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Abstract: In this study, we present the manufacturing process of two new composite materials in the form of long fibers of polylactic-acid (PLA) or polypropylene (PP), reinforced by cellulose Alfa microfibers loads.
In order to evaluate the mechanical properties of these advanced materials, several uniaxial tensile tests were carried out.
Plastic Behavior, journal of polymer science, Part B, Polymer physics, 38 (2000) 383-392 [2] S, Bellayer, Développement de nouvelles techniques de caractérisation qualitative et quantitative de nanocomposites à matrice polymère : Application au textile, Université des Sciences et Technologies de Lille, Thèse, 2005
Cavaillé, New Nanocomposite Materials Reinforced with Cellulose Microfibers in Atactic Polypropylene: Effect of Surface and Dispersion Characteristics: Biomacromolecules, 6 ( 2005) 2732-2739 [7] S.
Schmauder: Prediction of the failure properties of short fiber reinforced composites with metal and polymer matrix, Computational Materials Science 28 (2003) 743-748 [10] C.

Extraction of aluminum hydroxide from Coal fly ash by pre-desilication and calcination methods Mingwei Wang1, a, Jing Yang1, b, Hongwen Ma1, Jie Shen1, Jinhong Li1, Feng Guo1 1School of Materials Science and Technology, China University of Geosciences, Beijing, 100083, China awangming__wei@163.com, byjcl@cugb.edu.cn Keywords: Coal Fly Ash, Pre-desilication, Calcination, Aluminum Hydroxide.
As early as in the 1950s, Poland professor Mike has already used the high-alumina fly ash as major raw materials to extract alumina and used the residue to produce cements.
Characterization of Raw Materials The coal fly ash from Ningxia was characterized by X-ray diffraction (XRD) and chemical analysis.
[2] Dengfu Chen, Jian Yang, Jie Lin: Journal of Rare Earths.
[10] Zhengyi Jiang, Chunliang Zhang: Advanced Materials Research.

Such AIREBO potential has successfully simulated and predicted mechanical properties of carbon-based materials, i.e. fullerene, carbon nanotube and graphene.
Science, 306 (2004) 666
Science, 321 (2008) 385
Journal of Nano Research, 21 (2013) 159
Journal of Nano Research, 15 (2011) 1

Further perfection of this study will not only enable us to increase the available material removal rate to a new level but also solve the workpiece burn problem of the difficult-to-machining materials in high efficiency grinding.
The workpiece material for the grinding is TC4.
Further perfection of the study is hopeful to not only exploit largely the potential of the available high efficiency grinding, but also solve existing problems for difficult-to-machine materials in high efficiency grinding.
Xu: Journal of Materials Processing Technology, Vol.129 (2002), pp.118-122
Sun: Science in China (Series E), Vol.45 (2002) No.3, pp.261-272

Purchase link lacks of supervision mechanism, and lacks of with other departments; it’s hard to ensure purchasing insufficiently steady supply of raw materials because the cooperation with suppliers is not deep enough.
Inventory model can check the status of all materials, and according this can understand the product processing process, discover existing problems timely, fully embodies the initiative work.
Journal of Zhejiang University, 2002, 36(3): 271-274
Mechanical Science and Technology, 2004, 23(9): 1047-1050
Journal of northeastern university, 2004, 25(6): 582-585.

Clegg b Gordon Laboratory, Department of Materials Science and Metallurgy, University of Cambridge, Pembroke Street, Cambridge CB2 3QZ, United Kingdom.
Carbon-based materials exhibit very high thermal conductivities (Table 1).
However, most carbonbased materials are anisotropic.
Table 1: Thermal conductivity of potential matrix and inclusion materials.
Johnson: Journal of Composite Materials Vol. 21 (1987) p. 508 [13] R.J.Stoner and H.J.

Research on the Fatigue Behavior of Cement Asphalt Mortar Exposed to Water Wang Fazhou a, Yang Jin b, Hu Shuguang, Zhang Yunhua, Liu Yunpeng School of Materials Science and Technology, Wuhan University of Technology, Wuhan, China a fzhwang@whut.edu.cn, b yjwhut@sina.cn Keywords: Cement asphalt mortar; water environment; fatigue behavior; bonding surface; gaps Abstract.
The mechanical properties of CA mortar are between cement-based materials and asphalt-based materials, which provide enough strength and appropriate elastic buffering [2, 3].
Materials and experimental methods Materials
Journal of Wuhan University of Technology, 2008, NO.11, 79-81 (in Chinese)
Natural Science Journal of Xiangtan University, 2003, NO.4, 98-109 (in Chinese).

These materials are sensitive to heat and cannot be processed with the traditional technologies of plastics.
Experiment Materials.
Journal of Applied Polymer Science, Vol. 81(2001), p. 243
Journal of Applied Polymer Science, Vol. 102(2006), p. 4358
Nanostructured Materials, Vol. 5(1995), p. 95

Journals of Science direct (SP) 21, 278-286
Madhusudan Reddy, Effect of Pulse Current Welding on Fatigue Behaviour of High Strength Aluminium Alloy Joints, Materials and Design 29 (2008) 492-500
Sundarajan, Selection of Welding Process Parameters for the Optimum Butt Joint Strength of an Aluminum Alloy, Materials and Manufacturing Processes, 21: 779-782,2006
Dwivedi, Microstructure of Al-Mg-Si Weld Joints Produced by Pulse TIG Welding, Materials and Manufacturing Processes, 22: 57-61 ,2007
Sundarajan, Optimization of Pulsed TIG Welding Process Parameters on Mechanical Properties of AA5456 Aluminium Alloy Weldments, Materials and Design 30 (2009) 1288-1297

Recently, Altinkaya [5] developed a mathematical model to predict the VOCs emission from homogenous wet coating materials.
(5) Experimental Description 1 Materials and Equipments CHL-665 Da Bao wood lacquer was used for painting the 50cm × 50cm glass with a thickness of 5mm.
The Science of the Total Environment, 2003. 302(1-3): p. 75-84. 4.
China Environmental Science, 2009. 29(8): p. 790-794. 5.
Chemical Engineering Journal, 2009. 155(3): p. 586-593.