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Different materials are used to create casting systems: paraffin, SAS (TEA, saturated carboxylic acids), dilutants (bees wax, petrolatum, castor oil, oleic acid).
The following materials were used in the work: aluminum nitride powder produced by H.C.
Characteristics of thermoplastic bond materials Material Characteristic temperatures, [°С] Mass loss, [wt. %] melting end of oxidation Wax 68 550 96.5 Paraffin 63 570 98.8 Table 3.
Larina, Influence of the prehistory of obtaining aluminum nitride materials on property of ceramics, News of higher education institutions.
Larina, Obtaining heat-conducting materials from aluminum nitride, Proceedings – 7th International Forum on Strategic Technology, IFOST 2012

In the manufacturing process of the above bearing components, the machining quality of which is influenced respectively by material, man, machine, measure, method and environment, but in 5M1E, the factor of man is particularly important, therefore, how to improve the comprehensive quality of relevant man in the bearing manufacturing enterprises will greatly improve and guarantee the quality of manufacturing and machining.
Acknowledgements This research was supported financially by the Natural Science Foundation of China (No. 50905163, 50875242), the Natural Science Foundation of Zhejiang Province (No.
Li: Journal of Software Vol. 16 (2005), p. 185 [2] J.
Luo: Science & Technology Information Vol. 34 (2006), p. 86 [5] Y.

Research of 6-Nitry Industrial Wastewater Treatment by Coagulation-Fenton Oxidation Lingyan Ren a Gang Xu b Chongqing University of Science & Technology, Chongqing, 401331, China aRenlingyan2004@163.com, bxgxyt@163.com Keyword: Wastewater treatment; 6-nitry industrial wastewater;Coagulating sedimentation; Fenton oxidation Abstract: The paper adopted Coagulation-Fenton Oxidation Method on treating the wastewater of 6-nitro-1,2 diazonium oxygroup naphthalene-4-sulfoacid production process (i.e. 6-nitry wastewater), introduced the treatment effect of the combined technology used on 6-nitry wastewater, and studied the factors influencing the treatment effect, to determine the reasonable parameters of the technology on treating 6-nitry wastewater.
This kind of wastewater is high density, high acidification and high salt organic wastewater, in which the organic matter has many varieties, high toxicity, high chromacity, poor biochemical treatability, especially the amino aromatic sulfoacid intermediate containing -SO3H and -NH2, which is a kind of microbial degradation difficult material, at present the processing methods are mainly extraction-back extraction method, coagulation method, adsorption method, oxidation method, biological method, microwave radiation method and complexation extraction method[1]-[6], but these methods have some shortcomings, hard to reach the ideal effect of economic treating technology with satisfactory treating results in the onsite treatment on factory waste water.
Environmental Protection Science,Vol. 6 (2001), p.12 (In Chinese) [2] Wenya Han, Wnpeng Zhu and Zhihua Yang.
Natural Science Journal of Xiangtan University, Vol. 2(2005), p.116 (In Chinese) [5] Jianmin Feng, Yu Deng and Lanqingzi Li.

Resource Sharing under Cloud Computing Framework Zhengxi Wei1, a, Pan Zhao 1, b ,Wen Lei 1, c 1 School of Computer Science, Sichuan University of Science and Engineering, Zigong 643000, China a413789256@qq.com, bzhaopan@suse.edu.cn, cLeiwen@suse.edu.cn Keywords: Cloud Computing, Information Construction, Resource Sharing, System Integration Abstract.
It takes the decentralized, heterogeneous multimedia material, online courses in university, video and other types of information resources for standardization, integrates into a unified view of information resources, and lays the foundation for the business logic services. 3) Business logic layer: provide different application services for different objects, and this layer includes a front-end application and a back-end management system two parts.
JG-1231 of Sichuan University of Science & Engineering and the Open Foundation Grant Nos. 2012RYY03 of Sichuan Provincial Artificial Intelligence Key Laboratory.
References [1] Battaglia J N, Lis J E, Chui M A: Innovations in pharmacy Vol.4 (2013), p. 102 [2] Armbrust M, Fox A, Griffith R, et al: Communications of the ACM, Vol.53 (2010), p. 50 [3] Feuerlicht G: Next Generation SOA: Can SOA Survive Cloud Computing (Springer Berlin Heidelberg, 2010) [4] Bhardwaj S, Jain L, Jain S: International Journal of engineering and information Technology, Vol.2(2010),p. 60 [5] Boniface M, Nasser B, Papay J, et al.

The lithology of Doushantuo Formation is mainly shale interbedded with minor limestone and muddy limestone, which differs in different deposition environments and material source characteristics.
Acknowledgements This research was supported by the National Natural Science Founds (41272167) and China Huaneng Group science and technology project: Primary research on CO2 fracturing technology and shale gas laboratory construction (CERI/TW-13-HJK01).
Journal of Chengdu University of Technology(Science&Technology Edition), vol. 37(2010), p.481-489

Concurrent Tolerance Design System based on Manufacturing Context Yifeng Wang1,a , Heng Zhang2,b, Yanlong Cao2,c, Jiangxin Yang2,d 1School of Mechanical and Automotive Engineering, Zhejiang University of Science and Technology, Hangzhou,310023,China 2Institute of Modern Manufacturing Engineering, Zhejiang University, Hangzhou,310027,China a 163hzw@163.com,b herbert682@zju.edu.cn,c sdcaoyl@zju.edu.cn,d yangjx@zju.edu.cn Keywords: concurrent tolerance design; manufacturing resource, robust tolerance design, process capacity, dimensional chain, cost-tolerance function Abstract: This paper introduces a computer-aided concurrent tolerance design system based on real manufacturing resources (CATFM), which can ensure the optimal robust tolerance and consider real manufacturing resource owned by the factory.
Key design model of the system Owing to inconsistency in tool, work piece, material and process parameters, variability in product process is unavoidable.
Acknowledgements We would like to acknowledge the support of the National Natural Science Foundation of the People’s Republic of China (No. 50975257and No.50835008).
Mechanical Engineering Science. , 221,455-465(2007) 9 Huang, M.F. and Zhong, Y.R. , Int.
Technol., 35:723–735(2008) 10 Liu, Y.S. and Cao, Y.L., Journal of Computer-aided design & computer graphics.18(8),1179-1184(2006) 11 Ji,P and Xue,J.B.

Study of Temperature-Dependent Mechanisms and Characteristics of 4H-SiC Junction Barrier Schottky Rectifiers Yidan Tang1,2,a*, Xinyu Liu1, Yun Bai1, Shengxu Dong1, Shaodong Xu1 1High-Frequency High-Voltage Devices and Integrated Circuits R&D Center, Institute of Microelectronics of Chinese Academy of Sciences, Beijing, China 2University of Chinese Academy of Sciences, Beijing, China a*tangyidan@ime.ac.cn Keywords: on-resistance, leakage current, barrier height, tunneling, ideality factor.
Introduction SiC is an attractive semiconductor material for high power, high temperature, and high frequency device applications due to its exceptional properties [1].
[4] Baliga, B.J, Fundamentals of Power Semiconductor Devices (Springer Science + Business Media, LLC, 2008) p 168-197
Balaji, Journal of Alloys and Compounds 506 (2010) 615–619

Combustion kinetics characteristics of dry distillation coal tar LIU Bo1,a, SHI Zhang-ming1,a, HE Jin-qiao2,c, XU Hui-fang1,d 1School of Energy Science and Engineering,Central South University, China 2Institute of Energy & Power Engineering, Changsha University of Science & Technology, China acsliubo@126.com, bav666999@163.com, c8710054@163.com, d ltbird2002@126.com Key words: Coal tar; Combustion; Thermo-gravimetric Analysis; Kinetics Abstract: In order to improve burning-out characteristic of dry distillation coal tar, the sample of dry coal tar was investigated by thermo-gravimetric analyzer(TGA), and the sample’ properties of kinetics and burning-out were studied.
In the formula：- Ordinal of the experimental measurement, - thermodynamic Temperature，K, - combustible material share of already combustions，%, -is Chemical Reaction Rate.
Dong: Catalytic Steam Reforming of Xylene in Biomass Gasification by Palygorskite: Journal of the Chinese ceramic society VOL. 39 (2011), p. 1135
Qizhen: Thermal Analysis Kinetics( Science Press, China, 2008).

When the processing material is HT200, and=0.15, =9401.92N, and=7991.632N.
Acknowledgment Hongmei Sun and Yanzhong Wang gratefully acknowledge the financial suppout of The major science and technology project of high-end CNC machine tools and basic manufacturing equipment( 2009ZX04001-012).
Jilin University of Technology(science edition): 2001, 31: 95
Shanghai: Shanghai Science and Technology Literature Press, 1990
International Journal of Machine Tools Manufacture, 1998(38): 1017-1030 [7] MILLIAM KAYS/MICHAEL CRAWFORD/BERNHARD WEIGAND( editor), Zhao Zhennan (translator), Convective Heat and Mass Transfer (Fours Edition).2007:391 [8] The bearing parameters Provided by Fischer Aktien-Gesellschaft Ltd.

Study on Co-combustion of Oil Shale Semi-coke and Corn Stalk Hongpeng Liu1, 2, a, Weiyi Li3, b, Xudong Wang2, c, Hao Xu4, d, Guanyi Chen1, e and Qing Wang2, f 1School of Environmental Science and Technology, Tianjin University, Tianjin 300072, China 2School of Energy and Power Engineering, Northeast Dianli University, Jilin 132012, China 3 School of Mechanical Engineering, Tianjin University, Tianjin 300072, China 4Beijing Shougang International Engineering Technology Co., Ltd., Beijing 100043, China ahongpeng5460@126.com, bliwy@tju.edu.cn, cwangxd4969@gmail.com, dxh0716@126.com, echen@tju.edu.cn, frlx888@126.com Keywords: Oil shale semi-coke, Corn stalk, Combustion characteristic, Thermogravimetry, Isoconversional method, Kinetics.
Experimental Equipment and Experimental Method Experimental Material.
Acknowledgements The authors are grateful for financial support from the nation innovative projects with cooperation in terms of production, study and research (the exploration and utilization of oil shale) and science and technology project of the education department eleventh-five year research program of Jilin province (2009106).
Journal of Engineering for Thermal Energy and Power.
Zhao, et al: Thermal analysis kinetics, edtied by Beijing: Science Press Publising, (2007), in press (in Chinese)