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Experimental Materials The P·O 42.5 cement used is from Harbin Ya Tai Cement Plant.
The water-cementitious materials ratio (w/cm) of all ECC mixture is kept at 0.25.
ACI Materials Journal, 2007, 5(3):233-241 [2] Li V C.
Concrete Journal.
Beijing: Science Press. 2002: 135

Mould Materials Temp.
Nguyen, "Identification of critical factors affecting shrinkage porosity in permanent mold casting using numerical simulations based on design of experiments," Journal of Materials Processing Technology, vol. 209, pp. 1209-1219, 2009
Ahmad, "Numerical simulation of casting solidification in permanent metallic molds," Journal of Materials Processing Technology, vol. 178, pp. 29–33, 2006
Quaresma, Amauri Garcia, "Melt characteristics and solidification growth direction with respect to gravity affecting the interfacial heat transfer coefficient of chill castings," Materials and Design, pp. 3592–3601, 2009
Woodc, "Effects of runner system design on the mechanical strength of Al
/7Si
/Mg alloy castings," Materials Science and Engineering A, p. 315
/325, 2003

Introduction Wood is a kind of composite material consisting of major porous wood cells.
With the advantages of accurate, rapid, nondestructive and low-cost, near-infrared spectroscopy (NIRS) has been widely used to characterize physical and chemical properties of a wide range of materials.
Materials and Methods Sample origin.
Zhang, Application of Near Infrared Spectroscopy in Wood Water Content Prediction, Advanced Materials Research. 187 (2011) 434-438
Li, Use of BP Neural Network in Near-Infrared Spectroscopy calibrations for Predicting of Wood Density, Advanced Materials Research. 129-131 (2010) 306-311

Nevertheless, the oxidized nickel ores of the Ural deposits are the crucial raw materials.
Researched Materials The oxidized nickel ores of Buruktalskoye deposit were chosen as the initial material.
The noted feature of raw materials confirms the need to search for alternative reagent systems for leaching.
[11] Sait Kursunoglu, Muammer Kay, Atmospheric pressure acid leaching of Caldag lateritic nickel ore, International Journal of Mineral Processing. (2016) 1-8
[13] Fatahi Mohammadreza, Noaparast Mohammad, Shafaei Seyyed Ziaeddin, Nickel extraction from low grade laterite by agitation leaching at atmospheric pressure, International Journal of Mining Science and Technology. 4 (2014) 543-548

Journal of Materials Processing Technology, Vol. 211 (2011) No.6, p.1117
Journal of Materials Processing Technology, Vol. 207 (2008) p. 1
Materials Engineering. (2010) No.7, p.54
Materials and Design.
Journal of Materials Processing Technology, Vol. 103 (2000) No.1, p.65.

They also must have good shielding properties to reduce the intensity of the electrostatic fields generated under the garment [13] and anti-static properties to not generate electric charge when come in contact with other materials [14].
If the composite structure is made from materials with different resistivity (conductive-dissipative, conductive-insulating, dissipative-insulating) then the surface covered by the measurement electrodes has a strong influence on the measurement results.
Although the knitted structure is composite and made from two materials with different resistivity, the surface (fabric’s exterior) is unicomposite and is suitable for surface resistivity investigations.
Dixon: Textile Research Journal vol. 71 (2001), p. 732
Valiene: Materials Science vol. 14 (2008), p. 157

Good design will use environmentally favorable materials and produce products with high remanufacturability.
In the system, manufacturers use remanufactured parts and recycled materials provided by EOL product handler to produce their products.
Manufacturers taking strategy s2 need no investment but enjoy the benefits of low price remanufactured parts and materials.
Journal of Cleaner Production, 19(17-18), 2004-2014
Management Science, 2005, 51(8):1193-1205

Through this process the characters with lowerhardness, lower plastic deformation resistance and better processing plastic of the steel can get. the properties of this steel can meet the requirement of cold forming process for materials.
Then put forward higher requirements for the alloy materials to their softening process, and hope to change the organization performance and improve the plastic characteristics of alloy material through heat treatment.
Quenching can meet the first two requirements. therefore to achieve the performance of the materials required, this experiment adopt quenching and cyclic spheroidizing annealing process for38CrMoAl.
It is a project supported by Guizhou Social development and science technology research project (project number: 2012, NO.3097).
References [1] DaChen, Weigang Zheng: Journal of Guizhou University of Technology.5-35,2006 , P.44-47 [2] Zhongqi Cui: Metal science and heat treatment (China Machine Press, Beijing 1988) [3] Wenbo Chen, Keqiang Tang: Material and heat treatment of cold work die (China Machine Press, Beijing 1984)

Materials and methods Experimental methodology.
Chinese Journal of Soil Science, 37 (3) : 601-605
Advances in Earth Sciences, 22 (7) : 698-707
Journal of Environmrntal Sciences, 25 (7) : 1397-1399
Science, 243 : 1360-1363.

Results are discussed in connection to the theory of composite materials and a micro-mechanical explanation of the general problem of marble deterioration is suggested.
Conclusions Although not easy, stress measurements in geological materials, such as marble, are feasible and valuable characterization can be provided.
Denton, International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 30 (1993) 1531-1537
Tschegg, Int Journ Earth Sciences, 89 (2000) 170-182
Hashin, Journal of Applied Mechanics, 29 (1962) 143-150.