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EVALUATION OF S/S PROCESS OF TANNERY WASTE IN CEMENT BY STRUCTURAL AND MECHANICAL ANALYSIS Pinto, C.A1; Dweck,J.1; Sansalone, J.J.2; Cartledge, F.K.3; Hamassaki, L.T.4; Diaz, F.R.V.5; Albanez, N.5; Büchler, P.M.6 1 Inorganic Process Department, School of Chemistry, Federal University of Rio de Janeiro, Brazil; email: carolina.pinto@gmail.com 2 Department of Civil and Environmental Engineering, Louisiana State University, USA 3 Chemistry Department, Louisiana State University, USA 4 Technology Research Institute of São Paulo State, Civil Engineering Department, Brazil 5 Metallurgical and Materials Engineering Department, University of São Paulo, Brazil 6 Chemical Engineering Department, University of São Paulo, Brazil Keywords: cement; tannery waste; clay; stabilization/solidification; NMR; compressive strength.
Forum Vols. 498-499 (2005), p. 697
[22] F.R.Valenzuela-Diaz: Advanced Powder Technology II Key Engin.

Free Vibration Analysis of Functionally Graded FG Nano-Plates with Porosities MERDACI Slimane1,a*, HADJ MOSTEFA Adda2,b, BOUTALEB Sabrina3, HELLAL Hadjira3 1Structures and Advanced Materials in Civil Engineering and Public Works Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Civil Engineering and Public Works Department, Algeria. 2Industrial Engineering and Sustainable Development Laboratory, University Center of Rélizane, Institute of Science & Technology, Civil Engineering Department, Algeria. 3Laboratory of Materials and Hydrology, University of Sidi Bel Abbes, Faculty of Technology, Department of Civil Engineering and Public Works, BP 89 Cité Ben M’hidi, 22000 Sidi Bel Abbes, Algeria.
[9] Merdaci Slimane, “Analysis of Bending of Ceramic-Metal Functionally Graded Plates with Porosities Using of High Order Shear Theory”; Advanced Engineering Forum, 30, 54-70, (2018).
Mech. 53 ,1143–1165. (2015) [21] Merdaci .S, Belmahi .S, Belghoul .H, Hadj Mostefa .A ,“Free Vibration Analysis of Functionally Graded Plates FG with Porosities”, International Journal of Engineering Research & Technology , 8(3), 143-147, (2019).
[23] Daneshmehr .A, Rajabpoor .A, Hadi .A, Size dependent free vibration analysis of nanoplates made of functionally graded materials based on nonlocal elasticity theory with high order theories, International Journal of Engineering Science, Vol. 95, pp. 23-35, (2015)
[47] Gafour.Y , hmed Hamidi .A, Benahmed .A, Zidour .M and Bensattalah .T, “Porosity-dependent free vibration analysis of FG nanobeam using non-local shear deformation and energy principle”, Advances in Nano Research, 8(1), 37-47,(2020).

Schmid, Manufacturing Processes for Engineering Materals, 4th ed, Upper Saddle River, NJ: Prentice Hall, 2003
Thomas, Application of HSS Cutting Tools in the Mechanical Engineering Industry, Paper International HSS Forum Conference 2005, Aachen, Germany
Chung, The Optimal Cutting Parameter Design of Rough Cutting Process in Side Milling, Journal of Achievements in Material and Manufacturing Engineering, 29, (2008)183-186
Park, Robust Design and Analysis for Quality Engineering, Thomson Press, New Delhi, 1996
Liao, Multi-Response Optimization using Weighted Principal Component,” International Journal of Advanced Manufacturing Technology, 27, (2006) 720-725

Pabla3,c 1,2Mechanical Engineering Department, National Institute of Technology Kurukshetra-136119, Haryana, India 3Mechanical Engineering Department, NITTTR, Chandigarh, India akataria.ravinder07@gmail.com, bjatin.tiet@gmail.com (corresponding author), cbsp@nitttrchd.ac.in Keywords: Ultrasonic machining, Penetration rate, WC-Co, Taguchi method, Surface topography Abstract WC-Co composite materials possess a vast range of industrial applications owing to their excellent properties such as superior hardness, toughness and dimensional stability.
Kumar, Machining of WC-Co composites- A review, Material Science Forum 808 (2015) 51–64
Mehta, Optimization of process parameters for ultrasonic drilling (USD) of advanced engineering ceramics using Taguchi approach, Engineering Optimization 38(7) (2006) 771–787
Kumar, Investigation into the surface quality and micro-hardness in the ultrasonic machining of titanium (ASTM GRADE-1), Journal of the Brazilian Society of Mechanical Sciences and Engineering 36 (2014) 807–823
Ross, Taguchi Techniques for Quality Engineering, McGraw Hill, (1996) New York.

Thermomechanical Processing of a Nb-Microalloyed Steel in a Controlled-Forging Treatment Davood Nakhaie1,a, Pooya Hosseini Benhangi1,b, Mohammad Mazinani1,c and Fateh Fazeli2,d Mahmoud Reza Ghandehari Ferdowsi1,e 1Ferdowsi University of Mashhad, Faculty of Engineering, Department of Materials Engineering, Azadi square, Mashhad, P.O.
Box 91775-1111, Iran. 2The University of British Columbia, Department of Materials Engineering, 309-6350 Stores Road, Vancouver, B.C, V6T 1Z4, Canada.
The main goal of this study is to engineer a novel processing rout for the hot-forging of Nb containing HSLA steels.
Forum Vol. 500-501 (2005), p. 87-96 [4] H.K.D.H.
Poole: Advanced Materials Research Vol. 15-17 (2006), p. 774-779 [14] M.

Hence, the manufacturing industry in Western countries, including of course the refractory industry has been affected as well as the world of engineering education as a whole, including the refractory engineering education.
No surprised hence if the refractory engineering program have been evacuated from the undergraduate curriculum in so many engineering faculties.
For this to happen, it would then be appropriate for the refractory industry to promote itself as advanced, as nano-, as bio-, as eco-, as any other industrial sectors.
Brodeur, “Rethinking Engineering Education” Springer Science, New York, NY, USA, 2007
Pandolfelli, “Novel Engineered Routes for Advanced Al2O3-MgO Refractory Castables”, in Refractory World Forum, in 2010.

This happened in Western Europe in the 80-90s of the last century, when the ceramic stones with reduced density and thermal conductivity almost replaced the wall products from concrete in civil engineering, the same situation started developing in Russia.
It is slightly higher in comparison with the gas-silicate products, but this is often the main factor for civil engineers when only the construction itself is evaluated, without taking into account the long-term buildings’ operation [1-6].
Rigid extrusion technology is currently the most advanced in the production of wall ceramic products.
Rogochaya, Comparative efficiency of application in the construction of wall products with density less than 800 kg/m3, Engineering journal of Pricaspean, Astrakhan civil engineering university. 4 (14) (2015) 46-51
Gaishun, Medium-fraction materials for processing of coal-thread waste drains for the production of wall ceramics, Materials Science Forum. 931 (2018) 532-536

Forum Vol. 369-372 (2001), p. 607 [3] A.
Forum Vol. 461-464 (2004), p. 689-696 [6] D.R.
Materials for Advanced Power Engineering Conf., Part I, Eds.

Rajkumar, Associate Professor, Department of Mechanical Engineering, Rajalakshmi Engineering College, Chennai, India. 2P.
Malliga, Professor, Department of Industrial Engineering, Anna University, Chennai, India.
Hugot, Hand Book of Cane Sugar Engineering, Third edition, St.
Chan, The future trend on system wide modelling in supply chain studies, International Journal of Advanced Manufacturing Technology, 25 (2005) 820 - 832
Allen, Navara Chantarat, Cenny Taslim, Fractional factorial designs that maximise the probability of identifying the important factor, International Journal of Industrial and Systems Engineering, 4 (2009) 133 - 150

As we can be seen from the table, among the green mining of the eight coal enterprises, there are five whole-effective enterprises(technical efficiency, pure technology efficiency, scale efficiency are 1),the other three are whole-invalid enterprises(pure technology efficiency, scale efficiency<1,to lead to the technical efficiency<1).Among them, two enterprises are the increasing returns to scale, that means the enterprise should be continue to advance the green mining within certain limit.
A Study on the Management Efficiency Evaluation of Urban Tourism Based on DEA Model——A Case of Fifteen Vice-Province Cities in China[J].Tourism Forum,2012(2):208-215
A DEA-Based Performance Evaluation-Listed Engineering Machinery Corporations As an example[J].Journal of Shanghai Finance University,2007(2):64-65.