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After microwave treatment, the microbial molecular deactivation degenerates so that the macromolecular materials in the sludge are hydrolyzed into easy decompositions of molecules; thereby it is able to disintegrate the sludge. 1.4.3.
The burning flue gas can be used to heat fresh air and cyclic steam and the slag can be used for building materials.
Production of Engineering Materials The processed sludge can be used for bricks, ceramics, ceramsites, cements, and biodegradable plastic (Poly-β-hydroxyl acid Polyhydroxyalkanoates, PHAs).
Biodegradable plastics are compounded by activated sludge microbial metabolisms that are both the physical properties of conventional plastics and biodegradable materials.
[3] Jingwen YU and Mingxia ZHENG: Journal of Environmental Sciences(In Chinese), 2013(10): 2056 - 2064

Filled cement grout, three may form stress- concentration spot, which is easy to produce microcrack based on material destroy theory in Materials Physical Properties[10].
Whereas semi-flexible pavement material is composite materials, the author figures out its microstructure has great effect on its mechanics performances and pavement performance.
Materials Science and Engineering[M].
Physical Properties of Materials[M].
Publisher of East China University of Science and Technology, 2006.10.;75-110 [11] Xu Peihua, Song Zeyu, Yao Ailin: China Journal of Highway and Transport, 2002.4.;2-5

When modifying polymers, physical methods of exposure are increasingly used, ensuring the activation of materials and high performance characteristics.
One way to eliminate the disadvantages is the development of the polymeric composites materials (PCM) with introduction of complex fillers [5-9].
Materials and Methods of Research The object of research are polytetrafluoroethylene PTFE (the PN brand, GOST 10007-80) and composites on its basis.
Kryzhanovsky, Technology of polymeric materials, St.
Ancharov et al., Mechanocomposites precursors for creation of materials with new properties editor-in-chief O.I.

There exist two material removal modes in rotary ultrasonic machining of ceramic materials: brittle fracture mode and ductile mode [7][9].
It has been demonstrated that there exist two material removal modes in rotary ultrasonic machining of hard and brittle materials: brittle fracture mode and ductile mode.
Zhang, “An Experimental Investigation on Rotary Ultrasonic Machining”, Key Engineering Materials, vol. 202-203, 2001, pp. 277-280
Xu, “Analysis of the rotary ultrasonic machining mechanism”, Journal of Materials Processing Technology, vol. 129, Oct. 2002 , pp. 182-185, doi:10.1016/S0924-0136(02)00638-6
Guo, “Physics-Based Predictive Cutting Force Model in Ultrasonic-Vibration-Assisted Grinding for Titanium Drilling”, Journal of Manufacturing Science and Engineering, vol. 131, August 2009, pp. 041011 (9 pp), doi: 10.1115/1.3159050

Materials and methods Experimental materials and design The test was carried on in the trail point in Jinjia township, Changtu county of Liaoning province (east longitude 123°32'-124°26', north latitude 42°23'-43°29') from 2007 to 2011.
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Lu: Journal of Maize Science.
Chen: Journal of Maize Science.
Zhang: Journal of Maize Science.

Graphene and carbon nanotubes are known as carbon allotropes in materials science.
Graphene are films of single-layer carbon atoms stripped out from graphite materials.
Journal of Materials Chemistry, 2012, 22(5): 1845-1851
Journal of Power Sources, 2011, 196(14): 5990-5996
The Journal of Physical Chemistry C, 2010, 114(47): 19885-19890.

Materials and Methods Mat Specimens Preparation.
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(b) The properties of materials are isotropy during analysis.
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[9] Singh et al. [2006] Advanced materials such as metal matrix composites (MMCs) were used to perform on AEDM.
Conclusion The effect of machining parameters of WEDM on response variables such as material removal rate (MRR) and surface finish (Rq) on HCHCr AISI-D3 materials tool steel has been discussed.
Singh (2010), “Current Research Trends in Variants of Electrical Discharge Machining: A Review”, International Journal of Engineering Science and Technology, 2(6), 2172-2191
S. (2010), “Modeling, Simulation and Parametric Optimization of Wire EDM Process Using Response Surface Methodology Coupled with Grey-Taguchi Technique”, International Journal of Engineering, Science and Technology, 2,162-183
Journal of Mechanical Engineering, 57 (5), 271–290.

Introduction MMCs materials are used to provide higher abrasive resistance and longer service life.
Jayaprakash, Some Studies on Wear and Corrosion Properties of Al5083/Al2O3/Graphite Hybrid Composites, Journal of Minerals and Materials Characterization and Engineering 11 (2012) 695-703
Subramanian, Wear behavior of eutectic Al- Si alloy-graphite composites fabricated by combined modified two-stage stir casting and squeeze casting methods, Advances in materials science and engineering 2013 (2013) 1- 8
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Auradi, Preparation and evaluation of mechanical and wear properties of 6061Al reinforced with graphite particulate metal matrix composite, International Journal of Metallurgical & Materials Science and Engineering 2 (2012) 85-95