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BPS 1303,Itajubá,MG,Brasil amvgelfuso@unifei.edu.br, bgml.mec@gmail.com,cielthom@gmail.com Keywords: CCTO, microwave, raw materials.
Ramirez: Science Vol. 293 (2001), p. 673. ].
Castro: Materials Research Vol. 11 (2008), p. 85
CCTO-S: The commercially available Ca(OH)2 (Vetec – 99%), CuSO4 (Vetec – 98%) and TiO2 (Sigma-Aldrich – 99.5%) were used as raw materials.
Sombra: J. of Materials Science: Materials in Electronics Vol. 20 (2008), p. 163. ] studied the synthesis of CCTO using Ca(OH)2, TiO2 and CuO as raw materials, produced by microwave irradiation, conventional calcination and mechanical milling.

Vives, - Effect of electromagnetic vibration on the microstructure of continuously cast alloys, - Material Science Eng., A 173, 1993
Advaced Materials and Structures (AMS’11), Universitatea „Politehnica“ , Tmișoara, 2011
Machedon., - Studies concerning the modification of longitudinal elastic modulus and logarithmic decrement while heat treating C45 steel; Journal Of Optoelectronics And Advanced Materials Vol. 13, No. 2, February 2011
Machedon., - Vibration influence on polycrystalline structure and internal friction of the material deposited by welding, Journal Of Optoelectronics And Advanced Materials vol.13, no.2, ISSN: 1454 – 4164, 2011 [11].
Journal of Optoelectronics and Advanced Materials ISSN: 1454 – 4164, Vol. 15, No. 7- 8, 2013 [13].

The magnetic field by the exciting current establishes causes measured the material surface magnetization.
The simple tension and compression test were carried on the material testing machine.
Research Based on Amorphous Alloy Sensor Theory and Application of Technology.Wuhan：Huazhong University of Science(1994) [2] Defu.
Shi, Yongzhong.Zhang: Study on the Differential Magnetoelastic Stress Sensor with Six Magnetic Pole, chinese journal of scientific instrument(2005), vol.25. p.183-186
Amorphous alloys material and its application.Beijing:Higher Education Press(1992) [6] Shaolin.Wang: Study on the On-Line Detecting Method of Stress in Ferromagnetic Materials by Using Counter-Magnetostriction Effect.

Therefore, today it is expedient to develop a technology for their utilization and processing for further use as raw materials [4-5].
Complex protection of pipelines using silicate materials based on local raw materials of the far east, Materials Science Forum, 945 (2018). 46-52 [5] Yatsenko, E.A., Goltsman, B.M., Ryabova, A.V., Smoliy, V.A.
Numerical simulation of fractured vertical well in low-permeable oil reservoir with proppant distribution in hydraulic fracture, Journal of Petroleum Science and Engineering, 195 (2020). 107587
Journal of Petroleum Science and Engineering, 198 (2021). 108170 [14] Jiazheng Qin, Shiqing Cheng, Youwei He, Yang Wang, Dong Feng, Dingyi Li, Haiyang Yu.
Journal of Natural Gas Science and Engineering. 57 (2018). 295-304

The X-ray studies on amorphous Fe78Nb2B20 alloy Małgorzata Karolus Institute of Material Science, University of Silesia, Bankowa 12, 40-007 Katowice, Poland karolus@us.edu.pl Keywords: diffuse scattering, amorphous materials, Rietveld method Abstract In this paper there are presented results of structure analyses of the Fe78Nb2B20 amorphous alloy after annealing.
From the classical point of view the structure analyses of the amorphous materials might be done by the Radial Distribution Function [1] and Pair Distribution Function [2].
The Fe-Nb-B alloy was obtained by melt spinning method in the Institute of Non-Ferrous Materials in Gliwice.
Waseda - The Structure of �on-crystalline Materials, Mc Graw-Hill, New York 1979 [2] D.
Łągiewka, Structure studies of Fe81Nb5B14 annealed alloys by Rietveld Refinement, Journal of Alloys and Compounds 423 (2006) 92 - 95 [4] A.Chrobak , D.Chrobak, G.Haneczok, P.Kwapuliński, Z.Kwolek, M.Karolus, Influence of Nb on the first stage of crystallization in the Fe86-xNbxB14 amorphous alloys, Materials Science and Engineering A 382 (2004) 401-406 [5] M.Karolus, Applications of Rietveld refinement in Fe-B-Nb alloy structure studies, Journal of Materials Processing Technology 175 (2006) 246 - 250 [6] R.

Introduction Nanotechnology is an emerging area of science and technology that will revolutionize materials use in the 21st century.
Journal of Adhesion Science and Technology, 22: 545–567
American Journal of Applied Sciences 3 (3): 1750-1754
Applied Physics A: Materials Science and Processing. 81(6): 1109-1112
Journal of Food Science, 75(1): 1-7.

In preparing the composite materials, the technology of powder metallurgy is used.
It is caused by the non-torn materials which have undergone the plastic deformation.
As the materials are pushed on both sides and the front, the furrow is formed.
Özdin, “Wear resistance of aluminum alloy and its composites reinforced by Al2O3 particles,”Journal of Materials Processing Technology. vol. 183, pp. 301–309, 2007
Cai, “Tribological Properties and Wear Mechanisms of Particulate Reinforced Metal Matrix Composites,”Journal of Malerlals Science＆Engineering.

Fractural research on Ti2AlC/TiAl compound materials Yang Li1,a, Yunlong Yue1,b*, Haitao Zhang2,c and Ming Wen1,d, 1 School of Materials Science and Engineering, University of Jinan, 250022 P.R.
With the materials science development, more and more methods have been developed to research the mechanical properties.
In all of these methods, the computer simulation has become one of the most important components of saluting the practical problems in materials science [4].
Suganuma: Journal of Alloys and Compounds.
Zabaras: Computational Materials Science.

The best known of these materials is cubic boron nitride (cBN).
Andreev, Material Science Engineering. 1996, A209, 16 2.
Iwahara, Journal of Material Science Society, 47, No.10, pg.1000-1005, 1998. 5.
Itoh, Journal of Material Science, 36, pg 5339-5343, 2001. 6.
Iwahara, Journal of Material Science, 35, pg 693-698, 2000. 8.

Performance Evaluation of Construction Materials Management in Expressway Project CHEN Yun1, a, LI Jingjing2, b 1,2 School of Traffic & Transportation Engineering of Changsha University of Science & Technology, Changsha, Hunan Province, China, 410114 acheny1963@163.com, bljj792@126.com Keywords: Construction Materials; Performance Evaluation; Process Analysis; Expressway Abstract.
The long cycle and high cost of the expressway construction make its construction materials have very big difference with general production materials.
From above, construction materials are tangible materials that constitute the engineering entity.
According to the cost of expressway construction materials, construction materials is defined as tangible material which constitutes the engineering entity, as well as auxiliary materials of engineering entity, structural parts, components, semi-finished products, working materials, mechanical equipment and completion waste, etc.
Journal of Harbin Institute of Technology, Vol. 7 (2003) [7] Mark A Ehlen．Life-Cycle Costs of New Construction Materials．Journal of Infracture System, Vol.12 (1997), p. 129-133 [8] DU Dong, PANG Qing-hua.