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The removal mechanism of the two materials is different.
Acknowledgement This project is supported by the National High Technology Research and Development Program of China (863 Program, 2013AA040103) and the National Science and Technology Major Project (under the contact number 2013ZX04006011-207).
References [1] Cao Shuosheng, Lai Yuming, Xiong Tinghuan: China Mechanical Engineering Vol.8(1997), p.82 [2] Li Debao, Zhang Yuanrun: Measurement and Analysis of Vibration (China Machine Press, Beijing 1992) [3] Huang Xinyan: Prediction of the Grinding Surface and Its Evaluation, Tianjin, China, (2007) [4] Sheng Xiaomin, Zi Jialei: Chinese Journal of Engineering Design Vol. 13 (2006), p.421 [5] I.

Discussions and interpretations In order to determine optimal addition of powder coating, it was considered that the continuous casting machine distributor has a trapezoidal shape, padded with a refractory concrete layer with a thickness of 100mm and a layer of gunite (magnesite material) with 50mm thickness, with the upper base size 6700mm respectively 850mm and lower base size 6400mm respectively 770mm.
Table 1 Chemical composition of the coating material Powder coating in tundish SiO2, [%] Al2O3, [%] Fe2O3, [%] C, [%] Others oxides, [%] 37 20 7 19 17 It also used some data sampled from a continuous steel casting plant, data presented in Table 2.
Benavidez, Mould Fluxes in the Steel Continuous Casting Process, Science and Technology of Casting Processes, chapter 7, 2012
Hepuț, Optimization of heat transfer on distributor, depending on the thickness of powder coating using surface answer method, ANNALS of Faculty Engineering Hunedoara – International Journal of Engineering, XII (2014) 303-306

Fig.2 The opening of the special suction tube Fig.1 The suction tube special for the Piezoelectric surgery Materials and Methods Participants 114 patients (65males, 49 females) aged from 18 to 40, who were referred to the Department of Dentistry of Longgang District Central Hospital in Shenzhen for surgical extraction of impacted lower third molars (Oct, 2009-Apr, 2010) were recruited to this study.
Journal of Oral Science Research, 2009.25 (4): 481-482 [9] Hongzhi Zhou, Kaijin Hu.

Design and development of the Trunk Spraying Machine Jing Liu1, a , Jun Tang1, b , Chen Yao1, c 1 Faculty of Mechanical and Electrical Engineering, Jiangxi University of Science and Technology, Ganzhou , China aliujing1965@126.com, b328573428@qq.com, c540924947@qq.com Keywords: Trunk; Spray; Manipulator Abstract.
Introduction After winter, in order to prevent trees from pests and frostbite,many trunks need to be coated with a layer of white lime solution (commonly known as “white-coated " ) [1].A garden worker can brush about 100 trees in one day, if we want to brush all trees in a short period of time; we have to spend a lot of human financial and material resources.
The machine can greatly reduce labor intensity and improve work efficiency, and save financial, material and human resources for the community.
Journal of Harbin Institute of Technology, Vol.5(2006), p.698-701

Insulation resistance and Leakage current in PV modules and strings with different grounding configurations Nopphadol Sitthiphol 1, a, Chatchai Sirisamphanwong 1, b*, Nipon Ketjoy 1, c and Kobsak Sriprapha 2, d a School of renewable energy technology, Naresuan University, Phitsanulok, 65000, Thailand E-mail: nopphadol_sit@hotmail.com b Solar energy technology laboratory, Nation electronics and computer technology center (NECTEC) 111 Thailand science park, Klong nueng, Klong luang, Pathumthani, 12120, Thailand E-mail: kobsak.sriprapha@nectec.or.th **Corresponding author: chatchaisi@nu.ac.th Keywords: Insulation Resistance, Photovoltaic system (PV system), PV string Abstract.
Emanuele, Investigation on performance decay on photovoltaic modules, snail trails and cell microcracks, IEEE journal of photovoltaics, 4 (2014) 1204–1211
Kobsak, The Study of Decrement in Insulation Resistance of PV String and its Effects on PV System Degradation, Key Engineering Materials, Vols. 675-676, (2016), 734-738

Numerical analysis on the temperature field in laser-plasma hybrid welding of an aluminum alloy Li Zhininga ,Chang Baohuab ,Du Dong c,Zhang Hua d Department of Mechanical Engineering, Key Laboratory for Advanced Materials Processing Technology, Tsinghua University, Beijing 100084, P.R.China a lizn03@mails.tsinghua.edu.cn, bbhchang@tsinghua.edu.cn, cdudong@tsinghua.edu.cn, d zhanghua@tsinghua.edu.cn Keywords: Laser-plasma hybrid welding; Finite element method; Numerical simulation; Al-Li alloy Abstract.
Journal of Laser Application, Vol. 17(1), (2005), p.2-13 [2] C.J.
David, Advances in Welding Science and Technology - TWR '86, ASM Int, New York publisher(1986).

The widely used calculation analysis method of the parallel composite isolation system is majority of non-linear dynamic time-history analysis which will spend large amount of calculation and the accuracy of the results largely depends on the input ground movement and the constitutive relation of structural materials.
References [1].Liaoyuan Ye, Wen Pan: Journal of Building Structures, Vol.21 (2000),p.37 (In Chinese)
Science press and Ohmsha.Ltd, Beijing, 1998 (In Chinese)

Introduction As a brittle material glass has many advantages such as good transparency, smooth surface and corrosion resistance, etc.
This method usually causes many defects such as chips formation, irregular cut path, micro-cracks [1] and even broken material.
Liou.: Journal of Manufacturing Science and Engineering, Vol. 125 (2003), pp.519-528

The main challenges are related to energy savings and a more efficient use of materials.
Rocha: Key Engineering Materials Vol. 473 (2011), p. 809-815
Hague: Journal of Industrial Ecology, DOI: 10.1111/j.1530-9290.2012.00512.x [7] CO2PE!
Duflou: Proc. 14th International ESAFORM Conference on Material Forming , ed.
Materials, Vol. 473 (2011), p. 21-26

Tsao* Department of Materials Science and Engineering, National Cheng Kung University, 1, Da-Shieh Rd., 70101,Tainan, Taiwan, ROC Frontier Material and Micro/Nano Science and Technology Center, National Cheng Kung University, 1, Da-Shieh Rd., 70101,Tainan, Taiwan, ROC * Corresponding author: tsao_cya@alum.mit.edu Keyword: Spray forming; Bulk metallic glass; Composite; Glass forming ability; Mg65Cg25Gd10 Abstract.
Around the indentation shown for the middle region, there are cracks extending from the sharp edges of the indentation, showing the brittle behavior of the material.
Acknowledgements The authors would like to thank the financial support from the National Science Council, the technical supports from the Frontier Material and Micro/Nano Science and Technology Center at National Cheng Kung University.
Jang: submitted to Journal of Alloys and Compounds (2007).