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In the experiments polypropylene, polycarbonate and ABS polymers were used as matrix materials.
The prepared materials were characterised by scanning electron microscopy.
We did not find any sign of agglomerates in the materials.
Polypropylene homopolymer, polycarbonate and ABS were used as matrix materials.
The structure of the multiwall carbon nanotubes in the matrix materials was studied by LP-FTIR and heating methods.

Using powder metallurgy to prepare nano/micron hybrid SiC particle reinforced Aluminum matrix composites, There will be defects such as loose and void between the matrix of composite materials and between the matrix and reinforced particles, and uneven distribution of reinforcement in the matrix [4, 5].
Acknowledgments This work was financially supported by the Natural Science Foundation of China (grant number 51501167), and Henan Province Science and Technology Research Project (grant number 162102210064).
Journal of King Saud University - Engineering Sciences, 2015, 29(3)
Universal Journal of Mechanical Engineering, 2015, 3(4): 142-146
Journal of Materials Engineering, 2017, 45(8): 62-67

Flow Properties and Melt Distortion in Molten Rubber Compounds under Capillary Extrusion Watcharapong Chookeaw 1, a, Yanichsa Sukniyom 2, b, Somjate Patcharaphun 2, c, and Narongrit Sombatsompop 3, d 1 Department of Mechanical Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand, 10900 2 Plastic and Rubber Processing (PaRP) Group, Department of Materials Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand, 10900. 3 Polymer Processing and Flow (P-Prof) Group, School of Energy Environmental and Materials, King's Mongkut University of Technology Thonburi, Bangmod, Thungkru, Bangkok, Thailand 10140 a w_chookaew@yahoo.com, b yanichsa@hotmail.com, c fengsjpc@ku.ac.th, d narongrit.som@kmutt.ac.th Keywords: Rheological Properties, Natural Rubber, Melt Distortion, Vulcanizing Systems.
Yang, Morphology and Rheology of Poly( l-lactide) / Polystyrene Blends Filled with Silica Nano-particles, Journal of Materials Science, 47 (2012) 1339-1347
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Stewart, The Effect of Teflon Coatings in Polyethylene Capillary Extrusion, Journal of Applied Polymer Science, 55 (1995) 595–603
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China 3School of Materials Science and Engineering, Chang'an University, Xi'an, Shaanxi 710064, P.
It attracts much attention as one of the most important nano-structured materials owing to its excellent properties as mechanical properties, thermal stability, and low dielectric constant [9].
Materials.
European Polymer Journal, Vol. 37(2001), p. 659
Miller: Science Vol. 286 (1999), p. 421 [11] Z.

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

Banerjee, Fundamentals of medical implant materials, in: R.
Narayan (Ed.), Materials for Medical Devices, ASM Handbook, USA, 2012
A Review, Progress in Materials Science. 54 (2009) 397-425
Gepreel, M.Niinomi, Biocompatibility of Ti-alloys for long-term implantation, Journal of the Mechanical Behavior of Biomedical Materials. 20 (2013) 407-415
Miculescu, Experimental researches on biomaterial-tissue interface interactions, Journal of Optoelectronics and Advanced Materials, 9(11), (2007), 3303 – 3306

So far magnesium alloy is the lightest metallic structural materials in engineering application [4-5].
“Application of Magnesium Alloy Material and Its Processing Technology”, Journal of Taiyuan University of Technology, Vol.32, No.11 (2006), pp. 599-603
[8] Guo-Zheng Quan, Yu Shi, Yi-Xin Wang, Beom-Soo Kang, Tae-Wan Ku, and Woo-Jin Song, “Constitutive modeling for the dynamic recrystallization evolution of AZ80 magnesium alloy based on stress-strain data”, Materials Science and Engineering A, Vol. 528(2011), pp. 8051-8059
[9] Juan Liu, Zhen-shan Cui, and Cong-xing Li, “Modeling of flow stress characterizing dynamic recrystallization for magnesium alloy AZ31B”, Computational Materials Science, Vol. 41(2008), pp. 375-382
[10] He Yang, Liang Huang, and Mei Zhan, “Coupled thermo-mechanical FE simulation of the hot splitting spinning process of magnesium alloy AZ31”, Computational Materials Science, Vol. 47(2010), pp. 857-866

Introduction Now used for bone repair and replacement of biological materials mainly include with metal material (Ti and alloy) and bioceramic materials, HA as a representative of bioceramic materials [1].
Experimental Preparation Process of Porous Materials
(1) Materials selection and mixing.
Jia: Journal of Silicate, Vol. 28 (2000) No.5, pp.483-486 (in Chinese)
Gibson: Journal of Biomechanics, Vol. 18 (1985) No.5, pp.317-328.

Confocal microscopy and water diffusivity measurements were used to characterise the development of defects in biofibre-reinforced composite materials.
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Springer: Journal of Composite Materials 10 (1976), p.2 [5] A.
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Xu: International Journal of Solids and Structures 38 (2001), p.115

Materials and Methodology The MES was performed by Dry Distillation (DD) and Wet Distillation (WD) at irradiation power of about 450 W and temperature about 100 oC for 1 hour whereas CEM was performed by Hydro Distillation (HD) and Steam Distillation (SD) at extraction power of 450 W and temperature 100 oC for 8 hours.
Spiro: Study of Microwave extraction of essential oil constituents from plant materials.
Journal of Microwave Power Electromagnetic Energy, Vol. 29 (1994), p. 231-241
Spiro: Study of Microwave Extraction of Essential Oil Constituents from Plant Materials, Journal of Microwave Power and Electromagnetic Energy, Vol. 29 (4) (1994), p. 231-241
Pare: Microwave-Assisted Extraction from Materials Containing Organic Matter, U.S.A Patent 5,458,897, (1995).