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Properties of Ni-Co alloy coating prepared from sulphate bath Mária Hagarová 1,a, Rastislav Dzedzina 1,b, Petra Gavendová 2,c 1Department of Materials Science, Faculty of Metallurgy of Košice, Slovak Republic 2Institute of Materials Research, SAS, Košice, Slovak Republic amaria.hagarova@tuke.sk, brastislav.dzedzina@tuke.sk, cpgavendova@imr.saske.sk Keywords: Ni – Co alloy coating, electroplating, properties Abstract.
Introduction Nickel – cobalt alloys are important engineering materials for industry due to their high strength, good wear resistance and a high conductivity [1].
Liu, Electrodeposition and characterization of Ni-Co-carbon nanotubes composite coatings, Applied Surface Science. 16-17 (2006) 4870-4875
Osman, Electrodeposition of Sn-Co alloys from gluconate baths, Journal Applied Electrochemistry. 26 (1985) 413-418
Hempelmann, Nanocrastalline nickel and nickel-copper alloys: Synthesis, characterization and thermal stability, Journal of Material Research. 13 (1998), 1186-1197

SW, Washington DC 20375, USA 2 Icarus Research, 7113 Exfair Rd., Bethesda, MD 20814, USA 3 Materials Science and Technology Division, Naval Research Laboratory, 4555 Overlook Ave.
These properties are critical to achieving high optical quality, transparent laser host materials.
The purity of raw materials is very critical in laser materials relative to the electronic state of dopants.
Millimeter-waves can be applied to the sintering of polycrystalline ceramic laser materials.
Gordon, "Analysis of Microwave Heating of Materials with Temperature-Dependent Properties", AIChE Journal 37, 313-322, 1991

In elastic-plastic materials, in- and out-of-plane constraints determine the level of the actual value of fracture toughness.
Later, Neimitz et al [9],[10] extended the RKR hypothesis to more plastic materials (ferritic steel) and cleavage fracture of such materials, assuming finite strains in the numerical analysis.
Numerical computations The numerical analysis was performed using a classical model commonly used for stationary cracks in elastic–plastic hardening materials.
For example, for the specimens of thickness 12 mm and a temperature of +20 oC, ψ = 1.4 Acknowledgements Financial support from the Polish Ministry of Science and Higher Education under contract No.
Journal of Applied Mechanics, Vol. 4, (1968), pp. 363–371

The load P and materials of main supports are shown in Fig. 3.
Materials of middle and base are Gr40.
Mechanical properties of materials are shown in Table 1.
Journal of Ningbo University (Natural Science and Engineering Edition).
Journal of Materials Processing Technology.

Acknowledgements This work has been conducted as a part of the research project N 502 447239 supported by the Ministry of Science and Higher Education of Poland in 2010 – 2013.
Dzitkowski, Modelling and synthesis of discrete – continuous subsystems of machines with damping, Journal of Materials Processing Technology. 164-165 (2005) 1317-1326
Dzitkowski: Design of damping systems with required frequency spectrum, Journal of Achievements in Materials and Manufacturing Engineering. 49/2 (2011) 269-274
Journal of Achievements in Materials and Manufacturing Engineering. 49/2 (2011) 275-284
Nierychlok, Presentation of the concept of stability of the hybrid powertrain by the Lyapunov theory, Journal of Vibroengineering. 14/1 (2012) 183-188

Materials and Methods Three types of zeolites were used in this study.
Y-100 has low polarity and high hydrophobic materials.
Journal of Hazardous Materials 162 (2009) 440-447
Journal of Hazardous Material 193 (2011) 102-111
Microporous materials. 115 (2008) 215-233.

Stem: Materials Science and Engineering Vol. 302 (2001), p. 68 [3] X.T.
Xia: Materials and Heat Treatment Vol. 8 (2011), p. 60 [5] C.C.
Ding: Journal of Southeast University (Natural Science) Vol. 35 (2005), p. 261 [7] L.Y.
Wei: Materials Transactions A Vol. 8 (1995), p. 1947 [8] X.G.
Ding: Metallurgical and Materials Transactions A Vol. 37 (2006), p. 1333 [12] G.B.

Modeling Corrosion Property of High Chromium Cast Iron under H3PO4 Medium Condition Using Artificial Intelligence Songmin Zhang 1, a, Liujie Xu 2, b 1Department of Computer and Information Engineering, Luoyang Institute of Science and Technology, Luoyang 471003, China 2 Henan Engineering Research Center for Wear of Materials, Henan University of Science and Technology, Louyang 471039, China asmin2008@126.com, bwmxlj@126.com Keywords: High chromium cast iron, H3PO4, Corrosion, BP neural network, Bayesian regularization Abstract.
The high chromium cast iron is produced by melting the raw materials in a 50kg intermediate frequency induction melting furnace, and the chemical composite is shown in table 1.
Fu, et al.: Materials Characterization Vol. 59(2008), p1221 [5] Z.
Xu:Journal of Fuxin Mining Institute (Natural Science Edition) Vol. 16(1997), p78 [6] Z.M.
Lin, ea al.: Materials & Design Vol. 31(2010), p267 [7] L.J.

Park, Development of severe plastic deformation by various asymmetric rolling processes, Materials Science and Engineering: A. 499 (2009) 14-17
Park, Finite-element analysis of severe plastic deformation in differential-speed rolling, Computational Materials Science. 100 (2015) 61-66
Kim, Finite element analysis of severe deformation in Mg-3Al-1Zn sheets through differential-speed rolling with a high speed ratio, Materials Science and Engineering: A. 454-455 (2007) 570-574
Ohori, Grain refinement of high purity aluminum by asymmetric rolling, Materials Science and Technology. 16 (2000) 1095-1101
Pustovoytov, FE analysis of the applicability of the shear-compression testing to the modeling of the asymmetric rolling process, Materials Science Forum. 870 (2016) 226-233.

The results provide references and theoretical basis for the welding technology of dissimilar materials.
Journal of Materials Processing Technology. 2004, (156): 1235-1241
Welding Journal, 2000,79 (11):324-330
Materials Science and Engineering, 2009,499 (1):287-292
Materials and Design, 2009,30:359-366