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In terms of the ultimate strength of steel material, it is the most advanced.
Material parameters The material parameters are shown in Table 1.
Acknowledgments This work is supported by The Innovation Team and Bud plan of Beijing Academy of Science andTechnology.
References [1] Zhang Xi,Wang Chunxu,Shi Qingnan.Technological Situation of Steel Wire for Steel Cord of Radial Tire[J].Journal of Iron and Steel Research,2007,19(1):1-5
Wuhan university of science and technology: Wuhan, China, 2011, pp. 23-25

Several nano-structured semiconductor photocatalyst such as: metal oxides, heterojunctions, porous materials, layered materials, materials with hierarchical structure, and nano biocatalysts are acknowledged as good candidate for CO2 photo reduction.
The kinetics and theoretical investigation of the photocatalytic materials is very scarcely studied which is the main disadvantage for the development of efficient materials.
Yang, Journal of CO2 Utilization, 6 (2014) 17–25
Zhao, Solar Energy Materials & Solar Cells, 137 (2015) 175–184
Domen, Chemistry of Materials, 20 (2007) 110-117

Experimental Process Experimental Material.
(In Chinese) [5]J.H.Li,D.C.Cheng:Metallic Material and Metallographical Map.
(Northeastearn university journal,China2010),p. 84-87.
(In Chinese) [8]K.Cui:Iron and Steel Material and Non-ferrous Metal Material.
(China Machine Press,China1980).p. 370-373 (In Chinese) [9]Q,J.Wang:Heat Treatment Science of Non-ferrous Metal.

Double SHS of W2B5 Powder from CaWO4 and B2O3 Sertac Yazici and Bora Derinb Metallurgical and Materials Engineering Department, Istanbul Technical University, Maslak, Istanbul, 34469.
Tungsten boride can be used in abrasive, corrosion resistant and electrode materials and also used in temperature applications such as crucibles and ingot molds for precision metallurgy [1-8].
Souda: Surface Science 433-435 (1999), p. 661-665
Gotman: Journal of the Ceramic Society 19 (1999), p. 2381-2393
Gonkhindi, Materials Letters 58 (2004), p. 733-738

In China, above 90% insulation materials are EPS, XPS or PU board.
There already have several fire accidents during construction or storage of insulation materials.
One is changing the tank material to stainless steel, PE or RFP material.
Housing science.
Journal of Habitat Engineering, Vol 2(2010), 87-94

Table 1 Chemical composition of raw materials % Raw materials SiO2 Al2O3 Fe2O3 CaO MgO SO3 K2O Na2O Ignition loss FA—1 45.93 24.35 9.48 6.15 2.18 — 0.91 0.41 9.61 FA—2 57.31 32.50 4.89 2.45 0.55 — 0.76 0.47 2.32 Inhibiting Alkali-Sulfate Reaction.
Acknowledgement This work was supported by the Liaoning Province Natural Science Foundation of China (20092151).
B, Berube.M.A: Canadian Journal of Civil Engineering, Vol. 27 (2000) No. 2, p.167
[3] Shuhua Liu, Faguang Leng and Lihua Li, in: The New Concrete, Building Materials Press of China (2008), p.35

Materials and Method The adsorbent materials like zeolite 4A and zeolite 13X were purchased from local chemist.
Fig. 3 CO2 adsorption isotherms on zeolite 13X Fig. 4 CO2 adsorption isotherms on zeolite 4A Table 3 Toth constants and their regression coefficients Toth constant Δq% Mate- rial Temp (°C) b n R2 Zeolite 13X 25 3.945 12.037 0.957 6.9 35 3.572 11.874 0.988 8.9 45 3.125 9.743 0.967 8.9 60 3.074 7.201 0.978 11.7 Zeolite 4A 25 3.153 10.032 0.987 7.4 35 2.971 9.075 0.974 9.5 45 2.763 7.547 0.989 7.9 60 2.374 6.012 0.975 10.5 Table 4 Sips constants and their regression coefficients Sips constant Δq% Mate- rial Temp(°C) b n R2 Zeolite 13X 25 4.845 12.037 0.991 7.9 35 4.371 11.874 0.992 6.7 45 3.925 9.743 0.983 5.2 60 3.474 7.201 0.987 8.7 Zeolite 4A 25 3.353 10.032 0.997 5.4 35 2.991 9.075 0.989 7.5 45 2.676 7.547 0.999 6.9 60 2.378 6.012 0.985 9.5 Regeneration studies Fig. 5 Adsorption isotherms of zeolite 13 X Fig. 6 Adsorption isotherms of zeolite 4A The two adsorbents were tested for material aging by using the same adsorbent over 5 adsorption
This indicated that the adsorption is not reversible and complete regeneration cannot be obtained by adsorption of the material after adsorption.
Mahanta, Kinetic, Thermodynamic and Regeneration Studies for CO2 Adsorption onto Activated Carbon, International Journal of Advanced Mechanical Engineering. 4(1), 27-32 (2014)
Springer Science and Business Media, Inc, Boston (2005)

Influence of Direct Current Field on Powder-pack Boriding Fei XIE Qiuhua ZHU Jinjun LU Materials Science and Engineering Department, Jiangsu Polytechnic University, Changzhou, Jiangsu Province, 213016, P.
Soaking in conventional powder-pack boriding (CPB) usually lasts for 3~8 hours at the temperature range of 850�1000� to obtain a layer of boride (FeB-Fe2B) with thickness of 30�200µm according to the requirement of machine part and the property of the treated material[1~4].
Schematic of the main part of the experimental apparatus:� 1) Lid�2) Specimens as cathode�3) Thermo-couple�4) Device for temperature measuring � 5) ceramic protection tube � 6) Voltage-controllable DC supplier�(7) Conducting line�(8) Boriding container�9) Boriding agent�10) Specimens as anode�11) Sealing material Table 1.
Comparison of the layer thickness of DCFPB and CPB specimens���%�)H furnace temperature: 
��°С™���� Boride layer thickness�[µm] Materials Opposite side of cathode specimens Opposite side of anode specimens CPB specimens 20 steel 105 70 55 45 steel 97 65 42 T12 steel 62.5 50 32 Influence of DCF current.
Journal of Rare Earth 18, 205 (2000).

Peculiarities of nucleation kinetics at interfaces of reacting materials is studied much less [16-17, 13].
Feldman, Electronic Thin Film Science - for Electrical Engineers and Materials Scientists, Macmillan, NY, 1992
Tu, Solder Joint Technology: Materials, properties, and reliability, Springer, 2007
Gusak, Ukrainian Physical Journal 35 (1990), p.725

Influence of Melt Holding Time on Microstructure and Mechanical Properties of Ductile Iron Zhe Liu1, a, Weiping Chen1,b and Yu Deng1,c 1State Engineering Research Center for Metallic Materials Net-shape Processing, School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, China aliuzhe2012@hotmail.com, bmewpchen@scut.edu.cn, c714732095@qq.com Key words: Ductile iron, Cooling rate, Antimony, Microstructure Abstract.
Experimental Material and Procedure The melting process was carried out in a medium-frequency induction furnace of 30kg in capacity.
The charge materials used were pig iron and steel scrap.
Acknowledgements This work was financially supported by the Significant Science and Technology Project of Guangdong-Energy conservation and emission reduction and renewable energy(2008A080800022).
Journal of rare earths Vol. 24 (2006), pp. 103-107