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Therefore, it is necessary to find solutions by means of carrying out complex process and materials science experiments.
Materials and investigation procedure Steel N-A-XTRA-70 was taken as an object for investigation since it is a typical representative of class of high-strength steels.
Laser welding was carried out without application of filler materials and hybrid one using electrode wire Union NiMoCr (Ø 1.0 mm).
Berdnikova, The structure features of welded joints of high strength steel, formed in a laser welding, In Proceeding: Laser Technologies in Welding and Materials Processing.
Berdnikova, Structure and properties of laser-welded joints from high-strength steels, Applied Mechanics and Materials. 682 (2014) 240-245

Recently, new construction materials and design techniques have increased the interest in spillways and chutes to increase dissolved oxygen concentration in water, especially for contaminated city rivers.
However, these oxygenation methods will consume a large amount of manpower, material and financial resources.
Journal of hydraulic engineering, Vol.119, No.2, February.(1993), p. 220-243
Journal of hydraulic engineering, Vol. 126, No. 9 (2000), p. 636-637
Journal of hydraulic engineering, Vol.125, No.1(1999), p. 3-10.

However, it is worthwhile to more concern the comprehensive utilization of waste of agriculture and industry, building materials industry still has very large development space.
Now, the replacement of cement by using waste materials is a growing trend in the building materials industry.
Research Status of CMA Concrete at Home and Abroad Research Status of CMA Concrete at Abroad In English and American and so on, such as CMA, raw ash, straw ash is not only used to make fertilizer to improve the soil, but also is used as building materials to replace cement of concrete and to use as cement raw materials or use as road embankment and so on [5-6].
Acknowledgement Project supported by the Natural Science Foundation of Shaanxi Province, China (Grant No. 2013JM7019).
Journal of Applied Science, 2006, 6(13): 2840-2842

The metal alloys hydrides are the materials that have the ability to atomically bind the hydrogen and store them, whereas the chemical hydrides are materials that have hydrogen chemically bonded forming a complex and can release hydrogen by undergoing a chemical reaction.
References [1] Arvind Balakrishnan at.al, Advanced Materials Research Vols. 608-609 (2013) pp 904-912 [2] T.
Kim, International journal of hydrogen energy 37(2012) 2400-2446 [3] R.Oronizio, International journal of hydrogen energy 34 (2009) 4555-4560 [4] Zhang JS, Journal of power sources 2007:165(2):844 [5] Zhang Q, Smith G, Wu Y, Mohring, International journal of hydrogen energy 2006; 31; 961
[6] B.D.Morreale.et.al “Journal of Membrane Science 212 (2003) 87-97

Widera, On the use of upper-bound method for load determination in H-beam rolling, Journal of Material processing technology. 56 (1996) 820-833
Wagoner, A three-dimensional analysis of universal beam tandem rolling process part I: deformation analysis, Journal of Material processing technology. 102 (2000) 59-64
Wagoner, A three-dimensional analysis of universal beam tandem rolling process part I: stress analysis, Journal of Material processing technology. 102 (2000) 65-69
Guoming, 3D thermal mechanical coupled elasto-plastic finite element analysis in the whole rolling process of H-beam, Material science forum. 575-578 (2008) 532-538
Yanagimoto, Computational rolling mill CORMILL System and computational press COPRESS System, Current advances in materials and processes. 3 (1997) 333-336

Materials and Methods The phosphate solubilizing Rhizobium. meliloti stain LW107 was antibiotic resistant marked mutants derived from the original strain R. meliloti L-5 isolated from Medicago sativa nodules.
El-saied: Australian Journal of Basic and Applied Sciences, Vol. 3(2009), pp. 1386-1411 [9] D.N.
Hooda, and B.J Alloway: The Journal of Agricultural Science, Vol. 127(1996), pp. 289-294 [37] D.
Kucey: Canadian Journal of Soil Science, Vol. 68(1988), pp. 261-270 [40] R.W.F.
Huo: Advanced Materials Research, Vols. 156-157(2011), pp. 919-928 [55] A.S.

Introduction Plasma processing is currently a hot research about surface engineering, and it has been applied widely in equipment manufacturing, microelectronics, building materials, and instrument transplantation and other fields.
The underlying mechanisms of operation are generally understood, although many features still lack a detailed description.André Anders et al[19,20] studied The voltage current time relationship of high power pulsed magnetron sputtering, they use different target materials studying the effect of pressure to discharge characteristics,such as Cu, Ti, Nb, C, W, Al and Cr target.
Residual Stress in Cu Sputtered Films on Glass Substrates at Different Substrate Temperatures Journal of Sciences, Islamic Republic of Iran 15(3) (2004) 277-282 [5] A.
Oseguera et al.Tribological Properties of CrN/AlN Films Produced by Reactive Magnetron Sputtering,Journal of Materials Engineering and Performance.19(3) (2010) 421
[27] MichaelA.Lieberman, Allan J.Lichtenberg, Principles of Plasma Discharges and Material Processing,second ed., wiley, Berkeley,1994

On the other hand, the wrought materials for magnesium alloy have also considerable potential due to high ductility and strength than castings.
As one of the wrought materials, twin roll casting process is remarkable [1-3].
Experimental procedure The materials used in this investigation were AZ91die-cast and AZ91 twin roll cast alloys.
Kobayashi, Journal of Materials Processing Technology Vol. 177 (2006), p.534 [3] Ch.
Hunt Journal of Materials Processing Technology 167 (2005), p.62 [4] M.

Experimental Test Material.
MWEDM is to utilize plenty of heat energy, which is produced in impulse spark discharge between the poles, to melt, ablate and vaporize and shoot off electrode materials of work-piece, in order to attain processing aim.
Physical and chemical characteristics of machining materials have direct influence on whether machining is hard or easy and whether machining surface is good or bad.
Popov: Journal of Materials Processing Technology.
Tritschler: International Journal of Nonlinear Sciences and Numerical Simulation.

Nano Structures Constructed by AFM Based Lithography Hui-yong ZHANG1,a 1Department of Materials Science and Engineering, Luoyang Institute of Science and Technology, Henan, Luoyang, 471023, China azhanghuiyong187@163.com Keywords: AFM, lithography, nano structure.
As there is no high energy, such as an electron beam is used, so AFM-based lithography did not do any damage to the material.
Lew, “Current-Voltage Characteristics of Side-Gated Silicon Nanowire Transistor Fabricated by AFM Lithography,” in Advanced Materials Research Qir 12. vol. 277, 2011, pp. 84-89
Yang,Atomic force microscopy-based nano-lithography for nano-patterning: a molecular dynamic study Journal of Materials Processing Technology 155-56(2004) 1847-1854
Wu,ELECTROCHEMICAL STUDY OF THE INITIAL SURFACE CONDITION OF PLATINUM SURFACES WITH (100) AND (111) ORIENTATIONS Journal of Electroanalytical Chemistry 135(1982) 159-166