Search results

EVALUATION OF MECHANICAL PROPERTIES OF ALUMINIUM ALLOY 7075 REINFORCED WITH SiC AND Al2O3 HYBRID METAL MATRIX COMPOSITES P.Pugalenthi1a* and M.Jayaraman2b, A.Natarajan3c 1,3 Department of Mechanical Engineering, Paavai Engineering College, Pachal, Namakkal, Tamilnadu,India. 2Department of Mechanical Engineering, Velalar College of Engineering and Technology, Thindal, Erode, Tamilnadu,India.
Bhagyashekar, Studies on Al6061-SiC and Al7075-Al2O3 Metal Matrix Composites, Journal of Minerals & Materials Characterization & Engineering, Vol. 9, No.1, (2010) pp.43-55
[4] Muhammad Hayat Jokhio,Muhammad Ibrahim Panhwar, and Mukhtiar Ali Unar, Manufacturing of Aluminum Composite Material Using Stir Casting Process, Mehran University Research Journal of Engineering & Technology, Volume 30, (2011)pp 53-64
[6] Ajit Senapati,Avinash Senapati,Omkarnath Mishra, ,Avinash Senapati,Omkarnath Mishra, A Review on Al-Si Alloy as a Matrix material for MMCs, International Journal of Advance Foundation and Research in Science & Engineering, Volume 1, Issue 2,(2014),pp13-21
Purohit, “Effect of forging on micro-hardness of Al7075 based Al2O3 composites produced by stir-casting”, IOSR Journal of Engineering, Vol. 2 (2012), pp. 020-031

The Study of Friction Materials in Brake Pad of Small Electric Car Kunyu Zhao1,a, Wen Jiang1,b, Zhengkun Li2,c, Xinkun Zhu1,d 1 Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China 2 Faculty of Mechanical and Engineering, Kunming University of Science and Technology, Kunming 650093, China akyzhaoy@sina.com, bjiangwen0730@hotmail.com, c108376047@qq.com, d1123577732@qq.com Keywords: brake pad; friction materials; metal-based; lubrication; hard phase Abstract.
Generally the lower the cost of the brake pads, the faster wear.The friction block of the brake pads, according to their components are divided into the following categories: asbestos brake pads, semimetal brake pads, less metal brake pads, NAO formula brake pads, ceramic brake pads and NAO ceramic brake pads.
At present semimetal ceramic type friction materials without asbestosis are mainly used in electric vehicle brake pads.
(in Chinese) [5] Rongping Yun，Peter Filip and Yafei Lu: Tribology International.
(in Chinese) [6] Zhongxin Yu, Yalun Huang and Laizhi Wang: Journal of Wuhan Automotive Polytechnic University.

It can process metals, rubber, composites, polymers and ceramics etc.
Yasa: part and material properties in selective laser melting of metals. 16th International Symposium on Electro Machining
Journal of Materials Processing Technology 211 (2011) 978–987
Journal of Heat Transfer July (2009), Vol. 131 / 072101-1 [6] Bin Xiao, Yuwen Zhang: Numerical Simulation of Direct Metal Laser Sintering of Single-Component Powder on Top of Sintered Layers.
Journal of Manufacturing Science and Engineering August (2008), Vol. 130 / 041002-1 [7] V.G.

The preparation and structure characterization of nano-alumina fiber doped cerium by electrospinning Yidong Sun1,a, Weimin Kang 2,b, Bowen Cheng3,c,* 1 Material Engineering College of Tianjin Polytechnic University, Tianjin, 300387, China 2 State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Tianjin Polytechnic University, Tianjin, 300160, China aemail:qsunyidong@163.com bemail:kweimin@126.com cemail:bowen63@126.com * corresponding authors Key words : CeCl3 sol-gel electrospinning alumina nanofiber Abstract.
Electrospinning had been recognized as an outstanding method for preparing various inorganic and ceramic fibers with a diameter ranging from several micrometers to tens of nanometers [2].
Ceramics International 36 (2010) 2055–2061 [3] Weimin Kang, Bowen Cheng: A new method for preparing alumina nanofibers by electrospinning technology.
Textile Research Journal Jan 19, 2011; 159-155 [4] Zhong-Xi Sun, Ting-Ting Zheng: Effects of calcination temperature on the pore size and wall crystalline structure of mesoporous alumina.
Journal of Colloid and Interface Science2008; 247–251 [5] D.M.

Results and discussion Based on the previous studies of DEXA immobilization on chitosan scaffolds and layers [6], this method was transferred to HAp and HAp/Ag ceramic scaffolds.
Zalite, Preparation and characterization of porous Ag doped hydroxyapatite bioceramic scaffolds, Ceramics International, 40 (2014) 9923-9930
Oh, Porous hydroxyapatite scaffold with three-dimensional localized drug delivery system using biodegradable microspheres, Journal of controlled release : official journal of the Controlled Release Society, 153 (2011) 133-140
Dong, Preparation and characterization of dexamethasone-immobilized chitosan scaffold, Journal of bioscience and bioengineering, 113 (2012) 654-660
Gumusderelioglu, Bone-like hydroxyapatite precipitated from 10xSBF-like solution by microwave irradiation, Materials science & engineering.

Possibilities of Binding Recycled Glass in Production of Advanced Building Materials Martina Reif1,a, Jiří Zach1,b, Vítězslav Novák1,c 1Brno University of Technology, Faculty of Civil Engineering, Admas Centre, Veveří 331/95, 602 00 Brno, Czech Republic areif.m@fce.vutbr.cz, bzach.j@fce.vutbr.cz, cnovak.v@fce.vutbr.cz Keywords: foam glass, lightweight aggregate, thermal conductivity, epoxy, bituminous binder, cement.
Secondary raw materials obtained by recycling waste glass find use (among others) in the production of thermal and acoustic insulation, production of lightweight concrete mixes and also in transportation engineering e.g. in road reconstruction.
An indisputable advantage in terms of the environment is the possibility of repeated recycling of the glass powder aggregate and to melt it into a full-fledged material to be used in civil engineering [8,9].
Orlova, Problems of Foam Glass Production, In: Glass and Ceramics, (2003), Volume 60, Issue 9, p. 313-314, DOI: 10.1023/B:GLAC.0000008234.79970.2c [3] A.
Journal of Thermophysics, Vol. 27, No. 1, (2006), DOI: 10.1007/s10765-006-0026-5 [9] G.

In fact, it might be argued that the "art" and engineering, in a commercial context, has advanced ahead of the fine-detail science-derived metallurgical process-engineering.
It might even be argued that the 'art' and engineering, in a commercial context, has advanced ahead of the fine-details science-derived metallurgical process-engineering.
They provided the 'art' and engineering details that were essential in the development of the research direction.
Ortner: Mechanisms of the Hydrogen Reduction of Molybdenum Oxides, International Journal of Refractory Metals & Hard Materials, Vol. 20, (2002), pp. 261-269
W.: Vapor Transport and Sintering, Ceramic Transactions, Sintering of Advanced Ceramics (Proceedings of the Symposium on Sintering of Advanced Ceramics held in Cincinnati, Ohio, May 2-5), (1988), pp. 86-110.

Hutchinson, Cracking and stress redistribution in ceramic layered composites, Materials Science and Engineering Vol.
Alderliesten, On crack tunneling and plane-strain delamination in laminates, International Journal of Fracture Vol. 148 No. 4 (2007) 401-414
Hockey, Crack-Interface Grain Bridging as a Fracture Resistance Mechanism in Ceramics: I, Experimental Study on Alumina, Journal of the American Ceramic Society Vol. 70 No. 4 (1987) 279-289
Lawn, Crack-Interface Grain Bridging as a Fracture Resistance Mechanism in Ceramics: II, Theoretical Fracture Mechanics Model, Journal of the American Ceramic Society Vol. 70 No. 4 (1987) 289-294
Broek, Elementary engineering fracture mechanics, Martinus Nijhoff Publishers, The Hague, 1984

Diffusion and Oxidation Wear of PCBN Tool when Cutting Six Workpiece Materials Based on Thermodynamics Fang Shao1, a, Yuting Wang2,b ,Lijing zou3,c ,Xue Yan3,d and Yanying wu1,e 1School of Mechanical Engineering, Guizhou Institute of Technology, Guiyang, China 2School of Finance Management, Shanghai International Business and Economics University, Shanghai, China 3Binzhou Polytechnic, Binzhou, China abzshaofang999@163.com, b921045029@qq.com, czlj08221105@126.com, dxueyan@bzpt.edu.cn,e506299366@qq.com Keywords: Thermodynamics; PCBN tool; Diffusion wear; Oxidation wear Abstract.
Zhang, C: International Journal of Machine Tools and Manufacture.
Jawahir, Sébastien Pheulpin: International Journal of Machine Tools and Manufacture.
Mathew: Journal of Materials Processing Technology.
Vol. 171(2006), p. 244 [8] WAN Yi, AI Xing, LIU Zhanqiang, SONG Liangyu: Chinese Journal of Mechanical Engineering.

[2] Z.Wang, C.C.Ge, and L.Chen, International Journal of SHS, 3(1994), p.85
[4] A.N.Pityulin, Y.V.Bogatov, and A.S.Rogachev, International Journal of SHS, 1(1992), p.111
International Journal of SHS, 1999, v.8, № 3, p.339-344
International Journal of SHS, 2000, v.9 (1) p.1-14
Sci. and Engineering. 1999.