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Fabrication of Nanostructured Materials by Hydrostatic Extrusion: Advantages and Limitations Krzysztof J.
Kurzydlowski1, a, Malgorzata Lewandowska1,b 1 Warsaw University of Technology Faculty of Materials Science and Engineering, Woloska 141, 02-507 Warsaw, Poland a kjk@inmat.pw.edu.pl, bmalew@inmat.pw.edu.pl Keywords: Hydrostatic extrusion, nanostructured materials, processing, microstructure, mechanical properties Abstract.
A growing interest in nanostructured materials brought about development of their fabrication methods.
Further grain refinement requires, however, special techniques of materials processing.
As a result hard-to-deform materials can be processed by hydrostatic extrusion quite easily [12].

Summary Composite material pressure vessels are the important application of composite materials in pressure vessels, and it will be developed with the improved of composite materials.
The break through of pressure vessel materials will have a significance to the entire pressure vessel technology[13].
Meng: Journal of Chiferg College.
Tian: The boundary element method of composite materials.
(Science Press, Beijing 1996)

However, just as material engineering science has been possessed of the vast advancements, such as anti- wearing and anti-stress and heat-resisting for material properties and their preparation technology levels were substantially raised up, thus, today material life was also substantially extended[3].
Furthermore，it was indeed pointed that these basic statistical analysis combined closely with surface analysis on the friction materials is the better mode, thus, the more profound analysis might be achieved especially in the effects of the accelerated life testing.
Moreover, in fact, the forthright and functional judging method was given in certain extent for the accelerated testing designed by this paper; (2) Through the life curve analysis, it was showed under three kinds of stresses that life law of the testing materials was primarily consistent according to life distribution.
Journal of Mechanical Engineering ,,2009,45(8): 130~136
Chinese Journal of Simiconductors, 2006,27(3):560~563

This work is focused on two major applications of multi-functional materials.
In recently years piezoelectric materials have many interesting applications.
Giurgiutiu: In-situ Optimized PWAS Phased Arrays for Lamb Wave Structural Health Monitoring, Journal of Mechanics of Materials and Structures Vol. 2 (3) (2007), pp. 459-488
Wayman: Shape memory materials, Cambridge University Press (1998)
Jaeger: Introduction to smart materials and structures.

Values of specific energy for machining various materials are compiled by Kalpakjian and Schmid [10].
Singh, Journal of Materials Processing Technology. 200 (2008), p.373-384 [6] Abhang, L. and M.
Hameedullah, Journal of Engineering Science and Technology Review. 3 (2010), p.116-122 [7] Gutowski, T., J.
Ourdjini, Applied Mechanics and Materials. 234 (2012), p.74-77 [9] Li, W., A.
Sharif, Materials and Manufacturing Processes. 25 (2010), p.370-377

Acknowledgements This work was funded by the National Science Foundation of China (No. 51405282).
Journal of Materials Processing Technology, 2000, 101(1): 268~274
Key Engineering Materials, 2013, (579): 584~589
Journal of Materials Processing Technology, 1997, 63: 458~462
Journal of Materials Processing Technology, 1997, 63:463~467

Cement based composite material is most widely used as building material.
Therefore, it's extraordinary necessary to improve cement based composite materials' performance on resistance to microbial corrosion through doing the research of cement based composite materials' compound modification technology.
Through a large number of experimental analysis on this topic, it is defined to adopt compound modification technology to improve cement based composite materials' corrosion resistance performance.
Acknowledgements This work was financially supported by the Ningbo Natural Science Foundation (2011A610074).
References [1] Xiaowei Zhang, Xiong Zhang:Materials Protection, 2005,11:P44-48，In Chinese [2] Xianyan Tang, Jia Xiao, Fen Chen: Journal of Chinese Society for Corrosion and Protection, 2007,Vol.27(6):P373-377，In Chinese [3] Xiaowei Zhang, Xiong Zhang:Journal of Building Materials, 2006,Vol.9(1):P52-58，In Chinese

Modern material science has been up to an unprecedented level.
Besides, modern material science keeps providing new materials for us.
• Touch properties of materials Touch properties of materials, another main sensation for people to experience materials, perceive touch properties of materials by touching materials with people’s hands or skins.
Touch textures of materials are bound up with expression ways of materials’ surface structures.
JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY, Jan. 2010(Vol. 32 (No.1) [4] X.

Material nonlinearity, especially in hyperelastic materials, amplifies frictional sliding and hysteresis.
Cell Reports Physical Science, 4(3)
International Journal of Mechanical Sciences, 267, 108982
Materials & Design, 121, 414-420
"Adhesive contact mechanics of viscoelastic materials." 

Fu, et al., Journal of Hazardous Materials, vol. 144(2007), p. 499
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