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Micro-hardness is a widely used mechanical property, that is token of plastic deforming resistance of materials and the capacity of strain hardening.
From Eq.(1), it can be seen that for polycrystalline materials, the material hardens as its grain size decreases.
Ren and et al: Corrosion Science and Protection Technology Vol. 20 (2008), p. 465 [5] Z.P.
Shao and et al: Journal of Materials Engineering and Performance, Vol. 12 (2003), p. 507 [12] Y.K.
Li and et al: Journal of Materials Engineering Vol. 46 (2002), p. 40

The geometric and material parameters of silicon nitride ceramic ball and steel race are given in table 1.
Table 1 The geometric parameters of Hybrid construction ceramic ball bearing and parameters of materials Radius[mm] Elastic of modulus[GPa] Poisson’s ratio Ceramic ball 11.112 5 320 0.26 Steel race 11.631 200 0.3 Construction of Finite Element Model.
Acknowledgements This work is supported by National Science Foundation of China (NSFC, Grant number 50975198).
Acta Polytechnica, Mechanical Engineering Series 1, Royal Swedish Academy of Engineering Science. (1947) [2] E.
Zhao: Journal of Tribology, Vol. 120 (1998), pp.134-139

The fulgide films can be applied as recording materials in ordinary holography and polarization holography, which were respectively based on the photochromic and photoinduced anisotropy properties.
At present, the most used recording materials for angle multiplexing are photopolymers [7], photorefractive crystals [2,5], and organic photochromic materials [8-12].
Photopolymers are Write-Ones-Read-Many (WORM) materials, not rewritable (RW).
Experimental Materials The fulgide material studied here is 3-indoly-benzylfulgimide, which was synthesized by the Stobbe condensation routine.
[11] R.A.Lessard, C.Lafond, G.Darderian, J.L.Gardette, A.Rivaton, M.Bolte: Fulgide-based WRE holographic materials: influence of the matrix on the fatigue process.

The composite model consists of laminated elastic layers with viscoelastic damping material being the cores.
All plates consist of the same 6mm-thick steel substrate plates and the same viscoelastic material cores with and .
Journal of the Acoustical Society of America, 1959, 31: 952-962
Journal of the Acoustical Society of Amenrica, 1962, 34(7): 954-958
Journal of Acoustical Society of America, 2004, 115(5) : 1917-1925

The actuality of this work is caused by the widespread use of ceramic materials as sorbents, sensors, and materials for medicine and electronics.
One of these materials is calcium hydroxyapatite (HAp).
Zelenka, Adsorption and desorption of nitrogen at 77 K on micro- and mesoporous materials: Study of transport kinetics, Journal of Microporous and Mesoporous Materials 227 (2016) 202 – 209
Sen, Contemporary mesoporous materials for drug delivery applications: a review, Journal of Porous Materials 25 (4) (2018) 965-987
Radha and et al., Evaluation of hemocompatibility and in vitro immersion on microwave-assisted hydroxyapatite–alumina nanocomposites, Materials Science and Engineering. 50 (2015) 143-150

Filgueira: International Journal Refractory Metals & Hard Materials Vol. 21 (2003), p. 251
Materials Science Vol. 27 (16) (1992), p. 4472
Dub: Diamond and Related Materials (2003), p.1477
Mendonça: International Journal of Refractory Metals and Hard Materials Volume 21 (3-4) (2003), p. 155
Kovalev: Materials Science Forum Vol. 518 (2006), p.189.

The commonly used quick mending materials are shown in Table 2.
Vol.11 (1978), p.371 [4] Hansen T C: Materials and Structures.
Vol.19 (1986), p.201 [5] Limbachiya M C, Leelawat T and Dhir R K: Materials and Structures.
Vol.33 (2000), p.574 [6] Xu Y, Xu R: Applied Mechanics and Materials.
Vol. 44-47 (2011), p.218 [7] Sun J Y, Sui S F and Jiang H Q: Journal of Building Materials.

Progress in Materials Science 47(2002) 163-282
[2] Grong ..Metallurgical modeling of welding. 2nd ed.London,UK:The Institute of materials, 1997
Journal of Materials Processing Technology. 106(2000) 40-44 [8] Y.P.Lin, J.Lin, T.A.Dean, P.D.Brown and S.Nikov.
International Journal of Plasticity. 23 (2007) 1349-1379
International Journal of Plasticity 15 (1999) 1181-1196

FGM has gradually become a frontier topic in materials research.
Journal of Materials Science, 2001(36):2045-2053 [3] Sanchez-Herencia A J, Moreno R, Jurado J R.
Journal of the European Ceramic Society,2000,20(10):611-1620 [4] Jung Y G, Choi S C.Fabrication of 3Y-TZP/ SUS304 functionally graded materials by slip casting application of porous alumina molds.
Materials Letters,1998,37(6):312-319 [5] Li-jin, Zhou-chunling.Study on the tensile mechanical properties of SiCp / Al Functionally Graded .Journal of Materials. material science and Engineering,2010,33(1):71~72 [6] Li-jin, Zhou-chunling,Yang-zhichun.
Journal of Materials Science and Engineering, ISSN1934-8959;USA2008.10 10(2)

Materials and Methods Experimental material Experimental wood is collected from Gaofeng Tree Farm, Nanning, Guangxi Province.
Journal of northeast forestry university. 2007.
Advanced Materials Research Vol. 304 (2011) pp 124-130 [10] Liu Honghai, Wang Qing wen .
Journal of Forestry Research, 2005, 16(3):237～240 [11] Grigory Torgovnikov, Peter Vinden.
Forest Products Journal [J]. 2009, April, 59(4):85～92