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Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 373-1, Guseong-dong, Yuseong-gu, Daejeon, 305-701, Korea a drliuf@hotmail.com, bnamsw@kaist.ac.kr Keywords: Fatigue, nitrogen, planar slip, cross slip, dislocation structure Abstract.
Experimental procedure Material.
In order to reduce the residual stress induced by the hot-rolling, the material is annealed at 1050 o C for one hour.
A 142 (1991), p. 169 [8] Dae Whan Kim, Woo-Seog Ryu, Jun Hwa Hong, Si-Kyung Choi: Journal of Nuclear Materials 254 (1998), p.226 [9] J.B.
Nam: Journal of Nuclear Materials 300 (2002), p.65 [12] M.

The coated materials were also carbonized, graphitized and then characterized.
For the preparation of these carbon coated materials, an important issue is to obtain materials of complete and uniform coating.
The coated materials were also carbonized, graphitized and then characterized.
Experimental Materials.
Journal of East China University of Science and Technology (Natural Science Edition)

Journal of Oceanography in Taiwan Strait.
Chinese Journal of Ecology.
Journal of Microbiological Methods.
Environmental Science.
Journal of Xiamen University (Natural Science).

Chinese Journal of Rock Mechanics and Engineering, 2006, 25(4): 801-812.
International Journal Rock Mechanics and Mining Science and Geomechanics Abstract, 1985, 22: 121-140
International Journal of Rock Mechanics and Mining Science, 2000;37:245-262
Chinese Journal of Rock Mechanics and Engineering, 2008, 27(2): 236-243.
Chinese Journal of Rock Mechanics and Engineering, 2000, 19(2): 177-181.

Material and method Fabrication of HEMA-polymer gel.
The temperature of polymer gel should be maintained to 4 oC to prevent the changes of material density.
References [1] Y De Deene, Essential characteristics of polymer gel dosimeters, Journal of Physics: Conference Series 3, Belgium (2004) [2] K.A.
Hussain, Enhancements in 3D dosimetry measurement using gel and MRI, Radiation Measurements, Malaysia, (2008) [3] Yu Ra Cho, Development of a Novel Normoxic Polymer Gel Dosimeter (TENOMAG), Journal of the Korean Physical Society, South Korea, (2011) [4] Susilawati and Aris Doyan, Dose Response and Optical Properties of Dyed Poly Vinyl Alcohol-Trichloroacetic Acid Polymeric Blends Irradiated with Gamma-Rays, American Journal of Applied Sciences, (2009) [5] Elias Saion, Changes in Optical Band Gap and Absorption Edge of Gamma-Irradiated Polymer Blends, Journal of Science, Malaysia (2009) [6] M J Maryanski Y Z Zastavker and J C Gorey, Radiation dose distributions in three dimensions from tomographic optical density scanning of polymer gels:II.
Tomar, Shyam Kumar, Effect of ultraviolet irradiation on the optical and structural characteristics of in-situ prepared pvp-ag nanocomposites, Digest Journal of Nanomaterials and Biostructures, India (2011)

materials.
Furthermore, widespread problems such as nonstandard packaging, over-use of materials, poor moisture-proof and flame-retardant performance of packaging materials, low packaging profile, and irrecoverable materials occur in the manufacture and application of wood packaging materials.
[7] Jingfeng Guo, Wei Shan: Journal of Inner Mongolia Forestry Vol.9 (1998), p. 27
Wood Science and Technology, 2000, 34(4)
Journal of Wood Science, 2005.5 [16] Xuexin Li: Technological method and device for wood particle-moulding tray (Patent No.: 200510048717).

Stainless steels of different types and grades are being developed world over to meet ever increasing demand for enhanced materials performance.
A robust manufacturing programme demands a comprehensive understanding of both the materials and the related manufacturing processes.
It is important to understand the possibility of extrusion of two different materials together for making compound tube.
Brian Thomas, Metallurgical and Materials Transactions B, 33b (2002) 795 [3] Lang Yuan, Georgi Djambazov, Peter D.
Journal of Powder Metallurgy 42 (2006) 23-32

The molding process of sandwich structure using glass cloth and fibre materials as panels has been reported in many literatures.
Composite sandwich structure usually consists of top and bottom panels, core materials and adhesive layers between the panels and core materials.
:Advances in Aeronautical Science and Engineering, Vol.1(2010), p.374 [3] Shipsha A. : PhD theses.
[6] Kleineberg M, Herbeck L, Schoppinger C. : European Conference on Spacecraft Structures, Materials and Mechanical Testing, Toulouse, France (2002)
:Journal of Materials Engineering Vol.5(2006), p.37 [10] Lu Jiechi, Wang Chun, Qian Minghai. : Chinese Journal of Mechanical Engineering Vol.35(1999), p.65

Abstract: Water content has important influences on the compression strength of mortar material.
In the experiment, non-absorbent substrate material is used as the masonry substrate.
So the method of calculation formula of mortar compression strength of non-absorbent substrate material was used in the regression analysis.
Acknowledgements The work presented in this paper is funded by Projects in the National Science & Technology Pillar Program during the Eleventh Five-Year Plan Period (2006BAJ27B02).
Journal of Tongji University(Natural Science), 1989(2): 204-205 [2] Wang W., Influence of Soaking On The Compressive Strength Of Mortar [degree paper].

These waste materials not biodegradable in nature, so it is left as stocks or dumped illegally.
Size of rubber is close to size of these materials (unlike previous researches).
Fig. 1 shows some materials were used in experimental work.
[7] ASTM C33 (2018), Standard Specification for Concrete Aggregate″, American Society for Testing and Materials
J Emenike, Effect of curing methods on density and compressive strength of concrete, International Journal of Applied Science and Technology. 3 (2013)