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Optimum compositions of materials made with use of building mineral waste and physical-mechanical characteristics of received materials are given.
Sychov, Absorptive Properties of Hydrate Silicate Building Materials and Products for Quality and Geoecoprotection Improvement, Indian Journal of Science and Technology. 9 (2016) DOI: 10.17485/ijst/2016/v9i42/104231
Troshev, Use of Waste From Aluminothermic Welding of Railroad Tracks in Structural Materials Science, Procedia Engineering. 189 (2017) 94-98. https://doi.org/10.1016/j.proeng.2017.05.016 [16] L.L.
Sychov, Obtaining Foam Concrete Applying Stabilized Foam//Indian Journal of Science and Technology, 9 (2016), DOI: 10.17485/ijst/2016/v9i42/104304
Construction Materials. (2003)

Investigation for the Fracture Process of WCp/Cu Functionally Graded Materials under Three-Point-Bending Haiting Xia1,2,a,Rongxin Guo1,2,b, Feng Yan1,2, Hai Yu1,Yubo Zhang1 1Faculty of Civil and Architectural Engineering, Kunming University of Science and Technology, Kunming 650500,China 2Key Laboratory of Yunnan Higher Education Institutes for Mechanical Behavior and Microstructure Design of Advanced Materials,Kunming University of Science and Technology,Kunming 650500,China ahtxia2006@163.com, bguorx@kmust.edu.cn Keywords: Functionally Graded Materials, Fracture Process, Three-Point-Bending, Experimental Mechanics.
Introduction Functionally graded materials (FGMs) are known as materials in which a material composition varies gradually in some direction.
According to the knowledge of materials mechanics, the reason of the fracture of bending is that the maximum normal stress exceeds the ultimate stress of materials.
Fracture mechanics of functionally graded materials.
Advanced Materials Research, Vols. 415-417 (2012), pp 2244-2247

In the 21st century, the application of pollution-free and biodegradable packaging materials has become a new trend.
Materials and Methods Treated sludge, waste paper fibers and waste wood chips were used as mainly raw materials.
The mixture of raw materials.
Conclusion In general the specific conclusions are the followings: (1) Determined the main raw materials of biomass fibers packaging material and environmental protection additives: the main raw materials are sludge, waste paper fibers and waste wood chips.
Huang: Journal of Agro-Environment Science Vol. 34 (2015), p. 2386 [3] Charles R.

Here we discuss the main features of these materials.
These materials heat up when a magnetic field is applied.
Also the magnetocaloric performance of these materials is significantly better than the rare-earth based classical materials.
Bruck, Advanced Energy Materials 1 (2011) p. 1215
Brück, Advanced Materials 26 (2014) p. 2671

Cathode materials, traditionally used in industries, such as LiCoO2 , LiNiO2 , LiMn2O4 have pretty good electric performance, but expensive raw materials and toxic cobalt make them unsuitable for large-sized batteries production [1].
The cathode material LiFePO4 (LFP) is the best studied material among cathodes of the polyanion type (class of materials with tetrahedral structural unit (XO4)n-, and its derivatives (XmO3m+1)n- where (X=P, S, As, Mo, W), connected with the polygons MOx, where М is transition metals) [2-4].
However, as many other similar cathode materials of the polyanion type, Li2FeSiO4, still has insufficient conductivity (6*10-14Cm/cm) [8].
Hu, et al., Journal of Alloys and Compounds, 572, (2013), 158–162 [17] C.
A 30(1), (2012) [23] Popovich A.A., Van Quing Shen, Material Science Issues, 2(74), (2013), 59-63

The results indicated that thermal performance of materials can be adjusted with the chemical composition of materials, and when the mass percentage of carbon nanotubes is 10%, the fractional of 26.77% of energy saving efficiency can be achieved. 1.
Table1 List of the mass ratio of raw materials in the mineral composite materials Reagents Weight percent（%） tourmaline 20 Fe2O3 53.6 MnO2 10 Co2O3 3.2 CeO2 13.2 Table 2 List of the mass of the mineral composite materials and CNTs No.
Liang, et al.: Advanced Materials Research, Vol. 58 (2009), p. 47 [4] W.W.
Liang: Journal of Functional Materials, Vol. 35(2004), p. 2579 [6] D.B.
Science, 1997, 278(5335): 100～103 [8] Dresselhaus M S: Nanotechnology, New tricks with nanotubes.

Progress in the studies of multifunctional triphenylamine materials Hongyun Chena＊ and Congbin Fanb School of Chemistry & Chemical Engineering, Jiangxi Science & Technology Normal University, Nanchang 330013; China aEmail:136169501@qq.com Keywords: triphenylamine, photoelectric conversion, electrochromism, optical limiting, chemical sensing Abstract.
Triphenylamine for solar cell materials.
Electroluminescent properties Triphenylamine derivatives as blue luminescent materials, is a kind of organic electric have potential applications in luminescence materials.
Because the triphenylamine and transition metal complexes with luminescent characteristics of good, some scholars will be three aniline metal complexes used as electroluminescent materials.
Therefore, three aniline derivatives as electroluminescent materials have potential applications .

Investigation on the Properties of the Brake Friction Materials for Oil Driller Jiazhi Yuana, Jing Zengb, Zhenxin Duanc, Wen Peid and Hua Chene* of Material Science and Engineering, Changchun University of Technology, Changchun 130000, China.
And there are also some fiber-free friction materials, such as powder metallurgy materials using the reinforced particles [11-13].
Henan Science and Technology, 2013 (21): 25-25
Natural Science Journal of Jilin University of Technology, 1997 (3): 73-77
Insulating Materials 1999 (5): 31-32

Vol. 22(2003)，p.1 [3] Shenghong Chen, Isam Shahrour: International Journal of Rock Mechanics and Mining Sciences.
Vol.45(2008), p. 384 [4] S.H.Chen, G.N.Pande: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts.
Vol.24(2005), p. 193 [9] C.M.Gerrard: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts.
Vol.19(1982), p. 9 [10] K.G.Sharrna，G.N.Pande: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts.
Vol.25(1998), p. 273 [11] Leimin Chen，Baoning Yang: Mechanical analysis for composite materials (China Science and Technology Publishing, Beijing2006) [12] Zhenming Wang: Composite material mechanics and Composite structure mechanics (China Machine Press, Beijing1991) [13] Yong Zhang，Dexin Nie: Journal of Engineering Geology.

Targeted control of the mentioned factors in general, and the top subgrade layer properties in particular, mainly depends on the properties of applied materials.
The method is based on the mathematical processing of the conclusions made by respected experts in the field of building materials science, design, construction, and operation of transport facilities based on the main factors (criteria) selected by the reference analysis [15-19] as having the greatest impact on the serviceability of the subgrade of transport constructions.
Yang, Highway subgrade construction in expansive soil areas, Journal of materials in civil engineering. 21(4), (2009). 154-162
Tutumluer, Evaluation of aggregate subgrade materials used as pavement subgrade/granular subbase, Illinois Center for Transportation, Illinois Department of Transportation, 2015
Series: Earth and Environmental Science. 87 (2017) 1-7.