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Substitution of Bearing Races Grinding Operations of Large-diameter Cylindrical Bearings by Hard Turning STANCEKOVA Dana1,a *, SEMCER Jan1,b , PETRU Jana2,c and NAPRSTKOVA Natasa3,d 1 Faculty of Mechanical Engineering - University of Zilina,Univerzitna 1, 010 26 Zilina - Slovakia 2VSB -TU Ostrava, Faculty of Mechanical Engineering,17. listopadu 15/2172, 708 33 Ostrava, CZ 3J.E.Purkyně Univerzity, Faculty of Production Technology and Management, Ústí nad Labem, CZ adana.stancekova@fstroj.uniza.sk, bjan.semcer@fstroj.uniza.sk, cjana.petru@vsb.cz Keywords: Grinding, hard turning, quality, cylindrical bearing, finishing Abstract.
Introduction Maintaining positions in the strong competitive environment on international markets in the product range of rolling bearings raises a constant need to increase effectiveness of production.
The total interval is, compared to cutting ceramics, markedly shorter.
Ceclan, “Calibration of 5 axis CNC machine tool with 3d quickset measurement system”, Academic Journal of Manufacturing Engineering, VOL. 12, ISSUE 1/2014, pp. 24-28, (2014) [8] N.
Ceclan, “R-test dynamic measurement of 5-axis CNC machining centre rotary axis kinematic centre ERROR” International Conference on Production Research - Europe, Africa and Middle East, pp. 287-292, (2014)

Trovalusci2,e 1 Department of Materials and Production Engineering, University of Naples "Federico II" Piazzale Tecchio n°80, 80100 Naples, Italy 2 Department of Mechanical Engineering, University of Rome "Tor Vergata" Via del Politecnico n°1, 00133 Rome, Italy a claleone@unina.it , bfabrizio.quadrini@uniroma2.it , cloredana.santo@uniroma2.it, d tagliafe@mec.uniroma2.it , efederica.trovalusci@uniroma2.it Keywords: Micro-forming, Nd-YAG Laser, Laser engraving Abstract.
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Hu: International Journal of Machine Tools & Manufacture Vol. 46 (2006), p. 1172 [3] K.
Theiler: Journal of Materials Processing Technology Vol. 151 (2004), p. 70 [5] H.J.
Meijer: Journal of Materials Processing Technology Vol. 149 (2004), p. 2.

Friction Stir Powder Incremental Forming for Fabrication of Sandwich-Structured Composite of Open-Cell Nickel Foam with Aluminum Ryo Matsumoto1,a*, Harutaka Sakaguchi1,b, Masaaki Otsu2,c and Hiroshi Utsunomiya1,d 1Division of Materials and Manufacturing Science, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan 2Department of Mechanical Engineering, Faculty of Engineering, University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan aryo@mat.eng.osaka-u.ac.jp, bharutaka.sakaguchi@mat.eng.osaka-u.ac.jp, cotsu@u-fukui.ac.jp, duts@mat.eng.osaka-u.ac.jp Keywords: Friction stir process, Incremental forming, Porous metal, Skin surface layer Abstract.
Nakajima, Enhancement of the hardness of lotus-type porous copper by shot peening, Steel Research International, Special Edition (2012) 1215-1218
Utsunomiya, Formation of skin surface layer on aluminum foam by friction stir powder incremental forming, International Journal of Advanced Manufacturing Technology, 99-5-8 (2018) 1853-1861
Wiegmann, Young’s modulus and thermal conductivity of model materials with convex or concave pores – from analytical predictions to numerical results, Journal of the Europian Ceramic Society, 38-7 (2018) 2694-2707
Wiegmann, Young’s modulus and thermal conductivity of closed-cell, open-cell and inverse ceramic foams – model-based predictions, cross-property predictions and numerical calculations, Journal of the Europian Ceramic Society, 38-6 (2018) 2570-2578

With the sandwich-like structure of Pt/Ferroelectric Ceramics/Pt, the devices exhibit an apparent anti-fuse behavior.
The PZT film was then deposited with PbZr0.53Ti0.47O3 ceramic using the same instrument.
"Electrical Breakdown Mechanics and Reliability Analysis for PZT Piezoelectric Ceramics" Journal of Harbin Engineering University, 2008 29(4): pp. 337-341 [2] ZHOU, Zhigang; WU, Yugong; ZHANG,Yalin; LU0,Jinling.
"The Thermo-mechanical Breakdown of Ferroelectric Ceramics.
Proceedings of the 3rd International Conference on Properties and Applications of Dielectric Materials" July 8-12, 1991 Tokyo, Japan

The burnishing tool with a ceramic ball Table 1.
Marinescu, Effects of working parameters on surface finish in ball-burnishing of hardened steel, Precision Engineering 29 (2005) 253–256
Chuing-Hsiung, Precision surface finish of the mold steel PDS5 using an innovative ball burnishing tool embedded with a load cell, Precision Engineering 34(2010) 76–84
Hong-Siang, Ultra-precision surface finish of hardened stainless mold steel using vibration-assisted ball polishing process, International Journal of Machine Tools & Manufacture 48 (2008) 721–732
Libermann, Roller burnishing of hard turned surfaces, International Journal of Machine Tools & Manufacture 38(5–6) 419–423

Characterization of Co-Zn-doped Z-type Barium Hexaferrite produced by Co-Precipitation Method Valeska da Rocha Caffarena 1, Tsuneharu Ogasawara 2 1 Department of Metallurgical and Materials Engineering, UFRJ, PO Box 68505, ZIP CODE 21941-972, Rio de Janeiro, Brazil; valeska@metalmat.ufrj.br 2 Department of Metallurgical and Materials Engineering, UFRJ, PO Box 68505, ZIP CODE 21941-972, Rio de Janeiro, Brazil; ogasawat@metalmat.ufrj.br Keywords: co-precipitation, Z-type hexaferrite, nanomaterial, properties, hexagonal.
Zhang et al.: Ceramics International Vol. 28 (2002), pp. 917-923
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Blesa: Journal of Physique IV Vol.
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For coating scientists and engineers, a simple and effective method of making surface oxidation- and corrosion- resistant is always preferred.
Walston, (eds.), Superalloys 2004, Tenth International Symposium, The Minerals, Metals, and Materials Society, (2004), pp.401-408
Fecht, Ni-based superalloys for turbine discs, JOM Journal of The Minerals, Metals and Materials Society, 51, 1, (1999), pp.14-17
Hoffmanna, Dip-coating of 8YSZ nanopowder for SOFC applications, Ceramics International, 37, 7, (2011), pp.2869-2877
Scriven, Physics and applications of dip coating and spin coating, Better Ceramics through Chemistry III, (1988), pp.717-729.

Fluid saturated poroelastic shell is made of silicon carbide ceramics changing porosity and mean void radius along the shell thickness.
Jayaraman: Journal of Biomechanics Vol. 16(1983), p. 833
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Meshalkin, Computer-aided method of analysis of nanocomposite structure on the basis of calculations of isolines of fractal dimensionality, Theoretical Foundations of Chemical Engineering. 6(44) (2010) 838-843
Meshalkin Computer-aided tools for molecular systems engineering and wavelet-morphometric analysis of the texture of nanomaterials, Theoretical Foundations of Chemical Engineering. 1(45) (2011) 1-12
Vinokurov, Wavelet morphometric neural network algorithm for analyzing nanomaterial porous texture, Theoretical Foundations of Chemical Engineering. 4(46) (2012) 329-337
Meshalkin, Texture and fractal methods for analyzing the characteristics of unsteady gas flows in pipelines, Theoretical foundations of chemical engineering. 3(40) (2006) 291-304
[6] Kaur Amanpreet, A review paper on material analysis using image processing, International Journal of Science and Research (IJSR). 3(10) (2014) 624-625

The piezoelectric ceramic is bonded to the bottom of the stator.
There are 9 nodal lines along the stator when the piezoelectric ceramic is excited.
Wallaschek: International Journal of Non-Linear Mechanics, Vol. 38 (2003) No.2, p.143 [4] J.J.
Tian: Chinese Journal of Mechanical Engineering, Vol. 42 (2006) No.12, p.175 (In Chinese) [8] Y.L.
Bogy: Journal of Tribology, Vol. 115 (1993) No.4, p.625 [12] Y.X.