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This research focused to develop composite materials for railway brake applications using asbestos-free material and OPEFB fiber as reinforcement.
Preparation of Samples Sample of brake materials are made of some material composition in accordance with its function.
Lu, Performance and evaluation of eco-friendly brake friction materials, Tribology International, Elsevier 2010
Syampurwadi, Effects of Oil Palm Empty Fruit Bunch Fiber on the Physical and Mechanical Properties of Fiber Glasss Reinforced Polyester Resin, Journal of Biological Sciences, 2008, 101-106
Abu Bakarb, Mechanical performance of oil palm empty fruit bunches/jute fibres reinforced epoxy hybrid composites, Materials Science and Engineering A, Elsevier, 2010, 7944–7949

Two kinds of Rohacell polymethacryimide foam, low density 51WF and high density 110WF, are chosen for the core materials.
Computational Materials Science. 2005, 32:252–260 [5] Serge Abrate.
Composites Science and Technology. 2006, 66:1336–47
Journal of Composite Materials. 1973,7: 448-464 [11] Z.
Journal of Applied Mechanics. 1980, 47(2):329-335

[2] Tracy JJ, Pardoen GC: Journal of Composite Material.
[8] Camanho PP, Matthews FL: Journal of Composite Material.
[9] Chang FK, Chang KY: Journal of Composite Material.
Labeasb: Journal of Composites.
[11] Jian Tang, Zongjie Cao: China science and technology information.

Journal King Saud UniversityEngineering Sciences
Journal of Materials Research and Technology, 2(2), 188-194
International Journal of Engineering Materials and Manufacture, 6(3), 176-186
In IOP Conference Series: Materials Science and Engineering (Vol. 413, No. 1, p. 012063).
Open Journal of Composite Materials, 9(03), 312

China 2 Materials Science and Engineering, Zhejiang University No. 38, Zheda Road, Hangzhou, Zhejiang Province, P.
Waste materials can be used to manufacture paper and bamboo charcoal.
When bamboo materials are used together with others, especially modern materials, optimized integration of performance will be achieved.
References [1] Liu Feng, “Bamboos Contribute to a Big Industry-Make Innovation on and Probe Positively into New Three-Dimensional Spaces of the Use of Chinese Bamboo Materials”, Jiangxi Forestry Science and Technology [J], No. 5, (2008):P64
[2] Lee Shihong, Fu Shaoyun, Chou Benlian & Zeng Qiyun, “Research of a Natural Biological Composite-Bamboo” [J], Chinese Journal of Material Research, Vol. 8 No. 2, April (1994), P188-192

The starting materials used in this study were two different powders of ceramic system ZrO3-Y2O3: commercial zirconia nanoparticle and microparticle zirconia waste.
The grain size as expected [18, 19, 20], grows up with temperature to the two materials studied.
Kelly: Journal of Dental Material Vol. 24 (2007), p. 299
Sergo: Dental Materials Vol. 26 (8) (2010), p. 807
Bose.: Materials Science and Engineering A Vol. 380 pp. 349-355 [17] U.

Materials and Experimental Materials and Microstructures.
Suresh: Fatigue of Materials, (Cambridge University Press, 1998) [2] S.T.
Zhang: Reference Module in Materials Science and Materials Engineering, (2016) [3] H.
Mughrabi: Metallurgical and Materials Transactions A,Vol. 40 (2009), P. 1257
Xuan: Mechanics of Materials, Vol. 100 (2016), p. 198 [9] M.

Study on Effect of Silo Wall Elasticity on Lateral Pressure Ratio Changbing Chen Department of Civil Engineering, Hefei University, Hefei 230022, China ccbahhf@163.com Keywords: Lateral pressure ratio, Silo, Wall elasticity, Stored materials, Bulk materials Abstract.
Stress analysis of the wall and the stored bulk materials in silo just as Fig. 1 and Fig. 2.
Fig. 1 Thin layer of the stored materials Fig. 2 Semicircle of the silo wall The circumferential strain of the stored bulk materials can be written as (5) Where is elastic modulus of the stored bulk materials and is Poisson ratio of the stored bulk materials.
KJ2010A294) and the Science Research Fund of Hefei University (No.06KY024ZR).
Journal of Building Structures, Vol. 16, No. 5, (1995), p. 57-63.

Most research study on evaluating the effect of the processing conditions and some on the materials.
Materials and Experimental Materials.
Pontes, A Study on Shrinkage and Warpage of Rotational Moulded Polyethylene, Materials Science Forum Vols. 730-732 pp 957-962(2013) [6] Marcilla A and Garcia-Quesada J C, Cross linking of rotational molding foams of polyethylene.
Journal, Vol.27, No.6,( 2009)
[10] Kesan Nisbah Adunan Ke Atas Sifat-Sifat Geo-Komposit Polipropilena Kitar Semula/Polietilena Ketumpatan Tinggi Kitar Semula, The effect of blend ratio on properties of recycled Polyproperlyne/Recycled High Density Polyethelene Geo-Composites,The Malaysian Journal of Analytical Sciences, Vol 18 No 2 pp.344 - 350(2014)

Introduction Electrical Discharge Machining (EDM) is an electrical-thermal material removal process, the machinability of the electrical conductive materials in EDM process mainly depends on the thermal characteristics such as the melting temperature and boiling temperature, regardless of the hardness.
Various materials including brass, tungsten and steel are all deposited successfully [3].
Fig.9 Compression test measurement device Acknowledgments This work is supported by National Natural Science Foundation of China under No. 50675049.
Dong: Journal of Materials Processing Technology, Vol. 210 (2010), p.129 [5] Z.L.
Zhao: Mechanical Science and Technology Vol. 21 (2002), p.124 (in Chinese)