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Such materials, according to numerous studies, include fiber-reinforced concrete and composite materials [4 ... 10].
Materials with increased plastic properties in the elastic-plastic and plastic stages of operation have a significant advantage in the perception of dynamic loads.
An analytical description of the values of the dynamic hardening coefficients for materials is obtained on the basis of logarithmic dependences of Professors Yu.
Further, the stresses in each of these materials are calculated based on certain values of deformations.
Scientific and technical journal « Earthquake-resistant construction.

ACI Materials Journal, 1996, 93(33): 293-300
The Dynamic Behavior of Concrete: Influence of Free Water, Materials and Structures, 1992, 25:509-514
Materials and Structures, 1994, 27:260-264
Materials and structures, 1981, 14:103-112
Cold Regions Science and Technology, 1997, 26: 215-229.

Conversion consists of geometric topology information and shape characteristics, dimensions, tolerances, material properties, surface properties, assembly requirements, the overall information of product etc.
Processing manufacturability mainly analyzes the matching degree between accuracy, surface roughness, material, processing method related to process parameters, including the matching between precision and function, accuracy and machining methods, materials and processing methods, materials and tools, roughness and accuracy, shape accuracy and dimensional precision; Structure manufacturability is the main content of feature machinability analysis.
By using Oracle database system, the manufacturing feature library, standard parts library, rules library, material library and database were established.
Acknowledgements This work was financially supported by Sichuan University of Science & Engineering, field grade scientific research project(2012PY07) ,and the Sichuan Provincial Key Lab of Process Equipment and Control (GK201306).
Chinese Journal of Mechanical Engineering,2006,42(7):132-137.

Introduction Magnesium alloys have attracted special attention of researchers working in transportation industries because they are the best lightweight structural materials with a relatively high-strength to weight ratio and excellent technological properties.
Honeycom: Future Development of Metals and Ceramics (The Institute of Materials, London 1992) [ii] M. tsujikawa, H.
Takada, Journal of JIM, 64 (2000) 1239-1244 [iv] A.
Kohn, Materials Science and Engineering A, 302 (2001) 68-73 [v] Z.
Wei, Science and Technology of Welding and Joining, 7 (2002) 343-351.

The powder material used in this experiment is Fe313 alloy powder, substrate material is 45 steel , and nitrogen is used as the protective gas.
Compared to the conventional heat treatment, laser cladding was more effective in improving the mechanical properties of materials.
Acknowledgement This study is supported by National Natural Science Fund of China (11172191), Jiangsu Province Joint innovation fund of industry-university-research cooperation (BY2012109) and Colleges Natural Science Fund of Jiangsu Province (12KJB460008).
Technology research of laser cladding [J] - Materials Review2010,24(3) [2] Wang Bin xiu.
Domestic wind power blade industry status quo [J] - New Chemical Materials 2010,38 (z1) [5] Song Jianli,Li Yongtang, Deng Qilin .

Tian1,b 1State Key Laboratory of Solidification Processing, School of Materials Science, Northwestern Polytechnical University, Xi’an 710072, PR China aluruodong@163.com, byanghe@nwpu.edu.cn, clhseeplan@gmail.com Keywords: High-strength stainless steel tube, Uniaxial tensile test, Strain hardening curve, Piecewise function fitting, Numerical simulation.
Jiang et al. [6] investigated the coupling effects of the material properties and bending angle on the springback angle of TA18 titanium alloy tube NC bending.
The strain hardening curve is an important measure to represent material plastic deformation.
Acknowledgements The authors would like to thank the National Natural Science Foundation of China (No. 50905144), State Key Laboratory of Materials Processing and Die & Mould Technology (No.09-10),NPU Foundation for Fundamental Research(No.JC201028) ,Supported by the fund of the State Key Laboratory of Solidification Processing in NWPU and  the 111 Project (B08040).
Ling: AMP Journal of Technology.

However, when cutting speed increases, at highest feed a lower material adhesion can be detected onto the tool flank (BUE, Built-Up Edge) diminishing the longitudinal imperfections in the worked bar [2,6].
Notice that material changes and/or damages are not included in the model, but only geometry deviations.
Analysis of the influence of the length of machining, Journal of Materials Processing Technology 162-163, (2005), 682-689 [3] M.
Sánchez et al., A Parametric Model for the Straightness Deviation in the Cutting Processes of Aluminum Alloys, Materials Science Forum 526 (2006) 31-36 [5] M.
Marcos et al., SEM and EDS Characterisation of Layering TiOx Growth onto the Cutting Tool Surface in Hard Drilling Processes of Ti-Al-V Alloys, Advances in Materials Science and Engineering (2011), doi:10.1155/2011/414868

Introduction Graphene nanoplatelets (GNPs) materials are reported to have an equivalent performance as the multi- walled carbon nanotubes (MWCNTs) [1].
Experimental Reagents and Materials.
Zhai, “Biomedical applications of the graphene-based materials,” Mater.
Fill, “Journal of Colloid and Interface Science Formation , structure , and reactivity of amino-terminated organic films on silicon substrates,” J.
Mitra, “Applied Surface Science Optimization and characterization of biomolecule immobilization on silicon substrates using (3-aminopropyl) triethoxysilane (APTES) and glutaraldehyde linker,” Appl.

LiFePO4 has good heat-stability and steady charge/discharge performance as cathode materials in rechargeable lithium ion batteries, which is called "the most safe lithium ion battery".
In order to make full use of LiFePO4 as new environment-friendly cathode materials, researchers have done a lot of work to improve its performance.
In this paper, we prepared a series of polypyrrole coated LiFePO4 composite materials with several doping agents and pyrrole solutions of different contents.
Acknowledgements Financial supports for this work are provided by (1) the Shezhen Science and Technology Plan Foundation(200607); (2) the Ministry of Education open project of the Key Laboratory of Science and Technology of Controllable Chemical Reactions; (3)the SZU R/D Fund(200535); and (4) ShenZhen Key Laboratory of Functional Polymer Foundation(FP20080003).
Lee:Journal of Power Sources, Vol.163 (2006),p. 144-150 [3] K.

Preparation of Moistureproof Particleboards Using Modified UF Resin with melanine Haiyan Tana, Yanhua Zhangb College of Material Science and Engineering, Northeast Forestry University, Harbin, China, 150040，P.
Introduction Preparation of urea-formaldehyde resin has simple, low cost, readily available raw materials, easy to use, colorless, high bonding strength; it is widely used in particleboard production.
Singha, and V.K Thakur, Effect of fibre loading on properties of urea-formaldehyde matrix based green composites, Iranian Polymer Journal, Vol.17 No.11 (2008), p. 861-873 [3] G.
Heslop, Ten years of experience with commercial straw particleboard production. 31th International Particleboard/Composite Materials Symposium Proceedings.
Proceedings of 31th International Particleboard/Composite Materials Symposium, 8-10 April 1997, vol.31.