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References [1] Y.K., Sun, ZH.F., Yang, E.B., Ding, The stability of slope in China open pit [M], China Science and Technology Press, Beijing, 1999
[4] P.A., Lilly, J., Li, Estimating excavation reliability from displacement modelling [J], International Journal of Rock Mechanics & Mining Sciences 37 (2000) 1261-1265
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Stabilities of Microstructure and Mechanical Properties during Long-Term Aging on FGH95 Superalloy Wang Xuqinga, Ma Guojunb, Peng Zichaoc Science and Technology on Advanced High Temperature Structural Materials Laboratory, AECC, Beijing Institute of Aeronautical Materials, Beijing 100095, China awxqcjr@163.com, bmaguojun1221@163.com, cpengzichaonba@126.com Keywords: FGH95 superalloy, long-term aging, stability Abstract.
[2] W X Wang, J Mao, H Hu, As-HIP FGH95 Powder Metallurgy Superalloy Turbine Disk, Journal of Materials Engineering, 6(1999) 39-43
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Among the known storage solutions [1], the use of Hydrogen Storage Materials (HSMs) seems to be the most advantageous and safe [4].
Treffinger, Materials Science Forum, Vol. 539-543 (2007), p.1321
[4] G Walker: Solid-state hydrogen storage: Materials & chemistry, Woodhead pbl, U.K. 2008
Andrievski, Materials Science Forum, Vol. 555 (2007), p. 327
Orban et.al., in Advances in PM & Particulate Materials, Part 9 (2008), p. 9.251.

It can also be used as electrode materials[5], and is the most important precursor of hematite (α-Fe2O3)[6].
Herein, we develop a facile route to prepare the composite α-FeOOH superstructures using FeSO4 and NH3 as main materials.
Development and Application of Materials, 2009, 1003(1545): 71-76.
[9] Dengxin Li, Guolong Gao, Fanling Meng, Chong Ji, Journal of Hazardous Materials, 155 (2008) 369–377
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Dierk, On the effect of manganese on grain size stability and hardenability in ultrafine-grained ferrite/martensite dual-phase steels, Metallurgical and Materials Transactions A. 43 (2012) 37-46
Materials Science & Engineering A, 2009, A523: 125
Pereloma, Effect of thermomechanical processing on mechanical behavior and microstructure evolution of C-Mn multiphase high strength cold rolled steel, Journal of Materials Science. 43 (2008) 5705-5711
Study of the high strength and low yield ratio cold forging steel, Materials Science & Engineering A. 452-453 (2007) 142-148
Narayanan, Development of rapid heating and cooling (flash processing) process to produce advanced high strength steel microstructures, Materials Science and Technology. 27 (2011) 863-875.

Many more percolation pathways form for enhanced conductivity, but the materials become to be porous and weak [3].
As a result, composite plate materials with high graphite content are extremely brittle, and have poor gas barrier properties.
Polymer Engineering and Science vol.44 (2004), p. 1755
Jun: Journal of Zhejiang University Science vol. 6A (2005), p.1080 [8] Siddiqui.
CT: Compos A Applied Science Manufacturing vol. 37 (2006), p. 2257

The Cobalt tungsten carbide is an excellent material system for wear resistance.
Tel: 13910701795. .University of Science & Technology Beijing, No.31, Xueyuan Road Haidian District Beijing, China.
Journal of Aeronautical Materials. 2010.8, Vol 30(4): 59~64 [3] Ge Lingdan, Wang Shuqi, Yang Zirun.
Materials Science and Engineering A.
Journal of Alloys and Compounds.

When PCBs enter the environment, they can readily adsorb to organic materials, sediments or soils.
Then it is used to cover buried waste materials to prevent contact with the environment and to effectively manage the human and ecological risks associated with a remediation site.
Journal of Hazardous Materials,2013,254-255:26-35
Canadian Journal of Microbiology, 1973, 19(1):47-52
Marine Environmental Science, 2007 , 26(1):23-26.

Introduction High temperature superconducting (HTS) films are important material to fabricate high-quality high frequency devices.
Apart from most widely used Y based HTS films, another important HTS film is the Tl based material.
Several materials such as CeO2 [5-6], LaNiO3 [7], Gd2O3 and GdAlO3 [8] were studied for the HTS buffer layer.
Acknowledgements This work was supported by the “973” Project of China (2006CB601006) , the “863” Project of China (2009AA03Z208), the National Natural Science Foundation of China (51062001, 51002081), the Program for Excellent Talents in Guangxi Higher Education Institutions (RC2007024) and the Science Program of Guang Xi Department of Education (200911MS148).
Supercond., 13(2)(2003), p. 2713 [9] Qinglian Xie, Yuting Zhang, Fengcai Fang, Guohua Huang, Lu Ji, Xinjie Zhao, Lan Fang and Shaolin Yan: Advanced Materials Research 194-196(2011): 2384 [10] XIE Qinglian, YOU Feng, HUANG Guohua, LI Jianying, ZUO Tao, HE Ming, JI Lu, ZHANG Yuting, ZHAO Xinjie, FANG Lan, YAN Shaolin: Journal of Synthetic Crystals Vol. 38(2009), p, 1146 (in Chinese)

The physical properties of die material H13 are shown in Table 2[3].
*Foundation item: Work supported by theNational Natural Science Foundation of China(Grant No: 51175224)&Natural Science Foundation of Fujian, China (Grant No:2010J01302) References [1] Jitender K.
Lajimi, Paul Xirouchakis, An intelligent system for predicting HPDC process variables in interactive environment, journal of materials processing technology. 203 (2008) 72–79
[3] Chunmiao Wu, Die casting technical manual[M], Guangdong Science and Technology Press, Guangdong, 2006
Knight, Effect of Substrate Roughness on Splatting Behavior of HVOF Sprayed Polymer Particles: Modeling and Experiments, Journal of Thermal Spray Technology.