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Research of Activity of Natural Radionuclides in Construction Raw Materials of the Volgograd Region I.P.
A Research of Specific Activity of NRN in the Industrial Waste Applied for Production of Construction Materials The materials made of industry waste are of special interest.
Thus, the studied materials in the Volgograd region have raised Aeff in comparison with other countries, but lower, than on average across Russia corresponding to 1st class construction materials.
Kravets, The automated methods of search of physical effects, International Journal of Soft Computing, 10 (3) (2015) 234-238
Sciences, Volgograd, 2000

However, these materials suffer from poor mechanical properties.
Experimental Materials and Methods Methods for Creating the Moldings.
In this study, we evaluated the use of bamboo fibers and powder as raw materials and for molding purposes, respectively.
Two evaluations were conducted on the raw materials.
S., Manson, J, -A., E., Gibson, A., G., A model for the consolidation of aligned thermoplastic powder impregnated composites, Journal of Thermoplastic Composite Materials, Vol. 8, (1995), pp. 138-162

Therefore, the investigation of the processes of materials application by detonation spraying and determining the effect of structural transformations on residual stresses in coatings is an important task of modern materials science.
[4] Stukhlyak P.D., Mytnyk M.M., Orlov V., Influence of boundary interlayers on properties of composite polymeric materials, Materials Science. 37 (2001) 80 – 86
Kobayashi, Development of ZrO2/SiO2 bioinert ceramic coatings for biomedical application, Journal of the Mechanical Behavior of Biomedical Materials. 1 (2008) 165-171
Phase-transformation behavior of plasma-sprayed ZrSiO4 coating materials, Journal of the Chinese Ceramic Society. 36 (2008) 1103-1108
Strength of Materials. 51 (2019) 843-851

Wearing Research of Modified PTFE Materials in Water Pump Bearing Hong Ji1,a, Xuelian Li1,b, Li Wang1,c,Jun Liu2,d and Chuanxiao Peng1,e 1School of Mechanical & Electrical and Information Engineering, Shandong University at Weihai, Weihai, China 2Shan Dong Shuang Lun Co.
Journal of Reinforced Plastics and Composites J (2010), 1978-1986
Science China J (2011), 1371-1394
European Polymer Journal J (2013), 419-427
Journal of Zhe Jiang University of Technology J (2005),152-154

All materials were studied their composition, microstructure and optical properties. 2.
All diffraction intensities were identified for both materials using Match software.
WinPLOTR: a Windows tool for powder diffraction patterns analysis Materials Science Forum.
Structure analysis Crystal structure of materials was determine by XRD technique.
The statistical distribution of values are shown in Figures 4b, 5b and 6b with 10±2 nm, 2.5±0.4 nm and 8±1.7 nm for as synthesized ZnO and ZnO2, and for ZnO obtained by annealing, respectively; the last two materials have narrow size distribution, confirming the material synthesis methodology for both materials are adequately.

Focusing on the characteristic of hard-to-grinding for viscous materials, such as titanium alloy, systemic process experiments were done about grinding viscous materials, such as TC4 titanium alloy, under the high efficiency deep grinding (HEDG).
These affect on grinding precision, material removal rates and surface integrity of workpieces and limit large quantity application of these materials.
Shi: Grinding of Difficult-to-cut Materials (National Defense Industry Press, China 1999).
Machining Characteristics and Surface Integrity of Yttria Stabilized Tetragonal Zirconia in High Speed Deep Grinding, Materials Science and Engineering A345 (2003) 155-163 [15] H.
Machining Science and Technology.

With the boundary conditions, analytical styles of stress intensity factor and stress field at modeⅠ in anisotropic composite materials near the parabolic crack tip are obtained.
In addition, analytical expressions of displacement field and stress field at modeⅡ in anisotropic composite materials near the parabolic crack tip are also deduced.
[3] Saoqin Zhang, Hong Chang, Yonggang Cheng: The special method of fracture analysis of composite materials(Weapon Industry Press, Beijing 2003) , in Chinese
[4] Weiyang Yang, Junlin Li, and Xuexia Zhang: Method of a complex variable for fracture in composite materials (Science Press, Beijing 2005) , in Chinese
(Science Press, Beijing 1963) [7] Yonggang Chen: Journal of Taiyuan Heavy Machinery Institute, Vol. 22(2001), p. 77-87

Suganuma: Current Opinion in Solid State and Materials Science vol. 5 (2001), p. 55-64
MANNAN: Journal of ELECTRONIC MATERIALS vol. 31 (2002), p. 879-886
MUTOH: Journal of ELECTRONIC MATERIALS vol. 31 (2002), p. 456-465
Otsuka: Journal of Electronic Materials vol. 27 (1998), p. 1229-1235
SHANG: Journal of ELECTRONIC MATERIALS vol. 34 (2005), p. 62.

Journal of Metastable and Nanocrystalline Materials eVolume 18 (2003) pp 9-19 © 2003 Trans Tech Publications, Switzerland Ductility in Nanostructured and Ultra Fine-Grained Materials: Recent Evidence for Optimism C.
Journal of Metastable and Nanocrystalline Materials eVolume 18 15 the modified Warren-Averbach, and unmodified Warren-Averbach [40].
Therefore, while it might be expected to see shear banding in the materials which exhibit little or no strain hardening the data doesn't exist Journal of Metastable and Nanocrystalline Materials eVolume 18 17 for confirmation.
National Science Foundation, Division of Materials Research under grants no.
Journal of Metastable and Nanocrystalline Materials eVolume 18 19 [37] A.

Journal of Ballistics, Vol.14(2002),p.8-13
Journal of Ballistics,Vol.12(2000),p.11-14
Journal of Ballistics,Vol.20(2008),p.29-32
Journal of Nanjing university of science and technology,Vol.19(1995),p.489-492 [8] ZhiMing Jing.
Beijing: Beijing University of Science and Technology Press, Beijing, 2004.