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Surface Roughness Prediction of Engineering Ceramics Electro-Spark Machining Based on Rough Set Neural Network Li Xue1, a, Wang He2, b and Chen Shufen3, c 1Nanjing Institute of Technology, Department of Mechanical Engineering, Nanjing 211167, China 2Henan Institute of Technology, Department of Mechanical Engineering, Zhengzhou 451191, China 3Nanjing University of Posts & Telecommunications, Information Materials and Nanotechnology Research Institute, Nanjing 210003, China alxlx9721@njit.edu.cn, bwanghe06@yahoo.cn, csfchen_2004@163.com Keywords: Engineering ceramics, Rough set, Neural network, Electrical discharge machining Abstract.
Introduction In recent years, engineering ceramics material is increasingly and comprehensively used in Aeronautics and Astronautics, mechanical industry and chemical industry etc.
(2) Establish engineering ceramics electrical discharge wire cutting prediction model utilizing roughness set neural network technology.
[2] Liu Yonghong, Yu Lili, Xu Yulong, Study On Spark Discharge Channel Insulating Properties Of Engineering Ceramics Thermodynamic[J].
[4] B.Lauwers,Liu W,Kruth J P,Et Al.Wire EDM Machining Of Si3N4,Zro2 And Al2O3 Based Ceramics[J].International Journal Of Electrical Machining,2005(10):33-37

Improving the Tribological Properties of Ceramic Dies Alisin V.1,a 1Mechanical Engineering Research Institute, Russian Academy of Sciences, Moscow, Russia avva-imash@yandex.ru Keywords: ceramic composite, zirconium ceramics, dies, tribological tests, friction and wear, fracture toughness.
[7] Fang Y, Fan H, Song J, Zhang Y and Hu L Surface engineering design of Al2O3/Mo self-lubricating structural ceramics - Part II: Continuous lubrication effects of a three-dimensional lubricating layer at temperatures from 25 to 800 °C, Wear. 360–361 (2016) 97-103
Kovalev, Combustion synthesis of ZrB2-TaB2-TaSi2 ceramics with microgradient grain structure and improved mechanical properties, Ceramics International. 45 2A (2019) 1503-1512
Fahrenholtz, Mechanical behavior of zirconium diboride–silicon carbide–boron carbide ceramics up to 2200°C, Journal of the European Ceramic Society. 35(2) (2015) 463-476
Rybakova, Methods of testing for friction and wear, Intermet engineering.

Materials Science & Engineering A, 2000, 290:186-189
Material Science and Engineering A, 2019,756:149-155
Journal of Netshape Forming Engineering, 2020,12(06):84-92
Journal of Netshape Forming Engineering, 2020, 12(4):76-85
Journal of Materials Engineering,1999(3)

Research on Relationship of Residual Stress , Grinding Conditions and Workpiece Property in Engineering Ceramic Grinding Surface Weixiang Liu 1,a 1 Hunan Institute Of Science And Technology, Yueyang ,Hunan, China a 13467302888@163.com Keywords: Engineering ceramics,Surface residual stress,Grinding temperature,Fracture strength.
Grinding Conditions Influence on Residual Stress on Engineering Ceramics Surface Grinding Process Effect on Surface Residual Stresses.
[3]Xinli Tian, Junfei Yang, Chao Liu, etal.Study of engineering ceramic machining with a new design of ripple controlled microdetonation of electrode arc striking.
International Journal of Advanced Manufacturing Technology.
Application of Fracture Mechanics in Microcutting of Engineering ceramics.

“Influence of Injector Opening Pressure on Performance and Exhaust Emissions in DI Diesel Engine with Air Gap Insulated Piston and Air GInsulated Liner with Diesel Operation”, International Journal For Advance Research In Engineering And Technology, (2014),Vol. 2, Issue IV, ISSN 2320-6802 pp.107-115
“Study the Effect of Ceramic Coating on the Performance and Emissions of Diesel Engine”, Journal of Engineering, (2012), No.8,Vol. 18, pp.935-942
“Evaluation of Performance and Emission characteristics of Turbocharged Diesel Engine with Mullite as Thermal Barrier Coating”, International Journal of Engineering and Technology, (2011), Vol.3 (3),pp. 256-262
“Effect of Magnesia Stabilized Zirconia (Mg-PSZ) on The Performance and Emission Characteristics of Di Diesel Engine”, International Journal of Emerging Technology and Advanced Engineering, ISSN 2250-2459, ISO 9001:2008 Certified Journal, (2013) Volume 3, Issue 8,pp.722-725
,“Performance and Exhaust Emission Analysis of Thermal Barrier Coated Diesel Engine Using Rice Bran Oil Biodiesel”, International Journal of Engineering and Advanced Technology (IJEAT) ISSN: 2249 – 8958, Vol.2, Issue. 4, pp.734-739.

Engineering ceramic is the ideal material for high-speed and high precision motorized spindle due to perfect characteristics of light weight, wear resistance, high temperature, high strength, and so on.
Engineering ceramics with perfect characteristics, such as light weight, wear resistance, high temperature, high strength, high stiffness and so on, is regarded as ideal material for spindle bearings and axis of high performance CNC machine tool.
Application of engineering ceramics in motorized spindle of CNC machine tools is very helpful for improvement performance of CNC machine tools.
Key Engineering Materials, v 392-394, 2009,p 551-554
International Journal of Machine Tools and Manufacture, 2003( 9), p 1163-1170

Diffusion Phenomenon of Precious Metal Electrode Elements into Ceramic Electrolytes after Working Process at SOFC and Sensors Manman Liu1,a*, Dong Yan1,b, Ping Feng2,c, Jian Pu1,d, Bo Chi1,e, Jian Li1,f 1Huazhong University of science and technology, Wuhan 430074, China 2College of Materials and Chemical Engineering, Key laboratory of inorganic nonmetallic crystalline and energy conversion materials, China Three Gorges University, Yichang 443002, China amanman__liu@163.com, byand@hust.edu.cn, cfengping@ctgu.edu.cn, dpujian@hust.edu.cn, echibo@hust.edu.cn, flijian@hust.edu.cn Keywords: SOFC; precious metal; ceramic electrode; Pd diffuse Abstract.
Minh, International Journal of Applied Ceramic Technology, 1 (2004) 5–15
Evans, Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 220 (2006) 85-92
Jian, International Journal of Hydrogen Energy, 36 (2011) 7670-7676
Su, International Journal of Hydrogen Energy, 36 (2011) 7661-7669.

So the super abrasive diamond grinding wheel is the primary method of machining engineering ceramics, and hopes to become the most important method of processing nanostructured ceramic coatings.
At present, the most important study subject are as follow, thermal spray process for metal with engineering properties, nanostructured ceramic materials and nanostructured coatings, technology based chemical and nano machining etc.
Journal of the European Ceramic Society, Sep2009, Vol. 29 [3] Xinli Tian, Junfei Yang, Chao Liu, etal.Study of engineering ceramic machining with a new design of ripple controlled microdetonation of electrode arc striking.
International Journal of Advanced Manufacturing Technology.
International Journal of Machine Tools & Manufacture, May2012, Vol. 56.

Effect of Carbon nanotubes on microstructure of multiphase composite Al2O3 ceramics Li Xiao –qing1,a*, Fang Bin2,band Xu Ming3,c 1 Qilu university of technology,School of Mechanical Engineering,Jinan China 2 Qilu university of technology,School of Mechanical Engineering,Jinan China 3 Qilu university of technology,School of Mechanical Engineering,Jinan China a*email:2503673039@qq.com, bemail :fangb315@163.com, cemail: 361801253@qq.com Key Words: Al2O3 ceramic; Carbon nanotubes; Ceramic tools Abstract: In this paper, multiphase composite Al2O3 ceramics including carbon nanotubes was fabricated by hot pressing sintering.
Fracture toughness of aluminAlumina ceramic materialsa and ZTA ceramics:microstructural coarsening effects[J].Journal of Materials Processing Technology, 2003( 143) :148~152
Wear behaviour of alumina based ceramic cutting tools on machining steels[J].Tribology International, 2006( 39) : 191~197
Journal of Alloys and Compounds, 1998, 279( 2) : 263- 271
Research of the modern ceramic tool materials[ J] .Journal of Ceramics, 2000( 8) : 25- 37.

Ouyang, S.Sasaki, T.Murakami, K.Umeda: Materials Science and Engineering.
Vol. 30 (2012), p. 91 [4] Tanemoto K, Kani T: Key Engineering Materials.
Vol. 509 (2011), p. 1661 [11] Dongyun Li, Hui Yang, Guanjun Qiao: Journal of Materials Science and Engineering.
Vol.24 (2006), p. 17 [12] Haiyun Jin, Hui Xu, Guanjun Qiao: Materials Science and Engineering.
Vol. 483-484 (2008), p. 214 [13] Guiqing Chen, JiecaiHan, Shanyi Dun: Journal of Materials Engineering .