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Archives of Civil and Mechanical Engineering 13 (2013) 269-275
Ceramics International 35 (2009) 2625-2631
Ceramics International 36 (2010) 2017-2024
Ceramics International 40 (2014) 1709-1716
Ceramics International 38 (2012) 6607-6612

Modeling and Simulation of Temperature Field of Nano-zirconia Ceramics Precision Grinding Yali Hou1,a, Changhe Li1,b, Guoyu Liu2,c 1School of Mechanical Engineering, Qingdao Technological University, 266033, China 2Inner Mongolia university for Nationalities, Tongliao, 028042 China ahouyalichina@163.com, bSy_lichanghe@163.com, cliuguoyutliao@126.com Keywords: Nano-zirconia ceramics, Grinding, Temperature field, Finite element simulation Abstract.
Introduction Because of the hardness and brittleness of the engineering ceramics and the completely different nature compared with metal materials, it is difficult to use conventional cutting methods for metal processing; most of the ceramic materials are poor conductors of electricity, and their electrical processing methods such as electrical discharge machining (EDM) are generally not applicable, which makes the processing of ceramic materials greatly limited and prevents the ceramic materials from being widely used.
Tribology international Vol.30(1997), p.575-581 [3] Bo Zhang, Akira Nakajima.
Journal of Tribology Vol. 122(2000), p.603-608 [4] Li Changhe, Hou Yali, Xiu Shichao, et al.
Key Engineering Materials Vols. 375-376 (2008), p. 449-453.

The nano ceramics provides a new view to solve the problem of the brittleness of ceramic material.
Comparing the grinding force of nano ceramics with that of common ceramics, the conclusion can be drawn that the grinding force of nano ceramics and common ceramics increases with the feed rate Vw in a big variation, and the grinding force of nano ceramics is higher than that of common ceramics on the same condition.
Deng: International Journal of Machine Tools & Manufacture, Vol. 42 (2002), p. 1665
Qiu: Key Engineering Materials, Vol. 238-239 (2003), p. 71.� [5] F.
Luan: Key Engineering Materials, Vol. 202-203 (2001), p. 103

Then the ceramic blocks were compacted by cold isostatic pressing under 200MPa for two minutes.
Obviously the theoretical density of WO3 is much higher than that of the other two ceramics.
Thermal expansion of ZrO2- ZrW2O8 composites prepared using co-precipitation route, International Journal of Modern Physics B 23 (2009) 1449-1454
Preparation of ZrO2/ ZrW2O8 composites and study of its thermal expansion, Journal of Luoyang Institute of Science and Technology (Natural Science Edition) 24(3) (2014) 82-86 (in Chinese)
Study on the preparation processes of the ZrO2/ ZrW2O8 ceramic composites, Rare metal materials and Engineering 44 (S1) (2015) 311-315 (in Chinese)

Hadian2 1Graduate Student, School of Metallurgy and Materials Engineering, University of Tehran, Tehran, Iran. 2 Associate Professor, School of Metallurgy and Materials Engineering, University of Tehran, Tehran, Iran.
Deqing, Effects of additives on combustion synthesis of Al2O3-TiB2 ceramic composite, Journal of the European Ceramic Society, 2009, Vol. 29, pp. 1485- 1492
Nasiri- Tabrizi, Mechanochemical synthesis of Al2O3-TiB2 nanocomposite powder from Al-TiO2-H3BO3 mixture, International Journal of Refractory Metals and Hard Materials, 2011, Vol. 29, pp. 244-249
Li, Formation of TiB2-Al2O3 and NbB2-Al2O3 composites by combustion synthesis involving thermite reactions, Chemical Engineering Journal, 2009, Vol. 147, pp. 405-411
Meyers, Combustion synthesis/densification of an Al2O3-TiB2 composite, Materials Science and Engineering A, 2001, Vol. 311, pp. 83-99

So the developed CS/HA scaffolds have advantageous and potential applications for bone tissue engineering.
A key component in tissue engineering for bone regeneration is scaffolds [3,4].
[3] Melek Erol, Ayşe Özyuğuran, Özlem Özarpat, Sadriye Küçükbayrak: Journal of the European Ceramic Society Vol.32(2012), p2747
Partridge, Nagarajan Selvamurugan: International Journal of Biological Macromolecules Vol. 50(2012), p294
Doostmohammadi, A.Monshi, M.H.Fathi, O.Braissant: Ceramics International Vol. 37(2011), p1601

Saturation Effect of Al(NO3)3 Dopant on Residual Voltages of ZnO Based Varistor Ceramics Wangcheng LONG a , Jun HU, Jinliang HE b , Jun LIU and Fengchao LUO Department of Electrical Engineering, Tsinghua University, Beijing 100084, CHINA a longwc07@mails.tsinghua.edu.cn, b hejl@tsinghua.edu.cn Key Words: ZnO varistor; Low residual voltage; Resistivity; Non-linear characteristic.
Moreover, The resistivity dependence of ZnO ceramics on Al addition behaves as a U-type curve and the lowest resistivity of ZnO ceramics is obtained with doping 0.25mol% Al 3+ .
Bernik, et al: Ceramics International.
Kato, et al: Journal of the European Ceramic Society.
Mantas, et al: Journal of the European Ceramic Society Vol.21 (2001), p.1883

Properties of Lighted Weight Concrete used Sediment Soil from Water Supply Process as Coarse Aggregate, Department of Civil Engineering, Faculty of Engineering, Thesis, Khon Kaen University, (2012)
Vieira Conceiçao, Utilization of water treatment plant sludge in structural ceramics, Journal of Cleaner Production xxx, (2014), p.1-8
Chen, Waste Foundry Sand Reused as Clay Replacement for Tile Manufacture, International Journal of Transportation Science and Technology, Vol 3, Issue 4, (2014) , P. 339–351
Gustavo, Energy Saving in Ceramic Tile Kilns: Cooling gas heat recovery, Applied Thermal Engineering Vol. 65, no. 1–2, (2014)
Menon, Fabrication and Comparison of Mechanical Properties of Hybrid GFRP Using Epoxy Modifiers, International Research Journal of Engineering and Technology, Vol 3, Issue 5, (2016)

Mangeron” Street, 700050, Iasi, Romania 2Centre of Excellence Geopolymer & Green Technology School of Materials Engineering, University Malaysia Perlis, KompleksPengajian Jejawi 2, 02600 Arau, Perlis 3 Romanian Inventors Forum, 3 Sf.
The state-of-the-art technological ceramics will also be used that exploit in engineering applications is for their mechanical properties in particular.
Quality control of a biomaterial is carried out in test laboratories using test batteries and qualified personnel, testing being in line with international standards.
Kazazoglu, Zirconia Dental Implants, Journal of Oral Implantology.
Ashraf, Zirconia based ceramics, some clinical and biological aspects: Review, Future Dental Journal. 2 (2016) 55-64.

Numerical simulation investigation on Single-layer multi-tracks laser milling of Al2O3 ceramic Zhaomei Xu 1,2,a, Zonghai Hong 1,b, Qing’an Wang 1,c , Haibing Wu 3,d 1Faculty of Mechanical Engineering, Huaiyin Institute of Technology, Huaian, China,223003 2 School of Mechanical Engineering, Jiangsu University, Zhenjiang, China, 212013 3Key Laboratory of Digital Machining Technology Huaiyin Institute of Technology ,Huaian, China,223003 afuyun588@163.com, b1229849292@qq.com, c46710016@qq.com, d270627370@qq.com Keywords Laser milling; Al2O3 ceramic; Numerical simulation Abstract: Regional-input high-power laser beam inevitably leads to inhomogeneous and instable temperature distribution of laser milling(LM) process.
Mesh design of the ceramic is composed of many equilateral rectangles and a suitable element is assigned to the workpiece.
Reference [1]Pham D T, Dimov S S，Petkov P V．Laser milling of ceramic components[J]．International Journal of Machine Tools and Manufacture, 2007,47(3～4):618～626
Ceramic Materials Science.
[5] Shen Yifu，Gu Dongdong，Yu Chenye，et al．Simulation of temperature field in direct metal laser sintering processes[J]．Chinese Mechanical Engineering，2005,16(1):67～73.