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Preparation and Performance of the Magnesium Matrix Composite Reinforced with Al2O3-SiO2 Short Fibers Jun TIAN 1,2,a, Wenfang LI 1,b , Shouyan ZHONG 2,c, Jihua PENG 1,d 1 College of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China 2 College of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808, China a 841608534@qq.com，b mewfli@scut.edu.cn,csyzhong@dgut.edu.cn,d jhpeng@scut.edu.cn Keywords: Magnesium matrix composites, Short fiber, Preparation, Performance Abstract.
Now SiC particles and whiskers, carbon fiber, Al2O3 fiber, B4C particles are taken to enhance Mg matrix composite materials[6-7].
Experimental Procedures Test materials.
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The platform can not only precisely test its performance parameters, but imitate open hole to detect conditions in the downhole and measure practical working efficiency of self-expandable materials in the downhole [5-6].
It turns out design structure is up to material requirement.
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Temperature is one of the key factors in the stress corrosion cracking (SCC) of structural materials, but there is still have no clear explanation about the different temperature dependencies.
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Introduction The properties and behavior of particulate composite materials, such as concrete depend on the properties of their main constituent.
In Dewar's model, the voids ratio (U) and mean size (d) of each material are used to calculate the voids ratio of a combination of materials.
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Joining materials by forming is an interesting approach to the manufacture of hybrid (multi material) parts.
Science and Technology of Advanced Materials, 9(2):023001, 2008
Journal of Materials Processing Technology, 214(10):2179-2187, 2014
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Key Engineering Materials, 410- 411:37-42, 2009

Murgul: Features of energy efficient upgrade of historic buildings (illustrated with the example of Saint-Petersburg), Journal of Applied Engineering Science, Vol. 12 (1), (2014), pp 1-10
Djuric-Jocic and M.Knezevic, Engineering education in the field of civil engineering, Journal of Applied Engineering Science, Vol. 12, No 1, (2014) pp 11-18
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Process of Supercritical CO2 Extraction and Improved Design of Extraction Equipment GUO Jian-zhang1,2,a, ZHAO Peng1,2,b, WANG Wei-qiang1,3,c 1Shandong Provincial Key Laboratory Of Polymer Material Advanced Manufactorings Technology ( Qingdao University of Science & Technology) 2College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao 266061, China 3School of Mechanical Engineering, Shandong University, Jinan 250061, China aguojzqd@163.com, bjoe_peng86@yahoo.com.cn, cwqwang@sdu.edu.cn Keywords: supercritical CO2 extraction; quick-opening sealing structure; improved design Abstract.
CO2 liquid is pumped into the extractor by high-pressure pump, full contacts with the raw materials and selectively dissolves the required components, then flows into the separator where expands with pressure dropping.
Materials require frequent replacement, so the high pressure extractor needs frequent opening and closing.
Therefore, it needs to select the appropriate sealing materials according to SC-CO2 fluid properties [11].
Unpublished Master thesis, Beijing University of Chemical Technology, 2009 [9] Liu H: Petrochemical equipment, 26(1)(1996), p.7 [10] Zhao LJ, Liu YQ, Liu XH: Sichuan Chemical Industry, 8(1)(2005), p.43 [11] Liao CH, Gu HM, Huang ZR: Petrochemical Equipment Technology, 23(6)(2002), p.44 [12] Zhu EJ: Journal of Jiangsu University of Science and Technology (Natural Science), 19(1) (1998), p.15

At lower pressure, the sputtered materials have higher surface mobility and hence, a higher growth rate takes place.
The authors thank to the technicians and science officers at NET and NST for their kind support in this research.
Gall, C.Becker, E.Conrad, P.Dogan, F.Fenske, B.Gorka, K.Y.Lee, B.Rau, F.Ruske and B.Rech, Polycrystalline silicon thin-film solar cells on glass, Solar Energy Materials & Solar Cells. 93 (2009) 1004–1008
Creatore and M.C.M. van de Sanden, “ Novel approach to thin film polycrystalline silicon on glass,” Materials Letters. 63 (2009) 1817–1819
Gowtham, Myung Suk Shim and Junsin Yi, “ Polycrystalline silicon thin film made by metal-induced crystallization,” Materials Science in Semiconductor Processing. 7 (2004) 433–437

With these properties GO can easily forms composites with polymer and ceramic materials, and can remarkably enhance toughness by control the microstructure of crystals [10] and [11].
Materials & Methods Chemicals and Materials.
Science, 321(5887), 385-8 (2008)
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International Journal of Electrochemical Science, 7, p. 4345-4351 (2012)

Research of new types of fillers made of polymer composite materials for multilayer sound-absorbing structures // Bulletin of PNRPU.
Volume 161, April 2021, 107526 [6] Slivinsky VI, Tkachenko GV, Slivinsky MV Efficiency of using honeycomb structures in flying vehicles // Siberian journal of science and technology. - 2005. - No. 3
All-Russian scientific and technical journal. 2020.No. 3 p. 25-29
Principles of rational design of aircraft structures using composite materials // Proceedings of the MAI. 2014.
Gulet Resistance of materials. - M.