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Chinese Journal of Geotechnical Engineering, 2007，29(10)：1472-1476； [2] Gao Zhihua, Shi Jian, Zhang Shujuan, et al.
Journal Of Glaciology And Geocryology, 2009, 31(6): 1143-1149； [3] Zhu Zhanyuan，Li jing，Zou Zuyin，et al.
Journal Of Glaciology And Geocryology, 2011, 33(1): 143-151； [7] Jiao Guide, Ma Wei, Zhao Shuping, et al.
Chinese Journal of Rock Mechanics and Engineering, 2011, 30(1):3193-3198； [8] LUO Fei.
Beijing: University of Chinese Academy Sciences.

Lately, applications of (UPM) based on diamond turning has witnessed a wide footprint in industrial applications that require the use of optical component and devices made from advanced optical materials including non-ferrous materials, polymers, hard to machine metals and hard-brittle materials such as silicon and glass.
Rapidly solidified aluminium (RSA) alloys have been identified among few materials suitable for optical applications due to its good optical and physical properties.
[2] Taniguchi, N., Current status in, and future trends of, ultraprecision machining and ultrafine materials processing.
Journal of materials processing technology, 2005. 166(1): p. 86-97
Journal of Engineering Science & Technology Review, 2011. 4(1)

The machining tests indicated that the new materials tool is suitable for continuously dry cutting of hardened steel with high hardness at high speed.
Acknowledgements This project are supported by Natural Science Foundation of Shandong Province (No. 2009ZRB01385) and National Outstanding Young Scholar Science Foundation of NSFC (No. 50625517) References [1] H.
Wang: Key Engineering Materials Vols. 359-360 (2008) p. 329 [2] C.
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The other parameters of materials are expressed in the same way.
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Materials and Methods Materials.
Compared with other porous cementitious materials, the ability of adsorbing water is worse, leading to less early shrinkage [8].
Fig.5 Influence of a combination of both materials on early shrinkage Influence of a combination of both materials on early shrinkage of ordinary concrete.
(in Chinese) [5] Hong Yang: Journal of Fujian Building Materials, 2007, 3:35-37.
(in Chinese) [6] Mingji An, Jinquan Zhu, Yafeng Ma: Journal of China Academy of Railway Sciences, 2006, 27(4): 27-31.

Momade3,c 1,2Department of Industrial Art (Ceramics) 3Department of Materials Engineering Kwame Nkrumah University of Science and Technology, Kumasi, Ghana alemuelgbologah@yahoo.com, bparpahkaye@yahoo.com, cfmomade@yahoo.com [Date received: 05 January 2012.
A practical approach to solve this problem is to protect such materials by surface coatings with refractory oxide materials.
Derr, Silicon carbide coating for carbon materials produced by a pack-cementation process, Le Journal de Physique IV 5(C5) (1995) 5-5
[4] Chao Ma, Hejun Li, Heng Wu, Qiangang Fu, Can Sun, Xiaoshang Shi, Yulei Zhang, Zhengzhong Zhang, Jun Tao, Zhihai Han, Mullite oxidation resistant coating for SiC-coated carbon/carbon composite by supersonic plasma spraying, Journal of Materials Science and Technology, 29(1) (2013) 29-33
Sarin, Structure and high-temperature stability of compositionally graded CVD mullite coatings, International Journal of Refractory Metals and Hard Materials, 19 (4-6) (2001) 467-477

Materials and Method Materials.
Geopolymers - Inorganic polymeric new materials.
Journal Thermal.
IEEE colloquium on Humanities, Science and Engineering Research
Metallurgical and Materials Transactions, Volume 33A, pp 1541-1547

Liu, Journal of Materials Chemistry, 20 (2010) 5993-6008
Dickey, Journal of Materials Research, 16 (2001) 3331-3334
Grimes, Journal of Materials Chemistry, 21 (2011) 13429-13433
Dékány, Chemistry of Materials, 19 (2007) 4811-4819
Navarrete, Journal of Sol-Gel Science and Technology, 37 (2006) 165-168

An experimental study [3] was carried on about damping characteristics of disc spring and showed that the damping provided by disc springs is larger than general damping materials.
Tang L has greatly improved the vibration isolation performance of the spacecraft blasted off by applying viscoelastic damping materials to the spacecraft vibration isolation system[9].
Proceedings of the institution of mechanical engineers part c-journal of mechanical engineering science. 2007, 221(2): 151-158
Journal of Vibration Engineering. 2001(3): 90-94
Journal of Wuhan University of Technology(Transportation Science & Engineering). 2006(6): 1000-1003

According to the different kinds of constraint materials, it can be divided into three forms including confinement by lateral steels, steel tube or composite materials.
N = Acƒc｛1+ζ［(k-X/Y)2/3+(X/Y)2］½｝ (3) N is confined concrete bearing capacity; Ac is Confined concrete cross-sectional area；ƒc is concrete axial compressive ultimate strength；k is ateral restraint coefficient associated with the constraint materials; ζis Effect of restraint coefficient associated with the constraint materials; X is The axial compressive bearing capacity of constraint materials; Y is tensile capacity of constraint materials.
Journal of Building Structure. 2010.
China civil engineering journal. 2009. 26(4): 1-9
Science in China series E: Science and technology, 2008, 38(9): 1414-1439