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Producing new composite materials.
The composite materials are the compound of two or more different nature materials, then obtain the new materials with excellent performance.
The composite technology of timber and other raw materials has matured, so it is feasible to produce new composite materials by using deserted wood furniture materials and other materials, such as wood-metal composites, wood-plastic composites and other new composite materials.
Acknowledgment This work was financially supported by the Education Department Science Research Program of Hunan Province(10C1330).
Journal of Northwest Forestry Institute,Vol.20, No.2(2005), p13~18 [2] Ye Kelin, Chen Guangqi and Yu Wenji: The Use of Deserted Plant Fiber Material in Domestic and Foreign Cities.

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.

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

Furthermore, taking waste polyester fiber materials as an example, economic cost analysis is used to assess the feasible ways in recycling waste fiber materials.
The recycling process of waste fiber materials could be divided into two parts: one is that waste fiber materials turn into recycled fibers, and the other is the use of recycled fiber process.
The Model of Three Elements in Classifying the Waste Fiber Materials The classification standards of waste fiber materials aren’t unified currently in home and abroad.
References [1] Liqun Qiu: Textile Science Research Vol. 4 (1997), p. 30-35 (in Chinese) [2] A.
Nee: Journal of Materials Processing Technology.

The three test methods were: a) ISO 4049 for dental composites, 3-point bend test b) EN 843-1 for ceramic materials, 3-point bend test and c) ASTM F-394, biaxial ball-on-disc for ceramic materials.
Several standard methods exist to measure the flexural strength of materials [2].
When studying dental materials the test method should resemble the filling of a tooth cavity.
When testing ceramic materials it is important to relate the results to the fracture toughness and microstructure of the material.
Anusavice, Influence of test method on failure stress of brittle dental materials, Journal of Dental Research, Vol 69 1791 1990

In this work, we have investigated the influence of underlying materials on the formation of bubbles of a-Si.
An inserting layer of SiO2 was introduced in between SiN and a-Si to improve the density of the lower layer material and the adhesion between the two materials.
Two materials, i.e., PECVD-SiN and PECVD-SiO2, are selected as the underlying materials deposited on Si substrates.
Journal of Materials Science: Materials in Electronics 18 (2007): 405-409
Advanced Science 3.7 (2016): 1500327

Clothing human engineering is a comprehensive subject and a high technology in fashion industry, which involves psychology, environmental hygiene, clothing Materials, anthropometry, fashion design and so on.
In other words, material property and tailor technology of cloth should coordinate the motion.
Therefore, uniform designers need to combine sanitary science, materials science and anthropometry.
[7] Sinead Keane, “Engineering and Science Take to the Catwalk”, Engineers Journal [J].
Journal of Human Omputer Interaction. 2009:585.

In many metallic materials, there is a decrease in the nominal stresses when the ultimate strength is exceeded.
Gurson, Continuum theory of ductile rupture by void nucleation and growth: Part I – Yield criteria and flow rules for porous ductile media, Journal of Engineering Materials and Technology, 99 (1977) 2–15
Journal of Materials Science, 43 (2008) 1897–1909
Journal of Mechanical Science and Technology, 26 (2012) 345–352
Dzioba, Properties of 13KhMF steel after operation and degradation under the laboratory conditions, Materials Science, 46 (2010) 357–364

Introduction The share of composite materials in aerospace structures has increased drastically in the last decades due to the low weight and high stiffness of such materials.
One of the powerful approaches could be the use of high strength composite materials [2].
Riedel W and Harwick W [5] had undertaken extensive researches on the mechanics of composite materials found the constitutive relation of orthotropic composites materials.
Sekine.composites Part A:applied science and manufacturing.35(2004) , p. 683-692
Journal of Composite materials:31(1997) , p.788-811

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.