Search results

In the research, nanoporous super thermal insulation material compounded with Xonotlite-SiO2-aerogel were prepared, and distribution of SiO2-aerogel in the material and pore structure as well as pore size distribution of the composite material were studied.
Nitrogen adsorption isotherms of aerogels, xonotlite material and composite material were shown in Fig.1 and the pore size distribution were depicted in Fig.2.
The results in Table.1and Fig.2 show that the pore diameter of composite material compounded with SiO2-aerogel as nanoporous carrier and Ultra-light calcium silicate material constructed with fibrous xonotlite crystals as the matrix is greatly minished as compared with Ultra-light calcium silicate material.
Acknowledgements This research was funded by Guangdong Natural Science Foundation of China (Grant No.04020035) and Guizhou Governor's Fund for Outstanding Talents in Science, Technology and Education of China (Grant No.2005-111).
Liang: Journal of The Chinese Ceramic Society Vol. 28 (2000), pp. 401-406.

However, because of its mechanical characteristics, glass is one of the most difficult-to-cut materials [1].
Since the birth of RUM in 1960s, it was used primarily to drill brittle materials with core drill [4].
Kim: Journal of Materials Processing Technology, Vol. 191 (2007), p. 153–156 [2] Z.C.
Guo: Journal of Manufacturing Science and Engineering, Vol. 131 (2009), p. 041011-1-041011-9
Wang: Journal of Materials Processing Technology, Vol. 174 (2006), p. 29-33 [9] H.

One materials that has the property of absorbing radar waves is magnetite[1].
In the industrial world such as automobiles and aircraft manufacture, metal materials is vital.
In fact, corrosion is the main problem in the manufacture of metallic materials.
One of the good radar reception materials is having low porosity and density.
Yang, Ronghai Yu, Hydrothermal synthesis of magnetic Fe3O4/grapheme composites with good electromagnetic microwave absorbing performances, Journal of Magnetism and Magnetic Materials 426, (2017), pp. 114 - 120

The author would like to thank Institute of Materials Science (IMS) of the National Center for Scientific Research “Demokritos” for their support with experiments and theoretical questions.
Hristoforou, Non-destructive evaluation of magnetic metallic materials using Hall sensors, Journal of Materials Processing technology, 161, p. 359-362, 2005 [6] K.
Ktena, Magnetostriction and magnetostrictive materials for sensing applications, J.
Hristoforou, Investigation of magnetic, mechanical and microfailure behavior of ARMCO - type low carbon steel corroded in 3.5% NaCl - aqueous solution, Materials Science and Engineering A, MSEA-D-13-00774, accepted 2013 [16] A.
Wang, A review of three magnetic NDT technologies, Journal of Magnetism and Magnetic Materials, 324, p. 382–388, 2012 [18] D.C.

This paper shows our results by the advanced materials synthesis and analysis techniques in this research center.
On the other hand, magnitude of the shock pressure depends on particle velocity of the materials.
Hokamoto, Elsevier Science, Oxford, UK, p.927. (2001) [3] R.
Hokamoto, Elsevier Science, Oxford, UK, p.249. (2001) [4] R.
Matsushita: International Journal of Self-Propagating High-Temperature Synthesis Vol.14, p.329. (2005)

MATERIALS AND EXPERIMENTAL PROCEDURE The two materials intended for joining were alumina (99.5%Al2O3) and high chromium steel H25T type (samples sized at ∅10x10mm).
Rath: Journal of Amer.
Zhao: Materials Science and Engineering, No.A 252, (1998), p. 117-132, [4] J.T.
Yang: Journal of Amer.
Wlosinski: Al2O3-Cu and Al2O3-Cr composite technology and properties, Materials Science Monographs 25, G.S.

Preparation of Nano Ti3SiC2/MoSi2 Composite by SPS Process ZHANG Jun-cai1,2,a, JIA Cheng-chang1,b 1School of Materials Science and Engineering, Beijing University of Science and Technology, Beijing 100083, China; 2College of Materials Science and Engineering, Institute of Science and Technology Heilongjiang, Harbin 150027, China aemail:zhangjuncai1212@163.com; bemail:jiachc@126.com Keywords: Ti3SiC2; MoSi2; composite materials; interface Abstract.
HfB2, SiC, ZrO2, and Si3N4 attract wide focus as good second-phase materials [1-7], which improves the property of MoSi2 materials in some extent, but still with more or less problems.
Table 1 listed the main mechanical properties of main reinforced materials and MoSi2, Ti3SiC2.
Materials Chemistry and Physics, 2009, (113): 626–633
Materials Science and Engineering A 2008, (479): 23–30

Study of XLPE Cable Materials Impurity Detecting Based on CCD Technology TANG Shu-hong1,2 1School of Information and Control Engineering, Weifang University, Weifang, PR China 2School of Information Science and Engineering, Ocean University of China, Qingdao, PR China wfxytang@163.com Keywords: CCD; Contamination particles; Signal processing; Virtual oscilloscope; Edge detection Abstract: In order to improve the present accuracy and speed of XLPE cable materials impurity testing, we set up the impurity testing system using the TCD132D chip and design the hardware driving circuits.
The result shows that this system can measure the size of impurity particles of XLPE cable materials correctly, it also can find out the accurate location and numbers of impurity particles.
“XLPE insulation compound purity evaluation based on contam inant particlemapping technology”, Chinese Journal of Scientific Instrumen, Vol 29, May. 2008, pp. 1035-1039
Bradley, “Automated Surface Roughness Measurement”, The International Journal of Advanced Manufacturing Technology, Vol. 9, No. 16, pp. 668-674, Dec. 2000
The Second International Conference on Information and Computing Science, No. 2, 2009, pp.373-375

Materials swelling.
Anisotropy of Surface Roughness due to Materials Crystallography.
Brittle materials present some different characteristics which are not encountered in machining ductile materials.
Lu, "Diamond Turning of Silicon Substrates in Ductileregime," Journal of Materials Processing Technology, Vol.73, p.42 (1998)
To, "A Theoretical and Experimental Investigation of Surface Generation in Diamond Turning of an Al6061/SiCp Metal Matrix Composite," International Journal of Mechanical Sciences, Vol. 43, No. 9, p. 2047 (2001)

Effect of Temperature on Dielectric Parameters of Ferroelectric Materials at Microwave Frequency Bhagwan K.
The composite materials of ST & BT ceramics were prepared by using solid state reaction method.
Synthesis of material: ST& BT ferroelectric materials were prepared by using SSR.
In the present study of BaTiO3 materials, the highest value of ε'=62.72 is observed at temperature = –10oC and at δr =1.
Gawali, “Effect of particle size and temperature on dielectric parameters of PLZT ceramics at 9.85 GHz”, International Journal of Physics and Mathematical Sciences.