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helix angle,four-flute carbide ball end mill.Specimens used titanium alloy materials.Down milling was used for the milling experiments.
Acknowledgements This work was supported by Innovation Team Training Plan of Tianjin Universities and colleges (TD12-5043), “High-End CNC Machine Tools and Basic Manufacturing Equipments” Major National Science and Technology Project (2012ZX04012-031), Tianjin City High School Science & Technology Fund Planning Project (20130408).
ASME Journal of Applied Mechanics,1944, 67:168-175
[2]E.Budak,Y.Altintas, and E.J.A.Armarego.Prediction of Milling Force Coefficients from Orthogonal Cutting Data.Trans.ASMEJoural of Manufacturing Science and Engineering ,vol.118:216~224,1996
[3]E.J.A.Armaregoand R.C.Whitfield.Computer basedmodelling of popular machiningoperationin Turning Operations.Journal of Engineering Production,1(1):1~18,1997

Study on Corrosion Resistance of Several Fe-based Amorphous Alloys Xiujuan Tian 1, a, Wanfu Liu 1, b and Kun Xie 1, c 1College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590 atxj79@sohu.com, b1048525437@163.com, cxie.kun@126.com Keywords: Fe-based amorphous, Corrosion behavior, Crystalline temperature, NaCl solution.
The amorphous forming ability and crystallization temperature of materials were characterized by differential scanning calorimetry (DSC).
New bulk metallic glass with excellent corrosion resistance, is hopefully used as structure steel materials in ship and nuclear water tank [5, 6].
Lu, The Composition, Tissue and Selection Principle of Heat Treatment of FeCrNbSiB Microcrystalline Soft Magnetic Alloy Material, Journal of Xian Jiaotong University. 30(1996) 72-76
Sun, Study on The Determination Method of Corrosion Rate of Metallic Materials in Electrochemical Test, Chem.

Microstructure and Corrosion Resistance of Microarc Oxidation Coatings on AZ31 Magnesium Alloy Extrusion Profiles Jie Ma1, a, Yuansheng Yang2, b, Xiuchun Wang1, c, Jing Zhang1, d, Shuo Liu1, e Likun Jiang1, f and Xibin Yi1, g 1Institute of New Materials, Shandong Academy of Sciences, Jinan 250014, China 2Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China amajie8107@163.com, bysyang@imr.ac.cn, cwangxch@keylab.net, djingjing8207@sohu.com, el.spoon@yahoo.com.cn, fjianglikun919@163.com, gyixb@keylab.net Keywords: magnesium alloy, microarc oxidation, microstructure, corrosion resistance, polarization curve Abstract.
Yang: Journal of Rare Earths Vol. 28 (2010), p. 798 [3] R.
Jing: Materials Protection Vol. 44 (2011), p. 25 [8] Y.
Wu: Journal of Changchun University of Technology (Natural Science Edition) Vol. 31 (2010), p. 97 [9] W.
Xian: Chinese Journal of Materials Research Vol. (2009), p. 421

The experimental material is source-separated municipal solid waste.
As can be seen from the Fig.2, pyrolysis rate gradually increases with temperature rising from 450°C to 850°C, which means pyrolysis rate curves of different materials have the same variation tendency.
Journal of Institute of Energy. 65: 192-200
University of Science and Technology of Suzhou (Engineering and Technology). 16(1):16-21.
Journal of Kunming University of Science and Technology (Science and Technology). 33(5):86-89.

The production of such value-added chemicals requires new basic heterogeneous catalysts as well as optimization of the conventional catalyst materials.
Ordered mesoporous silicas, such as MCM-41 [6-8] and SBA-15 [9, 10] are attractive materials because of their high surface area and ordered arrays of uniform channels.
Additionally, the combination of such alkaline with γ –alumina is one of those stable materials which can withstand in process and enhance the activity of glycerol conversion at given reaction conditions.
EXPERIMENTAL Materials The potassium carbonate (K2CO3), at a purity of 99.5%, was purchased from BDH, UK.
Z., 2011, Instability of SBA-15 to Strong Base: Effects of LiOH Impregnation on its Surface Characteristics and Mesoporous Structure, Journal of Applied Sciences 11 (20), 3510-3514 [11] Ayoub M., Abdullah A, Z., Ahmad M., Sultana S., 2014, Performance of lithium modified Zeolite Y catalyst in solvent-free conversion of glycerol to polyglycerols, Journal of Taibah University for Science 9 [12] Xie, W., Li, H., 2006.

Guslinscky, Problems of cold-bent notched c-shaped profile members, Advanced Materials Research Vols. 941-944 (2014), pp 1871-1875
Journal of Applied Engineering Science, Vol. 12 (1), (2014), pp 37-44 [25] V.
Journal of Applied Engineering Science, Vol. 12 (1) (2014), pp 1-10 [26] V.
Journal of Applied Engineering Science, Vol. 12 (2) (2014), pp 121-128 [27] S.
Applied Mechanics and Materials.

Basicity and Crystal phase of Mesoporous K2O-MgO/ZrO2-La2O3 Catalyst Yu Su1,a 2,b, Guojun Dong3,c, Chengyuan Wang3,c, Jinsheng Gao1,a, Dongsheng Ma1,a, Zhizhong Sun1,a and PengWang2,b* 1School of Chemistry Engineering and Materials, Heilongjiang University, Harbin 150080, P.
China 3School of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, P.
Ozin, Self-Assembling solid oxide fuel cell materials: mesoporous yttria-zirconia and metal-yttria-zirconia solid solutions, J.
Davis, Ordered porous materials for emerging applications, Nature. 417 (2002) 813-821
Sahebdelfar, et al, Effect of process parameters on the synthesis of mesoporous nanocrystalline zirconia with triblock copolymer as template, Journal of Porous Materials. 15 (2008) 171-179

We discuss the physical parameters of the typical metal materials to analyze the static load stress of the structure of rigid wheel.
In addition, to achieve the goal of reducing the weight, it is better to change the material of the flange rather than take materials out of the flange.
References [1] Gong Yongtao,Gao Feng,Li Wen,et al: Journal of Beijing University of Aeronautics and Astronautics.
Vol. 29(2012), p.38 [3] H.Nakashima,H.Fujii,A.Oida,M.Momozu etc: Journal of Terramechanics ,Vol.44(2007),p.153 [4] Li Jq,Zou M,Ma Wz,et al.
[5] Zou Meng, Li Jianqiao, Jia Yang, et al: Journal of test and Measurement Technology,Vol. 21(2007), p. 14 [6] Zou Meng, Li Jianqiao, Zhang Jinhuan , et al: Journal of Jilin University ,Vol. 40(2010).

Laser assisted machining (LAM) is a new and innovative manufacturing process that has been investigated as an alternative to conventional machining of hard and/or difficult-to-process materials such as titanium alloys [2-7].
 The treated material is homogeneous
 The thermal model accurately predicts the volume of material with a temperature high than 980°C , which corresponds to the HAZ .
 The thermal model can be used to determine the laser parameters for a given cut geometry that will yield no residual HAZ in the material after cutting
[2] Chryssolouris, G., Anifantis, N. and Karagiannis, S. (1997) Laser assisted machining: an overview, ASME, Journal of Manufacturing Science and Engineering 119, 766-769

On the basis of the finite element analysis results, we can learn about how the materials and structures exert an influence on the passive safety of passenger after a collision.
The model proposed in this paper acts as an effective tool for preliminary study of the structure design of safety facilities, materials characteristics and the effect they have on the passenger safety.
Journal of Automotive Safety and Energy, 2010, 1(1): 1-5
Journal of Zhejiang University(Engineering Science), 2002, 1: 019
Journal of sound and vibration, 2003, 264(1): 49-90