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Different from the brake materials, a low friction coefficient and excellent wear resistance are required for the bearing materials.
Chern Lin: Journal of materials science Vol. 40 (2005), p. 3263 [6] James C.
Journal of Refractory Metals & Hard Materials Vol. 27(2009), p. 421 [7] K.J.
Advanced Engineering Materials.
Vol. 7 (2005), p. 694 [10] J.Robertson: Materials Science and Engineering.

Diffusion controlled creep in nanostructured materials is considered for the case when grain growth occurs concurrently.
For nanocrystalline materials, diffusional plastic flow becomes the predominant plasticity mechanism.
This effect, which is particularly pronounced for nanocrystalline materials, will obviously reduce the deceleration of creep due to grain growth.
We assume that for nanostructured materials, the sink spacing d is to be identified with the average grain size R.
Summary The effect of grain growth on diffusion creep of nanostructured materials has been investigated.

As a result, with reference to simulation results, changes in physical properties within the tested materials may be assessed.
However, a description of the anhysteretic magnetization of isotropic materials is different from anisotropic.
Kundracík, Journal of Magnetism and Magnetic Materials 162 (1996) 43–49
Dogaru-Ulieru, Journal of Materials Processing Technology 181 (2007) 172–176
Najgebauer, Materials Science and Engineering: B 131 (2006) 22–26

The material of seat frame is Al 7003, the parameters of which were listed in Table 1.
Table 1 Parameters of seat frame material Al 7003 Material Elasticity Modulus E[Gpa] Poisson Ratio μ allowable stress [ Mpa] Material Density ρ[g/cm3] Al 7003 62 0.3 255 2.7 Figure 1 FEM model of seat frame According to the test standard, the maximum load of seat was the weight of passenger with 100 Kg.
References [1] Xiang Chen, Bochu Xu: Journal of Southeast Jiaotong University, 44(2009), p.906-911, in Chinese
[2] Bingchen Zhang, Weimin Guo: Key Engineering Materials, 474(2011), p.260-264
[5] Jihong Zheng, Weidong Deng.: Journal of Jianghan Petroleum Institute, 22(2000), p.44-46, in Chinese.

It also allows the preparation of materials with homogeneous chemical composition compared with other techniques [12].
Velauthapillai, Materials Letters 223 (2018) 227-230
Liu, Materials Chemistry and Physics 201 (2017) 18-25
Willander, Materials Letters 106 (2013) 158-163
Kumar, Materials Research Bulletin 105 (2018) 237-245

Wan: submitted to Journal of Materials Research (2010)
Amanifard: submitted to Journal of Applied Soft Computing (2010)
Choi, Junku Yuh. : submitted to Journal of Ocean Engineering(2009)
Dasgupta.: submitted to Journal of Ocean Engineering(2009)
Rees: submitted to Journal of Control Engineering Practice (1997)

Schmücker: Material Science and Engineering, Vol.
Levi: Materials Science and Engineering, Vol.
Tanaka: Journal of the Society of Material Science, Japan, Vol. 56, No. 7, pp. 588-593 (2007)
Shobu, Materials Science Forum, Vol. 524-525, pp. 879-884 (2006)
Korsunsky: Materials Science Forum, Vols. 404-407, pp. 1-12 (2002)

Materials and Methods 2.1.
[10] Kumar, N., Fusco, M., Komarasamy, M., Mishra R.S., Bourham, M., Murty, K.L., Understanding effect of 3.5 wt. % NaCl on the corrosion of Al0.1CoCrFeNi high-entropy alloy, Journal of Nuclear Materials 495 (2017) 154-163
A., Cañadas, I., Rodriguez, J., Bogatu, C.A., Bedo, T., Evaluation of Heat-Treated AISI 316 Stainless Steel in Solar Furnaces to Be Used as Possible Implant Material, Materials, 13 (3) 2020, 581-581
[18] Zhang, Y., Zuo, T.T, Tang Z., Gao, M.C., Dahmen, K.A, Liaw P.K., Lu Z.P., Microstructures and properties of high-entropy alloys, Progress in Materials Science 61 (2014) 1–93
[19] Ye, Y.F., Wang, Q., Lu, J., Liu, C.T., Yang, Y., High entropy alloy: challenges and prospects, Materials Today, 19, no.6 (2016) 349-362

Journal of hazardous materials. (2011),189(3), pp. 814-820
Journal of Advanced Research. (2011), 2(4), pp. 297-303
Journal of Hazardous Materials. (2013), 263, pp. 322-333
Arbor Science Publishers, Inc. (1978)
[21] El-Batouti, Mervette, " Removal of copper metal by cementation using a rotating iron cylinder", Journal of colloid and interface science, 2005, 283(1), pp. 123-129

Recently, there has been a surge in interest in adsorption processes using low cost and easily available materials.
This method has attracted the attention of scientists that develop new materials and/or valorise waste.
Materials and Methods Preparation of Mussel Shells Samples.
In order to show the capability of the materials to remove Orange G dye in aqueous solution, adsorption isotherms were established at room temperature.
Alvarez-Rodriguez, Kinetics of Hg(II) adsorption and desorption in calcined mussel shells, Journal of Hazardous Materials. 180 (2010) 622-627