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However, during the moving process of conventional structure, eddy currents generated in magnetic materials result in decreases in electro-magnetic forces provided by control coils [3].
Fig. 1 Schematic of PMLM Fig. 2 Control principle of PMLM Magnetization Techniques In this paper, the PM material of PMLM is adopted Nd2Fe14B material, giving a theoretical maximum energy product (BH)max of ~515 KJ/m3, as compared with ~64MGOe [7].
Dou: Journal of the Franklin Institute, Vol. 341. (2004).
Chen: Journal of Magnetism and Magnetic Materials, Vol. 248. (2002).
Kruusing: Journal of Magnetism and Magnetic Materials, Vol. 234. (2005).

Shikata, Diamond & Related Materials, 65 (2016) 168-175
Kimura, H Kakimoto, Thermal Science and Engineering, 12 (2004) 49-50 [4] H.
Mukasa, Diamond & Related Materials, 17 (2008) 1902-4 [5] Y.
Inoue, Journal of Applied Physics, 105 (2009) 13-16 [6] P.
Okuda, Diamond & Related Materials, 20 (2011) 1255-8 [8] R.

Abstract An insufficiency of a shock pressure in the materials processing [1] using the high explosive, has been removed by converging the shock wave.
However, in the present material science field, the development of the device that generates ultra-high pressure is required.
The ultra high pressure generation technique can expect the application in various fields viz., the materials development, the mechanical engineering and biotechnology etc..
Time t=0µs in the figure is the state of the beginning of the analysis and the borderlines show the boundary surface of each materials.
International Journal of Impact Engineering 24(2000) 631-640

Introduction Circular sawing with diamond impregnated segments mounted on a circular steel core is the most extensively used process for natural stone materials.
In an early study on grinding forces and energy for brittle materials it was found that there is an increase in specific grinding energy due to a lack of chip storage space in the grinding contact zone [1].
It is hoped this work will be of benefit to the development of diamond segments for circular sawing of natural stone materials.
Malkin: Transactions of the ASME: Journal of Manufacturing Science and Engineering, Vol.123 (2001), pp.13
Yu: Journal of Materials Processing Technology, Vol.139 (2003), pp.281

By inputting the properties of geometries and material, BP-ANN model can predict the ultimate shear strength of reinforced concrete frame column.
Acknowledgements The authors gratefully acknowledge the support provided by the Research Fund for Natural Science Foundation of China (No. 51108032), Natural Science Foundation of Shanxi Province (No. 2012JM7011), Supported by Innovation team Foundation of Chang'an University (No. 2013 G 3282015).
[3] Sanad A, Saka M P: Journal of Structural Engineering, Vol. 127(2001), p.818 [4] Yi Che, Jie You, Dongpo Xu: Building structure ,Vol. 41(2011), p. 223(In Chinese) [5] Demir F: Construction and building Materials, Vol. 22(2008), p.1428 [6] Cladera A, Mari A R : Engineering Structures, Vol. 26(2004), p. 917 [7] Cladera A, Mari A R: Engineering structures, Vol. 26(2004), p.927 [8] Yang K H, Ashour A F, Song J K: Int.
[10] Zhanqin Lu, Jiabin Chen: Journal of southwest jiaotong university, Vol. 1(1987), p.1(In Chinese) [11] Xianjin Zhang, Xingsheng Hu: Journal of wuhan urban construction institute, Vol. 12(1995), p.32(In Chinese) [12] Huayu Shen, Zhaoxia Wang, Chengyao Gao: Journal of tianjin polytechnic university, Vol. 24(2008), p.13 (In Chinese) [13] GB50010-2010: Concrete structure design code, China building industry press, 2010.

Piezoelectric material is an important intelligent material, which is widely used in the intelligent structure.
However piezoelectric material is brittle material, which strain is small.
Wu: submitted to Journal of Tongji University (2003).
Qin: Intelligent structural mechanics (Science Press, Beijing 2005).
Luo, in: Technology and science thoughts of H.S.

Effects of Nb on Martensite size in B-Bearing Steel Yu Zhang 1,a, Hong Guan 2,b and Zhiguo Gao3,c 1 Inner Mongolia University of Science and Technology, Baotou 014010, PR China 2 Baotou City Health School, Baotou 014010, PR China 3 Baotou Iron and Steel Corp., Baotou 014010, PR China anmgkjdxzy@163.com, bhongguan2012@yeah.net, cgzghyh2005@163.com Keywords: Nb, Martensite, B-Bearing steel Abstract.
Bleck, Materials Science and Engineering A, Vol. 487 (2008), p 445
Bleck, Materials Science and Engineering A, Vol. 478 (2008), p. 130
Lechler, Journal of Materials Processing Technology, Vol. 177 (2006), p. 452.

Research Status and Development Trend of Laser Welding Technology of Plastic Hui Li 1, a, Wei Li2,b, Ximing Liu1, Yaomin Wang3, c, Zhen Liu4 1 The School of Material Science and Engineering, Changchun University of Technology, Changchun, Jilin, China 130012 2 School of Material Science and Engineering, Tianjin University, Tianjin, China 300072 3 Jilin Provincial Laser Engineering Center, Changchun, Jilin, China 130012 4Jilin Provincial Science and Technology Information Institute, Changchun, Jilin, China 130021 alihui5288@126.com, bliwei.108@163.com, cwangyaomin@gmail.com Keywords: laser welding, plastic, process methods, quality control, technology development.
At the same time, plastic is also a kind of renewable non-metallic materials with superior performance that is substituted for steel, iron, magnesium, aluminum metal and so on.
In recent years, many domestic and foreign scholars deeply research laser transmission welding on the application of the thermoplastic materials.
[3] CHEN J W, ZYBKO J and CLEMENTS J: Materials Research Society Symposium Proceedings, Vol. 87 (2005) p. 306-309
[19] Hong Wei and Chuanyang Wang: Chinese Journal of Lasers (in Chinese), Vol. 38 (2011) p. 1-4

Very High Cycle Fatigue and damage behavior of Ti6Al4V Stefan Heinz, Dietmar Eifler* Institute of Materials Science and Engineering (WKK), University of Kaiserslautern, P.O.
Leyens, Titanium Alloys for Aerospace Applications, Advanced Engineering Materials No. 6 (2003), 419-427
Han, Effect of microstructure on ultra-high cycles fatigue behavior of Ti-6Al-4V, Materials Science and Engineering A 473 (2008), 147-152
Lamellar Structures, Metallurgical and materials transactions 33A (2002), 899-918
Eifler, Measuring techniques for the very high cycle fatigue behaviour of high strength steel atultrasonicfrequencies.International Journal of Materials Research, Volume 103 (2012), HanserVerlag, 105-112

Fluor-hydroxyapatite (FHA) powder was synthesized using polyacrylamide gel method with Ca(NO3)2·4H2O as raw material of calcium, (NH4)2HPO4 as raw material of phosphor, and different amounts of ammonium fluoride (NH4F) acting as fluorine source.
The more compact structure has been recognized to be effective in reducing the solubility of the materials[3-4].
Acknowledgments This work was supported by the A science and technology Cooperation fund of China APEC.
Zeng: Materials Science and Engineering.
Xu: Journal of Biomedical Engineering.