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The filters were made from rice husk ash, and white clay, as main materials, while calcium carbonate and poly (propylene carbonate) were used as binders and pore former.
The proposed filter’s operation does not require any special skills; materials used are locally available and easy to obtain and inexpensive [9-12].
Materials and Methods Materials White clay was obtained from Choci river bank at Yola South Adamawa State, Nigeria.
Both the nature of materials used and conditions of formulation affects the microstructures of ceramic filters and to a large extent the porosity of the filters.
Journal of Membrane Science, 550, 357–364.

Introduction A lot of scientists are closely connected with the studies of the green composite materials properties.
Wood plastic composites (WPC) are ones of them, because WPC are perspective and widely used materials in different branches of industry [1-3].
These materials not only have better mechanical properties, but also water resistance, barrier properties and fire resistance.
Series: Materials Science and Eng. 111 (2016) 012003
Mezinskis, Some exploitation properties of wood plastic composites (WPC) based on high density polyethylene and timber industry waste, Materials Science (Medžiagotya). 21(3) (2015) 396-399

Materials and Testing 5mm Decreasing mean cell size Fig. 1.
Manufacture, characterisation and application of cellular metals and metal foams, Progress in Materials Science. 46(2001) 559-632
Plastic deformation mechanisms in axially compressed metal tubes used as impact energy absorbers, International Journal of Mechanical Sciences. 35 (1993) 1035-1052
Quasi-static and dynamic crushing of empty and foam-filled tubes, Journal of Materials Science. 36 (2001) 5853-5860
Crushing Simulation of Foam-Filled Aluminium Tubes, Materials Transactions. 48 (2007) 1901-1906

Materials and Methods Two types of polyurethane were used in this project.
[2] Battley, M.A., Clark, A.M., Allen, T.D., Cameron, C.J. (2014) Shear strength of sandwich core materials subjected to loading rates relevant to water slamming.
Journal of Marine Science and Technology 13(1), 63-70
Materials and Design 55, 707-717
Advanced Materials Research 904, 63-66.

Material selection and fabricating methods can influence these factors.
Polyethylene terephthalate (PET), or polyester, and expanded polytetrafluoroethylene (ePTFE) are the current industry standard biomaterials for vascular prostheses, but the long term patency of the small diameter grafts using these materials is not good.
Materials and methods Materials.
Preparation of composite tubular grafts for vascular repair via electrospinning, Progress in Natural Science: Materials International, 2012: 22(2):108–114
, Journal of Biomedical Materials Research, 1987:21:65-87

In order to develop the innovative laminates used as home building materials or vehicles with insulated and other mechanical properties, the current project uses cattail, the natural fibre, as a reinforcing media for producing PP Polymer.
Acknowledgements This research is supported by Tianjin City High School Science & Technology Fund Planning Project (Program No. 20100318).
Journal of Polymers and the Environment. 13(2): 169-175. (2005) [2] Takashi Nishino, Koichi Hirao and Masaru Kotera.
Advanced composite materials. 16: 259-267. (2007) [3] Sergio Neves Monteiro, Felipe Perisse D.
Journal of the Minerals, Metals and Materials Society. 61:1.( 2009) [4] W Liu, M Misra, P.

Using materials data from Table 1 and Equation 1, critical fiber length Lc, is 0.43 mm.
Bose, “Fabrication of Intermetallic Composites”, Materials Science and Engineering A, 107 (1989) 107-116 [3] I.E.
Zhou, “Fiber Breakage and dispersion in carbon fiber reinforced nylon66”, Journal of Applied Polymer Science, 106[3] (2007) 1751-1756 [13] A.G.
Evans, “Whisker Length Degradation during the Preparation of Composites Ceramics for Injection Molding”, Journal of Materials Science, 25 (1990) 1025-1032 [16] R.M.
Sela, ”Orientation of Short Reinforced Fibers in Metal Matrix Composite Materials”, 4th ECCM, France (1990) 357-362 [21] A.

The material of the part is the aluminum (AL2014) and the cutting force in z direction (F) is set to be 100N.
Acknowledgements This work was financially supported by the Program for Zhejiang Leading Team of S&T Innovation (No.2009R50008),National Nature Science Foundation of China (No.51175461)，and Zhejiang Provincial Natural Science Foundation of China (No.
Lee, Reduction of machining errors of a three-axis machine tool by on-machine measurement and error compensation system, Journal of Materials Processing Technology, 155 (2004) 2056-2064
Chiu, Form tolerance-based measurement points determination with CMM, Journal of Intelligent Manufacturing, 13 (2002) 101-108
Sung, NURBS-based fast geometric error compensation for CNC machine tools, International Journal of Machine Tools & Manufacture, 48 (2008) 307-319.

Introduction GaN-based semiconductor is one of the most important new optoelectronic materials that have been found now[1].
Emirov.Journal of Electronic Materials, 2002, 31(5) : 380-383
[4] Kato T,Wada K, Hozomi E.Materials Science Forum, 2007 (556-557) :753-756
[5] Tichy J，Levert J A, Shan L, et al.Journal of Electrochemical Society,1999,146(4):1523-1528
Journal of the Korean Physical Society.2008, 53(4), 2129-2137.

Shearing fracture mechanism of foam aluminum sandwich Zhang Min1, a, Chen Changjun1,b, Zu Guoyin2,c, Yao Guangchun2,d 1School of Mechanical and Electrical Engineering, Laser Processing Research Center, Soochow University, Suzhou, 215021, P.R.China 2School of Materials & Metallurgy, Northeastern University, Shenyang 110004, China a zhangmin7822@suda.edu.cn, bchenchangjun@suda.edu.cn, cfoamal@yahoo.cn, d63606536@qq.com Keywords: Foam aluminum sandwich; Shearing test; Fracture machanism Abstract.
Introduction Advanced composite materials are currently attracting considerable attention for use in a variety of load bearing structures, such as aircraft fuselages and wing components, marine structures, wind-turbine rotor blades and other high-performance applications[1].
As a result, these high performance materials offer an attractive alternative to traditional metallic structures for many engineering applications.
Acknowledgements The authors acknowledge supports from the National Nature Science Foundation of China (No. 51104110) Refenrence [1]McCormack T M, Miller R, Kesler O: International Journal of Solids and StructuresVol.38 (2001)p. 4901 [2] L.A.
Loup:Composites Science and TechnologyVol. 65 (2005)p, 2612 [3]Min Zhang, Guo yin Zu and Guangchun Yao: Journal of Functional MaterialsVol.37（2006）p.281“In Chinese” [4]Min Zhang, Guo yin Zu and Guangchun Yao: Journal of Functional MaterialsVol.38 (2007)p.576“In Chinese”