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These materials have very good hot mechanical properties [25].
Progress in Materials Science, 53(6) (2008), 980–1023
Jatti, Friction Stir Welding of Polymer, international journal of advance research in science engineering, Vol n 6, Issue n 09, 2017
Materials & Design, 108(2016), 114–125
Journal of Aeronautical Materials 33(5) (2013), 36-40

It shows that considering the intermediate principal stress make materials exert material strength better.
By choosing suitable and , theoretical results of eccentric bearing capacity are determined more accurately for different materials.
References [1] Shaohuai Cai: Modern Steel Tube Confined Concrete Structures(Revised Edition)(China Communications Press, Beijing 2007) (in Chinese) [2] Shantong Zhong: CFST High Rise Building(Heilongjiang Science and Technology Press， China 1999) (in Chinese) [3] Guochang Li, Na Xing, Zhonghua Xing: Journal of Shenyang Jianzhu University (Natural Science).
Vol. 25, No. 2 (2009), p. 244(in Chinese) [4] Qingli Wang, Yuan Che, Yifu Gao: Journal of Shenyang Jianzhu University (Natural Science).
Vol. 60, No. 10(2008), p. 735 [6] Guochang Li, Dongxu Hou, Ning Li: Journal of Shenyang Jianzhu University (Natural Science).

Optimal Design Study on the Radian and Length of the Guide Plates for the Pipeline Elbow Wu Lanying1, a, Wang Yanlin2, b and Wei Yong1, c 1School of Applied Science, University of Science and Technology Beijing, China 2School of Materials Science and Engineering, University of Science and Technology Beijing, China aWu1122334@126.com, bWYL1921@yahoo.com.cn, cweiyong@163.com Keywords: Pipeline elbow; guide plate; fluid liquidity; vibration and noise Abstract.
Pang: Journal of ship mechanics. 11(2007)p.152 [3] G.H.
Wang: Journal of Ship Mechanics. 6(2000) p.13 [7] X.Y.
Fan: Journal of Zhejiang University (natural science) Vol. 30 (1996), p. 440 [8] Y.L.
Wang: submitted to Journal of Vibration and Shock (2009)

The other is to design new energy absorbing materials.
There are two approaches to design high energy absorbing materials and structures: One is to optimize the structures by using ordinary materials.
The other is to design new energy absorbing materials [2].
Jeelani, On the dynamic response of sandwich composites and their core materials, Composites Science and Technology, 66 (2006) [4] T.
Hsieh, Energy absorption processes in fibrous composites, Materials Science and Engineering, A246 (1998) [8] D.G.

By the theoretical analysis can be found that, this pile can Pile can significantly improve the pile side friction and can greatly save materials, high-cost performance in theory stage.
Acknowledgments This material is based upon work funded by Zhejiang Provincial Natural Science Foundation of China under Grant No.
LQ12E09002; Project (51308497) supported by National Natural Science Foundation of China.
Journal of Tianjin University, 2002, 35(2):257-261
China Railway Science, 2009, 30(1):17-24.

Investigation of Rheological Properties of Asphalt Binders Containing Conductive Fillers Shaopeng Wu1,a , Bo Li2,b, Junfeng Huang3,c , Zhifei Liu 4,d 1 Key Laboratory of Silicate Materials Science and Engineering (Wuhan University of Technology), Ministry of Education, Wuhan 430070, China 2 Key Laboratory of Silicate Materials Science and Engineering (Wuhan University of Technology), Ministry of Education, Wuhan 430070, China 3 Key Laboratory of Silicate Materials Science and Engineering (Wuhan University of Technology), Ministry of Education, Wuhan 430070, China 4 Key Laboratory of Silicate Materials Science and Engineering (Wuhan University of Technology), Ministry of Education, Wuhan 430070, China awusp@whut.edu.cn, blip@whut.edu.cn, c hjf0808@163.com, dliuzhifei@whut.edu.cn Keywords: Asphalt Binders, Conductive, Rheological Properties Abstract: It is currently interesting to use thermal or electrical conductive asphalt mixtures for snow-melting
It infers that proper amount of graphite can make asphalt a more elastic like material.
However, the simultaneous use of these materials for non-structural functions is desired for the purpose of providing smart structures.
Materials and Experimental Design Raw Materials Microcrystal graphite powders were selected as conductive fillers.
Journal of Wuhan University of Technology Vol. 20-1(2005), p.111

Quartz block, also known as silica, is the raw materials (also known as silica sand) of not only production of quartz sand, but also quartz refractory materials and firing ferrosilicon.
Continual development of fly ash utilization science and technology, Journal of Architecture Material, 1998,(2): 17-19
Preparation and properties of cast aluminium-ceramic particle composites, Journal of Materials Science, 1981, 16: 983-993
Materials Science and Engineering, 2008, A487: 536-540
Improvement in mechanical properties of in-situ Al-TiB2 composite by incorporation of carbon Materials, Materials Science and Engineering, 2003, A339: 227-231

This model using the disc and the ball whose materials were GCr15 were experimentally demonstrated on a pin-on-disc testing machine.
Introduction The wear loss or wear rate is one of the most important indexes to evaluate the tribological performance of materials.
Experiments The pin and disc materials are GCr15.
And compared with the value obtained by the surface profilometry method, the wear loss acquired by SGM model is high, because the materials of the tribo-pairs are the same and strong adhesive, and the wear loss by surface profilometry method do not include the counterpart wear.
Pinder and A.Unsworth, A novel technique for the detailed size characterization of wear debris, Journal of material science: Materials in medicine, 11(2000):267-271

Chen [2] investigated the optimal thickness ratio of the constraining layer and the constrained layer for fixed materials of three layers.
References [1] Alvelid M: Journal of Sound and Vibration, Vol. 310(2008), p. 947
[2] Chen Y C, Huang S C: International Journal of Mechanical Sciences, Vol. 44(2002), p. 1801
[6] He Lin, Zhu Haichao, Qiu Xiaojun: Theory and engineering application of acoustics (Science Press, China 2006)
[7] Douglas B E, Yang J C S: AIAA Journal, Vol. 16(1978), p. 925.

Methods and materials Soil collection and preparation.
Xenidis, Evaluation of monobasic calcium phosphate for the immobilization of heavy metals in contaminated soils from Lavrion, in Journal of Hazardous Materials, 2002, pp. 135-146
Dos Santos, Determination of metals by total reflection X-ray fluorescence and evaluation of toxicity of a river impacted by coal mining in the south of Brazil, in Journal of Hazardous Materials, 2009, pp. 531-537
Zouboulis, In situ stabilization of toxic metals in polluted soils using phosphates: theoretical prediction and experimental verification, in Journal of Hazardous Materials, 2005, pp. 41-53
Lee, Remediation of heavy metal contaminated groundwater originated from abandoned mine using lime and calcium carbonate, in Journal of Hazardous Materials, 2007, pp. 208-214