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Three-point bending specimens of MgAl are loaded by MTS material testing equipment and Hopkinson pressure bar.
Crack grows slowly for ductile material MgAl.
If the material is brittle, it is necessary to reduce loading when crack grows quickly. 0.0 0.5 1.0 1.5 2.0 2.5 0 1 2 3 4 5 6 7 8 Load (KN) Crack Mouth Open Displacement (mm) 0.95(P/V)0 pq Fig.1 Specimen model sketch Fig.2 Curve of crack open displacement vs loading Static fracture experiment Three-point bending specimen is loaded slowly by MTS material testing machine.
Acknowledgements This work was accomplished in the course of research sponsored by National Natural Science Foundation of China under the contract No. 50874095.
Materials Science and Engineering Vol.

These materials are mostly electrical insulators.
In the 1960s, the quality of these materials has been improved.
Subsequently, many types of electroactive polymers were created [1], including composite smart materials.
Kim, “Ionic polymer-metal composites: I. fundamentals,” Smart Materials and Structures, vol. 10, no. 4, p. 819, 2001.
Kim, “Ionic polymer-metal composites: IV. industrial and medical applications,” Smart Materials and Structures, vol. 14, no. 1, p. 197, 2005.

Introduction Er doped fiber amplifiers (EDFAs) have used silica or silicate glasses based fibers as host materials because the characteristics of the materials for optical fibers are similar to those of the silicate glasses.
However, the full width at half maximum (FWHM) of these materials is about 45 nm with a non-flat gain at 1550 nm.
Peyghambarian, Journal of Non-Crystalline Solids Vol. 255 (1999), p. 97 [5] A.
Soga, Journal of Applied Physics Vol. 85 (1999), p. 2046 [6] S.
Kar, Journal of the American Ceramic Society Vol. 85 (2002), p. 1391 [7] S.

The Distorted Oxygen Octahedron with Transition Elements in LiNi0.75Co0.15Mn0.1O2 Yijie Gu 1, 2,a, Yunbo Chen3, Hongquan Liu 1, Cuiling Wang1, Xiaowen Huang1, Henghui Zhou 4, Zhen Guo 1, Yong Hu 1 1College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China 2Dept. of Chemistry, University of California, Riverside, CA 92521, USA 3Advanced Manufacture Technology Center, China Academy of Machinery Science and Technology, Beijing 100044, China 4College of Chemistry and Molecular Engineering, Peking University, Beijing 100871 aguyijiezhao@163.com Keywords: LiNi0.75Co0.15Mn0.1O2; the shape of oxygen octahedron; Rietveld Refinement.
Introduction The lithium-ion battery cathode materials with a layered structure have been extensively studied because of its high-quality capacity (more than 200mAh / g), good safety characteristics and potential low cost.
Then the oven was turned off and let the materials cooled inside the oven to room temperature.
The obtained materials LiNi0.75Co0.15Mn0.1O2 was ground.
[5] YiJie Gu, CuiLing Wang and XiuBo Liu: Journal of Shandong University of Science and Technology.

Study on Hydrogen Content of Solid Industrial Pure Aluminum Bei Huang1, Jianmin Zeng1,a, Lihua Liang2, Wukui Gan3 and Jinbo Lu3 1Key Lab. of nonferrous Materials and New Processing Technology, Guangxi University, Nanning, 530004, China 2Alnan aluminum CO., LTD, Nanning, P.
Acknowledgements The authors sincerely thank the financial supports from National Natural Science Foundation of China (51064003) , Natural Science Foundation of Guangxi (2011GXNSD018009) , Chinese 973 Pre-project (2012CB722804) , Natural Science Foundation of Guangxi (2011GXNSFF018001) and Science Research and Technology Development of Guangxi (1348001-1).
Samuel: Journal of Materials Science Vol. 33(1998), p.2269-2281 [2] R.

On Fig. 1, taken from [1], the car structure of a decade old model of Audi is presented, which is a combination of aluminium and steel materials.
In such situations temperature change cannot be neglected because connected materials have considerably different coefficient of thermal expansion.
The previous conclusion is derived after a comprehensive research of the available literature in the field of combining two different materials in general.
Bonding is recognized as suitable solution for shear connections between composite materials.
[2] Takuda H., Fujimoto H., Hatta N.: Formabilities of steel/aluminium alloy laminated composite sheets, Journal of Materials Science Vol 33, pp. 91-97, Chapman & Hall, 1998 [3] Sierraa G., Peyre P., Deschaux-Beaume F., Stuart D., Fras G.: Steel to aluminium key-hole laser welding, Materials Science and Engineering A 447, pp. 197–208, Elsevier Science Ltd, 2007

Moreover, and are the material fluid parameters
Alsaedi, MHD flow of Eyring-Powell liquid in convectively curved configuration, Journal of the Brazilian Society of Mechanical Sciences and Engineering 40 (2018) 159, https://doi.org/10.1007/s40430-018-1071-2
International Journal of Thermal Sciences, 109 (2016) 159-171
International Journal of Nanoscience, 13(3) (2014) 1450019(12pages)
Khan, Effects of slip condition and Newtonian heating on MHD flow of Casson fluid over a nonlinearly stretching sheet saturated in a porous medium, Journal of King Saud University - Science 29 (2017) 250–259 [31] I.

Mechanical properties of fumed silica / HDPE composites Jing Zhao1,2,a ,Di Wu2,b,Jinyu Han2, c ,Zheng Jin1,d* 1Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion , College of Heilongjiang Province, Heilongjiang University, Harbin, China 2School of Chemistry and Materials Sciences, Heilongjiang University, Harbin, Heilongjiang, China a836875732@qq.com, b813687930@qq.com, c1015519403@qq.com, d*jinzhengdvd@163.com, *corresponding author Keywords: High Density Polyethylene; Fumed Silica; Composite; Mechanical Properties; Enhance Abstract.
However, HDPE can not be used as construction materials because of its low strength and poor environmental stress-cracking.
In this paper, fumed silica which has been modified by γ-aminopropyl triethoxy silane(KH-550) as an inorganic filler, high-density lorinated polyethylene as a basis material, the twin-screw extruder and injection molding machine are used to blend and shape these two materials, and trough many mechanics tests, the author studies systematically the effecting rule of fumed silica content on the mechanical properties of compound material.
Materials Letters. 93 (2013): 1-4
Journal of Applied Polymer Science, 10 (1002): 2176-2184 (2006) [4] T.A.

Materials and Methods Commercially pure titanium (99.58 Ti, 0.12 O, 0.18 Fe, 0.07 C, 0.04 N, 0.01 H, wt.%) was used to prepare the investigation substrates.
The MicroArc-3.0 installation was developed at the Institute of Strength Physics and Materials Science SB RAS (ISPMS SB RAS, Tomsk, Russia) [8].
Busscher, Antimicrobial effects of positively charged surfaces on adhering Gram-positive and Gram-negative bacteria, Journal of Materials Science: Materials in Medicine 10 (1999) 853-55
Inorganic Materials: Applied Research 2 (2016) 226-232
Sedelnikova, Effect of Surface Topography and Chemical Composition on Wettability of Calcium Phosphate Coatings Formed on Ti-40Nb Alloy, Key Engineering Materials (2016) 370-376

Introduction Texture of materials causes anisotropy in material properties and sometimes can determine material performances.
Generally, heavily deformed materials develop distinct microstructural features such as deformation or slip bands due to inhomogeneous deformation.
It can be concluded that the pattern quality is superior to the Taylor factor in the estimation of stored energy in real polycrystalline materials.
The grains belonging to <001>//ND orientation are easily deformable, i.e. soft, materials because of their low Taylor factor.
Jonas: Journal of Mater.