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Introduction From the late 1960s, aircraft parts made from composite materials have become more and more popular, and applied in primary force-taking structure gradually[1].
In F22 forward-swept wing panel, blended wing body, frame and beam of fuselage, S shaped inlet, tail plane pivot etc. are made of composite materials.
A350XWB, that just first flight, the weight of composite materials has up to 53% of the total structure weight[1].
For the difference of material property, the expanding material volume is different in CFRP and AL alloy part.
Journal of Aircraft, 2011, 48(4):1434-1443.

Material Properties.
Asnafi: Journal of Materials Processing Technology Vol. 96(1) (1999), p. 198 [4] P.
Leu: International Journal of Mechanical Sciences Vol. 38 (8) (1996), p. 917 [6] M.J.
Finn: International Journal of Plasticity Vol.16 (6) (2000), p. 701 [7] D.Y.
Hu: Journal of Materials Processing Technology Vol. 189(1) (2007), p. 262 [8] S.K.

Model’s Size and Material.
Experimental materials include C15 chip stone concrete and silicate cement type 325.
Kuang, “Field test Study on Bridges Bonded with Carbon Fiber Reinforced Plastic”, Journal of Tongji University, 30(2) (2002), p.146-150.
Green Mark,“Punching Behaviour of Composite Bridge Decks Transversely Prestressed with Carbon Fiber Reinforced Polymer Tendons”,Canadian Journal of Civil Engineering, 26(5) (1999), p.618-630
Petrou, “Full-scale Experimental Investigation of Repair of Reinforced Concrete Interstate Bridge Using CFRP Materials”, J.

Experimental materials were rat peritoneal leukocytes, experimental measures were high performance liquid chromatography (HPLC), radioimmunoassay and fluorescence spectrophotometry.
Materials and Methods The raw material is 200 g Scutellaria pieces from pharmacy.
Shaanxi Journal of Agricultural Sciences, Vol. 4(2009), p.128-131
Journal of Jilin Institute of Chemical Technology, Vol. 24(2007), p. 39-43
Journal of Traditional Chinese Veterinary Medicine, Vol. 6(2008), p. 40-41

Wang and et al: Journal of Synthetic Crystals, Vol.33 (2004), pp.436
Krauss et al: Journal of Applied Physics, Vol.75 (1994), pp.1758
Qin and et al: Journal of applied Physics, Vol.82 (1997), pp.4546
Umeno: Diamond and Related Materials, Vol.9 (2000), pp.1331
Peng and et al: Diamond and Related Materials, Vol.9 (2000), pp.134

In most case,slippage and upheaval occur when pavement is under large lateral load.This is because the shear stresses caused by vertical and lateral loads are beyond shear strength of asphalt mixture[2].Insufficient bond strength of bond material between surface course and base layer will result in the whole asphalt course’s transposition,or will break the original configuration between the two layers,accelerating failure of whole structure.
To resist shearing broken,on one hand relies on the interlocking force of coarse aggregate in asphalt mixture,on the other hand,needs available bond material between layers[3].
References [1] Jiangping Xu ,Jin Lu ,Jianli Shang ,Mulian Zheng:Journal of Chang’an University (Natural Science Edition) Vol.24(2004), P.23-26(in Chinese)
[3] Feng Guo,Bo Shang:Journal of Highway Transportation Research and Development Vol.28(2011),P.292-294(in Chinese)
[7] Gang Wang,Liping Liu:.Journal of Building Materials Vol.15(2012) P.279-282(in Chinese)

To improve the solar cell performance variety of dyes and semiconductor materials has been studied [2].
Among them titanium oxide (TiO2) is one of the important wide band gap semiconducting material and it exhibits good potential for applications in short-wavelength optoelectronic devices, solid-state display devices, solar cells, electrochromic windows [3-5] and sensors [6].
Gratzel, ”Conversion of sunlight to electric power by nanocrystalline dye-sensitized solar cells,” Journal of Photochemistry and Photobiology A: Chemistry 164 (2004) 3-14
Pauporte “Well-aligned arrays of vertically oriented ZnO nanowires electrodeposited on ITO-coated glass and their integration in dye sensitized solar cells,” Journal of Photochemistry and Photobiology A: Chemistry, 211, (2010), 65–73
Thambidurai, R.Balasundaraprabhu, “Preparation and characterization of nanocrystalline TiO2 thin films,” Materials Science and Engineering B, 174, (2010), 102–104

Acknowledgment This work is supported by National Natural Science Foundation of China (Project No. 51076171).
International Journal of Energy Research, 2009, 33: 868-892
Advanced Materials Research, 2011, 268-270:219-224
International Journal of Heat and Mass Transfer, 2006, 49:3211-3220
International Journal of Heat and Mass Transfer, 2011, 54:564-574.

These metallic materials catalogues include Ti alloys, stainless steels and cobalt based alloys.
Subtractive techniques such as conventional milling often remove mass amount of materials to achieve the desired geometries.
Qazi:, submitted to Materials Science and Engineering C (2005)
Lam et al, Materials Science and Engineering C., 20, (2002) p. 49 [6] D.
Vezzetti, Numerical simulation of deposition process for a new 3DP printhead design, Journal of Materials Processing Technology, 161, (2005) p. 509 Fig. 4 - Green porous 3D Ti alloy specimens a) Rectangular Bars (Left) and Billets (Right) and b) Part of Skeleton System (Left) and Human Jaw (Right).

The demands for a laser material processing for cutting hard, soft, ferrous and non-ferrous materials precisely has lead to the establishment of a few laser job shop in Malaysia.
Setup is needed when the laser machine switches between types, sizes and thicknesses of cutting materials, and the machine setup, i.e. the parameters setting depends on the current and immediately following jobs [1].
Besides, setup time can be lengthy when preparing to cut unfamiliar materials if the parameters like power, optical focal length, assist gas, gas pressure, and speed are not set correctly, the material cannot be cut.
Journal of scheduling 9 (2006), p. 499 – 513
Applied Mathematical Sciences, Vol. 1, No. 28 (2007), p. 2883 – 2894