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It states the necessity of the application of composite material solidifying deformation simulation technology in airplane structure’s manufacture. 1 Introduction Composite materials are wildly used in modern large-scale civil use airliner airframe structure, for its advantages of reliable performance, high strength, and entirety modeling structure etc.
According to statistics, in airbus and Boeing related models, the used weight of composite materials occupies more than 50% of that of whole airframe structure, which means that composite materials have become the main structure materials of modern large-scale civil airliner.
But how to control the deformations during the processes of composite material structures’ manufacture is a challenging issue. 2 Solidifying Deformation Mechanism Analysis Composite material solidifying is a solidifying temperature dropping process with nonlinear inner heat source to low thermal conductivity and anisotropic materials.
The aviation science research project MAAXIMUS on composite material was proposed by European Union Seventh Framework, mainly focusing on virtual simulation platform’s construction of airplane’s manufacture processing, and proceeding the virtual simulation calculation before the manufacture of composite material structure.
Journal of Textile Research, 2010(1): 42-45

Effects of penetrated graphite on tribological properties of copper based journal bearing Kazuki TANIZAWA1,a, Hatsuhiko USAMI1,b, Tomohiro SATO2,c, Yoshimasa HIRAI2,d and Takehisa FUKUI2,e 1 Materials science and engineering department, Meijo University 1-501 Shiogamaguchi, Tempaku, Nagoya 468-8502 JAPAN 2 Kurimoto Center for Innovative Technology, Kurimoto,LTD. 2-8-45, Shibatani, Suminoe-ku, Osaka 559-0021 JAPAN a e0727847@ccalumni.meijo-u.ac.jp, b usami@meijo-u.ac.jp, c tom_sato@kurimoto.co.jp, d y_hirai@kurimoto.co.jp, e ta_fukui@kurimoto.co.jp Keywords: tribology, bearing, copper based alloy, graphite dispersion, micro shot peening Abstract.
Since the specimen was a porous material, the graphite was also penetrated into the pores.
Usami et al, Applicability of Fine Particle peening as Surface Modification Methodology, Journal of Japanese society of tribologist 10, 56(2011) 609-615, in Japanese [2] T.
Sato et al, Tribological Properties of Porous Cu Based Alloy Containing Nano Sized Sulfide Particles, JSME international journal, Journal of Advanced Mechanical Design, Systems, and Manufacturing, 1, 6 (2012) 158-167

Thus, these composite materials can be processed by machining, extrusion and rolling.
MgB2/Al composite billet and extruded wire were showed there no cracks inside the materials.
Thus, these composite materials can be processed by machining, extrusion and rolling.
MgB2 dispersed in Al matrix composite materials was made by 3DPC method.
No remarkable defects were observed in these composite materials. 2.

The Improvement of the Spin Coater and Its Patented Project Design Naigen Li1,a, Kegao Liu2,b , Yong Xu1,c 1School of mechanical and electronic engineering, Shandong Jianzhu University, Fengming Road, Jinan 250101, China 2School of Materials Science and Engineering, Shandong Jianzhu University, Fengming Road, Jinan 250101, China alinaigen@sdjzu.edu.cn, bliukg163@163.com, cxuyong@sdjzu.edu.cn Keywords: A spin coating method; a spin coater; the film material Abstract.
The spin coater is applicable in fields of microelectronics, semiconductor, plate making, new energy, bio-materials, optical and surface coating technology, mainly used in film production in the sol-gel experiments [1-3].
O’Brien: Journal of Colloid and Interface Science Vol. 314 (2007), p.324 [2] H.
Kim: Journal of Membrane Science Vol. 360 (2010), p.461 [5] T.
Yick: Journal of Power Sources Vol. 172 (2007) , p. 840 [7] F.

Objects with titanium alloy, aluminum alloy and stainless steel materials are tested and analyzed.
Introduction Young’s modulus is one of the most interesting elastic features of materials for determining the material behavior in relation with deforming forces.
The sample materials are aluminum alloy Ti-6A1-4V, aluminum alloy 7075-T651 and stainless steel 303 separately.
Young’s Modulus of three different materials is measured.
Zhuo-qi: Science &Technology Information, pp. 57-58, 2009

Since the basis of modern materials science is multicomponent systems, on their basis it is possible to create various combinations of phases in structural materials with a set of specified properties.
Vasiukov, Concrete and fiber concrete impact strength, Materials Science Forum, 1006 (2020) 101-106
Kovalov, About need of calculations for the steel framework building in temperature influences conditions, IOP Conference Series: Materials Science and Engineering, 708 (1) 012065 (2019)
Shvedun, Experiment Planning for Prospective Use of Barium-Containing Alumina Cement for Refractory Concrete Making, In Materials Science Forum.
Myrgorod, Thermodynamics of solid-phase exchange reactions limiting the subsolidus structure of the system MgO-Al2O3-FeO-TiO2, In Materials Science Forum.

For investigation purpose a deep freezer which runs on vapor compression system of 50 liters storage capacity is fabricated with and without phase change materials.
The eutectic compositions nearly 23 wt% salt (NaCl) dissolved in water and aluminium nitrate around 26 wt% dissolved in water are used as phase change materials.
References [1] S.D.Sharma, Kazunobu Sagara, Latent heat storage materials, and systems: A Review, International Journal of Green Energy, 2 (2002) 1-56
[2] Belen Zalba, Jose Ma Marýn, Review on thermal energy storage with phase change: materials, heat transfer analysis and applications, Applied Thermal Engineering, 23 (2003) 251–283
Dumas, Phase-change thermal energy storage using spherical capsules: performance of a test plant, International Journal of Thermal Sciences 19 (1998) 119-152

Being regarded as most ideal materials for automotive applications, solid state hydrogen storage materials should have large gravimetric, large volumetric storage capacity, suitable thermodynamic properties and fast hydrogen sorption and desorption kinetics [1,2].
It is remarkable that the hydrogen storage materials with suitable additives show improved dehydrogenation properties compared with the additives-free materials.
Zhu: Materials today, Vol. 11(2008), p. 36-43
Majzoub: Journal of Materials Chemistry A, Vol. 1(2013), p. 3926-3931
Udovic, et al.: Chemistry of Materials, Vol. 20(2008), p.1245-1247

Introduction Advances in extreme engineering have accelerated the requirement of new materials for use in very stringent conditions.
Werheit :Materials Science and Engineering B Vol.29 (1995)p.228
[19] M.B.Dobrova,B.I.Kozynkin,V.I.Kalvgin,A.V.Agafonov,A.A.Fadeev,E.S.Sidorenko: Journal of Advanced Materials Vol.1 (1994),p69
Seshadri : Compositional and structural variations in solid state formed boron carbide, Recent Advances in Composite Materials (Intelligent, Smart , Sustainable & Infrastructural Materials) Edited by V.
This paper is under publication in special edition of the Journal"Material Science and Engineering A"

Applied Mechanics and Materials.
Journal of Applied Engineering Science. 12 (1) (2014) 37-44 [6] A.A.
Journal of Applied Engineering Science, Vol. 12 (1), (2014), pp 1-10 [9] I.
Journal of Applied Engineering Science, Vol. 12 (2) (2014), pp 122-130 [14] G.
Applied Mechanics and Materials.