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MAGNETIC PROPERTIES AND MICROSTRUCTURE OF CO2Z HEXAFERRITE SYNTHESIZED BY CITRATE PRECURSOR METHOD Valeska da Rocha Caffarena 1, Tsuneharu Ogasawara 2 1 Department of Metallurgical and Materials Engineering, UFRJ, PO Box 68505, ZIP CODE 21945-970, Rio de Janeiro, Brasil; valeska@metalmat.ufrj.br 2 Department of Metallurgical and Materials Engineering, UFRJ, PO Box 68505, ZIP CODE 21945-970, Rio de Janeiro, Brasil; ogasawat@metalmat.ufrj.br Keywords: Co2Z ferrite, magnetic properties, microstructure, citrate, hexagonal.
The reaction temperatures are lower than that of the conventional ceramic method.
Yue, Z., Gui: Ceramics International Vol. 28 (2002), pp. 917-923
Oliveira: Journal of Magnetism and Magnetic Materials Vol. 217 (2000), pp. 147- 154
Lebourgeois: Journal of Pysique IV Vol.

The near-optimized distribution of ceramic particles through the vessel thickness causes the maximum residual stresses [3].
References [1] Toshiyuki Sawa,Satoshi Nagata,Hirokazu Tsuji,New, Development in Studies on the Characteristics of Bolted Pipe Flange onnections in JPVRC, Journal of Pressure Vessel Technology, 128, pp 103-108(2006) [2] J.M.
Solaguren-Beascoa, Simulation procedure of high pressure vessels using the wire winding technique, Engineering Failure Analysis, 17, pp61–69(2010) [3] B.
Vaziri, Autofrettage of layered and functionally graded metal–ceramic composite vessels, Composite Structures, 92, pp 1813–1822 (2010) [4] Giorgio Donzella, Candida Petrogalli, A failure assessment diagram for components subjected to rolling contact loading, International Journal of Fatigue, 32, pp 256–268 (2010) [5] Jaroslav Mackerle, Finite elements in the analysis of pressure vessels and piping, an addendum: A bibliography (2001–2004), International Journal of Pressure Vessels and Piping, 82, pp 571–592 (2005) [6] Zhilun Xu, Elasticity, Higher Education Press, BEIJING, 2006 (in Chinese)

Contouring and profile cutting of the materials are achieved using AWJM with a required engineering tolerance.
[5] Huan Qi, Jingming Fan, Jun Wang, A study of the micro-machining process on quartz crystals using an abrasive slurry jet, Journal of Engineering Manufacture doi: 10.1177/0954405414528167
Wang, A new model for predicting the depth of cut in abrasive waterjet contouring of alumina ceramics, Journal of Materials Processing Technology 209 (2009) 2314-2320
Patel, Parametric analysis of abrasive water jet machining of aluminium 6351 T6, International Journal for Technological Research in Engineering 1 (2014) 1458-1467
Mohandas, Electrical Discharge Machining of Al(6351)-SiC-B4C hybrid composite: A Grey Relational approach, Modelling and Simulation in Engineering 2014 (2014) 7

Baker3 1, 2Advanced Materials and Surface Engineering Research Unit Department of Manufacturing and Materials Engineering International Islamic University Malaysia, P.O.
Such an experimental study was conducted at the Department of Manufacturing and Materials Engineering, IIUM, to incorporate TiC ceramic particulates on to a AISI 4340 low alloy steel surface, using a powder preplacement technique and melting under a TIG torch.
Shoushan, Journal of Alloy and Compounds, 429 (2007) p. 233
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Wang et al., Materials Science and Engineering: A, 441(1-2) (2006) p. 60

Rahman2, c 1 Department of Physics and Materials and Surface Science Institute (MSSI) University of Limerick, National Technological Park, Limerick, Ireland 2Department of Electronic & Computer Engineering, University of Limerick National Technological Park, Limerick, Ireland, azakia.rahman@ul.ie; bmohsin.aliraza@ul.ie; cabdur.rahman@ul.ie Keywords: Solid Oxide Fuel Cell (SOFC), Perovskite, Ceramic anode materials, Nickel-yittria stabilized zirconia (YSZ) Abstract.
Synthesis Techniques of Perovskites Conventional synthesis involves the solid-state reaction (ceramic methods) to produce perovskites.
M Gupta: Journal of Molecular Catalysis A:Chemical Vol.246 (2006), p. 128
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Effect of Dispersant on Preparation of Barium Strontium Titanate Nanopowders by Microwave Hydrothermal Processing Jie Chena, Ming-chao Che and Feng Yan School of Material Science and Engineering, Xi’an University of Science and Technology, Xi’an 710054, China achenjie363@163.com Key words: Barium strontium titanate, Dispersity, OP-10, Polyethylene glycol 6000 Abstract.
Ceramics International, 2013,39(8):8823-8831
Ceramics International, 2011,37(7):2383–2390
Journal of Alloys and Compounds, 2010,508(2):620-624
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Composites Part B: Engineering 199 (2020): 108238
Materials Science and Engineering: A, 362(1-2) (2003), p.40-60
International Journal of Polymer Analysis and Characterization, 14(4) (2009), p.336-350
Polymer Engineering & Science, 47(7) (2007), p.1141-1147
Macromolecular Materials and Engineering 295.3 (2010), p. 283-292

In: I International Symposium on Energy Oleaginous, João Pessoa - PB, 2010
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[11] IUPAC – International Union of Pure and Applied Chemistry, Handbook vol. 2 (2) 1976

The higher ambient temperature was evaluated for 32 days (control prototype: ceramic; prototypes 2 and 3: species leaf); higher relative humidity (control prototype: ceramic; prototypes 2 and 3: in the substrate at 5cm depth), Fig. 2; lower ambient temperature and relative humidity (control prototypes, 2 and 3: under the solid slab). 3.
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Chavan, Chemical composition and antimicrobial activity of essential oil from the leavers of wedelia trilobata, Indian Journal of Natural Product, 21 (2005), 33-35

Amina,b, Norhamidi Muhamada, Khairur Rijal Jamaludinc, Abdolali Fayyaza & Heng Shye Yunna a Precision Process Research Group, Dept. of Mechanical and Materials Engineering, Faculty of Engineering, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia.
b Department of Engineering Mechanics, Faculty of Mechanical and Manufacturing Engineering, Universiti Tun Hussein Onn Malaysia, 86400 Batu Pahat, Johor, Malaysia c Department of Mechanical Engineering, Razak School of Engineering and Advanced Technology, Universiti Teknologi Malaysia, International Campus, 54100 Kuala Lumpur, Malaysia.
“Injection Molding of Metals and Ceramics” (1997)
[6] Laarz, E. & Bergstrom, L., “Dispersing WC-Co powders in Aqueous Media With Polyethylenimine”, International Journal of Refractory Metals and Hard Materials 18.P. 281-286 (2000)
Journal of Refractory Metals and Hard Materials. 26.