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Chromium nitride is one of the most commonly used coating materials for casting, machining and forming applications, due to its excellent, wear hardness and corrosion resistance properties [6, 7].
Magnetron sputtering cathodes allow the deposition of different target materials and can be driven with RF, DC, and Pulsed DC power supplies.
Polished discs (Ø 20mm×5mm thick) of EN ISO HS6-5-2 tool steel were used as substrate material.
Zhang, Microstructure and mechanical properties of Ti(C,N) and TiN/Ti(C,N) multilayer PCD coatings, International Journal of Refractory Metals and Hard Materials 26 (2008) 456-460
Sen, The effect of PVD coatings on the wear behaviour of magnesium alloys, Materials Characterization 58 (2007) 917-921

Materials and methods Technological experiments on the formation of coatings were carried out in the Budker Institute of Nuclear Physics (Siberian Branch, Russian Academy of Sciences) using an ELV-6 electron accelerator.
The cp-titanium and niobium plates were used as reference materials.
Williams, Titanium (Engineering Materials and Processes), second ed., Springer, 2007
Eckert, Thermal stability and phase transformation of martensitic Ti-Nb alloys, Science and Technology of Advanced Materials. 14 (2013) 055004
Khajepour, Process optimization of Ti-Nb alloy coatings on a Ti-6Al-4V plate using a fiber laser and blended elemental powders, Journal of Materials Processing Technology. 210 (2012) 2081-2087

of Material Engineering, Dalian University of Technology, Dalian 116024, China.
The joining technology was important for materials' development and excellent joining was an effective solution for simplifying product design and decreasing the cost.
Besides, Adding laser beam shielding gas removed light induced plasma, increased the absorption rate of materials to laser beam and decreased the loss of magnesium.
Journal of Laser Applications 7(1): 38-46
Materials Science and Engineering A363, (2003) pp.40-52.

It is believed that the down and feather should be a kind of green textile material[1].
Down and feather fiber has been widely used as the filling material of cold-resistance clothing and bedding products, can not be replaced by other artificial textile materials because of so mang advantages.
Experiment Instrument and materials.
New green textile material-feather and down fibre, Shanghai textile science &technology[J], 2009,37(6): p.4-10; [2] GB/T 17685-2003《feather and down》
Wool Textile Journal, 2000(1); p23-26.

Introduction There are a number of Environmental Degradation Mechanisms (EDMs) of composite materials that can cause a reduction in the life of a composite component.
Experimental Details: Materials and method Carbon fibre composite laminates were manufactured from Cytec IM7/977-3 carbon/epoxy unidirectional prepreg.
[5] Duvall, R., and Roach, D., Detection of exposure damage in composite materials using Fourier Transform Infrared technology, in FAA Airworthiness Assurance Center, S.N.
Journal of Composite Materials, 1986. 20(3): p. 216-235
Composites Science and Technology, 1988. 32(1): p. 1-14.

Karthikeyan3,c and Joseph Stokes4,d 1,2 & 3 School of Mechanical and Building Sciences, VIT University Chennai, India 4 Department of Mechanical and Manufacturing Engineering, Dublin City University, Ireland E-mail: a vaibhavshelar100@gmail.com,b*davidson.jd@vit.ac.in,ccpkarthikeyan@vit.ac.in & dJoseph.T.Stokes@dcu.ie Keywords: High Velocity Oxy-Fuel, Residual Stress, Tungsten Carbide, Particle Impact, Thermal Coating and FEA.
Tungesten Carbide-Cobalt is widely used as coating materials in the aerospace, gas turbibe and automotive industry.Heated coating particles impact upon the substrate at very high speed cause deformation to the substrate surface.Most of the application uses steel material as a substrate.The impact of particle creates small stress fields, which depend upon the state of the spraying material in the injector gun [2].The temperature of flame is between 2300°C and 3000°C [4].
Its complicated to analyze how single particle behave at the time of impact.This study considering substrate as a rigid material .The present work is divided into two parts.
The material data for Tungsten Carbide-Cobalt is taken from METCO/Perkin Elmer Materials Guide 2001 Diamalloy 2003[5], the average particle size being 45 micron.
Hasan, J.Stokes, L.Looney and M.S.J.Hasmi, Effect of spray parameters on residual stress build-up of HVOF sprayed aluminium/tool steel functionally graded coatings, Surface and Coatings technology,202,pp4006-4010 (2008) [2] J.Stokes, Analytical Analysis in Surface Engineering, MM530 Surface engineering and Tribology Lecture Notes., Dublic City University Ireland (2010) [3] J.Stokes, theory and application of the Sulzer Metco HVOF Dublin City University Ireland (2008) [4] Thorpe,M.L., and Richter,H.J., A parametric analysis and comparision of HVOF process, Journal of Thermal spray Technology,(161) pp162-170. (1992) [5] Karthikeyan, J.

For most clinical applications, the choice of scaffold material and structure is crucial [1].
When cells have attached to the material surface there must be enough space and channels to allow for nutrient delivery, waste removal, exclusion of material or cells and protein transport, which is only obtainable with an interconnected network of pores [2].
In addition to the structural properties of the material, physical properties of the material surface for cell attachment are essential.
Materials and Methods Polymer Scaffolds Fully reticulated polyester based polyurethane foams of 45 and 60 ppi (Bulbren S, Eurofoam GmbH, Wiesbaden, Germany) were used in this study.
Langer (Editors), Angiogenesis: Principles-Science-Technology-Medicine.

Prediction Model The description for material damage.
Fig. 1 The damage state space of material under cyclical loads BP model.
Computer Science, 1998, 25 (1) 55-57 ( in Chinese) [4] Yi Yongchun, Guo Zuhua, Du Hongwei.
A computer Simulation Method for Material Fatigue.
Journal of Shenyang Polytechnic University, Vol. 19 No.5, 1997, 93-94 ( in Chinese)

Effect of annealing temperature on the soft magnetic behavior of Sendust powder core Wei Ding 1, a, Wang Xian1, b※, Feng Ze-kun1, c, Gong Rong-zhou1, d 1School of Optical and Electronic Information, Huazhong University of Science & Technology, China aDing.Wei@smail.hust.edu.cn, bwangx@mail.hust.edu.cn, cfengzekun@mail.hust.edu.cn, drzhgong@mail.hust.edu.cn Keywords: powder core, annealing temperature, effective permeability, quality factor Abstract.
These component materials offer several advantages over traditional laminated steel and soft magnetic ferrite cores in some applications.
Insulating materials may be divided to organic and inorganic materials, phosphate system insulation has been concerned due to its high electrical resistivity, oxidation resistance and also it does not influence the consolidation behavior of soft magnetic powders [13, 14].
Janghorban: Journal of Materials Processing Technology Vol.189 (2007), 1 [2] A.
Abiri: Materials and Design Vol.30 (2009), 3989

Introduction High-grade sink in the kitchen has emerged which is made from variety of high strength and corrosion resistant alloy material with synthesis technology is shown in Fig.1.
How to machining these sink edges high efficiently which is made from the difficult-to-cut materials such as stainless steel is challenge to academia and industry.
Acknowledgement This research is supported by Science and Technology Development Program of Chongqing（NO.CSTC 2008AB3014）and the Visiting Scholar Found of State Key Laboratory of Mechanical Transmission in China.
Ren, R.K.Kang: Grinding of Difficult-to-cut Materials (National Defense Industry Press, China 1999) [6] Z.
Zhang: Journal of Chongqing University, Vol.31 (2008) No.6, pp.598-602