Online since: March 2022
Authors: Basari Basari, Anita Nur Mayani
Journal of Nuclear medicine and molecular imaging. 51(1), pp. 11–16, 2017.
Bangladesh Journal of Physics, (2020), 26, pp. 41-49.
Rangarajan: World Journal of Nuclear Medicine, 14(3), p. 189-96.
Indian journal of nuclear medicine : IJNM : the official journal of the Society of Nuclear Medicine, India, 28(4). (2013) p. 195–199.
Carr: Whole Building Design Guide a program of the National Institute of Building Sciences.
Online since: October 2011
Authors: Hamed Rafiei, Farzad Radmehr, Masoud Rabbani
The organizations have some constraints like resources (i.e. time-money-materials) and specify some objectives like minimizing the costs, time or maximizing profit and so on.
Davis, “A comprehensive 0–1 goal programming model for project selection,” International Journal of Project Management, vol. 19, 2001, pp. 243-252
Martel, “PROMETHEE-MD-2T method for project selection,” European Journal of Operational Research, vol. 95, no. 3, 2009, pp. 841-849
Pisinger, “Budgeting with bounded multiple-choice constraints,” European Journal of Operational Research, vol. 129, 2001, pp. 471-480
Rabbani, “Project selection using fuzzy group analytic network process,” World Academy of Science, Engineering and Technology, vol. 58, 2009, pp. 122-126
Online since: August 2013
Authors: Chang Tao Wang, Wei Wei, Feng Long Kan, Lan Guang Zhao
"Collision Avoidance by Fuzzy Logic Control for Automated Guided Vehicle Navigation", Journal of Robotic System [J], Vol. 12, No. 6, 1994,PP:743-760 [2] W.
Hashish, "A modeling study of metal cutting with abrasive waterjets, ASME Journal of Engineering Materials and Technology [J], Vol. 3, No. 1, 2004, PP:88-100 [5] R.
Hashish "State of the art of research and development in abrasive waterjet machining", ASME Journal of Manufacturing Science and Engineering[J] , Vol. 19, No. 6,2007, PP:776-785 [6] M.
"Optimization factors in abrasive-waterjet machining", ASME Journal of Engineering for Industry [J]113 (1991) 29–37 [7] Bin Ma, Shuhai Bian, Kuan Huang, Zhonghua Han, Changtao Wang(2012) “The Comparison of Method for Digital Recognition Algorithm”, International Conference on Modelling, Identification and Control, pp. 289-294,June
Online since: April 2011
Authors: Zhe Ming Zhu, Zhang Tao Zhou, Bi Yong Li
YII for different confining pressures A Fracture Criterion For cracked materials under biaxial compression, Zhu [5] has proposed a new biaxial criterion
Liu: Journal of Dalian University of Technology Vol. 32 (1992), p. 712-717 (in Chinese)
Wang: Chinese Journal of Rock Mechanics and Engineering, Vol. 23 (2004), p. 3337-3341 (in Chinese)
Zhu: Journal of engineering mechanics Vol.125 (1999), p. 1251-1258
Xie: Journal of Sichuan University Vol. 40 (2008), p. 13-21 (in Chinese)
Online since: September 2013
Authors: Jie Liu, Qing Li, Lin Lu, Bo Yang, Tao He
This article researched a iron tailings, it contains 14.56% iron, and many other gangue minerals. 2.Materials and methods The representative ore sample is from Dahongshan, Yunnan proviance in China.
Satisfying indicators are obtained by the magnetic-gravity separation method, and the grade of the concentrate is 54.02% with recovery 34.68%. 5.Reference [1]Luzheng Chen, Nanqi Ren, Dahe Xiong, International journal of mineral processing. 87(2008)9-16
International journal of mineral processing.100(2001)179-183
[5]Namita Deo, K.A.Natarajan, International journal of mineral processing. 55(1998)41-60
Sukla, International journal of mineral processing.97(2006)1876-1879.
Online since: September 2014
Authors: Er Nian Zhao, Wei Lian Qu
International Journal of fatigue, 2009, 31(1): 41-49
International Journal of Fatigue, 2012, 45: 31-38
International Journal of Fatigue, 2012, 34(1): 47-56
International Journal of Fatigue, 2008, 30(4): 603-613
Fatigue & fracture of engineering materials & structures, 2001, 24(5): 279-291.
Online since: July 2008
Authors: Janice M. Dulieu-Barton, James Eaton-Evans, Edward G. Little, Ian A. Brown
Brown3d 1 Department of Engineering Sciences, University of Oxford, UK. 2 School of Engineering Sciences, University of Southampton, UK. 3 Department of Mechanical and Aeronautical Engineering, University of Limerick, Ireland.
The material assumptions made to facilitate Thermoelastic Stress Analysis (TSA) are linear elasticity, material homogeneity and isotropy, and mechanical properties that are independent of temperature.
Acknowledgements Financial support provided by the Irish Research Council for Science, Engineering and Technology and equipment loan from the UK Engineering and Physical Science Research Council loan pool is graciously acknowledged References 1.
-Q.: International Journal of Solids and Structures Vol. 39 (2002), p. 3797-3809. 9.
Ng, K.L. and Sun, Q.P.: Mechanics of Materials Vol. 38 (2006), p. 41-46. 10.
Online since: December 2014
Authors: Li Jiu Wang, Yun Tao Zhang
A Finite Element Analysis on SAW Sensor for Torque Measuring Lijiu Wang 1, a *, Yuntao Zhang 2,b 1 Key laboratory of Fundamental Science for Advanced Machining, School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081,China 2 Key laboratory of Fundamental Science for Advanced Machining, School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081,China awanglijiu@bit.edu.cn, 24728,byuntao@163.comdu.cn Keywords: Surface Acoustic Wave , FEA, SAW Sensor Abstract.
is related to material of substrate, and for quartz crystal.
FEA using ANSYS Fig.3 Meshing and loading It should be mentioned that, materials of the three layers are metal (45# steel), adhesive (epoxy resin) and quartz.
The SAW sensor with simplified 3-layer model is investigated with respect to the geometric and material parameters.
AIAA JOURNAL, 1987, Vol. 25(10):1373-1385 [5]Christopher Park, Curtis Walz , Inderjit Chopra.
Online since: June 2011
Authors: Shi Feng Huang, Dong Yu Xu, Min Sun
Introduction In sonar system, underwater transducer is an important component, and transducer element material is the key to development of underwater transducer [1]. 1-3 piezocomposites are one kind of the most popular new piezoelectric materials due to its many advantages, such as lower acoustic impedance, quality factor, planar electromechanical coupling factor and dielectric constant [2], so it is excellent for fabricating a sensitive receiving transducer that offers quite wide frequency band [3].
Acknowledgement This work is supported by National Natural Science Foundation of China (50942022, 50931160438) and Natural Science Foundation of Shandong Province (grant no.
Journal of Functional Materials And Devices.
[4] Zhong Linjian, Wang Shiquan, Yu Hongpei: 1-3 piezo-composite Materials Tranducer.
Electronic Components & Materials.