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Fig.3 shows that there are less materials removal at the center of the processing region for both cases and the deepest point locates at the annulus area with a certain distance from the center.
Pantano: Journal of Physical Chemistry B Vol. 106 (2002): pp: 12231-12238
Zhang: Key Engineering Materials Vol. 404 (2009), pp: 143-148
Zhang: Advanced Materials Research Vol. 53-54(2008), pp: 363-368
Zhang: Journal of Micromechanics and Microengineering Vol. 19 (2009), pp: 1-6.

The material loss should be removed by cutting.
Acknowledgements The research work is sponsored by the National Natural Science Foundation of China (No. 51075216), the Outstanding Youth Fund Project of Zhejiang Province (No.
Shu: Applied Mechanics and Materials (China, 2010) pp.1482-1488
Shu: Journal of university of science and technology Beijing, vol.24 (2002) No.3, pp.309-312
Duan: Research on Rules of Material Loss on the Ends of Cross Wedge Rolling Workpiece (Ph.M., Beijing University of Science and Technology, China 2010), pp.14-16.

ZnAl2O4 also used as catalyst support, ceramics materials, electronic and optical materials [6].
In antenna application, the microwave dielectric materials with a high εr are needed in order to decrease their size.
The εr of different materials is slightly different from each other.
Shaari, Synthesis and fabrication of (1− x) ZnAl2O4–xSiO2 thin films to be applied as patch antennas, Journal of Sol-Gel Science and Technology 69, (2014) 183-192
Anantharaman, On structural, optical and dielectric properties of zinc aluminate nanoparticles, Bulletin of Materials Science 34, (2011) 251-259

The fatigue characteristics of different types of combination of materials are studied by three-point fatigue tests of small beams.
But the antifatigue property of bridge pavement has closed relationship with variation of materials and the combination styles.
Design of asphalt mix proportion in bridge pavement Raw materials.
Journal of Highway and Transportation Research and Development.
Journal of Wuhan University of Technology.

Journal of Mechanical Science and Technology, 26(11), 3555-3563
Journal of Mechanical Science and Technology, 27(7), 2035-2041
Engineering Science and Technology, an International Journal, 17(4), 279-283
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 40(3), 141
[48] Li, L., Li, X. and Hu, Y. (2016), "Free vibration analysis of nonlocal strain gradient beams made of functionally graded material", International Journal of Engineering Science., 102, 77-92

References [1] Hamdi, H., Zahouani, H., Bergheau, J.M., Residual stresses computation in a grinding process, Journal of Materials Processing Technology, VOL. 147, issue 3, 2004, pp. 277-285 [2] Brosse, A., Hamdi, H., Bergheau, J.M., A numerical study of phase transformation during grinding.
International Journal for Machining and Machinability of Materials, Vol. 4, Issue 2/3, 2008, pp. 148-157 [3] Mahdi, M., Zhang, L., Residual stresses in ground components caused by cou- pled thermal and mechanical plastic deformation.
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Journal of Materials Processing Technology, 107:216–221, 2000 [5] Lin, Theoretical analysis of surface grinding temperature field by cup wheel, engineering materials, 2004, vol. 259-2, pp. 254 -258 [6] Malkin, S., Thermal aspects of grinding part 2 - surface temperature and workpiece burn, Journal of ingineering for industry, Vol. 96, PP. 184–1191, 1974 [7] Mahdi, M., Zhang, L., Applied mechanics in grinding-part 6 : residual stresses and surface hardening by coupled thermo-plasticity and phase transformation.
Journal of materials processing & manufacturing science – Vol. 1 ; July 1992 ; PP. 16-27 [11] Kohli, S., Guo, C., Malkin, S., Energy partition to the workpiece for grinding with aluminum oxide and CBN abrasive wheel.

Introduction The rare-earth iron giant magnetostrictive material is a new type of functional materials.
If an external force is applied onto magnetostrictive materials, the magnetic status of the materials will vary.
In order to prevent the magnetic leakage, soft magnetic materials are used as yoke.
Acknowledgements This work was financially supported by the Key Projects of National Science Foundation of China and Tianjin (51237005, 12JCDJ286000), the National Science Foundation of China (51177038) and the Natural Science Foundation of Hebei Province (E2012202103).
Oil and Gas Journal, Vol. 98, No. 21 (2000), pp. 77

Because of effect of ultrahigh pressure, both yield strength and tensile strength increment of materials will approximately increase linearly.
This method can also be applied to a variety of other materials to do the strength impact study in the ultrahigh hydrostatic environment.
Journal of materials engineering, 2005, (11): 43-45
Journal of weapon material science and engineering, 2006, 29 (6): 36 -38
Journal of aviation materials, 2012, 32 (2): 93-95.

Mohamad, Thermophoresis and Brownian motion effects on MHD boundary-layer flow of a nanofluid in the presence of thermal stratifi cation due to solar radiation, International Journal of Mechanical Sciences, 70 (2013) 146–154
Makinde, MHD nanofluid bioconvection due to gyrotactic microorganisms over a convectively heat stretching sheet, International Journal of Thermal Sciences, 81 (2014) 118-124
Ismail, MHD boundary layer flow and heat transfer of nanofluids over a nonlinear stretching sheet: A numerical study, Journal of Magnetism and Magnetic Materials, 374 (2015) 569-576
Rashidi, Magnetic field effect on unsteady nanofluid flow and heat transfer using Buongiorno model, Journal of Magnetism and Magnetic Materials ,416 (2016) 164-173
Khan, Impact of nonlinear thermal radiation and gyrotactic microorganisms on the Magneto-Burgers nanofuid, International Journal of Mechanical Sciences, 130 (2017) 375-382

Research on analytical procedure of failure mechanism consistency in rubber material accelerated ageing test Lijun Fua, Weifang Zhangb,Shuang Wangc,Zongren Wangd,Qingyun Tange School of Reliability and System Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China afulj2009@126.com, bweifangzhang831@sohu.com,cwangshuang890821@163.com,dwangzongren12@163.com, etangqingyunene@163.com Keywords: Rubber materials, failure mechanism consistency, analytical method, accelerated aging test Abstract: This paper summarizes the advantages and disadvantages of existing analytical methods of failure mechanism consistency in the accelerated aging test at first.
The analytical method based on test analysis The method analyzes the failure mechanism and phenomenon of materials and products with microscope or macroscopic observation.
This paper take NBR as an example and take the accelerated test with the real-time monitor equipment on compression stress of rubber materials developed by us.
Journal of mechanical engineering, 2009.8, Vol. 45(8) [3] Hiroshi Shiomi.
Physics of failure foundation[M].1982, Beijing: Science press [4] Pan Xiaoxi, H.X.C.Y., Connotation of Failure Mechanism Consistency and Identification Method for Accelerated Testing, in 2011 Prognostics & System Health Management Conference. 2011: Shenzhen