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Experimental The experimental materials were SiO2 (vitreous silica) and industrial-pure aluminum with a purity of 0.99.
References [1] Noboru Y, Atsushi K and Shoji T: Materials Transactions, JIM, Vol. 41 No.3 (2000), p. 399
[2] William C and Harrigan J: Materials Science and Engineering, A 244 (1998), p. 75
Shen: Chinese Journal of Materials Research, Vol. 9 No.5 (1995), p. 473
Huang: Materials Science & Engineering, Vol. 15 No.1 (1997), p. 6

Introduction Nano-organic composite material is a kind of composite materials based on organic polymer materials for the continuous phase and inorganic nano-powders for the reinforcement.
Among them, nanofibers reinforcement composite materials receive much concern due to their excellent properties and unique structure [1-2].
The tensile strength properties of composite materials were tested by CMT6104 electronic universal testing machine according to GB/T1040-92.
The impact toughness properties of composite materials were tested by ZBC-4 balance weight impact testing machine according to GB/T1043-93.
When composite materials are collided intensely, integral stress happens in the nanofibers, thus leading to tension, fracture and extraction.

It shows that the FEM can simulate the high-speed cutting process of alloy cast iron materials.
Altan: Journal of Materials Processing Technology, Vol.98 (2000), pp.104-115
Dong: Journal of Zhejiang University (Engineering Science), Vol.39 (2005) No.6, pp.780-784
Altan: International Journal of Machine Tools & Manufacture, Vol.40 (2000), pp.713-738
Aspinwall: Journal of Materials Processing Technology, Vol.127 (2002), pp.222-229.

Journal of Materials Science & Technology, 2019, 35(9): 1851-1859
Journal of Materials Science and Engineering, 2016, 34(2): 242-247
Journal of Materials Engineering, 2009, (11): 8-13
Materials Science and Engineering A, 2004, 364: 27-34
Materials Science and Engineering A, 2015, 634: 55-63

Tourassis1,a 1School of Science and Technology, Nazarbayev University, Astana, Kazakhstan avassilios.tourassis@nu.edu.kz Keywords: mechanical assembly, disassembly lines, end-of-life processing Abstract.
With growing interest in the recovery of materials and subassemblies from consumer products at the end of their useful life, there is a need to develop decision-making methodologies that determine how to maximize the environmental benefits of end-of-life processing while minimizing recovery costs.
Thus, landfills are constantly pilled up with hazardous and/or valuable materials, while the useful life of products is continually reduced.
During this phase materials are chosen, manufacturing methods are designed, the amount of energy consumed during production and use is determined, and how the product will be treated after its useful life is decided upon.
Summary With growing interest in the recovery of materials and subassemblies from consumer products at the end of their useful life, there is a need to develop decision-making methodologies that determine how to maximize the environmental benefits of end-of-life processing while minimizing recovery costs.

Magnetic materials which maintain significant electromagnetic wave (EMW) absorption performance have been essential for reducing EM field at radio frequencies in this situation.
Forensic Science Policy & Management: An International Journal, 2012, 3(1): 3-11
Materials Science and Engineering: B, 2005, 117(1): 27-36. [6] J.L.
Progress in Materials Science, 2001, 46: 1-184
Journal of Applied Physics, 2010, 107(3): 033913-033913-5

To produce these items, they require different types of materials and components which they provide from a set of suppliers as a resource.
A manufacturing organization starts its wealth-creative activities through purchasing its needed materials, components and services from a group of suppliers, called the “supply base”.
its needed materials and components.
Pan, “Allocation of order quantity among suppliers,” Journal of Purchasing and Materials Management, vol. 25(3), PP. 36-39, 1989
A decision-analysis approach.,” Omega: International Journal of Management Sciences, vol. 32(1), PP. 9-15, 2004

Quereda: Journal of the European Ceramic Society Vol. 25 (2005), p. 3151
Quereda: Journal of Materials Science Vol. 40 (2005), p. 37
Gozalbo: Key Engineering Materials Vols. 264-268 (2004), p. 1467
Cavalcante: Journal of the European Ceramic Society Vol. 25 (2005), p. 357
Naldi: Journal of the European Ceramic Society Vol. 25 (2004, p. 1487

Materials and method Materials.
Journal of applied polymer science, 2003. 44(1): p. 151-158
Materials letters, 2006. 60(6): p. 805-809
Journal of applied polymer science, 2003. 49(4): p. 617-621
Journal of Materials Science, 1980. 15(11): p. 2884-2888.

Introduction Poly-Ether-Ether-Ketone (PEEK) is one of super engineering plastics and has high heat, corrosion and wear resistance in polymer materials.
Because of these superior features, PEEK is used in the environmental condition in which steel materials are not suitable, such as bearings in water.
PEEK has been studied as structural and/or tribological materials.
Fischer-Cripps, The Hertzian contact surface, Journal of materials science, Vol. 34 (1999) pp. 129-137
Orito et al., Effect of Groove Geometry on Rolling Contact Fatigue of PEEK Thrust Bearings in Water, Material Science Forum, Vol. 878 (2016) pp.117-121.