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Study on Doping and Microwave Permittivity of SiC Powders Xiaokui Liu1,a,Chaoyin Nie1,b,Fa Luo 2.c,Wancheng Zhou2,d,ShuaiFang Li1,e 1 School of Materials Science and Engineering, Southwest University, Chongqing 400715, PRC 2 State Key Laboratory of Solidification Processing, Northwestern Polytechnical University,Xi'an, Shanxi 710072, PRC a xiaokui@swu.edu.cn, bniecy@swu.edu.cn, cluofa@nwpu.edu.cn, dwczhou@nwpu.edu.cn, elisf@swu.edu.cn Keywords: SiC, Doping, Thermal diffusion, Microwave permittivity Abstract.
In order to investigate the effect of high temperature and low atmosphere pressure on the structure and permittivity of SiC powders, the starting powders were treated for 1 hour in an argon atmosphere of 5 Pa at 2000℃ in advance.
Kitagawa: Thin Solid Films, Vol.517 (2009), p.3524 [2]Bernhole J.: Materials Science and Engineering, Vol.Bll(1992,p.265 [3]N.
Forum, 475-479 (2005) , p.3571 [6] Y.

Fabrication of Graded WC-Co Cemented Carbides by a Lamination Method Cheng Jiguia, Zhu Jinchuan, Wan Lei and He Haigen School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China a jgcheng63@sina.com Keywords: Functionally graded materials; WC-Co cemented carbides; Lamination Abstract.
In some engineering applications, there exist different performance requirements for different working zones of a cemented carbide tool [2].
Lamination is now a widely employed process in manufacturing single-layer as well as multilayer products because of its technical and economical advances and great applicability for different materials [5].
Xia: Materials Science Forum, Vol.423-425(2003), p45

The Effect of 3D printing Technology on the Future Fashion Design and Manufacturing Bingzi WANG1, a, Ying CHEN2,b 1Shanghai University of Engineering Science Post code: 201620，China 2 Shanghai University of Engineering Science Post code: 201620，China a wangbingzi@126.com, b chenying39@126.com Keywords: 3D print; design and production of clothing; additive manufacturing Abstract.
[8] Dimitrov D，Schreve K，de Beer N．Advances in Three Dimensional Printing-State of the Art and Future Perspectives [A].10th European Forum on Rapid Prototyping and Manufacturing[C].Paris，France Sep，2004．

Rolling force in Hot Rolling of Large Rings WANG Min a,ZHANG Chun b Department of Material Engineering, Hubei University of Automotive Technology, Shiyan 442002, China a sprit418@mail.nwpu.edu.cn, bzhangchun_sy@qq.com Keywords: hot rolling of large rings, titanium alloy, rolling force, finite element Abstract.
During the process of hot ring rolling, the driver roll rotates around its stationary axis at a constant speed, the freely mounted idle roll advances at a constant feed rate towards the driver roll.
Wu: Journal of Plasticity Engineering Vol. 15 (2008), p. 6-13.
Yang: Materials Science Forum Vol. 561-565 (2007), p. 805-808

Sousa Santos4,e 1Federal Institute of Education, Science and Technology of Paraíba, Zip Code 58755-000, Princesa Isabel, Paraíba, Brazil. 2Baiano Federal Institute of Education, Science and Technology, Zip Code 45320-000, Santa Inês, Bahia, Brazil. 3Department of Mechanical Engineering, Federal University of Campina Grande, Zip Code 58429-900, Campina Grande, Paraíba, Brazil. 4Department of Sciences and Technology, Rural Federal University of the Semi-Arid, Zip Code 5978-000, Caraúbas, Rio Grande do Norte, Brazil.
Varma (Eds.), Chemical Reaction and Reactor Engineering, Marcel Dekker, Inc., New York, 1987, pp. 373-440
Oliveira, Heat transfer in fixed bed elliptical-cylindrical reactor: thermal, fluid dynamics and geometric aspects, Doctoral Thesis in Process Engineering, Federal University of Campina Grande, Campina Grande, Brazil, 2004
Unsteady state heat transfer in packed-bed elliptic cylindrical reactor: theory, advanced modeling and applications. in: João M.P.Q.
Forum, 380 (2017) 79-85

Genome engineering is a powerful tool that enhances the accelerated innovation in materials development allowing both the discovery and optimization of functionalities based on a wide range of techniques.
Thin films engineering is in the forefront of this new approach by allowing the generation of a wide range of compositions in a limited number of experiments and taking advantage out of the possibility to use high-throughput characterization techniques.
Materials genome engineering (MGE) is becoming a powerful solution to accelerate the innovation in the field of materials development.
Conclusions Genome engineering is a powerful tool that allows an accelerated innovation in materials engineering.
Ito, Materials Science Forum, 469, 534-536 (2007)

Xu: Tool Engineering, Vol. 39 (2005) 88 [5] R.W.
Shaffer: Technial Paper–Society of Manufactuting Engineers.
Zhang: Advanced Materials Research, Vol.76-78 (2009), p.597 [7] N.Z.Yussefian, P.Koshy: Manufacturing Technology Vol.59 (2010), p.215–218 [8] X.L.
Liu: Materials Science Forum Vol.532-533 (2006),p. 412-415 [9] Y.P.
Xia: Tool Engineering, Vol. 39 (2003), p. 17 [11] F.R.

Review and development of crystalline silicon solar cell with intelligent materials YingLian Wang1, a, JunYao Ye2,b 1 Department of Mechanical and Electronic Engineering, Jingdezhen Ceramic Institute, 333403, China 2College of Information and Engineering, Jingdezhen Ceramic Institute, 333403, China asdwyl@126.com, bsdyejunyao@126.com Keywords: Monocrystalline silicon, Polycrystalline silicon, Amorphous silicon, Solar cells, Intelligent materials Abstract: The application of solar cell has offered human society renewable clean energy.
Beijing Solar Energy Research Institute developed the comprehensive utilization of variety of advanced silicon solar cell technology; the photoelectric conversion efficiency reached 19.8%.
Energy Engineering. 1, 24-27 ( 2008)
Industry Forum. 7, 14-16 (2003)
Materials Science and Engineering B. 153, 66-69 (2008)

Kwab and Anthony O’Neillb a Department of Electrical and Computer Engineering, Kulliyyah of Engineering,  International Islamic University Malaysia, P.O.
Box 10, 50728 , Kuala Lumpur, Malaysia b School of Electrical, Electronic and Computer Engineering, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom Keywords: Silicon Nanowire; KOH; TMAH; LER Abstract.A top-down silicon nanowire fabrication using a combination of optical lithography and orientation dependent etching has been developed using Silicon-on Insulator (SOI) as the starting substrate.
Subramanian, "Smooth etching of silicon using TMAH and isopropyl alcohol for MEMS applications " Microelectronic Engineering, vol. 77, 2004
Ashruf, "Anisotropic wet etching of silicon with alkaline etchants” in Forum for MEMS Technology, Sensors and Systems, February 2011
Brainard, "Advanced Processes for 193-nm Immersion Lithography”, 2009

The new surface forming method of solid materials is an important part in advanced manufacturing.
In the applying research of crack theory, how to make crack quickly is a key problem that meets demand of high efficient production in engineering.
Materials Science Forum Vols.437-438 (2003) p.309 [5] Li Y T, Ma P and Yan C F.
Key Engineering Materials Vols.324-325 (2006) p. 503 [6] Li Y T and Yan C F.
Key Engineering Materials Vols.306-308 (2006) p. 7 [7] Cook T S and Erdogan F.