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Online since: December 2012
Authors: Wen Jie Tian, You Bin Sun, Qing Jiang Zhao, Bai Yang Lan
The frequency stability experiments and results of quartz resonator The electrode material is Cu, in order to ensure the effective bonding quality, depositing a Ti layer between electrode layer and crystal plate.
Acknowledgment This work was supported by National Natural Science Foundation of China (61072004, 60968001), Beijing Natural Science Foundation (4082011, 4122030), Scientific Research Key Program of Beijing Municipal Commission of Education (KZ201110772040), Foundation of PHR(IHLB)(PHR200906132), Key Laboratory of Modern Measurement & Control Technology (Beijing Information Science & Technology University),Ministry of Education.
Journal of Transducer Technology. 2002,5,P.58-61 [2] Guanping Feng, Jingsong wang.The Stress-frequency Effect of Quartz Crystal Resonators and Its Applications.
Journal of Tsinghua University (Sci & Tech). 1998,Vol.38(8) ,P.101-103 [3] Tian Wenjie, Li Yuehong, Huo Jing, Tian Shuang, Tian Qiang.
Chinese Journal of Scientific Instrument. 2008,8,P.1650-1653 [4] B.B.Manob.Piezoelectric Resonant Sensor.
Online since: February 2013
Authors: Jia Hua Han, Xiao Gang Zhou
The material of the hull is galvanized iron sheet.
Ship Science and Technology, 2004,(6):28-30
Journal of Huazhong University of Science and Technology (Natural Science Edition), 2012, (8):49-52
Journal of Lanzhou University of Technology, 2009, (3):29-33
Journal of Shenyang Jianzhu University (Natural Science), 2011(1):196-200
Online since: April 2008
Authors: Donald W. Brenner, Yun Feng Shi
Brenner1, b 1 Department of Materials Science and Engineering North Carolina State University, Raleigh, NC 27695-7907, USA a yshi2@ncsu.edu, bbrenner@ncsu.edu Keywords: energetic materials, shock, detonation, void defect, hotspot, jetting.
Molecular dynamics simulations by Germann et al. investigated two-dimensional energetic materials containing circular or elliptical voids.
The energetic material used in this study is a model nitrogen cubane crystal.
Upon shock, the materials in the up-stream wall are ejected and subject to continuous accelerating from behind and by the side wall.
Brenner, Journal of Physical Chemistry C, submitted (2008)
Online since: November 2013
Authors: Florin Gîrbacia, Silviu Butnariu
Today, 3D models are used in a wide variety of fields: the medical industry, the movie industry, the video game industry, the science sector.
The classical, photographic cameras have their advantages in the unsurpassed quality of the film material and resolution and in the well-known acquisition technique.
Special textures were used for exterior materials wall in order to achieve the roof, the windows or the sockets.
Gabellone, “Ancient contexts and virtual reality: From reconstructive study to the construction of knowledge models”, Journal of Cultural Heritage 10, pp. 112–117, 2009
A minimum budget approach to virtual touring based on photogrammetry”, Journal of Cultural Heritage 8, pp. 26-31, 2007
Online since: October 2003
Authors: Holger Theilig
Steel E335 was selected as specimen material.
Gnex: International Journal of Fracture 5 (1978), pp.429-441
Sumi: International Journal of Fracture 44 (1990), pp. 189-207
Buchholz: In ECF 9 Reliability and Structural Integrity of Advanced Materials Vol.II, pp. 789-794, S.
Published by Elsevier Science Ltd, Oxford, UK 2001
Online since: November 2012
Authors: Chang Jie Xu, Ping Jiang Wang, Ji Hong Chen, Xiao Qi Tang
Its speed and accuracy satisfy ever increasing production and quality requirements, hence aiding in the development of totally automated processes [6].Therefore, this paper studies the mold protection method based on machine vision in order to judge whether there are residual materials before clamping rapidly and accurately, that is, whether products has been successfully stripped.
Acknowledgements The authors acknowledge the support of the National Natural Science Foundation of China (50835004 and 51075166) and Major science and technology (2012ZX04001-022).
International Journal of Advanced Manufacturing Technology. 10(2012)1-12
Journal of Controlled Release, 159 (2012) 324-331
Journal of Zhejiang University (Engineering Science).43(2009)1648-1650
Online since: September 2007
Authors: Toshio Kuroda, Takeshi Terajima
Thermal distribution in base materials was measured by thermograph from an opposite side of a thermocouple.
Base materials were radially heated from the insert wires and heat spots were locally formed around the insert wires.
Acknowledgement This work was supported by grant-in-aid for cooperative research project of nationwide joint-use research institutes on development base of joining technology for new metallic glasses and inorganic materials from the ministry of education, culture, sports, science and technology, Japan.
Steinmeier: Welding journal, Vol77 (1998), p. 39 [6] S.
Zhou: Metallurgical and Materials Transactions A Vol. 35A (2004), p. 3165.
Online since: June 2006
Authors: Dezső L. Beke, Lajos Daróczi, V. Kökényesi, C. Hegedűs
Beke 1,b 1 University of Debrecen, Department of Solid State Physics, H-4010 Debrecen P.O.Box2, Hungary 2 University of Debrecen, Medical and Health Science Centre, Institute of Dental Science, Department of Prosthetic Dentistry, H-4012 Debrecen Nagyerdei krt. 98, Hungary a ldaroczi@tigris.klte.hu, bdbeke@delfin.klte.hu,chegedus@jaguar.unideb,hu, d kokenyesi@jaguar.unideb.hu Keywords: Diffusion bonding, metal ceramic bonding, solid-state reaction, dental materials Abstract.
Wide scale of materials was investigated by cross-sectional TEM (CTEM) technique and microdiffraction methods.
When ceramic is present on the surface the cavities are filled up with the material of the porcelain's glassy phase by grain-boundary diffusion through the oxide layer.
Ni-Cr material after heat treatment without ceramic 0 2 4 6 8 10 C Mo Ni Al Na Cu Ni Co Cu Si Ni K K Cr Cr I(a.u.)
Beke, Journal of Dental Research 81/5, (2002) p334
Online since: September 2018
Authors: Oluwole Daniel Makinde, Manoj K. Nayak, A.K. Abdul Hakeem
Nanofluids are suspensions of nanometer-sized materials with the base fluids.
On the facts, material parameters are inverse relation to viscosity.
Journal of Aerospace Engineering, 29(2), (2016) Article number 04015037
ASME, Journal of Heat Transfer, 133 (2011) article # 122501 (6pages)
Aziz, Boundary layer flow of a nanofluid past a stretching sheet with aconvective boundary condition.International Journal of Thermal Sciences, 50 (2011) 1326-1332
Online since: July 2019
Authors: H.J.H. Brouwers, Q.L. Yu, Y.Y.Y. Cao
Single Fiber Pullout Experiments Materials.
The proportions of the materials are given in Table 1.
Zhou, Pull-Out Behaviour of Hooked-end Steel Fibres Embedded in Ultra-high Performance Mortar with Various W/B Ratios, International Journal of Concrete Structures and Materials. 11 (2017) 301–313
Jones, Pull-out behaviour of hooked steel fibres, Materials and Structures. 35 (2002) 434-442
Trottier, Concrete reinforced with deformed steel fibers, part I: bond-slip mechanisms, ACI Materials Journal. 91 (1994) 435-446