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Smart Materials and Structures, 13(5), 998-1055. (2004) [2] Olgac, N., Hansen, B.
Smart Materials and Structures, 14(1), 19-28. (2005) [6] Kidner, M.
Smart Materials and Structures, 10(4), 758-769. (2001) [7] Sun, H.
Journal of Intelligent Material Systems and Structures, 21(10), 1039-1047. (2010) [9] Gong X.
Journal of Mechanical Science and Technology, 26(11), 3411-3422. (2012)

Bijarimi1,e 1Material Science Programme, School of Applied Science, National University of Malaysia, Bandar Baru Bangi, 43000 Selangor, Malaysia.
Introduction Sandwich composite system is an interdisciplinary concept by combining the fields of material/material composite, production techniques, design and functionality to meet the high demands on modern materials and structures [1].
Hodgson, The Influence of Temperature on the Forming Behavior of Metal/Polymer Laminates in Sheet Metal Forming, Journal of Engineering Materials and Technology. 129 (2007) 530-537
Ettehad, Experimental and finite element study on the spring back of double curved aluminum/polypropylene/aluminum sandwich sheet, Materials & Design. 31(9) (2010) 4174-4183
Çoban, A review: Fibre metal laminates, background, bonding types and applied test methods, Materials and Design. 32 (2011) 3671–3685

Influence of Forming Velocity on Service Performance of Resistance Wall Structural Die Lu Li1,a, Fang Wang1,b 1School of Materials Science and Engineering, Southwest University, Chongqing 400715, China aneil@swu.edu.cn, bwfang@swu.edu.cn Keywords: Forming velocity; Preform; flash; FEM; Forgeability Abstract.
“In Chinese” [3] LI Lu, ZHOU Jie: Journal of Sichuan University (Engineering Science Edition).
[5] Saiki H, Marumo Y: Journal of Materials Processing Technology.
Jou: Journal of Materials Processing Technology.
Hwang: Journal of Materials Processing Technology.

Journal of Materials Science 47 (2012) 7782-7788
Materials Science and Engineering 83 (1986) 115-121
Journal of Nuelear Materials 299 (2000) 91-100
Journal of Nuclear Materials 279 (2000) 31-45
Materials Science and Technology 27 (2011) 966-969

During the 35 years examined (1970-2004), the global extraction of major metals grew by over 75%, industrial minerals by 53%, and construction materials by 106% [2].
The tea waste is suitable as adsorbent because its leaves contain porous materials with network structure [9].
Margrave, Adsorption of chromium from aqueous solutions by maple sawdust, Journal of Hazardous Materials .100 (1–3):53–63, 2003
Abootalebi Anaraki, Adsorption of chromium and copper in aqueous solutions using tea residue, International Journal of Environmental Science & Technology, 8(3), 631-638, 2011
Parmar, Adsorption of Heavy Metal (Cu2+, Ni2+ and Zn2+) from Synthetic Waste Water by Tea Waste Adsorbent, International Journal of Chemical and Physical Sciences, 2(6), 6-19, 2013

Negligible factors in bulk materials, such as grain-size effects, have proven inappropriate to be neglected for micro-forming processes.
Typical brittle materials such as these carbon-steel strips show little plastic deformation.
Ni, Material behavior modelling in micro/meso-scale forming process with considering size/scale effects, Computational Materials Science. 43 (2008) 1003-1009
Lai, Size effects in thin sheet metal forming and its elastic–plastic constitutive model, Materials and Design. 28 (2007) 1731-1736
Koc, Investigation of size effect on material behaviour of thin sheet metals using hydraulic bulge testing at micro/meso-scales, International Journal of Machine Tools & Manufacture. 48 (2008) 1014-1029

The n-Cu particles can be directly applied as a catalyst for the chemical industry, but also as additives or fillers in lubricating oil, high conductivity, high strength materials such as copper has an important purpose.
References [1] Tan Shusong: Nonferrous metal material science (Metallurgical Industry Press, Beijing 1993)
[2] XU Yi, YU Helong, XU Binshi, et al.: Key Engineering Materials Vol. 373-374 (2008), p. 580 [3] Sudhir Kapoor, Dipak K.
Palit and Tulsi Mukherjee: Chemical Physics Letters Vol. 355 (2002), p.383 [4] Wu Szehan and Chen Donghwang: Journal of Colloid and Interface Vol. 273 (2004), p.165 [5] WANG Xiao-li, XU Bin-shi, XU Yi: Journal of Central South University of Technology Vol. 12(S2) (2005), P. 203 [6] Huang Junsheng and Ren shan: Materials Science and Engineering Vol. 19(2) (2001), p. 76 [7] Li Baozhi: Non-Metallic Mines, 30 (2007), p. 8 [8]Yao Chao, Li Jinchun, Ding Yonghong: Non-Metallic Mines, 30(6) 2007, p. 1 [9] Qiao Yulin: Lubrication and nanoparticles self-healing technology (National defense industry Press, Beijing 2005)
[10] Ma Zhiling, Wang Jinghui, Ma Chunyu: Journal of Hebei University (Natural Science Edition), 27(3) (2007), p.283

Introduction Machine tool geometric error, thermal error and the error due to cutting force is key factors which affect the machining accuracy of NC machine tool [1], account for about 80% of the total machining error, due to the automobile cover parts die material is die steel Cr12MoV and 7CrSiMnMoV, such as hardness after quenching can reach HRC50-65, belongs to typical high strength, high hardness materials, so it is easy that cutting force-induced tool deflections cause surface error.
Acknowledgments This research is supported by the National Natural Science Foundation of China (Project approval number: 51235003) References [1] R Ramesh, M AMannan, A N Poo: International Journal of Machine Tools& Manufacture Vol. 40 (2000), p.1235 -1256
[3] M Y Yang, JG Cho.i: Transactions of the ASME Journal of Manufacturing Science and Engineering Vol. 120(2)(1998),p.222 -229
[4] T.I.Seo,M.W.Cho: KSME International Journal Vol. 13(10)(1999),p.738-751
[5] Kris M.Y.Law, A.Geddam: Journal of Materials Processing Technology Vol. 139(2003), p.21-27

Therefore, IIR is commonly used as damping materials and inner tubes [4-6].
Experimental Materials.
Furukawa, Journal of Applied Polymer Science 95 (2005) 144-148
Arao, Advanced Materials Research 844 (2013) 318-321
Mohamed: Journal of Applied Polymer Science 90 (2003) 1539-1544

Strain-hardening cement composite (SHCC) is an excellent material to be transferred brittle material to ductile material by reinforcing cement composite with a small amount of discontinuous fibers.
Materials, composition and properties of SHCC materials The SHCC matrix used in this study are comprised of 1.5% hybrid fibers (0.75% PE and 0.75% SC) at volume fraction, Portland cement, fine silica sand, water, EXA(CSA calcium sulfo-aluminate), super plasticizer agent and Methyl cellulose.
The compressive strength of SHCC material was 70MPa.
Li : ACI structural journal, Vol. 99, No.1 (2002), p. 104 [4] Homayoun H.
Abrishami and Denis Mitchell : ACI structural journal, Vol. 94, No.6 (1997), p. 769