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Domşa, then by other Department members in Cluj, as well as from Bucharest, Timisoara, Iasi, Galati, Craiova, including within certain co-specializations (metallurgy, metal studies, physics metallurgy, metals' technology, materials' science).
The setting up, at the Technical University in Cluj-Napoca, of the first department of specialization in the materials science in Romania and of the first Faculty of Materials Science and Engineering (1990) brought new premises for research and intern and international cooperation in the domain of powders metallurgy.
Some of them: sintered magnetic materials, contact materials, heavy alloys for high voltage switches, carbonated materials (electrographitic metal-graphite, bakelite - graphite, hard carbon), and ceramics.
The Department main interests were in Powder Metallurgy and Metallic Materials.
The Department main interests were in Powder Metallurgy and Metallic Materials.

Experimental Procedure Raw materials of corundum (size≤2mm, 99.3wt.
Two kinds of carbon materials were adopted, respectively.
Table 1 lists chemical composition of the carbon materials.
Zou: Structure and Performance of Composite Materials (Science Press, Beijing 1999)
Cheng: Chinese Journal of Materials Research Vol.14 (2000), pp. 469

Svyatchenkoc* Belgorod State Technological University named after V.G Shukhov, Belgorod, Russia asapronova.za@bstu.ru, bsverguzova.sv@bstu.ru, csv.anastasiaa@mail.ru Keywords: wood-cement composites, sludge, building materials, secondary raw materials.
Talib, Turning natural fiber reinforced cement composite as innovative alternative sustainable, Construction material: a review paper noor, International journal of advanced engineering, Management and Science (IJAEMS). 1 (8) (2015) 24-31
Ahmad, Effects of wood: cement ratio on mechanical and physical properties of three-layered cement-bonded particleboards from leucaena leucocephala, Journal of tropical forest science 23 (1) (2011) 67–72
Rocco Lahr Physical, Mechanical properties of wood-cement composite with Llignocellulosic grading waste variation, International journal of composite materials, 4 (2) (2014) 69-72
Lu, Wood-cement compatibility review Nanjing forestry university, College of materials science and engineering nanjing, China wood research 59(5) (2014) 813-826

Yahya1, 4, f,* 1Faculty of Defence Science and Technology, Universiti Pertahanan Nasional Malaysia, 57000 Kuala Lumpur, Malaysia 2Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Malaysia 3Department of Industrial Ceramic, Faculty of Art and Design Universiti Teknologi MARA, 40450 Shah Alam, Malaysia 4Ionics Materials & Devices (iMADE) Research Laboratory, Universiti Teknologi MARA, 40450 Shah Alam, Malaysia afadhlulwafi1990@gmail.com,bmohdsaz1fnd@yahoo.com,cmfm_taib@yahoo.com dnurhafiz08@yahoo.com.my, eoskar@salam.uitm.edu.my,fmzayahya@yahoo.com Keywords: Lithium-ion Battery, Cathode Materials, Density Functional Theory, CASTEP Abstract: One of the fluorosulphate family cathode materials viz.
Journal of the Electrochemical Society. 144 (1997) 1188–1194
Nature Materials. 9 (2010) 68–74
Chemistry of Materials. 23 (2011) 2922–2930
The Journal of Physical Chemistry C. 114 (2010) 9518–9527

Ding 3, f 1 College of Materials Science and Engineering, Yanshan University, Qinhuangdao, 438 W.
Experiments Materials and Sample Preparation.
The basic bonder was PEEK, produced by Changchun Jida High Performance Materials Co.
J.: Composites as friction Materials: Recent Developments in Non-Asbestos Fiber Reinforced Friction Materials-A Review, Polym.
Vol.18 (1997), pp378-396 [3] A.P.Harsha, U.S.Tewari: Tribological Studies on Glass Fiber Reinforced Polyetherketone Composites, Journal of Reinforced Plastics and Composites, Vol.23 (2004), No.1, pp65-81 [4] Y.LU: A Golden Section Approach to Optimization of Automotive Friction Material, Journal of Materials Science, Vol.38 (2003): pp1081-1085 [5] YUN HAE KIM, JUNG JU LEE: A Study on the Friction Characteristics of Automotive Composite Brake Pads Using Taguchi Method, International Journal of Modern Physics B, Vol.17 (2003): pp1845-1850 [6] Che Jianfei, Song Ye, etc: The Application of Uniform Design in Developing Friction Materials, Journal of Nanjing University of Science and Technology, Vol.23 (1999): pp249-252 [7] H.

In a word, M & S combines knowledge and techniques in the fields of traditional engineering - electrical, mechanical, civil, chemical, aerospace, nuclear, biomedical and materials science - with the knowledge and techniques of fields such as computer science, mathematics and physics, and social sciences.
Ravindra, Temperature dependence of solar cell performance—an analysis, Solar Energy Materials and Solar Cells (2012) [4] O.
Dupréab, R.Vaillona, M.A.Green, Physics of the temperature coefficients of solar cells, Solar Energy Materials and Solar Cells (2015) 92-100 [5] O.
Kuznik, Improving the performance of solar panels by the use of phase-change materials, World, Renewable Energy Congress, Sweden (2011) [10] H.
Elias, Modeling and Simulation of Photovoltaic Module Considering an Ideal Solar Cell, International Journal of Advanced Research in Physical Science 1 (2014) [11] T.K.P.

Electrochemical Sensor under Nanostructured Materials Geng Li* Inner Mogonlia Electronic Information Vocational Technical College, China, 017100 *3142198809@qq.com Keywords: Nanostructured materials; Electrochemical behavior; The sensor; Catechol.
With the development of materials science, the discovery of graphene has promoted the progress of materials.
Methodology Materials and instruments needed for the experiment.
Wu, et al., Complex nanostructures from materials based on metal–organic frameworks for electrochemical energy storage and conversion, Advanced materials. 29 (2017) 14-25
Beluomini, J.L. da Silva, A.C. de Sa, et al., Electrochemical sensors based on molecularly imprinted polymer on nanostructured carbon materials: A review, Journal of Electroanalytical Chemistry. 4 (2019) 99-104

The densification route of repeating infiltration and heat treatment with sols as raw materials is feasible.
Experimental Procedure Raw materials.
Preparation of materials.
Gnanam, Low temperature pressureless sintering of sol-gel derived mullite, Materials Science and Engineering A264 (1999) 254-261
Zhang, et al., Effect of carbon fiber pre-heat-treatment on the microstructure and properties of Cf/SiC composites, Material Science and Engineering A433 (6) (2006) 104-107.

Saturation flux densities of the materials were analyzed by SY8258 B-H analyzer.
HITACHI S4800 microscope was used to investigate the microstructure of the materials.
Zhou: Ferrite magnetic material (Science Press, China 1981), p.190.
Chen: Journal of Magnetic Materials and Devices, Vol. 37 (2006) No.2, p.49.
He: Journal of Magnetic Materials and Devices, Vol. 35 (2004) No.3, p.29.

(2) The billet or steel ingot output is a function pertaining to the corresponding consumption of raw materials.
(2) According to the (8), there is a relationship between the input of raw material and the marginal product of these raw materials.
It is beneficial for saving cost and allocating raw materials appropriately by considering product order and supply of raw material.
International Journal of Sustainable Engineering. 2(2008)
International Journal of Sustainable Engineering. 2(2009)