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The volume fractions of constitutive materials of the panels are gradually varied from ceramic to metal in the thickness direction based on a simple power law distribution.
Thus the skin parts may experience extreme structural problems such as thermal post-buckling, flutter, delamination and fatigue failure by using conventional composite materials.
Therefore, Functionally Graded Materials (FGMs) have been developed to overcome these problems.
FGMs are generally composed of ceramics and metals, and the volume fractions of the materials continuously change from one to the other.
Gray Jr. and Chuh Mei, "Large amplitude finite element flutter analysis of composite panels in hypersonic flow" AIAA Journal, Vol. 31, No.6, (1993), p. 1090-1099 [2] Ashley, H., and Zartarian, G., "Piston Theory - A New Aerodynamic Tool for the Aeroelastician" Journal of the Aeronautical Science, Vol. 23, Dec. (1956), p. 1109-1118 [3] R.

Composites are made of two or more material combined to create a new compound with desired properties.
Ishak, et al., "A Review on Pineapple Leaves Fibre and Its Composites," International Journal of Polymer Science, vol. 2015, pp. 1-16, 2015
Sarasini, "Mechanical and thermal characterization of epoxy composites reinforced with random and quasi-unidirectional untreated Phormium tenax leaf fibers," Materials & Design, vol. 31, pp. 2397-2405, 2010
Amornsakchai, "A new approach to “Greening” plastic composites using pineapple leaf waste for performance and cost effectiveness," Materials & Design, vol. 55, pp. 292-299, 3// 2014
Kortschot, "A simplified fabrication process for biofiber-reinforced polymer composites for automotive interior trim applications," Journal of Materials Science, vol. 49, pp. 2630-2639, 2013.

.%) Iron Materials Andrzej Romanski AGH-University of Science and Technology, Cracow, Poland aromansk@agh.edu.pl Keywords: sintering, dilatometry, cobalt, iron, phase analysis, microstructure.
The kinetics of sintering of Co-Fe materials was studied.
But this situation can change when powder metalurgy materials are considered.
Additionally, sintered materials were subjected for X-ray phase analysis.
Microstructure of the Co3Fe and Co15Fe materials sintered in N2.

An overall review of the tube hydroforming (THF) technology Journal of Materials Processing Technology 108 (2001) 384±393 [8] N.
(Ed.), Simulation of Materials Processing: Theory, Methods and Applications.
International Journal of Mechanical Sciences 47 (2005) 1897–1922 [18] H.D.
Stretch formability at elevated temperature of a cross-rolled AZ31 Mg alloy sheet with different rolling routes Materials Science and Engineering A 473 (2008) 195–200 [20] U.
Uni- and bi-axial deformation behavior of laser welded advanced high strength steel sheets Journal of Materials Processing Technology 210 (2010) 2188–2196 [21] M.

Introduction With the development of medical technology, medical absorbable hemostasis materials get extensive attention.
Its coagulation process does not rely on blood coagulation system and is widely used as hemostatic materials[4-5].
Carboxymethyl chitosan compound hemostatic materials were made by joining the Ag+ and nano TiO2
WU: Science of Sericulture, Vol. 35 (2009) No.4, p.929.
Eccleston,Journal Of Pharmaceutical Sciences, Vol. 97 (2008) No.8, p.2892

Philominathan, Materials Letters. 62 (2008) 2980-2983
Shen, Key Engineering Materials. 352 (2007) 263-266
Kim, Journal of Materials Science. 40 (2005) 3825-3827
Bellosi, Journal of Materials Science. 38 (2003) 2727-2742
Fu, Materials Research Bulletin. 45 (2010) 677-681

Progress in Materials Science. 2009;54:397-425
Journal of Biomedical Materials Research Part A. 2010;95A:350-60
Journal of Biomedical Materials Research Part A. 2006;77A:747-62
Journal Material Science. 2011;46:6087-95
Journal of Biomedical Materials Research Part A. 2005;74A:49-58

Tantalum oxide and cobalt oxide nano-films materials were made via LBL self-assembly technology in this work.
Particularly, access to two-dimensional nano-sheets materials has been improved in recent years, two-dimensional nano-sheets compound materials self-assembly has become the focus[8-10].
Self-assembly nano-films material is one kind of composite materials, and it is relatively easy and simple to prepare and control, so it has aroused great interest in the materials research fields.
Experimental Fabrication of nano-films materials.
This gives some favor for further research on the other nano-films materials.

Nature Materials, 2009, 8(2):83-85
Journal of Electronic Materials, 2012, 41(6):1165-1169
Journal of Electronic Materials, 2015, 44(6):1450-1503
Materials Research Bulletin, 2003, 38(4):599–608
Journal of Electronic Materials, 2013, 42(7):2043-2047

Materials Science and Engineering A vol243(1988), p. 305-315 [5]Lang LH, Wang Z R, Kang D C, et al.
Crack growth life of Ti-3Al-2.5V tubes under internal impulse pressure [J].Materials Science and Engineering.
Materials Science and Engineering A vol496(2008), p. 169-176 [10] Can Huang, Yongzhong Zhang, Jianyun Shen, Rui Vilar.
Journal of Materials Processing Technology.
Materials Science and Engineering: A, Vol410-411(2005), p. 369-374 [13] Simon Zabler.