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Mechanical Property and Corrosion Resistant of Cerium-Bearing 2Cr13 Stainless Steel Liping Zhao1, a, Huimin Zhang2,b, Chaoyu Cui3,c and Xisen Sun4,d 1School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China, 014010 2School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China, 014010 3School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China, 014010 4School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China, 014010 azhaoliping5195@126.com, b398979157@qq.com, c791227241@qq.com, d605794944@qq.com Keywords: rare earth Ce; 2Cr13 stainless steel; corrosion resistance; mechanical property.
The 99.9 percent iron bar, 99 percent chromium, 99 percent carbon and 99 percent Ce are used as the raw materials.
Because of the particle size and precipitation phase are increasing, the number and size of the dimples are increasing too, dimples become shallow, lead to toughness and strength of the materials are both sharply reduced.
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Experimental Materials.
All materials were dried at 80oC for 16 hours prior to blending.
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Materials and Methods Equivalent Circuit Models of Surge Arresters Appropriate representation of surge arresters is essential for obtaining the correct dynamic performance of the devices during operation.
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The constructional concrete with a low average density and high strength is one of such materials.
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Single inequalities can result from a slip of the material during the deformation of individual peaks and during surface operation will quickly wear out.
Acknowledgements The project was financed from the National Science Centre (NCN – Poland) funds.
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Clem: submitted to Journal of Materials Research (2003).

Acknowledgement This research was financially supported by the National Natural Science Foundation of China (Grant No. 51375489).
When receiving the paper, we assume that the corresponding authors grant us the copyright to use the paper for the book or journal in question.
Color figures are welcome for the online version of the journal.
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Situations where the dispersion of a puff or cloud of material is governed solely by the atmospheric turbulence are called passive dispersion.
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Attributes which are used to estimate the cost degree include: material utilization, machinability, complexity of shape, difficulty of holding and so on.
For example, material machinability {better, good, ordinary, poor, worse} can be presented as )(xµ :              ≤≤ <≤ <≤ <≤< 18.01 8.06.09.0 6.04.06.0 4.02.0,3.0 2.0 , 0 )( x， x， x x x x ，＝µ (5) The values 0.2, 0.4, 0.6, 0.8, 1 represent critical value of better, good, ordinary, poor, worse.
Such as the material of the estimating product, the membership function of material attributes can be established compared with cost per unit volume.
These parameters decide the principal function of brake parts (material of brake select ZL111, so ignore the attribute).
Acknowledgments The research program is financially supported by the Grand Science and Technology Special Funds of Zhejiang Province(No. 2006C11069 and No. 2008C01059-1) References [1] S.F.Jiang, C.D.Lu and C.F.Lu: Chinese Journal of Mechanical Engineering, Vol.43（6）（2007）, p.205 [2] MILEHAM, A.R., CURRIE,G.C., MILES,A.W.: Journal of Engineering Design, Vol.4（2） （1993）, p.117 [3] Y.F.Zhang, FUH J.Y.H: Computer in Industrial Engineering, Vol.34（2）（1997）, p.433 [4] T.FARINEAU, B.RABENSALO, J.M.CASTELAIN: The International Journal of Advanced Manufacturing Technology, Vol.19（7）（2002）, p.544