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Introduction Sintered Nd-Fe-B permanent magnet materials are the third generation rare earth permanent magnetic materials following the cast and ferrite permanent magnets [1].
Nd-Fe-B permanent magnet materials is based on Nd2Fe14B matrix with the volume fraction of about 85% -97%, and the permanent magnet materials containing about 30% of rare earth elements (neodymium is about 90%).
Journal of Applied Physics, 1983, Vol.55(6), p. 2083-2087
Journal of Magnetism and Magnetic Materials, 1998, Vol.188(1-2), p. 125-137
Key Engineering Materials, 2001, 202-203(1-2) 407-410,2001 Trans Tech Publications, Switzerland.

The result concluded in this paper shows that the optimized particle swarm algorithm can achieve ideal material utilization.
Layout technology has been used as the most important way to raise the material utilization ratio, reduce the material loss and production cost for garment manufacturing enterprises in the production process .Therefore, a set of intelligent and efficient layout technology can not only reduce the staff’s working strength, but also greatly improve the producing speed and the utilization ratio of material, and but also bring considerable economic benefit to enterprises.
Journal of computer-aided design & Computer Graphics, 2002(9)467-470
Journal of Jiangnan University (NATURAL SCIENCE EDITION),2005(6)266-269
Journal of Huazhong University of Science and Technology (NATURAL SCIENCE EDITION)，2002(4)19-20.

No work has been reported on the dissimilar combination of Monel 400 and AISI 304 so far and the choice of filler materials were examined based on the extensive literature survey.
Radhakrishnan, Journal of Materials Science Letters, Vol. 12(1993), p.1783 [6] Richard D.
Karppi Journal of Materials Processing Technology, Volume 59 (1996) [10] Salmenoja K, Academic dissertation, Abo Academi, Turku, Finland (2000), [11] Oakey J E, A.J.
Spiegel, Corrosion Science, Vol. 37 (1995), p. 1023 [13] H.
Ashrafizadeha, Journal of materials processing technology, Vol. 209 (2009), p. 3628 [14] Arivazhagan N, Surendra Singh, Satya Prakash, G.M.Reddy Corrosion Engineering Science and Technology, Vol. 44 (2009), p. 211

Materials and Methodology TiO2 nanotubes fabrication.
Webster: Journal of Biomedical Materials Research Part A Vol. 88a (2008), p.561 [3] K.
Bandyopadhyay: Journal of Biomedical Materials Research Part A Vol. 90 (2009), p.225 [4] G.
Jin: Journal of Biomedical Materials Research Part A Vol. 78A (2006), p.97 [9] K.
Jin: Materials Science & Engineering C Vol. 31 (2011), p. 873 [11] J.

Jaegermann: Materials Research Bulletin 46 (2011), p. 194 [5] K.
Rohatgi: Journal of Electronic Materials 23 (1994), p.31 [13] H.
Singh: Journal of Mate- rials Science: Materials in Electronics 8 (1997), p. 151 [14] B.
Natarajan: Solar Energy Materials & Solar Cells Vol. 82 (2004), p. 187 [17] M.A.
Nanoelectronics and Materials 2 (2009), p. 163 [18] S.D.

This difference indicates that the GO materials act both as a reactant to be reduced to rGO and as the catalyst to catalyze the SO2 reaction with O2 to produce SO3.
Acknowledgments This work was supported by the National Science Foundation of China (21074089) and Tianjin Municipal Science and Technology Commission, P R China (09JCZDJC23300).
[3] M.Seredych, and T.J.Bandosz: Materials Chemical Physics Vol. 117(2009), p. 99-106
[7] D.R.Dreyer and C.W.Bielawski: Chemical Science Vol. 2(2011), p.1233-1240
[10] W.Hummers and R.Offeman: Journal of the American Chemical Society Vol. 80(1958), p. 1339-1340

Introduction SMA is a kind of unique smart material which has shape memory effect, superelasticity, high damping, strain is sensitive to resistance, etc, has attracted considerable attention and becomes a research hotspot.
Recently, with the development of smart materials and structures, as well as the improvement of materials processing technology, SMAs were embedded in concrete members or structures instead of ordinary steel reinforcements.
Then the constitutive model was established, which was based on superelastic SMA material properties.
The stranded SMA materials used in this study were similar to those of conventional SMA steel.
References [1] Di Shengkui, Hua Weipan, Ji Shengwei,etc: submitted to Journal of Building Materials (2010) [2] Choi E, Cho Sc, Hu Jw, etc: submitted to Journal of Smart Materials and Structures (2010) [3] Shin M, Andrawes B: submitted to Journal of Smart Materials and Structures (2011) [4] Andrawes B, Shin M: submitted to Journal of Engineering Structures (2009) [5] Shin M,Andrawes B: submitted to Journal of Engineering Structures (2010) [6] Cui D and Guan P: submitted to Journal of Advanced Materials Research (2011) [7] Liu Qin, Ren Jianting, Jiang Jiesheng, etc: submitted to Journal of Advances in Mechanics (2007) [8] Xu Yucai: Study on pullout test of reinforcement corrosion and its bonding properties (Huazhong University of Science and Technology, Wuhan 2006)

Workpiece Material Constitutive Model.
Tan: Mechanical Science and Technology for Aerospace Engineering, vol. 29(2010) No.1, pp.17-18.
Li: Journal of Basic Science and Engineering, vol.18 (2010) No.3, pp.493-500.
Dong: Journal of Zhejiang University (Engineering Science), vol. 43(2009) No.3, pp.570-577.
Yang: Journal of Beijing Institute of Technology, vol. 16(1996) No.3, pp.264-265.

Materials and Method Materials (1) Acrylic resin.
Second, a repulsive force occurred at the interfaces of different materials prevented complete synthesis and thus caused phase separation.
Table 2 Material cost Materials Unit Price per unit (USD) Materials Unit Price per unit (USD) MMA kg 3.48 BPO kg 119.13 PMMA kg 6.96 DMA L 41.74 MAA L 3.48 DMT L 92.17 TMPTMA L 15.65 Filler kg 0.22 Silane kg 78.26 Aggregate kg 0.13 Table 3 Economic efficiency analysis results (a) MAA Curing temp.
[2] Ohama, Y., Kobayashi, T., Working life of polymethly methacrylate concrete and its control, Journal of Society of Materials Science Japan, 32(353), (1979) 215-221
[7] Ahn, N., Moisture sensitivity of polyester and acrylic polymer concretes with metallic monomer powders, Journal of the Applied Polymer Science, 107, (2008) 319-323.

Silica, namely precipitate SiO2, has the characteristics of high purification, low density, high specific surface area and fine decentralization, and also has high optics and mechanism capability, so it has been widely used in many fields, such as activator carriers, compound materials of macromolecule, electronic encapsulation materials and fine ceramic materials [3-6].
References [1] Dongmin An, Yupeng Guo, Yanchao Zhu, et al., Chemical Engineering Journal. 162 (2010) 509-514
[4] Federica Bondioli, Luisa Barbieri, Anna Maria Ferrari, et al., Journal of the American Ceramic Society. 93 (2010) 121-126
[6] Azadeh Tadjarodi, Marzieh Haghverdi, Vahid Mohammadi, Materials Research Bulletin. 47 (2012) 2584-2589
[7] Yan Liu, Yupeng Guo, Wei Gao, et al., Journal of Cleaner Production. 32 (2012) 204-209