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Synthesis and Characterization of Poly Phenoxyl Bisphenol-S Phosphate Ban Daming1,a, Min Yang1,b, Zhang Yonghang1,c, Zhao Ou1,d 1 School of Chemistry and Material Science, Guizhou Normal University, Guiyang Guizhou 550001, P.R.
In this work, we succeeded to prepare an oligomer phosphate with the same crude material as liquid BSDP flame retardant.
Synthesis Procedure of S-BSDP Materials and Measurement All chemicals were obtained from commercial sources and used without further purification.
Acknowledgement The work was financially supported by the Program for International Cooperation of Guizhou Science and Technology Department (Grant Nos.G[2012]7018) and Special Foundation for High Talent of Guizhou Province (Grant Nos. [2005]13).
Levchik, Journal of Fire Sciences, 24(5)( 2006):p. 345-364

The hardened layer of metal parts was more dense and orderly relative to the base material after heat treated, and there was marked difference between the hardened layer and the base layer of 20CrMo axle as shown in Fig.1.
Because the 20CrMo material grain size is too small, 50MHz testing frequency should be adopted to improve the interface reflection.
Acknowledgement Weifang Science and Technology Bureau Project (20121377) References [1] Yalong ZHANG, Xincheng XU, Zhonghua ZHAO, et al.
In Chinese, Journal of Shanghai University of Engineering Science, 2013 (04):p310-315
Sun: Materials Science and Engineering A Vol. 528(2011), P1131-1137.

Faculty of Metallurgy and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China; 2.
College of Biological and Chemical Engineering, Kunming University of Science and Technology, Kunming 650224, China e-mail: yqcy@163.com, wpyan2002@yahoo.ca Keywords: alumina; carbothermic; chlorination Abstract.
Carbothermic reduction and chlorination process [6,7] is an effective way of extracting inorganic materials in the metallurgical industry.
Materials and sample preparation Alumina powder is industrial grade(92.99%).
Chinese Journal of Vacuum Science and Technology,Vol 26, 2006, pp. 377-380

Materials and Methods Materials Synthesis.
Schematic representation of synthesis of materials.
Materials Characterization.
adsorption on several materials.
EDP Sciences, 2014

The previous studies of materials science provide some helpful facts [8-11]: Dehydrating under high temperature above 700℃, then natural kaolin becomes metakaolin, which formed by a large number of amorphous aluminum silicon oxides.
Experiment Materials.
New Building Materials, 1(2006) 22-24
Journal of Guilin University of Technology, 3(2014) 544-548
Journal of Xi'an Petroleum Institute. 4(1997) 22-25.

Journal of Tongji University. 1999, 27(2): 203~206 [2] Xiang Yiqiang, Chen Guoqiang.
China Civil Engineering Journal. 2004, 37(6): 35~40 [4] Zhou Xuhong, Lv Zhongda, Di Jin.
Journal of Chang an University (Natural Science Edition). 2007, 27(3): 47~51 [5] Di Jin, Zhou Xuhong.
Journal of Guangzhou University (Natural Science Edition). 2002, 1(3): 79~83 [7] Yan Hai, Fan Lichu.
China Journal of Highway and Transport. 2004, 17(2): 46~49 [8] Wang Xinmin.

Research on Impact Property of 40Cr Steel under Different Tempering Conditions Yiqiang Xiao1, Shengxu Liu1 , Minglong Kang1, Jianmin Zeng1,a Guoan Wang2, Qiuhong Meng2 , Yingzhang Deng2 1The school of materials science and engineering of Guangxi University, Nanning, 530004, China 2Guangxi LiuGong Machinery Co., Ltd, Liuzhou, 545007, China azjmg@gxu.edu.cn Keywords: 40Cr, impact property, quenched and tempered steel, semiaxis Abstract. 40Cr is a kind of steel that is often used for semiaxis in heavy duty trucks, therefore high impact property of 40Cr steel is requested to adjust the heavy-duty machine’s working environment.
Experimental methods Material.
Acknowledgements The authors sincerely thank the financial supports from Guangxi Science and technology project (1348010-1) and Natural Science Foundation of Guangxi (2011GXNSFF018001).
References [1] Gao Wei-guo, Dong Li-jun, Hu Feng-lan, Qin Bo: Journal of Hunan institute of engineering Vol. 18 (2008), P. 33 [2] Zhang Hai-xia, Deng Gui-yun, Zhang Chun-miao: Laigang science and technology Vol. 4(2009), P. 47 [3] Wang Rui-quan, Han Qiu-hua, Liu Yan-yan: Heat treatment technology and equipment, Vol. 31(2010), P. 29 [4] Li Li-shan, Yang Jun-jie: Railway locomotive & car, Vol. 30 (2010), P. 17 [5] Tan Yu-hua, Tang Shao-long, Rao Qiu-hua: Hot working technology, Vol. 5(1992), P. 22 [6] Yang Zai-zhi: Steel construction, Vol. 1(2008), P. 16

Materials Science Forum Vols. 539-543 (2007), pp. 4386-4390 [3] T.2 Kvačkaj, I.
Journal of Iron and Steel Research.
Materials Science Forum Vols. 426-432 (2003) pp. 1249-1254 [7] SETO Kazuhiro, FUNAKAWA Yoshimasa and Kaneko Shinjiro.
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science Vol.32 (2001)2, pp. 417-423 [11] Wang, Z.C., Kim, S.J., Lee, C.G.
Journal of Materials Processing Technology Vol.151 (1-3 SPEC.

Methods and Materials 1.1 Sewage source Typical sewage treatment station – Chaoyilian sewage plant was applied in low permeable oil fields of daqing.
Journal of planning and design of oil, 2002, 13 (2) : 41 ~ 44 [2] GuWenGe Han Fengchen, Chen Zhongxi.
Energy Education Science and Technology Part A: Energy Science and Research. 2012,30(1): 293-302 [6] Cao Liyong, the island, Lin XuXiaoYing.
Journal of oil and gas field surface engineering, 2005, 24 (1) : 62
Journal of oil and gas field surface engineering, 2005, 24 (7):22 ~23

Later Christov [3] modified Cattaneo model by considering Oldroyd’s upper convicted derivative to achieve the material invariant formulation.
The study of non-Newtonian fluids is most important in the areas of science and engineering.
Among these Casson fluid is one of the non – Newtonian fluids which fits rheological data better than other models for many materials as it behaves like an elastic solid and which exhibits yield stress in the constitutive equation.
Journal, 52 (2013) 577-582
Journal of Porous Media, 19 (9) (2016) 799-810