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Citation & Copyright (to be inserted by the publisher ) Phase Relation and Room Temperature Mechanical Property of Cr2Zr Based Laves Phase Won-Yong Kim1† , In-Dong Yeo 1, Mok-Soon Kim2 and Takayuki Takasugi3 1 Advance Materials R&D Center, Korea Institute of Industrial Technology, 472 Kajwa-dong, Suhku, Inchon 404-254, Korea 2 School of Materials Science and Engineering, Inha University, 253 Yonghyun-dong, Inchon 402751, Korea 3 Deparment of Metallurgy and Materials Science, Osaka Prefecture University, 1-1 Gakuen-cho, Sakai, Osaka 599-8531, Japan Keywords: Phase, Microstructure, Mechanical property, Laves phases, Deformation Twinning Abstract.
� Corresponding author : wykim@kitech.re.kr Title of Publication (to be inserted by the publisher) Experimental procedure The purities of starting raw materials were 99.999 at% Cr, 99.8 at% Zr, 99.99 at% Nb and 99.8 at% Hf, respectively.
For the Cr-Zr-Hf ternary alloys, all Journal Title and Volume Number (to be inserted by the publisher) the peaks diffracted are analyzed to the mixture consisting of C14(or C36) Laves phase and bcc solid solution at Fig. 2.
Journal Title and Volume Number (to be inserted by the publisher) References [1] F.

Methanol can be prepared from a lot of materials, such as solid raw coal, naphtha and residual liquid raw materials, raw natural gas and biomass conversion [2].
Therefore, in recent years, the coal chemical industry with coal as raw material was developed rapidly.
Therefore, methanol has become one of the most important materials in coal-to-olefins process [3, 4].
Wei: CIESC Journal, 2010, 61, 1674; [3] C.L.
Takahashi: Fire safety journal, 1999, 33(1),1.

Lange: Materials and Structures Vol. 248(35) (2002), p. 211-218
Lange: ACI Materials Journal Vol. 5(98) (2001), p. 386-393
Shah: Materials and Structures Vol. 246 (35) (2002), p. 85-91
Miltenberger, in: Creep, Shrinkage and Durability Mechanics of Concrete and other Quasi Brittle Materials, Elsevier Science (2001), p. 651-656
Ferguson, in: Creep, Shrinkage and Durability Mechanics of Concrete and other Quasi Brittle Materials, Elsevier Science, (2001), p. 645-650.

The reinforcement material strength was 414MPa and 500MPa respectively.
The concrete material strength was 30MPa, and the axial stiffness was 2.57×108 N/m.
Acknowledgements It is sponsored by the National Natural Science Foundation of China (51008306), the National Basic Research Program of China (2009CB724608) and the National Natural Science Foundation of Jiangsu province of China (BK2008002).
Directs assessment of safe strengths of RC slabs under membrane action: Journal of Structural Engineering, Vol.123 (1997), p.1331-1338
Damage constitutive model for concrete under uniaxial stress conditions: Journal of Chang’an University (Natural Science Edition), Vol.28 (2008), p.70-74.

China 2Room221, College of Marine Sciences, Shanghai Ocean University, No.999, Hu Cheng Huan Road, Lin gang new city, Shanghai, P.R.
Material selection.
The choices of material mainly include box and optical glass.
The material selection of optical glass is poly-methyl methacrylate (PMMA), known as Plexiglas.
Acknowledgements The authors acknowledge the support of Shanghai Science and Technology Agriculture Promotion Project (2012-3-3), Innovation Program of Shanghai Municipal Education Commission (12YZ133), Shanghai Natural Science Foundation (11ZR1415600) and Public Science and Technology Research Funds Projects of Agriculture (201303047).

Roofing Materials In order to timely discharge of roof rainwater, varied roofing materials are applied according to different roof pitch.
The thatched roof has the steepest slope than the roofs made by other materials.
The thatched roofs are often seen in northeastern dwelling which are constructed with six layers materials.
Slope angle of the pitched roof changes according to the local precipitation and roofing materials.
Tang: Journal of South China Construction University Vol.4 (1996), p. 77.

The materials compositions of the IGBT are listed in Table 1.
The proportion of CO2 emission for copper, tin and other materials production in backend process is 7.5%, 2.3% and 3.3% respectively.
There are many input materials in backend, including copper, tin, aluminum, nickel, steel, silver, aluminum oxide, PBT, silicone gel, di-antimony trioxide, and glass fiber.
Environmental science and management, 32 (2007): 177-180
Shanghai environmental science, 17 (1998) 7-10

Introduction Soda is an important basic raw materials of industry, occupies a very important position in the national economy.
Samples and apparatus Samples This test materials used in the jiangsu JingShen salt industry Co., LTD.
Zhang, DeCheng: submitted to Chemical Materials for Construction(1995)
Wang, XiuTian: submitted to Journal of Highway and Transportation Research and Development(2006)
Wen, PengWang: submitted to Chinese Journal of Geotechnical Engineering (1999)

Highest WL-factors were obtained for unfilled materials and using high melt temperature, high holding pressure, and low mold temperature.
From these materials according to the standard MSZ EN ISO3167-2003 dumbbell shaped specimens were produced on an ARBURG 420 A 800-250 injection molding machine.
Wang: European Polymer Journal, Vol. 40, (2004), p. 2565-2572 [4] N.
Khana: Journal of Materials Processing Technology, Vol. 142, (2003), p. 247-255 [5] Dunai A., Macskási L.: Műanyagok fröccsöntése, (Lexica Kft., Hungary 2003) [6] A.
Fisa: Polymer Engineering and Science, Vol. 35 (1995), p. 893-901

This method is mainly used to measure in-plane and out-of-plane displacement of various materials and structures, displacement field and to analysis vibration mode of objects.
Besides, it can be used for nondestructive testing of materials and structures [3-6].
According to the theory of mechanics of materials, it is concluded that the temperature drops by 55and 66.7respectively.
Materials Review, 2006, 20(5):44-46 (In Chinese) [3] Q.F.
Journal of Optics, 2003. 23(7): 840 – 84426 (3): 167-169 (In Chinese) [5] X.F.