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Microstructure and compound developed from the Ce-As-Fe at 1173K Sisi Zhua, Jinzhu Zhangb, Weiyu Yangc College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China a15185158272@163.com, bzjz-yjx@163.com, c404333078@qq.com Corresponding author E-mail address: zjz-yjx@163.com Key words: Cerium; Arsenic; Ce-As compound Abstract: In this study, a certain amount of Cerium and Arsenic were closed in the barrel-shaped cylinder machined by H08 steel, heated to 1173 K for 50 h, and the interaction among the cerium, arsenic and iron in the barrel-shaped cylinder was studied by X-ray diffraction, optical microscopy and electronic probe microscopy analysis.
Acknowledgment The authors gratefully acknowledge the financial support provided by National Natural Science Foundation of China (NO.50964002).
Chinese Journal of Spectroscopy Laboratory, 2002, 19(4): 485-487 [2] Liu Shouping and Sun Shanchang.
Journal of Alloys and Compounds. 1999, 287: 174–180 [10] Riccardo Ferro*, Gabriella Borzone, Nadia Parodi.
Journal of Alloys and Compounds, 2001, 321: 248–260 [11] Stanislav S.

School of advanced sciences- VIT University (India) a dswathi90@gmail.com, brvidya@vit.ac.in, cnarunainambiraj@vit.ac.in Keywords Kidney stones, qualitative analysis, biochemical analysis, X-ray diffraction.
Materials and Methods Five samples were procured from hospitals in Chennai, the stones were washed and dried after which they were mashed into a fine powder using pestle and mortar.
Journal clinical pathology.1971; 24:147-151
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Whether online autonomous learning can be effective implementation in practice, depending on the condition of autonomous learning, and autonomous learning condition starts from the learners in the learning objectives, learning content, learning methods, learning materials, etc,in fact, to the extent of the freedom of choice.The degree of freedom of choice depends on subjective cognition of deaf students, and subjective understanding includes deaf students itself on the degree of willing to autonomous learning and self-confidence.
Acknowledgement This paper is financially supported by the State Social Science Foundation under the grant 10BSH037.
Journal of special education study, 1998 (3) : 42-43
Journal of changchun college of engineering, 2002 (2) : 48-49
Journal of electrochemical education research, 2004 (4) : 45-47

Advanced Materials Research, 2011. 201: p. 2096-2100
International Journal of Electronics, 2008. 95(7): p. 653-668
Journal of Signal Processing Systems, 2009. 56(2): p. 187-198
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences, 2011. 94(1): p. 211-222
European Journal of Scientific Research, 2009. 31(1): p. 19-28.

By establishing a Building Information Model during the phase of architectural design, architects can make good use of 3D geometric forms, spatial relationship, materials, and dimensions to understand more accurately building space and component overlapping, thus making BIM directly describe the designers’ ideas.
[2] Zhang Yong, Fu Jun, and Wang Quanfeng, “Construction project management of Building Information Model,” in Overseas Chinese University Journal, 2008,03(29):42-45
[3] Liu Xuemei, “Life-cycle product information model,” in Chongqing University Journal (Natrual Science Edition), 2002, 25(1): 138-140
[5] Zeng Xudong, Tan Jie, “Building Information Model based on parametric intelligent technology,” in Choinqing University Journal, 2006, 06(29): 107-109

Beam element is also used to construct the finite element model of SRC and RC frames, and the user’s material subroutine UMAT is used to simulate concrete material and the temperature field.
Acknowledgements This work was financially supported by the country “11th Five-Year Plan” to support science and technology project (2008BAJ08B014) and China Academy of Building Research Fund.
References [1] Shi X.D., Guo Z.H., Experimental investigation of behavior of reinforced concrete frame at elevated temperature, China Civil Engineering Journal. 1(2000) 36-45
[4] Foster S, Chladna M, Hsieh C, Thermal and structural behavior of a full-scale composite building subject to a severe compartment fire, Fire Safety Journal. 3(2007)183-199
[6] Wang G.Y., Xue S.D., Qiu L.B., Method analyzing reinforced concrete frames in fire based on ABAQUS, Journal of Beijing University of Technology. 3(2010) 316-320.

“Innovation, market orientation, and organizational learning: an integration and empirical examination,” The Journal of Marketing, 42-54
“Factors influencing learning in European learning oriented organisations: issues for management,” Journal of European Industrial Training, 24(2/3/4): 209-219
Advanced Materials Research,”vol734-737: 3362-3365
“Study on the evaluation of environmental cost for coal resource development based on the improved fuzzy mathematics,”Journal of Applied Sciences, 13(21), 4628-4631.

Materials and methods 2.1.
Minerals Science and Engineering (1975) 289–312
Biochemical Engineering Journal. 19 (2004) 33-42
Brierley, Bacterial oxidation, J.Engineering and Mining Journal 196(1995) 42-44
J.Journal of Industrial Microbiology and Biotechnology 20(1998) 268–274.

Oxidation Behavior of Ti3SiC2-SiC Ceramic Composites Degui Zhu and Zhigang Wang Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science & Engineering, Southwest Jiaotong University, Chengdu 610031, China dgzhu@home.swjtu.edu.cn Keywords: Ti3SiC2-SiC ceramics; oxidation resistance; hot isostatic pressing Abstract.
Full dense Ti3SiC2-SiC composite materials are successfully manufactured by in-situ synthesis under hot isostatic pressing in this study, in which, with raw materials of SiC-TiH2-C powders mixture.
When elongating the oxidation time, the rate of oxidation obviously decreases because of the high temperature autotherapy oxidation resistance of the composite materials.
Zhang: The Chinese Journal of Nonferrous Metals，2002, 12(4), p.629 [6] M W Barsoum, T.
Ai: Journal of Ceramics, 2000, 21(4), p.190 [9]C.

This is due to their superior mass-to-strength and strength-to-density (material quality) ratios as well as their oxidation resistance.
Material data listed by the manufacturer of the EOS Ti64 powder did not deviate from actual values reported in the course of the present study.
Bernaczek, R.E.Śliwa, Computational methods in the SLA and FDM techniques in the process of production of an aircraft wheel hub prototype, Computer Methods in Materials Science Journal, Vol. 1, 2011, No. 2, Akapit Scientific Publishing, Krakow, (2011) 418–424
Pleszakow, The effects of laser nitriding on improving the properties of machine elements made of titanium alloys, Advances in Manufacturing Science and Technology 28/1 (2004) 5–22
Sieniawski, Nickel and titanium alloys in aircraft turbine engines, Advances in Manufacturing Science and Technology 27/3 (2003) 23–34.