Search results

Acknowledgements The researchers would like to acknowledge the support and encouragement of Construction Management Technology Center (CTMC) and Research Management Center RMC, University Technology Malaysia to publish this paper in International Journal of Advanced Materials Research.
[4] National Policy on the Environment (2002), Ministry of Science, Technology and the Environment, Malaysia
ASCE Journal of Urban Planning and Development. 125, 17-35

Formulas Deduction to Key Parameters of Multi-reflection in GPR Survey GUO Qiang1,a, GE Xiu-run1,2,a, CHE Ai-lan1,a 1School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiao Tong University,Shanghai 200240,China; 2State Key Laboratory of Rock and Soil Mechanics,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan,Hubei 430071,China aguoqiang@sjtu.edu.cn Key words: GPR; multi-reflection; two-way travel time; received energy; curve equation Abstract:The present paper is to analyses the key parameters of multi-reflection in GPR Survey.
Contrast between the GPR image and geological materials 2.
Journal of North China Institute of Water Conservancy and Hydroelectric Power, 2009, 30(4):87-90.
JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY, 2005, 39(9):1514-1517.

Microstructure Evolution and Mechanical Properties of Rheoformed YL112 Aluminum Alloy Xiang-Jie Yang 1,a and Hong-Min Guo 2,b 1 School of Mechanical and Electronic Engineering, Nanchang University, 999 Xuefu Road, Nanchang 330031, China 2 School of Materials Science and Engineering, Nanchang University, 999 Xuefu Road, Nanchang 330031, China a yangxj@ncu.edu.cn, b guohongmin@ncu.edu.cn Keywords: rheocasting, die-casting, microstructure, mechanical properties, solidification Abstract: Rheo-die casting (RDC) based on LSPSF (low superheat pouring with a shear field) rheocasting process has been exploited.
Zhu for their help with the experiments and for the support from the National Natural Science Foundation of China (Grant No. 50474007), the Science and Technology Supporting Project of Jiangxi Province 2007, and the Science and Technology Project of Education Department of Jiangxi Province (Grant No.
Ji: Materials Science and Engineering A, Vol. 412 (2005), p. 298 [3] J.
Yang: Material Science and Tenchnology, Vol. 24 (2008), p. 55 [9] Hongmin Guo and Xiangjie Yang: Solid State Phenomena, Vol. 116-117 (2006), p. 425 [10] H.
[11] Guo Hongmin, Yang Xiangjie, Hu Bin and Zhu Guanglei: Journal of Wuhan University of Technology-Materials Science Edition, Vol. 22(2007), p. 590 (a) (b)

Even modern cutting materials cannot provide a combination of hardness and toughness that is capable of preventing this sort of tool failure.
Interrupted machining processes pose special design requirements for processes, tools and tool-materials.
The objective of current studies was to develop a simulation model that can predict the damping properties of different materials and thus provide foundational knowledge for an optimal material selection.
Mastercurves as shown in Fig. 7 using the example of PET were derived for all examined materials.
POM PET SAE410 Figure 8: Comparison of simulated force progressions for the examined materials.

Petersburg, Russia 2Central Research Institute of Structural Materials “Prometey”, St.
Introduction Chromium plating is a procedure for coating metal materials of various bases: steel, titanium alloys, nickel alloys, etc. [1, 2].
In [16], iodine was used to obtain coatings on a number of inorganic powder materials; however, it was not used for diffusion saturation of steel.
The roughness of coatings and raw materials was determined with a Mitutoyo SJ-201p profilometer.
[18] Xiaowei Yin I. et al 2005 Formation of titanium carbide on graphite via powder immersion reaction assisted coating, Materials Science and Engineering, A 396 (2005) 107-114

The main structural material used in the construction of collector tunnels is reinforced concrete.
In the design – location of pipelines, warehouses of combustive-lubricating materials, oil refineries, industrial sites in the vicinity of the underground construction. 2.
It is possible to allocate three types of operating conditions of lining: · operation in contact with the inner surface of the lining with an aggressive environment to traditional materials – concrete, steel, cast iron.
[4] Ghafar Nima, Corrosion control in underground concrete structures using double waterproofingshield system, Construction and Building Materials. 36 (2012)
Microbiological Corrosion of Underground Sewage Facilities of Saint Petersburg, World Applied Sciences Journal. 23 (2013) 184-190.

Introduction The aerogels are the thinnest, lightest, and lowest density solids discovered in the materials science field.
In addition, it enables the development of nanocomposites containing organic and inorganic materials with the sol-gel method [8].
It is seen that nanocomposites have better properties compared to traditional composite materials.
Due to their high area / volume ratio, they have properties such as the interface area where matrix materials and reinforcing materials are in contact with each other.
Materials and Methods Materials For the synthesis of the Silica aerogel, it has been used Sodium Silicate Solution (Na2SiO3), Hydrochloric acid (HCl), Methanol (MeOH), n-hexane (C₆H₁₄), Silane (SiH4), and pure water from Istanbul Commerce University Nanotechnology Lab.

Materials Science and Engineering A, v. 286, pp.269-281, 2000
Materials and Corrosion, v.56, n.2, p.111-117, 2005
Corrosion Science, v.49, p.4081–4097, 2007
Materials and Corrosion, v.49, p27-33, 1998
International Journal of Hydrogen Energy, v.22, n.2/3, p.131-139, 1997.

These techniques find applications in delamination detection in composite materials and crack detection in metals and advanced alloys.
In this study, electrical insulation tape was employed [10] although a range of other couplant materials (paper, copper sheet, teflon) can also be employed.
Maldague, Nondestructive Evaluation of Materials by Infrared Thermography, Springer-Verlag (1993)
Chung, “Review and comparison of shearography and active thermography for nondestructive evaluation” Materials Science and Engineering: R: Reports Vol 64 (5-6), 2009, pp 73-112
Almond, “A compact thermosonic inspection system for the inspection of composites” 17th International Conference on Composite Materials, ICCM-17. 27-31 July 2009.

Compared with previous materials, foam simplifies production and lasts longer.
Experimental Planning Test Materials.
In order to determine the tactile images associated with the materials used for foam sofa cushions, this experiment had two main parts: a physical experiment and a questionnaire relating to tactile images.
Journal of Northwest For estry University. 24(5), pp. 152-156. (2009)
C.; Exploring the effect of material surface attribution and vibration attribution to kansei image of tactile sense. “ Journal of Design, 10(1), pp. 73-87. (2005).