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Tested on a variety of materials (mild steels, stainless steels and aluminums), the DR-based methods demonstrate an effective ability for monitoring the quality of welds and provide a better understanding of the spot welding process formation [8].
The model is then more sensitive to uncontrollable factors such as caps wears, dirt, rust and defect, because the electrical resistance of materials is directly related to the spot welding formation mechanism through thermodynamic and mechanical deformation phenomena.
Roberts: Resistance variations during spot welding, Welding Journal, 11 (1951) 30
Ni: On-line quality estimation in resistance spot welding, Journal of manufacturing science and engineering, 122 (2000) 3
Lin: Regression modeling and process analysis of resistance spot welding on galvanized steel sheet, J. of Materials & Design, 30 (2009) 7

These two materials are glued coaxially by epoxy, therefore, relative removement of them will not happen in vibration process.
The base plate material is polycrystalline silicon.
Journal of Intelligent Material Systems and Structures, 2004, 15 (20), p.107- 116
Journal of Micromech and Microeng, 2006 (16), p.875-885
Journal of Drainage and Irrigation Machinery Engineering, 2011.11, 29(1), p.35-38.

The use of agricultural wastes can be help to increase the value of these materials, which help farmers indirectly.
Materials and method Microorganisms and medium The cellulase producing bacteria has been isolated from rich straw.
These materials were used in medium preparation for cellulase production.
Biochemical Engineering Journal, 53, 77–84. (2010) [5] S.
Journal of Biotechnology, 83, 177–187. (2000) [8] R.

Polymer Science, Series D.
Glues and Sealing Materials, 4 (2011) 317-320
Journal of Applied Polymer Science, 120 (2011) 2001-2007
Polymer Science, Series D.
Glues and Sealing Materials, 4 (2011) 125-128

Then the two materials with totally different property can be connected and the performance of composite is improved.
Nanometer materials have the characteristics that the conventional fine powder doesn’t have.
With high hardness and nice dimensional stability α nano-Al2O3 (Nano-alumina in α phase) can improve the wear-resisting performance of the polymer materials.
Materials and Methods Materials.
Surface Modification of Nano-zinc Oxide by Silane Coupling Agents[J], Natural Science Journal of Xiangtan University, 2006, 26(4): 53-56

So TiO2 was also applied in biomedical materials.
In this paper, using self-made titanium oxysulfate (TiOSO4) as raw materials, carbamide (CO(NH2)2)as precipitant, firstly metatitanic acid (TiO(OH)2) precipitate was prepared by heating action, then N-TiO2 powder was synthesized after heat treatment.
Materials and Methods TiOSO4 solution was prepared using chemical pure titanium tetrachloride (TiCl4) and concentrated sulfuric acid firstly, and then N-TiO2 powder was synthesized using self-made TiOSO4 solution and CO(NH2)2 as main raw materials.
Acknowledgements This work was financially supported by the Natural Science Foundation of China (51062002), National Science Fund of Hainan Province (511113), International S&T cooperation program of China (2009DFA92550), and Program for New Century Excellent Talents in University (NCET-09-0110).
CHURAGULOV et al., Materials Letters, Vol. 57 (2003), p.1124 [9] Lian Gao, Shan Zheng, Qinghong Zhang, Nano-titanium dioxide photocatalytic materials and applications (Chemical Industry Press, Peking 2002) [10] Mei Mao, Peng Tian and Long Yu et al., Journal of Shenyang Normal University (Natural Science), Vol.29 (2011), p.422 (In Chinese) [11] Zhi-Jie Li, Bo Hou, Yao Xu etal., Acta Phvs.

Aruchamy and Agarwal [1] have discussed the materials aspect of layered semiconductors in which, information is available about the growth of layered materials.
Journal of Crystal Growth 51 (1980) 345- 361
Journal of Crystal Growth 31 (1975) 36- 43
Gosai, Journal of Optoelectronics and Biomedical Materials Vol 2, Issue 3, July 2010, pp 99- 107
Agarwal, Materials Letters 43, 66- 72 (2000)

The material of the panel structure is T300 /QY8911.
[2] Wu Di, Luo Shaoxiang: Journal of Sound and Vibration.
[3] Hajela P, Soeiro E J: AIAA Journal.
[6] Shi Zhiyu, Luo Shaoxiang: Journal of Sound and Vibration.
[10] Tang Jian, Cao Zongjie: China science and technology information.

The reaction of world science in the field of technology in architecture.
Trends in the application of green building in the field of materials (to ecologically clean materials and the ecological manufacturing of materials), in the field of energy (to ecologically clean resources and ecological energy conversion) and in the field of water (to ecologically clean natural resources and their ecological protection).
In the field of materials, a green building, in its basic strategy, is defined by the focus on ecologically clean materials – Fig. 5.A and also on the ecological production of building materials – Fig. 5.A1 for material – structural design of the details, elements and systems of buildings.
Bielek, Theory and practice of natural physical cavities in the technology of double-skin transparent facades of intelligent buildings, in: Slovak Journal of Civil Engineering 3 (2008) 42-59
Jamnický, Green building studio test result comparison with test from ANSI ASHARE standard 140-2011, in Advanced Materials Research, Volume 1057, 2014, pp11-18

Effect of Chlorine Ion on the Corrosion of 316L Austenitic Stainless Steel Eiman Aghababaei1,a, Hamid Reza Javadinejad2,b, Mohsen Saboktakin Rizi3,c*, Marzieh Ebrahimian4,d 1Department of Engineering New Science, Iran University of Industries and Mines, Tehran, Iran 2,3,4Department of Materials Engineering, Najafabad Branch, Islamic Azad University, Isfahan, P.O.Box 517, Iran aEiman.aghababaie@gmail.com, bhamid.javadinejad@yahoo.com, cmohsen.saboktakin@gmail.com, dmarzy_223@yahoo.com Keywords: pitting corrosion, stainless steel, chlorine ion Abstract.
Materials and Methods The experiments were performed according to investigate the effects of corrosion inhibitor, chlorine ion in environment and the rest time of the sample in solution on corrosion behavior [21].
References [1] Cobb, H.M., (2010), the History of Stainless Steel, ASM International, Materials Park, USA
Minerals, Metallurgy and Materials, 16, 2009, 517-524
Liu," Effects of Cr, Ni and Cu on the Corrosion Behavior of Low Carbon Microalloying Steel in a Cl− Containing Environment", Journal of Materials Science & Technology, 29(2), 2013, 168–174