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(3) Cliffide Flower, maintenance-free after the earthquake (good function of recovery), application of new materials, and simple-reliable structure must be considered together in the seismic design of bearings, and they are the development directions of bearing design.
Materials are very important to bearings, and there is no time to delay for finding more powerful and more comprehensive materials.
Highway Communication Science Technology, 2010 [8] Wancheng Yuan & Binbin Wang.
Journal of Tongji University, 2011 [9] Liying Nie & Guangpu Zhu.
Journal of Jiangnan University, 2013

The seismic design of building structure depends on not only seismic dynamic analysis but also the dynamic mechanical properties of concrete materials of structures.
Concrete is a rate-sensitive material.
Acknowledgments The work is supported by the National Natural Science Foundation of China (Grant No. 90410012).
Materials and Structures, 1991, 24:425-450
General failure criterion for different concrete materials under multiaxial stresses [J].

In order to prove the optimal prediction result, the confirmation test was carried out and found 0.002mm of tool wear References [1] Yung-Chang Yen, Jörg Söhner, Blaine Lilly, Taylan Altan, Estimation of tool wear in orthogonal cutting using the finite element analysis, Journal of Materials Processing Technology 146 (2004) 82–91 [2] P.S.
International Journal of Engineering Science and Technology Vol. 2(6), 2010, 1780-1789 [3] Julie Z.
Daniel Kirby, Surface roughness optimization in an end-milling operation using the Taguchi design method,Journal of Materials Processing Technology 184 (2007) 233–239 [4] E.G.
Hassan, Application of Taguchi method in the optimization of end milling parameters, Journal of Materials Processing Technology 145 (2004) 84–92 Received 17 April 2002; received in revised form 17 April 2002; accepted 25 June 2003 [6] M.S.

Estadual Paulista - UNESP, Department of Materials and Technology, Faculty of Engineering Guaratinguetá, Av.
Materials and methods TiO2 nanotube layers were produced using an anodization process.
Hannig: Journal of Oral Rehabilitation Vol. 34 (2007), p. 377
Haffajee: Journal of Applied Microbiology Vol. 97 (2004), p. 1311 [4] H.J.
Renvert: Journal of Clinical Periodontology Vol. 33 (2006), p. 290

IEE Proceedings-Science, Measurement and Technology, 1994, 141(6):531-537 [3] Little, Eric F. ; Kashani, A.
Smart Structures and Materials,2001,(7):487-493
Journal of Intelligent Material Systems and Structures, 2000,10（8）：671-677
Journal of Sound and Vibration, 2001, 242（4）：740-748
Journal of functional materials. 2006, 37(5):840-843

In this paper, fatigue life and staircase experiments evaluating fatigue strength with pre-corroded specimens in room and humid environment were conducted to investigate the corrosion influence of humid environment on fatigue life, strength and its dispersion of 7XXX aluminum alloy—a kind of aeronautical metal structural material.
S funnel-shaped specimen (GJB1997-94)is made of raw material bar (<22mm) to be suit for the test under corrosive environment, which can be found in Fig.1.The chemical composition and mechanical properties are shown in tables 1 and 2,respectively.
References [1] Hongquan Guo, Yongan Yang and Youjin Wu: Journal of Materials Engineering.No.4 (1995), P. 42-44 [2] M.L .Du, F.P Chiang and S.V.Kagwade: International Journal of Fatigue.
[5] Jaensch C.E:Corrosion fatigue in marine engineering(Metallurgical Industry Press, Beijing1989) [6] D.L.DuQuesnay,P.R.Underhill and H.J.Britt: International Journal of Fatigue.No.25 (2003), P. 371–377 [7] Kimberli Jones and Sachin R.Shinde: Corrosion Science.
[10] Rul Bao, JianYu Zhang and Binjun Fei:chinese journal of materials research.Vol.21 No.5 (2007), P.547-550 [11] Lin Kuang, Xiaohua Yang and Ding Zhang: Structure & Environment Engineering.Vol.35 No.4 (2008), P. 51-55 [12] Zhentong Gao, Junjiang Xiong: Fatigue reliability (Beijing University of Aeronautics and Astronautics Press, Beijing2000).

Journal of Hazardous Materials, 2010, 176(1): 938-944
Chemical Engineering Journal, 2011, 175(11): 279-290
Jounral of Hazardous Materials, 2011, 185(1): 353-358
Journal of Hazardous Materials, 2007, 148(1): 83-90
Chemical Engineering Journal, 2013, 216(1): 586-590

Materials and Methods Materials.
Zhu, Study of solvent casting/particulate leaching technique membranes in pervaporation for dehydration of caprolactam, Journal of Industrial and Engineering Chemistry. 18(3) (2012) 941-947
Ismail, and Hamed Nouparvar, Effects of Chitosan Alkali Pretreatment on the Preparation of Electrospun PCL/Chitosan Blend Nanofibrous Scaffolds for Tissue Engineering Application, Journal of Nanomaterials. 2013(2013), Article ID 641502, 1-6 doi:10.1155/2013/641502 [9] T.
Reneker, Electrospinning process and application of electrospun fibers, Journal of Electrostatics. 25 (1995) 151-160
Jahng, An improved hydropholicity via electrospinning for enhanced cell attachment and proliferation, Journal of Biomedical Materials Research Part B: Applied Biomaterials. 78B (2006) 283-90

EFFECTS OF CHROMIUM CONTENT AND IMPACT LOAD ON MICROSTRUCTURES AND PROPERTIES OF HIGH MANGANESE STEEL Pham Mai Khanh, Nguyen Duong Nam, Le Thi Chieu, Hoang Thi Ngoc Quyen School of Materials Science and Engineering, Hanoi University of Science and Technology No1, Dai Co Viet Road, Hai Ba Trung District, Ha Noi, VIET NAM e.mail: khanh.phammai@hust.edu.vn Keywords: High Manganese steel, impact load, twinning, transition layer Abstract In this paper, the effects of Cr content and impact load on the microstructure and properties of High Manganese Steel (HMS) were investigated.
Due to its properties, HMS is accepted as a very popular engineering material.
This steel used chiefly in equipment for handling and processing earthen materials as rock crushers, grinding mills, power-shovel buckets, cane teeth and pumps for handling and in a multitude of classed applications. [1] There are a lot of researches about the effect of elements alloying on microstructures and mechanical properties of Austenitic High Manganese steel.
Edition, volume 1, “Properties and selection: stainless steels, tool materials and specialpurpose metals”, ASM International, 1995
Sant, R .W .Smith; A study in the work-hardening behavior of austenite manganese steels; Department of Metallurgical Engineering, Queen’s University, Canada Journal of materials science 22, pp. 1808-1814

Experimental Section Materials commercially epoxy resin (CYD-014, bisphenol A type) and acrylic acid was used without purification.
Mishima: Journal of Materials and Product Technology, Vol.6 (1991), p.143-153
Quantin, et. al.: Composites Science and Technology, Vol. 66(2006), p.115-127
Linsen:Composites Science and Technology, Vol.59(1999), p.2093-2100
Edwards: Materials and Design, Vol.19 (1998), p.1-10.