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Experimental Materials.
Hou: Journal of Materials Chemistry A, Vol. 1 (2013) No.37, p.11343
Wang: Journal of Materials Chemistry, Vol. 20 (2010) No.22, p.4551
Schadler: Chemistry of Materials, Vol. 15 (2003) No.16, p.3198
Shi: Journal of Materials Chemistry, Vol. 20 (2010) No.47, p.10622

Experimental Materials:Toluene (A.
The new material for toluene in indoor air purification has a good theoretical and practical value.
Corresponding Author Name:Hua Zhang Email:hua1210@126.com Mobile phone: 13920224960 References [1] Xuewei Zhang;Science & Technology Vision;2012,6:153-154.
[5] Yangsheng Liu,Sha Yi;Journal of Basic Science and Engineering;2005,13:276-283.
(in Chinese) [6] Chen Chen,Hua Zhang,Xingxiang Zhang,Xuechen Wang;Journal of the Textile Institute; 2010,101(2):28-134

Conductivity tensor is an important concept in materials, this work studies conductivity tensors in cylindrical quantum wires with parabolic potential in the presence of two external fields, a linearly polarized electromagnetic wave, and a laser field.
Conclusions Conductivity tensor is an important concept in the study of materials, including low dimensional materials.
Vương, The photon – drag effect in retangular quantum wire with an infinite potential, VNU Journal of Science, Mathematics – Physics. 33 (2017) 53-59
Vuong, The photon – drag effect in cylindrical quantum wire with an infinite potential for the case of electrons – acoustic phonon scattering, VNU Journal of Science, Mathematics – Physics. 33 (2017) 80-86
Uyen, Electric conductivity tensor of semiconductors in a variable magnetic field, VNU journal of science. 1 (1995) 19-23

Banica, Experimental Research of Effective Cutting Speed Influence on Surface Roughness in Ball End Milling of C45 Material with Hardness 34 HRC, Applied Mechanics and Materials Vol. 657 (2014) pp 53-57
Cofaru, Generalized aproach to the design of boring heads, Revue roumaine des sciences techniques, Serie: Mecanique apliquee / Romanian Journal of Technical Sciences – Applied Mechanics, (2007) 033-036
[4] Mitsubishi, Mitsubishi Materials.
Applied Mechanics and Materials Vol. 371 (2013) pp 37-41
Torbaty, Variation cutting speed on the five axis milling, Journal of Achievements in Materials and Manufacturing Engineering.

Journal of the Mechanical Behavior of Medical Materials 9 (2012) 34 – 44
Progress in Materials Science 58 (2013) 261–326
Journal of Biomedical Materials Research.
Materials Science & Engineering A 587 (2013) 123–131
Materials Science and Engineering C 33 (2013) 59–63

Keywords: fire safety; high-rise buildings; unique buildings; bearing structures; fire-resistance; fireproofing plaster; fire protection means; anti-terrorism measures; fireproof coverings; vermiculite; innovative fireproofing materials; materials for facing.
Fibrous materials and, in places with high loads, vermiculite-cement mixture were used there.
The main indicator of plastering materials is the "bond strength», or cohesion.
Dalton [electronic resource], Sprayed Fire-resistive Materials, Bond Strength, and the IBC.
Gerasimenko, Innovative science . 12-2 (2015) 50-52

Electrode design and electrode materials have an important role to influence MRR and surface roughness with varying of process parameters [8].
Materials and Methods The experiment was conducted on Mitsubishi Die-sinker EDM (EA8) to machine mild steel material.
Singh, "Review of research work in sinking EDM and WEDM on metal matrix composite materials," The International Journal of Advanced Manufacturing Technology, 50 (2010) 611-624
Lee, "Effects of flushing on electro-discharge machined surfaces," Journal of materials processing technology, 48 (1995) 299-305
Rao, "An overview of technology and research in electrode design and manufacturing in sinking electrical discharge machining," Journal of Engineering Science and Technology Review, 4 (2011) 118-130

Introduction With the development of technology, the engineering materials are widely applied to the mechanical science, chemical technology and aviation technology.
The traditional metal materials have already been more incompetent for the demand of the engineering application.The advanced ceramics have many good properties that the metals don’t have, So the advanced ceramics have broad applications in modern engineering materials.
The application of engineering ceramic materials depends largely on the technology development of processing the ceramic parts.
Journal of Materials Processing Technology, 2004 (149):347-352
[4] Erden A.Journal of Engineering Materials and Technology, 1983,105(4):132-138

Determination of Flow Curve by Cylindrical Upsetting Based on the Principle of Virtual Power Viktor Szombathelyi1,2,a,*, György Krállics2,b, Péter Rózsahegyi3,c 1 College of Dunaújváros, Department of Material Science, H-2400, Táncsics M. str. 1/A, Dunaújváros, Hungary 2 Budapest University of Technology and Economics, Department of Material Science and Engineering, H-1111, Bertalan L. str. 7, Budapest, Hungary 3 Bay Zoltán Nonprofit Ltd. for Applied Research, H-1116, Fehérvári út 130, Budapest, Hungary a szombathelyi@mail.duf.hu b krallics@eik.bme.hu crozsahegyi.peter@bay-logi.hu Keywords: flow curve, cylindrical upsetting, barrelling, principle of virtual work.
The most commonly used tests to determine the flow curve of materials include upsetting of cylindrical or prismatic specimens, tension or torsion tests.
The material is assumed to isotropic and incompressible and the inertia forces are suppressed [5]
Hardt, D.E.: A Method for in-Process Failure Prediction in Cold Upset Forging, Journal of Engineering for Industry, 105 (1983) 161-167 [3] Ebrahimi R., Najafizadeh A.: A New Method for Evalution for Friction in Bulk Metal Forming, Journal of Materials Processing Technology, 152 (2004) 136-143 [4] György Krállics, András Reé, Kristóf Bobor, Viktor Szombathelyi: Limitations in Measuring the Flow Stress, Materials Science Forum, Vol. 752 (2013) 85-94 [5] Kolmogorov, V.L., 1999.
International Journal of Solids and Structures 36, 1253-1262

On the basis of the materials collected on the scene of accident, this mine is a coal and gas outburst mine and it has complicated geological conditions[5].
The method of tunnel supporting system is the metal stents and its material is heavy-duty rail and that has a trapezoid section.
(2) According to the calculation of the peak of pressure at every point, we can use relevant anti-blast structures and anti-explosion materials to guide the design of the anti-blast engineering
References [1] Chen Hong, Qi Hui, Tan Hui: China Mining Magazine Vol. 14(2005), p. 64 (in Chinese) [2] YIN Changwang: Coal Technology Vol. 26(2007), p. 72 (in Chinese) [3] Lin Baiquan: Journal of coal science and engnieering Vol. 4(1998), p. 53 (in Chinese) [4] Peter N, Daniele B: J Loss Prevention in Process Industries Vol. 15(2002), p. 189 (in Chinese) [5] Xueyi Hu: Blasting Vol. 20(2003), p. 3 (in Chinese) [6] Xiantang Zhang, Xiaoming Zhang, Yuanping Sun, Xiaochen Zhou: Journal of Shandong University of Science and Technology(Natural Science), Vol. 29 (2010), p. 48 (in Chinese) [7] FENG Changgen, CHEN Linshun & QIAN Xinming: Journal of Safety and Environment Vol. 1(2001), p. 56 (in Chinese) [8] Gao Taiyin, Huang Juntao, Li Yuanming, Gao Yue, Xin Yibing: Explosion and Shock Waves Vol. 18(1998), p. 323 (in Chinese) [9] Li Run-zhi: Explosion and Shock Waves Vol. 30(2010), p. 529 (in Chinese) [10] Zhao Hengyang: Theory of gas and dust explosion( Beijing Institute of Technology
Press, Beijing 1996) (in Chinese) [11] ZHANG Jian-feng: Shanxi coal Vol. 30(2011), p. 3 (in Chinese) [12] Li Shugang, Zhang Wei, Zou Yinxian, Lin Haifei, Xu Hong: Mining safety and environmental protection Vol. 35(2008), p. 1 (in Chinese) [13] Silvestrini M, Genova B, Parisi G, Leon Trujillo FJ: J Loss Prev Process Ind Vol. 21(2008), p. 555 [14] Lin Baiquan, Zhou Shining, Zhang Rengui: Journal of China University of Mining &Technology Vol. 28(1999), p. 104 (in Chinese) [15] Fan Weijun, Sun Wenchao, Wu Chengkang: Journal of Combustion Science and Technology Vol. 7(2001), p. 217 (in Chinese) [16] Wang Zhirong.