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Hocheng conducted ultrasonic drilling on Carbon/Epoxy and Carbon/PEEK to explore the cutting nature, cutting mechanism, and economic effect, and found that ultrasonic drilling can avoid the splitting and burrs of composite materials [3].
The material of workpiece uses AISI H13.
Hsu: Preliminary Study of Ultrasonic Drilling of Fiber-Reinforced Plastics, Journal of Materials Processing Technology Vol. 48,(1995), p. 255-266
Hocheng: Using Borer-Shape Electrode in Electrochemical Smoothing of Holes (Materials Science Forum, Vol.505-507 (2006), p.793-798
Pa: Design of Completely Inserted and Feeding Electrode for Female Screw in Electrochemical Finishing, Key Engineering Materials Vols. 329 (2006), p231-236

Also, The expense of autoclave process is very heavy because of their instruments, subsidiary materials, maintenance and repair.
Experiments Materials.
Kim: A Study on the Analysis of Causes & Minimizing of Defects at Composite Materials Sandwich Aircraft Structure in Autoclave Processing, Journal of The Korean Society for Composite Materials, 2 Vol. 014, N. 001 (2001), pp. 22-29 [6] Anca Pirvu, Douglas J.
Kim: A Study on the Evaluation of the properties change of Aircraft Composites Parts During Repair by Thermal Analysis Test, The Proceeding of Korean Society for Composite Materials 2002 Autumn Annual Meeting, pp. 33-37 [8] ASTM D3039, Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials (West Conshohocken, PA: American Society of Testing and Materials, 2000) [9] ASTM D695, Standard Test Method for Compressive Properties of Rigid Plastics (West Conshohocken, PA: American Society of Testing and Materials, 2000) [10] ASTM D3410, Standard Test Method for Compressive Properties of Polymer Matrix Composite Materials with Unsupported Gage Section by Shear Loading (West Conshohocken, PA: American Society of Testing and Materials, 2000) [11] ASTM D790, Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials (West Conshohocken, PA: American Society of Testing and Materials, 2000
) [12] ASTM D2344, Standard Test Method for Apparent Interlaminar Shear Strength of Parallel Fiber Composites by Shortbeam Method (West Conshohocken, PA: American Society of Testing and Materials, 2000) [13] ASTM D3518, Standard Test Method for In-Plane Shear Response of Polymer Matrix Composite Materials by Tensile Test of a 645° Laminate (West Conshohocken, PA: American Society of Testing and Materials, 2000)

Table 1: 2008 -2010 Monthly Usage of Raw Materials from Production Department Period, t (month) Resin, X1(tons) Cal.
Equations (8) – (15) show linear trend models developed for the time series forecasting for all the materials.
With the models, the monthly inventory requirements for each of the materials can be forecasted and the issue of overstocking and under stocking of materials can be put in check.
Six-period moving average is used in the forecasting of time series for all the materials.
Anton, Inventory Management Systems with Hazardous Items of Two-Parameter Exponential Distribution, Journal of Social Sciences, 5(2009) 183-187

Methodology In the course of this research work, the material used was Moringa oleifera seed.
Seckley, Improvement on the design of a cabinet grain dryer, American Journal of Engineering and Applied Sciences, 2 (2009) 217-228
Salleh, Review on the application of a tray dryer system for agricultural products, World Applied Sciences Journal, 22 (2013) 424-433
Nwali, Comparative proximate and mineral composition of Moringa oleifera leaf and seed, Global Advanced Research Journal of Agricultural Science, 2 (2013) 137-141
AENSI Journals Global Journal of Medicinal Plant Research, 2 (2014) 1-5

Especially, surface modification of the inorganic particles by coating them with polymeric materials leads to not only high electrostatic repulsion but also repulsion due to adsorbed polymer layers, known as steric repulsion.
To increase the surface interaction between TiO2 and PMMA, pretreatment of the inorganic material should be done[8-11].
Figure 3 represents the TGA diagram which shows thermal decomposition of the fabricated composite particles and contents of polymer in product materials, as measured under nitrogen purged.
H.L.Guo, Q.Zheng: Optical Materials.
K.S.Kimi.Chin, H.J.Choi: Journal of Macromolecular Science.

“Characterization of reinforced concrete beams strengthened by steel reinforced polymer and grout (SRP and SRG) composites” Materials Science and Engineering: A, Vol. 412, No. 1–2, 2005, pp. 129-136
Materials and Structures. 2015.
Materials, Vol. 4, 2011, pp. 311-326
Materials and Structures, 2014.
Materials, Vol. 4, No. 3, 2011, pp. 585-600

Kalidindi, Workflow for integrating mesoscale heterogeneities in materials structure with process simulation of titanium alloys, Integrating materials and Manufacturing Innovation.
Schill, Introduction of Materials Modelling into Processing Simulation, Materials Science Forum. 762 (2013) 266-276
Sha, Application of artificial neural networks for modeling correlations in titanium alloys, Materials Science and Engineering, 365 (2004) 202-211
Collings, Materials Properties Handbook.
Titanium Alloys, USA, ASM International, Materials Park, 1994

(3) Cracks in the layers away from explosive location We found serious longitudinal cracks in layer base materials in the insignificant deformed sections, which penetrated four layers and was about 450 mm long within the sample as shown in Fig.10.
The liquid state material in the reactor leaked and led BLEVE finally.
Energy estimation of materials in broken urea synthetic tower, Journal of Hebei University of Science and Technology. 25, 1(2004) 69~72,76
Urea reactor integrity evaluation based on failure analysis , Journal of Pressure Vessel Technology. 129, 4(2007)744~753
Modified formulation of layer stresses due to internal pressure of a layered vessel with interlayer gaps, Journal of Pressure Vessel Technology, Transactions of the ASME. 132, 5(2010)051201~051208.

Materials and Methods Materials and Reagents.
The surface of this kind of membranes appear more rough than the controlled membranes for the existence of some particles or dough materials caused by the cross binding of protein groups on the membranes surface.
Journal of Food Science, 2002, 67(8): 2798-2806 [2] Huang Zhiliang, Ning Zhengxiang.
Materials Review, 2007, 1(21):150-151 [7] Folk J E,Ando H,Adadi M,et al.Structural requirements of specific substrates for guinea pig liver transglutamianse.
Polymer Materials Science & Engineering, 2008, 24(4):97-98

We choose the Ukrainian buckwheat─ Irina has higher content of total flavonoids as materials.
This research provided a new method to regulate buckwheat flavonoids synthesis in molecular level and providing an initial materials and foundations for scale production of flavonoids by plant bioreactor.
Materials Materials and reagents.
Journal of JLAU,2008, 30(2):150-153.
[10] Hansong Yu,Jixing Zhang, Lanqing Ma,Yaohui Hu.Food Science,2010,31(21):244-247.