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Introduction With the development of science and technology, a variety of intractable materials continue to emerge in large number, which results in the metal cutting tool’s wear and loss of life.
Material parameters are shown in Table 2.
Table 2 Parameters of materials Material Modulus of Elasticity (GPa) Poisson Ratio substrate (YT5) 600 0.22 Coating(TiN) 450 0.25 Fig.6 The loading diagram of the coating and substrate model Analysis of simulation results.
[4] Chen Xinmin, Zhao Yunfeng, Dental Biomechanics, Science Press, Beijing, 2010
Journal of Wuxi Institute of Technology. 11 (2012) 52-55

Effects of ZnO Addition on Fe2O3/Al2O3 Oxygen Carriers on CH4 Reduction for Chemical Looping Combustion Sujinda Thongsermsuk1, 2, a, Benjapon Chalermsinsuwan1, 2, b , Prapan Kuchonthara1, 2, c and Pornpote Piumsomboon1, 2,d 1Fuels Research Center, Department of Chemical Technology, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand 2Center of Excellence for Petroleum, Petrochemicals, and Advanced Materials, Chulalongkorn University, Bangkok 10330, Thailand amr-su-jinda@hotmail.com, bbenjapon.c@chula.ac.th, cprapan.k@chula.ac.th, dpornpote.p@chula.ac.th Keywords: Chemical looping combustion, Reduction, Fe2O3/Al2O3/ZnO Oxygen carrier Abstract.
Therefore, materials, such as Al2O3, ZrO2, and TiO2 are proposed to be used as supporting materials for iron oxide in order to detain the sintering of oxygen carriers and to enhance the mechanical strength [7].
Lasa: Chemical Engineering Science Vol. 63 (2008), p. 4433-4451
Lee: Materials Transactions Vol. 47 (2006), p. 2421-2426
Xie: Journal of Natural Gas Chemistry Vol. 18 (2009), p. 110-113.

Introduction Boron nitride, ceramics consisting of the equal numbers of boron and nitrogen atoms, has been considered as one of the most promising materials due to its outstanding properties [1].
According to the Hall-Petch equation, the hardness of the material should increase with a decrease in the grain size.
Medlin, Review of advances in cubic boron nitride film synthesis, Materials Science and Engineering R21 (1997) 41–100
Prokopiuk, Structural and mechanical properties of boron nitride thin films deposited on steel substrates by pulsed laser deposition, Journal of KONES Powertrain and Transport 18(1) (2011) 149–156
[5] ASTM Standard G171 (03) – Standard test method for scratch hardness of materials using a diamond stylus

Ghoshal3,c 1,2,3Advanced Optical Materials Research Group, Department of Physics, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia amhaziqhamzah@gmail.com, *bramliarifin@utm.my, csibkrishna@utm.my Keywords: Glasses; Fe2O3; Corrosion rate; AFM Abstract.
Introduction Universally, glass always remains a significant material in science, technology and manufacturing industries especially for making electronic devices, gadgets, optical accessories, laboratory equipment, utensils, decorative items, art objects with dazzling colors, etc. to cite a few [1,2].
Highly pure (99%, Sigma Aldrich) powdered raw materials of NH4H2PO4, Fe2O3, ZnO, and CaCO3 were used to synthesize the glass samples.
Aqdim, Chemical durability and structural properties of the vitreous part of the system xCaO-(40-x) ZnO-15Na2O-45P2O5, Advanced in materials physics and chemistry. 4 (2014) 179-186
Journal. 17 (2006) 285-289

Recently, collagen has been applied widely in biomedical materials, controlled drug delivery systems, tissue engineering scaffolds, chemical products, cosmetic, foodstuff and leather, etc [3,4].
A number of chemical modifications of cotton fibers by using crosslinking agents such as polycarboxylic acid, resin and glutaraldehyde, or irradiation of the cotton fiber by ultraviolet light and 60Co-g ray for grafting other functional groups and materials have been necessarily applied to improve the cotton fiber properties and find more versatile applications about cotton fibers over the decades [6-8].
Experimental Materials.
Acknowledgements This work was financially supported by the Anhui Natural Science Foundation of Anhui Science and Technology Department in China (10040606Q16), Anhui Academic Excellent Young Person Foundation of Anhui Education Department in China (2010SQRL058) and Young Person Natural Science Foundation of Anhui Agricultural University in Anhui Province of China (2009zd03).
Kan: Textile Research Journal Vol. 77 (2007), p. 85 [6] K.F.

Concrete constituent materials include water, aggregates and cement.
Cement is a major component as a binder of other constituent materials.
This paper presents the application of rice husk ash (RHA) as cement composite materials.
Materials Cement.
XRD Pattern of Materials inside the Crack in the Specimen Mr8.1.1.

The magnesium oxide produced by the decomposition is a good refractory material to increase the resist flame ability of the synthesis materials.
Experimental Materials and instruments.
Advanced Materials , 2000, 12 (11) : 818-821 [3] Yi Qiushi.
Study on reversed precipitation method for preparing nanometer Mg( OH )2 based flame-retarded materials.
Journal of Shanghai University ( Natural Science ) , 2003 , 9 (5) :402 -404 , 409.

Experimental materials, Instrument and equipment A.
Selection of Materials In the experiments, a batch of mature local bananas with uniform size, freshness and no damage were selected, which were stored after sterilization.
Beijing: China agricultural science and technology, pp.2-46 (in Chinese)
International Journal of Refrigeration, Vol.17, no.3, 1994, pp.199-204
Journal of Food Engineering, 2008, Vol.84, no.3, pp.359-367

Mohammed1,b, Shamsul Baharin Jamaluddin1,c, Alida Abdullah1,d 1 Center of Excellence Geopolymer and Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia Perlis (UniMAP), D/A Pejabat Pos Besar, 01000, Kangar, Perlis, Malaysia.
Scientists and engineers in Oak Ridge National Laboratory, in U.S discovered that by blending higher density, harder materials such as tungsten coupled with softer materials such as tin or zinc produced a projectile that was practically similar to a traditional lead projectile [15].
Final Human Health State of the Science Report on Lead.
Adult blood lead epidemiology and surveillance-United State,2008-2009., Journal of the American Medical Association, pp. 602-605
Effects of ingested tungsten-bismuth-tin shot on captive mallards, Journal of Wildlife Manage, pp. 725-732

The thermal conductivity of steel plates are significantly different from concrete materials, so the temperature effect of box-girder with corrugated steel webs is not the same as that of conventional PC box-girder.
In this case, since the concrete density is the main influencing factor for the load case of concrete pouring assuming the elastic modulus of materials is accurate enough, the difference between the FEA and measured results can be mainly attributed to the concrete density used in the FE model is too large.
Acknowledgements The research work is supported by the National Natural Science Foundation of China (No. 50908105).
Song: Journal of Highway and Transportation Research and Development.
Yu et al: Journal of Wuhan University of Technology (Transportation Science&Engineering).