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Michel 5, 15100 Alessandria, Italy 2Institute of Engineering Materials and Biomaterials, Silesian University of Technology, Konarskiego St. 18a, 44-100 Gliwice, Poland a zbigniev.brytan@polito.it Keywords: stainless steel, duplex materials, materials properties Abstract: The aim of the presented paper is to describe the sintered duplex stainless steels manufactured in sinter-hardening process and their structural and mechanical properties.
Pallavicini, Properties of vacuum sintered Duplex Stainless Steels, Journal of Materials Processing Technology 157-158 (2004) 312-316
Actis Grande, High density sintered stainless steels with improved properties, Journal of Achievements in Materials and Manufacturing Engineering 21/2 (2007) 97-102
Rosso, Sintered Duplex Stainless Steels Corrosion Properties, Materials Science Forum 534-536 (2007) 721-724
Molenda, Processing and properties of sinters prepared from 316L steel nanopowders, Journal of Achievements in Materials and Manufacturing Engineering 21/2 (2007) 73-76.

Categorization of Smart Materials.
In the field of material science and engineering, smart materials are categorized based upon their material divisions of naturals, metals, ceramics, polymers, and composites.
Designing for durability and resilience protects the building elements by environmental factors and material degradation effects, which may be achieved by self-healing materials, anti-bacterial materials, abrasion-resistant materials, antioxidant materials, self-renewable materials, etc.
Acknowledgement This research was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Science, ICT and Future Planning (NRF-2017R1C1B5015080) References [1] S.Guy, G.
Journal of Architectural Education 53, 3 (2001), pp.140-148 [2] D.Chwieduk: Towards sustainable-energy buildings.

Low-temperature synthesis of visible light driven TiO2 microcrystal Siman Liu 1, a, Dengliang He *1, 2, b 1 Department of chemistry, Mianyang Normal University, Mianyang 621000 2 Key Laboratory for Advanced Building Materials of Sichuan Province, Mianyang 621010, China a2623808586@qq.com, bhefei1919@126.com Keywords: visible light driven, TiO2 microcrystal, Low-temperature Abstract.
Material and Methods Materials All reagents used in this study were analytical grade including C16H36O4Ti, CH3CH2OH, HNO3, NH3.H2O, Ce(NO3)2.
Acknowledgements This work was supported by the National Natural Science Foundation of China (51004066), the Opening Project of the Key Laboratory for Advanced Building Materials of Sichuan Province (09ZXXK09), and Research Fund of Mianyang Normal University (2011C03).
Ohwaki, et al: Science Vol. 293(2001), p 269 [4]Mills A, Lepre A, Elliott, etal:Journal of Photochemistry and Photobiology A: Chemistry Vol. 160(2007), p213 [5]Baskaran S，Song L，Liu J，etal: Journal of America Cream Society Vol. 81 (19982), p401 [6]Daoxin Wu, Qiyuan Chen, Jie Li, etal: The Chinese Journal of Nonferrous Metals Vol. 18 (2008), p171 (In Chinese) [7]Hong Liu, Wenhua Leng, Hejin Wu, etal: Chinese journal of catalysis Vol. 21 (2000), p56 (In Chinese) [8]Haiyan Ding, Yuping Wang, Panyin Peng, etal: journal if Nanjin normal university (natural science) Vol. 27 (2004), p 118 (In Chinese) [9]Khodja，Sehilit，Polichowskij F, et al:Journal of Phtochem Photobiol A: Chem Vol. 141 (2001), p231 [10]Wenhua Leng, Li Zhang, Shaoan Cheng, et al: Chinese Journal of Environmental science Vol. 21(2000),p46 (In Chinese) [11]Aruna S T, Tirosh S and Zaban A: Journal of Material Cemica Vol. 10 (2000), p 2388 [12]Qinghong Zhang, Lian Gao and Jingkun Guo:Applied Catalysis B: Environmental Vol
Journal of Materials Chemistry Vol. 10 (2000), p2388 [23]LiminZhou, ZhirongLiu and QunwuHuan: Semiconductor optoelectronics Vol.30 (2009), p562 (In Chinese) [24]Xuxu Zheng, HuangYu and Zhongyi Yin: Journal of materials engineering Vol. 10(2008), p39 (In Chinese)

Effects on dispersion stability and electrical conductivity of modified carbon materials have not been reported yet.
Low value of ID/IG can suggest the perfect crystalline of materials[15].
Lockwood: Journal of dispersion science and technology Vol. 24 (2003), p. 1-42 [8] Kamegawa, K., et al.: Carbon Vol. 40 (2002), p. 1447-1455 [9] Smirnova, A., et al.: Journal of Hydrogen Energy Vol. 34 (2009), p. 8992-8997 [10] Zhou, A., X.
Pasciak: Electrochimica Acta Vol. 55 (2010), p.7501-7505 [13] Wang, G.X., et al.: Journal of power Sources Vol. 146 (2005), p. 521-524 [14] Long, D.H., et al.: New Carbon Materials Vol. 23 (2008), p. 165-170 [15] Zou, L., et al.: Materials Chemistry and Physics Vol. 82 (2003), p. 654-662 [16] Ting, J.H., T.L.
Hong: Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Vol. 24 (2006), p. 1794 [17]Tantang, H., et al.: Carbon Vol. 47 (2009), p. 1867-1870

If the material is linear elastic, the relationship of similar scales is.
The relationship of the similar scales above is still true in brittle material failure model test.
If the materials of model and prototype are elastic until they are damaged, the similar scales of tensile stress, compressive stress and the similar scale of stress have a relationship as follows: (2) In Table 1, the relationship of similar scales in nonlinear dynamic model test is listed when gravity and geometry are completely similar.
Acknowledgements This work was financially supported by the National Basic Research Program of China (Grant No. 2013CB035905) and the National Nature Science Foundation of China (Grant No.50909015).
References [1] Songyou Xia, Chufang Zhang, Mingqi Zhang: Journal of Hehai University (Natural Sciences) (1980), pp.59-72 (In Chinese) [2] Ying Zhou, Xilin Lv, Wensheng Lu: Structural Engineers Vol. 22 (2006), pp. 37-40 (In Chinese) [3] Xilin Lv, Yueqing Chen: Earthquake Engineering and Engineering Vibration Vol.21(2001), pp. 85-92 (In Chinese) [4] Kazuo Konagai, Toyoaki Nogami: Soil Dynamic and Earthquake Engineering Vol. 17(1998), pp.279-287 [5] Minzheng Zhang: Earthquake Engineering and Engineering Vibration Vol.17 (1997), pp.52-58(In Chinese) [6] Hangen Ni, Chongpan Jin:Anti-seismic properties and calculation of dam (Dalian University of Technology Press, Dalian 1994) (In Chinese) [7] Jianyun Chen, Yi Zheng: Journal of Hydraulic Engineering Vol.41 (2010), pp.826-832 (In Chinese)

A Study on Wear Properties of GCV Material with DLC Coating Ki Woo Nam1, a and Soo Chul Lee2, b 1Materials Science and Engineering, Pukyong National University, Busan, 608-739, Korea 2Graduate School, Pukyong National University, Busan, 608-739, Korea anamkw@pknu.ac.kr, bchul6226@naver.com Keywords: GCV Material, DLC Coating, Wear Properties Abstract.
Materials and Test Method The material was a GCV 340 from Shinmyung Tech of Korea.
Table 1 shows the chemical components and mechanical properties of the materials.
Omran and Honam Hwang: Journal of Alloys and Compounds, Vol. 487 (2009), p. 253 [3] D.
Roberston: Materials Science and Engineering R, Vol. 37 (2002), p. 129

Abstract- The developments in the field of composite materials are growing tremendously day by day.
Materials Used In this present investigation Banana fiber, Bamboo fiber, E – Glass fiber are used as reinforcing material (discontinuous phase) and Epoxy resin (LY556) with a suitable hardener (HY951) is used as matrix material (continuous phase).
[5] Dash.D, Samanta.S, Gautam.S.S, and Murlidhar.M, Mechanical Characterizations of Natural Fiber Reinforced Composite Materials, Journal of Advanced Materials and Manufacturing Characterization, Vol.3, No.1, pp. 275 – 280, 2013
[8] Sevgi Hoyur, Kerim Cetinkaya, Production of banana / glass fiber bio–composite profile and its bending strength, Usak University Journal of Material Sciences, pp.43-49, 2012 [9] Sakthivel.M, Ramesh.S, Mechanical Properties of Natural Fiber (Banana, Coir, and Sisal) Polymer Composites, Science Park ISSN: 2321 – 8045, 2013
[10] Kannan Rassiah, Megat Ahmad.M.M.H, A Review on the Mechanical Properties of Bamboo fiber reinforced composite, Australian Journal of Basic and Applied Sciences, Vol.7, No.8, pp.247 – 253, 2013

Balázs1,b 1Construction Materials Department, Budapest University of Technology and Economics, Budapest, Hungary.
Table 2 Summary of properties and effect of replacement materials.
Zhang, “Cement-based composite materials,” in Composite Materials Engineering, vol. 2, Springer Singapore, 2017, pp. 489–529. doi: 10.1007/978-981-10-5690-1_4
Čechmánek, “Influence of fibre type and fibre volume fraction on dynamic properties of slurry infiltrated fibre concrete,” in Materials Science Forum, Trans Tech Publications Ltd, 2016, pp. 135–140. doi: 10.4028/www.scientific.net/MSF.865.135
Yalçınkaya, “The effect of metakaolin and end type of steel fiber on fiber-SIFCON matrix bond characteristics,” Usak University Journal of Material Sciences, vol. 3, no. 1, pp. 97–97, Jun. 2014, doi: 10.12748/uujms.201416504

Introduction For most sleeve grouting materials, the basic combination consists of cementitious materials, mineral admixtures, admixtures and aggregates.
New Building Materials, 2002, (08): 40-1
Journal of Railway Science and Engineering, 2016, 13(04): 654-61
Journal of Railway Science and Engineering, 2015, 12(05): 1074-82
Journal of Henan Polytechnic University (Natural Science), 2011, 30(02): 206-10+24

In order to look into the causes of fire response and post-fire bearing capacity of the steel tubular columns protected with different materials, the fire test was conducted for a set of circular steel tubes protected with different materials such as gypsum fireproof panel, bamboo plywood and the ordinary lumber core plywood, and the steel tube without any protective material.
The test results show that gypsum fireproof panel has the best fire protection characteristics, the ordinary lumber core plywood and bamboo plywood can also retard rising of the surface temperature of the steel tubes during the initial 35min although they are combustible materials.
It is found that the post-fire bearing capacity of the steel tubes protected with different materials varies evidently, and the maximum value of response temperature has the greatest effect.
Table 1 Main properties of variety of materials Type Gypsum fireproof panel I Gypsum fireproof panel II Thick bamboo plywood Thin bamboo plywood The ordinary lumber core plywood thickness/mm 18.3 34.3 15.7 12.0 15.4 density/kg/m3 453.6 820.4 683.5 682.9 451.7 water ratio/% 7.1 6.9 4.7 4.9 6.2 Fire experiment.
Acknowledgments This work is supported by National Natural Science Foundation of China (Grant No.51078187), the Science and Technology Plan of Zhejiang Province (No.2008C23013) and NSF of Ningbo City ( No.2009A610138).