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And the Fig.5-Fig.7 show that When the material is machined by CBN, whether soft or hard material, the amplitude of vibration is not sensitive to the change of spindle speed.
But the rules is different when the same material is milled by different cutting tool.
Acknowledgment: Project supported by the National Science Fund of China (NSFC), No. 50875120; References [1] H.R.Siller .
,International Journal of Machine Tools & Manufacture 2006 (46),758-768 [3] M.Nouari,A.Ginting, Surface & Coatings Technology, 2006 (200),5663-5676
[4] TugrulOzel ,TaylanAltan, International Journal of Machine Tools & Manufacture 2000 (40),713-738 [5] Myeong Chang Kang, Jeong Suk Kim, Jeon Ha Kim. , Journal of Materials Processing Technology,2001, 113,331-336 [6] Rodolfo E.

The deposition quality in a laser-based powder deposition of composite material depends on how the powder particles are injected into the melt pool [6].
Journal of Manufacturing Processes, Volume 8, No 2, 2006, Pg 121-132
Kovacevic, “Parametric study on a coaxial multi-material powder flow in laser-based powder deposition process” Journal of Materials Processing Technology 212 (2012) Pg 1598– 1610
Shackleton, “A comparative study of laser direct metal deposition characteristics using gas and plasma-atomized Ti–6Al–4V powders” Materials Science and Engineering A 528 (2011) Pg 7648– 7657
Baker, “Effects of Nitrogen Gas Flow Rate on the Microstructure and Properties of Laser-Nitrided IMI318 Titanium alloy (Ti-6Al-4V)” Journal of Materials Processing Technology 77 (1998) Pg 115-121

Using clad instead of bare materials has a positive influence on form filling and riblet structuring.
The riblets investigated by Bechert et al. [1] were made in plastic materials.
Fig. 5 (a) shows form filling plotted against thickness reduction simulated for different materials.
A tendency can be shown that form filling is improved for harder materials compared to softer alloys.
Bhushan, The effect of riblets in rectangular duct flow, Applied Surface Science 258 (2012) 3936-3947

Introduction The High entropy alloys (HEAs) are a novel type of alloy that represents a new generation of materials that can help reduce material wear problems.
These materials differ from conventional alloys by the presence of several alloying elements (four or more) with a concentration of 5 to 35 at.%.
Materials Science Forum. 560 (2007) 1-9
High entropy alloys: breakthrough materials for aero engine applications?
Technical Physics Journal. 82 8 (2012) 67-75

A dissusion on “tree systematize” safety management in mining Chuanchuan Ma1, a, Fuchuan Jiang2,b Kaihuan Zheng3,c Faculty of Land Resource Engineering, kunming university of science and technology, Kunming 650093, China achuanchuan.0520@163.com, bJiangfc@yahoo.cn, c 276774457@qq.com Keywords: mining; safety management; the model of tree Abstract: Mining area still has safety problems after research the present situation of mining.This article discussed the importance of systematize of safety management researching.
Safety input is safe production costs and the important economic security, also is the production safety of the material and the nonphysical security, such as: protect the productivity, improve the productivity of the important manifestations, is also raises the enterprise civilization image and economic benefit of indispensable method and means [5].
References [1] xiuzhishi，yanyanzhao，yangsui: China Safety Science Journal, vol. 19 (2009),p.109 (in Chinese) [2] lihuazhou: China Mining, vol.10(2001), p.39 (in Chinese) [3] U.S.Bureau of Labor Statistics(2002b).
Journal of Safety Research, 23(2),129–133
[5] deshuxu: China Safety Science Journal , vol.16(2006), p.77 (in Chinese) [6] xinchengwang: West-china Exploration Engineering,vol.17(2005) [7] chaowu，aihualiu: China Safety Science Journal，vol.19(2009),p.70 (in Chinese) [8] jizhoulu: Modern miner 10 (2002),p.22 (in Chinese)

Acknowledgements This work was financially supported by the National Natural Science Foundation of China (Grant 51174246).
Anyakwo: Journal of Microbiology and Antimicrobials, Vol. 4(7)(2012), p. 115-122
Nnuka: New York Science Journal, Vol. 4(5)(2011), p.20-27
Folashade: Journal of Applied science and Environment, Vol. 9(3)(2005), p. 15-20
[6] Mulak, W., Mlazga, B., Szymlzycha, A.: Internation Journal of Mineral Processing, Vol. 77(4)(2005), p. 231-235

In order to study the evolution of local crystal and electronic structure of Sr2CuO2F2+x, the synchrotron radiation x-ray absorption (XAS) and x-ray absorption fine structure (XAFS) techniques were both performed on different amount of Sr2CuO2F2+x materials.
Introduction Sr2CuO3 material is a well known non-superconducting material with Cu-O chain [1-3].
NH4HF2 is used for fluorinating the Sr2CuO3 material.
Acknowledgements This work was partially supported by Gao Chen professor research group in University of Science and Technology of China.
Uchida, High pressure effects on high Tc superconductivity: the enhancement of superconducting transition temperature by ordering, Journal of Physics: Conference Series 121(2008) 052012

Material Models Figure 4, Material Model Selection Solution processor After choosing appropriate element types and material models and build the model.
Journal of Plasticity, Vol, 5 Pg. 51-66, 1998
Brem. “ A Six-Component Yield Function for Anistropic Materials”.
Journal of Plasticity, Vol. 7.
Journal of Composite materials, 21, Pg. 834-855. 1987.

Introduction Metallic foams are potential materials for light-weight sandwich structure and energy absorbing devices, amongst others.
Composites Part A: Applied Science and Manufacturing.
Journal of Composite Materials.
Journal of Composite Materials.
Philadelphia: American Society for Testing and Materials.

Materials and Methods A bioglass with a composition of 64% SiO2, 26% CaO and 10% P2O5 (mol %) was prepared by the sol-gel technique.
Vitale-Brovarone, Three-dimensional glass-derived scaffolds for bone tissue engineering: Current trends and forecasts for the future, Journal of Biomedical Materials Research Part A, 97A (2011) 514-535
%CaO bioactive glasses in simulated body fluid, Materials Letters, 59 (2005) 3267-3271
NAKAMURA, Formation and growth of clusters in conventional and new kinds of simulated body fluids, Journal of Biomedical Materials Research Part A, 64A (2003) 339-348
Hench, The story of Bioglass (R), Journal of Materials Science-Materials in Medicine, 17 (2006) 967-978