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CAD of Friction Material for Automobile Brake Using Artificial Neural Networks Youxi Lin*, Chenghui Gao, Zhihua Chen College of Mechanical Engineering &Automation, Fuzhou University, Fuzhou 350108, China E-mail: youthlin@sohu.com Keywords: brake material, optimization, artificial neural network (ANN), genetic algorithms (GA) Abstract.
The ceramic fiber pads, particularly, are paid remarkable attention because the ceramic fiber at very low cost exhibits considerable mechanical strength and chemical stability at high temperature thus they have commonly equipped the automotive brake system.
[2] R.G.East,in:Proceedings of the International Conference on Disc Brakes for Commercial Vehicles, IMechE,London, November 1988,p.1
Qi and H.M.Han:Journal of Materials Processing Technology,Vol.151(2004),p.126
[8] A.Dragan, C.B.David and V.Branko:Tribology International,Vol.43(2010),p.2092.

Preparation and Identification of Barium Monoferrite by Solid State Reaction Method STEFAN Iulian1,a *, BENGA Gabriel2,b, SAVU Danut3,c, SAVU Sorin4,d, Olei Adrian5,e 1,2,3,4,5University of Craiova, Faculty of Mechanics, Department of Engineering and Management of Technological Systems, Drobeta Turnu Severin, Romania email: astefan_iuly@yahoo.com, bgabrielbenga@yahoo.com, cdanut.savu@ymail.com, dsorin.savu@yahoo.com, eadrian_olei@yahoo.com Keywords: barium monoferrite, solid state reaction, powders, mechanical alloying.
Barium monoferrite BaFe2O4 is classified as permanent magnet stands out among other ceramic magnets due to its high chemical stability, corrosion resistance and low production cost [5].
Longo, Monoferrite BaFe2O4 applied as ceramic pigment, Ceramics International 33 (2007) 521–525
Hussain, Structural and magnetic characterizations of nano structured Ni0.8Zn0.2Fe2O4 prepared by self combustion method, International Journal of Basic & Applied Sciences IJBAS-IJENS, 09(09) (2011) 37-40

Doctor Ortiz Ramos s/n (Campus de Teatinos), E29071 – Málaga, Spain 2Department of Mechanical Engineering and Industrial Design, School of Engineering, University of Cadiz.
Universidad de Cadiz 10, E11510 - Puerto Real, Spain 3Department of Civil and Industrial Engineering, Algeciras Higher Technical School of Engineering, University of Cadiz.
Dudenhausen, Design of a multifunctional cell for aerospace CFRP production, Lecture Notes in Mechanical Engineering. 7 (2013) 515–524. https://doi.org/10.1007/978-3-319-00557-7_42
Chen, Drilling temperature and hole quality in drilling of CFRP/aluminum stacks using diamond coated drill, International Journal of Precision Engineering and Manufacturing. 16 (2015) 1689–1697. https://doi.org/10.1007/s12541-015-0222-y
Gao, Hole diameter variation and roundness in dry orbital drilling of CFRP/Ti stacks, International Journal of Advanced Manufacturing Technology. 87 (2016) 811–824. https://doi.org/10.1007/s00170-016-8528-1

Classification of Structural Steel of Existing Civil Engineering Structure Based on Testing and Evaluation of Yield and Ultimate Strengths KARMAZÍNOVÁ Marcela1,a and MELCHER Jindrich1,b 1Brno University of Technology, Faculty of Civil Engineering, Veveří St. 331/95, 602 00 Brno, Czech Republic akarmazinova.m@fce.vutbr.cz, bmelcher.j@fce.vutbr.cz Keywords: Structural steel, yield strength, ultimate strength, civil engineering structure, material testing, statistical evaluation, characteristic value, design value, nominal value.
The attention is mainly paid to the testing and subsequent determination of steel strengths, especially from the viewpoint of the statistical evaluation aimed to obtain the strength values leading to the reliable structural design [3], in the meaning of general rules given by the European Standard for the structural design of civil engineering constructions.
Introduction According to European Standards for the design of civil engineering structures (see [5], [6], [7]), the strength values used in the static assessment are given by characteristic and design values in the case of most materials.
Company”, Faculty of Civil Engineering of BUT, Brno 2012
Karmazínová, Design assisted by testing – a powerful tool for the evaluation of material properties and design resistances from test results, International Journal of Mathematical Models and Methods in Applied Sciences, Vol. 6, No. 1, 2012, pp. 376-385.

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.

Mar: International Journal of Fracture, Vol. 12 (1976), p. 451
Zhu: International Journal of Fracture, Vol. 73 (1995), p. 1
Bogy : International Journal of Fracture, Vol. 38 (1971), p. 911
Náhlík et al.: Engineering Fracture Mechanics, Vol. 77 (2010), p. 2192
Hutař: Key Engineering Materials, Vol. 417-418 (2010), p. 301

The engineering industry is an important industry, and it is included in the secondary sector of the economy.
Zajac: “Intelligently programming of holes machining”, In: Manufacturing Engineering, No.4, Vol.
In: International Journal of Surface Science and Engineering.
In: Key Engineering Materials.
Salokyová, The Verification of Different Abrasives Types Impact on Frequency Spectrum Vibrations, Academic Journal of Manufacturing Engineering 11(2013) 108-113

Abdulqawi1,d 1Faculty of Chemical and Process Engineering Technology, Universiti Malaysia Pahang, 26300 Gambang, Pahang, Malaysia.
International journal of molecular sciences 13, 16812-16821
International Journal of Current Engineering and Technology, 7(1), 81-88
Journal of Advanced Chemical Engineering, 06(02)
Ceramics International 42, 072- 4079.

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.