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It is shown that crack growth rates are lower between double welds, and it is close to parent material after cross the two welds.
Acknowledgement This paper is sponsored by “National Natural Science Foundation of China (11002111)” and “Basic Research Project of Northwestern Polytechnical University (JC201021)”.
Journal of Engineering Materials and Technology, 124, 215-221
International Journal of Fatigue, 31, 1081-1088
International Journal of Fatigue 30, 463–472

However, there are no reasonable design indexes based on design reliability analysis for the new material in relevant national standards.
In recent years, the high-rise buildings are growing higher and higher, as well as the long-span structures are extending to be larger and larger, which would result in a deadly demand for high-performance construction materials [9].
Residual stress in a thick section high strength T-butt weld: Materials Science and Engineering,Vol.480(2008) , p.411-418 [3] R.H.
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Acknowledgements This work was financially supported by the Anhui Provincial Key Science Research Project in Colleges and Universities (KJ2009A158)；the Science Foundation of Hefei University (08RC14).
Beijing: China building materials industry press, (2005),p.210-228.
Journal of Hohai University (Natural Sciences), Vol. 37, No. 3, (2009), p. 304-307.
Chinese Journal of Geotechnical Engineering,Vol. 25, No. 2, (2003), p. 167-169.
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The method provides a reference for Multiaxial EDM precision design Introduction EDM can be used to process any electrically conductive material without regard to the hardness of the material, so they have been widely used in the processing of the fine holes.
Acknowledgment Natural Science Foundation of Beijing, Grant No. 3122005,KZ201410005010, Important National Science & Technology Specific Projects of China, Grant No. 2012ZX04010021-001-004 References [1] Sutton G P.
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Fabrication Techniques In recent years, tremendous researches have been made in using materials processing and novel structure to obtain acceptable efficiencies.
Materials with high visible light transparent, stability on Standard Test Condition, and low-cost are needed for large-scale production of flexible solar cell.
Acknowledgements This work was financially supported by the Suzhou Science and Technology Bureau (SYJG0908).
Flood, “Growth and characterization of CdTe by close spaced sublimation on metal substrates,” Solar Energy Materials and Solar Cells, vol. 59, no. 1, pp. 35–49, (1999)
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Influence of Pre-deformation Temperature on Mechanics Performance of NiTiNb Shape Memory alloy: First-principles Calculation Hongchang Zhu1a, Fusheng Yanguan1b, GuiFa LI1,2c*, Ping PENG2d 1National Defence Key Discipline Laboratory of Light Alloy Processing Science and Technology, Nanchang Hangkong University, Jiangxi 330063, China 2School of Material Science and Engineering, Hunan University, Hunan 410082, China azhc_0601@126.com, bygfs19940721@126.com, clgf_918@126.com, dppeng@hnu.edu.cn Keywords: micromechanism; pre-deformation temperature; NiTiNb alloy; first-principles calculation Abstract.
Acknowledgements This work was financially supported by the National Defence Key Discipline Laboratory Foundation of Light Alloy Processing Science and Technology (gf201301006), “Three projects” Foundation of Nanchang Hangkong University (SXCL15) References [1]X.Y.Huang, G.J.Ackland, K.M.Rabe, Crystal Structures and Shape-memory Behavior of NiTi, Nature materials. 2(2003) 307-311
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Figure.1 Simplified calculation model of slope Table 1 Rock mass physical and mechanical parameters strata elastic modulus poisson ratio cohesion bulk density waste materials 2.8 0.28 1000 1.65 loess 6.8 0.3 2500 1.8 mud-sandstone 44 0.18 10000 2.12 weak layer 0.3 0.27 200 2 coal 9.8 0.25 3000 1.5 fault 0.2 0.28 100 1.9 The establishment and calculation of ANSYS model.
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At present, the general anode material for lithium-ion batteries is graphite and related materials.
Thus, there is interest in developing alternative anode materials with low cost, high safety, energy density and long life [1,2,3,4].
“Reality and Future of Rechargeable Lithium Batteries” The Open Materials Science Journal 5 (2011) 204
“A review of application of carbon nanotubes for lithium ion battery anode material” Journal of Power Sources 208 (2012) 74
Manuel Stephan “Carbonaceous anode materials for lithium-ion batteries– the road ahead“ Journal of the Indian Institute of Science 89 (2009) 393

.:0453-6892892 Keyword: Surfactant; Nanostructured materials; Crystal growth; Catalytic properties Abstract.
Journal of Alloys and Compounds, 2011, 509(3): 724-730
Materials Research Bulletin, 2012, 47(2): 315-320
Photocatalytic degradation of RhB by fluorinated Bi2WO6 and distributions of the intermediate products [J].Environmental Science and Technology, 2008,42(6):2085-2091.

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