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In recent years, many researchers have tried their best to obtain superior quality by ductile regime machining of brittle materials [2], but the mechanism of brittle-ductile transition of hard brittle materials still lacks of in-depth study.
Localised fractures produced during the application of the cutting force are of interest in the machining of brittle materials.
Size-scale effects lead to a dependence of ICK on crack size (R-curve behavior), which can be a large effect in certain materials.
Acknowledgement This research is supported by the Nature Science Foundation of Jiangsu Province in China (No.
Scattergood: Journal of Engineering for Industry, Vol.113 (1991), pp.184

The static load test is the most reliable method to acquire the ultimate bearing capacity of single pile, but this test would be a significant amount of manpower, material and time.
Journal of Shenyang Jianzhu University (Natural Science), Vol. 22(6) (2006), p. 903-906 (in Chinese) [2] Nengjun Wang, Yongjun Lei, Rongyue Zheng.
Journal of Heilongjiang Institute of Science and Technology, Vol. 16 (2) (2006), p. 124-126.
Journal of Civil Engineering, Vol. 10 (10) (2006), p. 102-107 (in Chinese) [8] Suhua Li, Jian Zhou, and WeihuangYang, et al.
Uncertainty of Geotechnical and Structural Engineering and Analysis Methods (The Science Press, China 2009) (in Chinese) [12] Lee I M, Lee J H.

Materials and Product Technology: Vol. 32 (2008), p. 226 [10] K.Y.
Composite Materials: Vol. 29 (1995), p. 1988 [11] R.
Reis, Materials and Design: Vol. 24 (2003), p. 315 [13] H.
Figueiredo, Materials Science Forum: Vol. 587-588 (2008), p. 706 [19] M.
Soni, Proc. of the Machining Composite Materials Symposium, ASM Materials Week, (1992), p. 113 [20] J.P.

Microstructure Analysis and Preparation of B2O3-modified ZrSiO4/SiC Oxidation Resistant Coatings Wei-hua Kong, Jian-feng Huang1, Cui-yan Li, Li-yun Cao, Hai-bo Ouyang, Zhe Bai (School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi’an 710021, P.
Corrosion Science.Vol. 53 (2011) ,p834
Journal of the European Ceramic Society, Vol. 33 (2013), p2961
Corrosion Science，Vol. 70 (2013),p68
New Carbon Materials, Vol. 20 (2005), No. 4, p373.

Yu 1,d 1 Department of Materials, University of Science and Technology Beijing, China 2 State Key Laboratory of Advanced Metals and Materials, University of Science and Technology Beijing, China a wmmao@mater.ustb.edu.cn, blchen@mater.ustb.edu.cn, cyangp@mater.ustb.edu.cn, d yuyongn@sina.com Keywords: polycrystalline metal, plastic deformation, stress, strain, texture, simulation.
Kalidindi: International Journal of Plasticity, Vol. 18 (2002), p. 359 [5] R.
Yu: Chinese Science Bulletin Vol. 48 (2003), p. 204 [9] W.
Mao: Crystallographic texture and anisotropy in metal materials (Science Press, Beijing, 2002)
Material Science and Technology Vol. 18 (2002), p. 443 [13] W.

When the AC is used as chip seal material it will decrease the rate of surface failure from the cohesion of materials.
The calculations for the cost of materials used in producing PCRMA from AC 60/70 and AC 80/100 are as shown in Table 2 and Fig.7.
The result shows that the initial cost of materials decreases for every condition if compared to the 6 wt.% SBS modified mixture.
Fig.7 Costs of materials used in asphalt cement Fig.8 Cost effectiveness of materirial production versus AC modification using 6 wt.% SBS polymer.
Properties of Asphaltic Cement Grade 60/70 Modified with Crumb Rubber and SBS Polymer,Journal of Science & Technology, UbonRatchathani University, Thailand.

So its mechanical behavior forecast and control should depend on nonlinear science.
Mining method is main execution mode of which section thickness is great and material waste is serious and this support structure can’t control surrounding rock damage totally.
Acknowledgements This work was financially supported by the Inner Mongolia University of Science and Technology Youth Innovation Foundation (2010NC049).
[2]Hoek E and Brown E.T.Empirical Strength Criterion for Rock Masses [J].ASCE, Journal of the Geotechnical Engineering Division,1980,106(9):1013-1035
Rock Mechanics and Engineering [M].Beijing: Science Press, 2002.8

Since the p and h-p versions FEM in three dimensions provide higher accuracy and reduce significantly computational cost, they have been applied to various fields of engineering and sciences such as solid mechanics, electromagnetism, biology and material science (see [16, 17, 18]).
Acknowledgements The work of the first author was supported partially by National Natural Science Foundation of China under Grant 11261026, and partially by NSERC of Canada under Grant OGP0046726 while working in University of Manitoba.
Oxford Science Press; 1998
Jelenic, Objectivity of Strain Measures in the Geometrically Exact Three-Dimensional Beam Theory and Its Finite-Element Implementation, Proceedings: Mathematical, Phys-ical and Engineering Sciences, Vol. 455, No. 1983 (1999), 1125-1147
Padan, A CT-Based High-Order Finite Element Analysis of the Human Proximal Femur Compared to In-vitro Experiments, Journal of Biomechanical Engineering ,Volume 129 (2007), Issue 3, 297-309.

Research on path of contact wheel for ruled blade grinding Daqi Li1,a*, Lei Zhang2,b, Weidong Ye3,c,Haiying Zu4,d 1 College of Mechanical Science and Engineering, Northeast Petroleum University, Daqing, China 2College of Mechanical Science and Engineering, Jilin University, Changchun, China 3College of Mechanical Science and Engineering, Northeast Petroleum University, Daqing, China 4 College of Mechanical Science and Engineering, Northeast Petroleum University, Daqing, China ali_daqi2004@126.com,bprofzhanglei@yahoo.com.cn,cywd75106@163.com, dzuhaiying1907@sina.com Keywords: blade grinding; contact wheel; grinding path; Abstract：Blade is one of the important components in aero-engine, turbine, and wind generators.
The material of blade is used by forging alloy which has the property of resistant erosion and extremely temperature [1,2].
Acknowledgments This work was financially supported by Key Project of Science and Technology Development Plan of Jilin Province(20080347), and Youth Science Funds of Northeast Petroleum University.
International journal of machine tools and manufacture.

The cladding process enhances the base material properties.
Materials Science and Technology. 21 (2005) 941-947
Journal of Manufacturing Processes. 8 (2006) 90-100
Hou, Eigenvalue sensitivity analysis of planar frames with variable joint and support locations, AIAA Journal 30 (2) (1999) 2138–2147