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Rock material is discontinues and inelastic, cut by structural surface, such as weak intercalated layer, bedding plane shears and so on.
The materials in the dislocation interfaces are dense, most of them are consist of crushed rock, quartz veins, calcite veins, few of them are consist of breccia and mylonite.
Acknowledgments This work was financially supported by the National Nature Science Foundation of China (Grant No.51079093 and 50639100), the National Basic Science Foundation of Sichuan University (Grant No.2010SCU23004) and the national Basic Research Program of China (Grant No. 2010CB226802 and Grant No. 2010CB732005) for financial supports.
Journal of Engineering Geology，2008，8（2）:148-153 [8] HUANG Qiu-xiang, DENG Jiang-hui.
Chinese Journal of Rock Mechanics and Engineering，2000，19（2）:140-144

It is the reason why the coal fly ash is minerals rich and has been used in wide applications such as cement materials, geopolymer and refractory products [2,3].
Both methods use toxic chemicals, some of them are very corrosive materials, such as sulfuric acid, nitric acid, and peroxide[5-9] .
Clifford, “The organic geochemistry of coal: from plant materials to coal”
Saikia, “Promising carbon nanosheet-based supercapacitor electrode materials from low-grade coals,” Microporous and Mesoporous Materials, vol. 253, pp. 80–90, Nov. 2017, doi: 10.1016/j.micromeso.2017.06.030
Steel, “A study into the effect of cleat demineralisation by hydrochloric acid on the permeability of coal,” Journal of Natural Gas Science and Engineering, vol. 36, pp. 931–942, Nov. 2016, doi: 10.1016/j.jngse.2016.11.003

Therefore the research in tribological properties of new wear resistant composites material is such a significant subject that it attracts a considerable and permanent concern among the researchers dedicated in material science and engineering all over the world [2-7].
Hence, the adhesion of materials is retarded along with reduction in friction coefficient.
(2) Wearing test showed that the graphite/aluminium composite materials presented a higher self-lubricating performance comparing with Al alloy.
ZHENG, et al, Friction and Wear Performance of Nano-graphite/Al Matrix Composite Material, Materials for Mechanical Engineering, 31(3) (2007) 44-46
Su, et al, Preparation and Anti-Corrosion Performance of Al-Matrix Composite Material Strengthened by CeO2-ZrO2/Graphite, Journal of the Chinese Rare Earth Society, 26(4) (2008) 405-408

Mayajit, Utilization of reclaimed polyethylene in bituminous paving mixes, Journal of materials in civil engineering, vol. 16, no. 6, pp. 527-530. (2002) [9] M.
Shbeeb, The Use of Polyethylene in Hot Asphalt Mixtures, American Journal of Applied Sciences, vol. 4, no. 6, pp. 390-396. (2007) [10] V.
Veeraragavan, Behavior of asphalt concrete mixtures with reclaimed polyethylene as additive, Journal of materials in civil engineering, vol. 19, no. 6, pp. 500-507. (2007) [11] A.M.
Othman, Effect of Low-Density Polyethylene on Fracture Toughness of Asphalt Concrete Mixtures, Journal of Materials in Civil Engineering, vol. 22, no. 10, pp. 1019-1024. (2010) [12] J.
Zanzotto, Study of crumb rubber materials as paving asphalt modifiers, Canadian Journal of Civil Engineering, vol. 34, no. 10, pp. 1276-1288. (2007) [15] P.

In order to meet the demand for materials for advanced fighter, countries have to focus on the development of [1] aluminum alloy at 300˚C temperature can replace the titanium alloy.
Starting from the influence of alloy composition on the performance of the organization and the melt, by controlling the rapid solidification process parameters, can significantly improve the performance and quality of metal materials, the organization, has opened up a new and effective way for the performance potential of mining materials, has broad application prospects[4,5].
Kim, Journal of Material Science, Vol.39 (1987), P.14 [5]S.
Savage, Journal of Metals, Vol.36(1984), P.20 [8]E.
Srivatsan, International Materials Reciews, Vol.37(1992), P.1 [9]D.

For example, the stiffness of locking plates can be modified by using less rigid materials such as composite polymers [9-11] or metal foams [12, 13].
The plates and screws were modelled as linear elastic material considering Young’s modulus of 220 GPa and 240 GPa for stainless steel and cobalt alloy respectively and Poisson’s ratio of 0.34 for both materials.
Hashmi, "Comparative performance of a flexible fixation implant to a rigid implant in static and repetitive incremental loading," Journal of Materials Processing Technology, vol. 169, pp. 476-484, 2005
Søballe, "A biomechanical regulatory model for periprosthetic fibrous-tissue differentiation.," Journal of materials science.
Materials in medicine, vol. 8, pp. 785-8, 1997.

Materials and methods Materials.
Journal of Porous Materials.
Chenmical journal of Chinese universities.
Microporous and Mesoporous Materials.
Journal of Materials Chemistry.

Experimental Materials and Experimental System.
Nandhakumar, Hydrogen storage on boron substituted carbon materials, International Journal of Hydrogen Energy, 41 (2016) 3527-3536
Uvarov, Synthesis and electrochemical properties of nanoporous carbon electrode materials for supercapacitors, Journal of Alloys and Compounds, 707 (2017) 337-340
Guo, Activated biomass carbon made from bamboo as electrode material for supercapacitors, Materials Research Bulletin, 102 (2018) 391-398
Fu, Sustainable activated carbons from dead ginkgo leaves for supercapacitor electrode active materials, Chemical Engineering Science, 181 (2018) 36-45

Journal of Vibrationand Shock. 2002, 21 (2) , p.1-10
Civil Engineering Journal. 2003, 36 (5), p.105 - 110
Journal of Jinan University(Natural Science). 2006, 27(3) ,p.420-424
Journal of Intelligent Material Systems and Structures. 1998, (9) , p. 899-905
Journal of Intelligent Material Systems and Structures. 2000, 11,p. 448-455

Ma, et al: Journal of Crystal Growth Vol. 310 (2008), pp. 2178-2184 [2] W.C.
Yu, et al: Journal of Crystal Growth Vol. 360 (2012), pp. 68-75 [3] K.
Kakimoto: Journal of Crystal Growth Vol. 318 (2010), pp. 259-264 [6] M.
Gácsi: Journal Materials Science Forum Vol. 508 (2006), pp. 597-602 [7] Liguo.
Dai: Journal of Crystal Growth Vol. 354 (2012), pp. 86-92