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As for capabilities, especially fatigue resistance, titanium alloy is better than other materials.
Titanium and its alloys are utilized in aero-engine and airframe manufacture because of their outstanding strength to density ratios relative to other materials.
In addition the susceptibility of titanium to work-harden during machining impair their machining ability, hence they are referred to as difficult-to-machine materials.
Acknowledgements The work described in this paper is supported by the National Natural Science Foundation of China (No. 51105188), the Natural Science Foundation of Education Department of Henan Province (No. 12B460016), and the Development Program for science and technology of Luoyang.
Bäker: Journal Of Materials Processing Technology Vol. 167 (2005), p. 1-13

Special scattering characteristics of materials oriented method of polarization analysis Shixue Xu1, a, Lingfei Xu2,b, Yanru Chen3,c 1,2,3Department of Optical Engineering, Nanjing University of Science and Technology, Nanjing, P.R.China 210094 aete_corner@yahoo.com.cn, bjsj900@hotmail.com, cyrchen2002@yahoo.com.cn Keywords: Scattering, polarization analysis, modeling Abstract.
Our experiment indicates that some typical materials have similar scattering characteristics which could fail the traditional analysis method.
The intensity of scattered light is usually determined by the reflectivity of materials and the reflectivity of many kinds of materials will change along with the angle of incidence and the angle of reflection which is usually described by bio-reflection distribution function (BRDF).
Our research indicates that the optical differentiation of materials method will have more feasibility if we take more information from the scattered light of materials’ surfaces, for example, the polarization variational tendency which is a remarkable characteristics when the two kind of materials with similar scattering characteristic are need to be distinguished.
James, “Change of polarization of light beams on propagation in free space,” Journal of Optical Society of America A, 11, 1641-1643 (1994)

The cotton stalk bast fibers as reinforced materials and PP as matrix were used to make a new kind of composite in the experiment.
Introduction Now the composite materials are widely used.
Recently, it is found that the abandoned cotton stalk bast can be turned into treasure and used for textile materials after degumming into fibers.
Experiment Preparation of raw materials.
Preparation of raw materials→ fibers drying→ mixing→ molding→ cold forming→ samples of composites.

This article studied the wire rope net bottom connection system by an experiment which was researching on four class and seven different kinds materials.
Then we get the experiment results by using different anchoring materials as anchoring end and studying the wire rope bottom connection system of tensile bearing capacity.
Studied the tensile properties of bearing capacity of wire rope anchoring bottom with different anchoring materials, the following conclusions were put forward
China Journal of Highway and Transport. 2009,22(3): 70-75
Journal of Fuzhou University (Natural Science Edition), 1996-9(24): 70~75.

Laser assisted machining (LAM) is one important solution for machining difficult-to-machine materials.
Incropera, Laser-assisted machining of reaction sintered mullite ceramics, Journal of Manufacturing Science and Engineering, 2002, 124(4): 875~885
Tian, Laser-assisted machining of magnesia-partially-stabilized zirconia, Journal of Manufacturing Science and Engineering, 2004, 126(1): 42~51
Shin, Thermal modeling for laser-assisted machining of silicon nitride ceramics with complex features, Journal of Manufacturing Science and Engineering, 2006, 128(2):425-434
Wang, Simulation and experimental study on temperature fields for laser assisted machining of silicon nitride, Key Engineering Materials, 2010, 419-420:521-524

Studying the thickness of composite material and peeling properties of composite materials, and analysing the factors affecting the studied composite wetting properties through mathematical analysis method of hot pressing process of composite materials,it is important way for research.
Composite materials in these situations have better wettability.
GRP / composite materials(2001) [5] Liang Xiaobo, Yang Guicheng, Ceng Hanmin.
GRP/composite materials(2004) [7] Lu Xun, Zhang Mingqiu, Rong Minzhi and so on.
Journal of composite materials(2002)

Conventional machining methods are unable to meet the challenges postured by the demand for economic machining of ultra-hard and high strength materials.
Electro discharge machining (EDM) is a promising technique with great potential for application to machining hard materials over conventional techniques.
Arrazola: Journal of Materials Processing Technology Vol. 210 (2010), p. 197 -203
Newman: International Journal of Machine Tools and Manufacture Vol. 53 (2003), p. 1287-1300
Muthuramalingam and B Mohan: Indian Journal of Engineering & Materials Science Vol. 20 (2013), p. 484-488

If the surface evenly of the walls various materials, it can generally be ignored the heat conduction of material parallel surface, according to differential process of solving the thickness direction, i.e. heat conduction of the perpendicular direction [7]: (1) In formula (1), t is said temperature; Cp and ρ are respectively the heat capacity ratio and density of wall materials, K is thermal conductivity, x is wall thickness [8].
Thus, people can confirm science and art, humanity and intelligence for the architectural design that is very important.
Journal of southeast university: natural science edition, 2009, 35 (1) :50-54 [4] Jin.
X. (2010) Construction environmental science.
Journal of Harbin institute of technology 6(7):1794-1797 [7] Guo.

For the limitations of traditional material in sources and characteristics, exploitations of new materials become a hot topic.
Therefore, biodegradable and renewable materials become hot spots for their easy disposal and durability.
Nevertheless, some of those new materials have shortcomings in mechanical properties, such as polylactic acid [8].In order to improve the properties of new materials, nanocellulose has been used as reinforcement.
Application of traditional materials on nanoscale leads to nanomodifiers of structure that will result in new materials with new and more perfect properties; new kinds of materials with higher resistance, cheaper and lighter, definitively an edge material for the twenty-first century.
How to improve mechanical properties of polylactic acid with bamboo fibers Journal Name: Journal of Materials Science,Springer Netherlands,Volume: 43,Issue:2,january 2008,Page: 775-787

Yadykina Rolling cement concrete for road construction based on technogenic raw materials KMA, Construction Materials. 4 (2005) 52–53.
Kalashnikov, Fiber concrete on composite knitting and industrialsand KMA for bent designs, World Applied Sciences Journal. 30 (8) (2014) 964–969
Mitrokhin, Fine-grain concrete from mining waste for monolithic construction, IOP Conference Series: Materials Science and Engineering 11.
Shapovalov, Assessment of passivating properties of composite binder relative to reinforcing steel, World Applied Sciences Journal. 24 (12) (2013) 1691–1695
Chizhov, On the question of the choice of natural and man-made materials for geo-polymer binders, Research Journal of Applied Sciences. 9 (12) (2014) 1034-1039 [15] N.