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Online since: September 2013
Authors: Hsi Wen Yang, Wen Bing Yang, Teh Chen Fang, Shen Li Tsai, Chin Ming Chu
The study of composition and morphology of Pd-Ag alloy powders by pulse electrodeposition Chin-Ming Chu1* ,Hsi-Wen Yang2, Shen-Li Tsai1, Wen-Bing Yang1, Teh-Chen Fang1 1Department of Chemical Engineering, National United University 36003, Taiwan 2Department of Materials Science and Engineering, National United University 36003, Taiwan Tel: +886-3-7382216; Fax: +886-3-7382223 E-mail: cmchu@nuu.edu.tw Keywords: Pd-Ag alloy powders, pulse electrodeposition, morphology.
Especially, palladium-based alloys are widely used on the electronic industry, chemical catalyst, fuel cell and medical materials.
[6] Yaokun Xiao, Baicheng Weng, Gang Yu, Jinyin Wang, Hu Bonian, Chen Zong Zhang, Journal of Applied electrochemistry, vol.36(2006), p.807-812
Online since: October 2011
Authors: Xin Yu Hou, Hua Yin, Ying Zhang, Chuan Yin Tang
And thanks for the funds supported by National university basic scientific research fund (N100403009) and Shenyang Science and Technology Program (F10-205-1-75).
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Clem: submitted to Journal of Materials Research (2003)
Online since: September 2015
Authors: N.S. Negi, Hakikat Sharma
Introduction Ferrites are materials of current research interest because of their unique properties viz. electric, magnetic and dielectric.
It is found that on Cu, Co doping in Ni ferrite magnetic domains become dense and look like cluster The materials with high coercivity have cluster like magnetic domains [7].
Acknowledgements This work was supported by Science and Engineering Research Board (SERB), India under the Project No. – SB/EMBQ-193/2013.
Karrim, Arabian Journal of Chemistry 3 (2010) 243–249
Online since: November 2010
Authors: Feng Jiao, Xiang Liu, Jin Hui Jian
In view of the excellent cutting effect of ultrasonic turning, UT technology was adopted in this paper to process quenched steel, which is difficult to cut with high machining quality and is often called difficult-to-cut material.
After the tool cut into the workpiece and removed the material, the chips were generated and the theoretic surface was formed, as was shown in Fig. 1.
(3) Tool material and its geometric parameters: PCBN tool with rear angle is a0=8o, rake angle is g0=-6o, entering angle and front relief angle are both 45o, radius of tool nose is gε=0.6mm, negative chamfer is -20 o×0.2mm, the size of arbor is 14×14×150mm
Acknowledgement The paper is sponsored by Program for Science &Technology Innovation Talents in Universities of Henan Province (No. 2010HASTIT031) and Henan Provincial Key Discipline.
Journal of Material Processing Technology, Vol. 206 (2008) No. 1-3, pp.167-179
Online since: February 2014
Authors: Jun Du, Fan Jun Meng, De Ma Ba, Feng Liang Yin
Acknowledgements The financial supports for this work by the National Natural Science Foundation of China (Project No. 51005245,51105376, 51102283,51205408 ).
[3] Zhang YM, Chen YM, Li PJ, etal: Journal of Materials Processing Technology.2003, Vol.135, p. 347–357
Tinghua university, Beijing 1991 [6] Zhu Sheng, Li Chao, Shen Canduo, et al: Key Engineering Materials, 2010, Vol.419-420,p. 853-856.
Online since: October 2013
Authors: Xiang Wang, Xue Hui Wen, Tan Jiao
This work is supported by the Project of Science and Technology Department of Railway Ministry (Number: 2010G018-B-3-2),.
Kloubert, Newest Developments in Compaction Technology, European Workshop Compaction of Soils and Granular Materials, Presses Ponts et Chaussées, Paris, France, 2000
Sandstrom, Continuous Compaction Control, CCC, European Workshop Compaction of Soils and Granular Materials, Presses Ponts et Chaussées, Paris, France, (2000) 237-246
Morris, Geostatistical analysis for spatially referenced roller-integrated compaction measurements, Journal of Geotechnical and Geoenvironmental Engineering, 5 (2010) 813-822
Online since: July 2011
Authors: Yi Huang, Hui Rong Huang, Ji Ping Hao, Hai Xia Zhang
Displacement governing equations of moderately thick cylindrical shallow shells by transverse shearing deformation and the general solution Hui Rong Huang1, 2,a,Ji Ping Hao 2,b,Hai Xia Zhang3,c, Yi Huang3 1 College of Mechanical & Electrical Engineering, Xi’an University of Architecture & Technology,710055,China 2 College of Civil Engineering, Xi’an University of Architecture & Technology,710055,China 3 College of Science, Xi’an University of Architecture & Technology,710055,China a 610113jiejie@163.com b haojiping@xauat.edu.cn c dg617@163.com Keywords: transverse shearing deformation; moderately thick shells; moderately thick cylindrical shallow shells; displacement functions; displacement fundamental equations; governing equations Abstract: Displacement fundamental equations of the moderately thick cylindrical shallow shells concerning five independent variables, i.e. five middle surface displacements are established based on the displacement fundamental equations of
the calculation for shell structure are put forward by the emergence and application of the composite materials in shells, the classical theory with transverse stiffness assumption[1,2] used in the previous calculations of plate and shell structures bring about a serious error because of the low transverse shear stiffness of these materials, therefore the effect of transverse shearing deformation should be considered.
Spatial Structures (In Chinese), Vol. 10(1) ( 2003), p.3 [4] Hui Rong Huang, Ji Ping Hao, Yi Huang, “Vibration equations of the thick flat shells by transvers shearing defomation”, Journal of Xi'an University of Architecture & Technology(In Chinese), Vol. 41(5) (2009), p. 620
Online since: August 2014
Authors: Dong Zhang, Cheng Cai Zeng, Yu Wen Yu, Jia Mei Jin, Ling Zhong
Experimental Materials.
W0 was the weight of PET raw materials g. ρ was the density of EG which is 1.1155 g·cm-3 at 20˚C.
Journal of Applied Polymer Science 1993 48(3): 443-451 [2] Kao C Y.
Online since: February 2020
Authors: Mario Trotea, Dumitru Neagoe, Augustin Constantinescu, Robert Emil Simniceanu
[4] Simniceanu L, Bogdan M, Oțăt V, Trotea M, Nonlinear differential system applied of a mechanical plan model of the automotives used for the nonlinear stability analysis, Proc. of the 10th International Automotive Congress “Automotive and Environment” CAR 2017 (Pitesti) Volume 252 (IOP Publishing, IOP Conference Series: Materials Science and Engineering) 012023, 2017
[5] Simniceanu L, The study of the car’s stability using a simplified model, in Journal of Physics: Conference Series, Oradea, 2019
[7] Simniceanu L, Neagoe D-tru, Trotea M, Bogdan M and Constantinescu A 2016 Applied Mechanics and Materials Vol. 822 ed.
Online since: June 2012
Authors: Jian Cao, Jian Lai Wang, Qian Kai Lin, Hui Feng, Hai Hua Shen
The energy transfer between laser photon and the metal material is actually the process that metal material absorbs laser photon and is heated.
Considering the phase transition process and the varied thermal physical coefficient, the heat transfer partial differential formula could be expressed as followers: (1) In Eq. 1, ρ, c and λ are respectively density, heat capacity and thermal conductivity of material.
The heat flux density is often refereed to the power density F the material surface absorber
Acknowledgements This work was financially supported by the Jiaxing science and technology project (2009AY1001).
Journal of Chongqing University (Natural Science Edition), Vol. 26, No. 3 (2003), p.82-84