Search results

Experimental Four kinds of alloys were produced by using initial materials such as: Al (99.8%), Zn (99.8%), Mg (99.7%), and Cu (99.7%), Al-20% La.
Journal of Aeronautical Materials, Vol.2 (1):49-55(1994)
Corrosion Science Vol.51:2115-2119(2009) [5]Rao Ke, Zhong Jianhua，Fu Qunqiang.
China materials engineering canon: 175(2006) [9]Pan Fusheng, Zhou Shouze, Shi Gongqi et al.
Journal of the Chinese Rare Earth Society V7: 59-6(1989)

Introduction Chatter is one of the most serious limitations for productivity and part quality specially in cutting difficult-to-machine materials such as titanium and Ni-Based alloy.
Conventionally, these materials were usually cut with uniform pitch cutters.
Material Property of Mills.
Budak: Journal of Manufacturing Science and Engineering 121 (1999), p.173 [3] E.
Budak: Journal of Manufacturing Science and Engineering 125 (2003), p.29 [4] S.

Materials and Methods Materials.
Acknowledgements It is a project supported by the Key Science and Technology projects of Haikou(No.2012055).
International Journal of Food Microbiology, Vol.144 (2010), p.193-198
Advanced Materials Research, Vol.430-432 (2012), p.1036-1039 [10] Wenxue Chen, Fang Wang, Yueying Hu, et, al.
Advanced Materials Research, Vol. 396-398 (2012), p.1454-1457

Materials Science and Engineering: A, 2005. 391(1–2): p. 95-103
Bulletin of Materials Science, 2001. 24(4): p. 345-353
Metallurgical and Materials Transactions A, 2000. 31(11): p. 2895-2906
Metallurgical and Materials Transactions A, 2005. 36(6): p. 1439-1446
Journal of Electronic Materials, 2003. 32(12): p. 1426-1431

Particulate erosion in ductile materials erosion is caused by a micro­machining process.
The primary factor controlling erosion in ductile materials is the material hardness.
As the target materials show brittle characteristics, the particle erosion shows a different manner.
Journal of China University of Petroleum (Edition of Natural Science), Vol.34(2010), pp.114 [3] C.
Erosion of ductile and brittle materials.

The material properties of blanks are listed in Table 1.
Acknowledgement This project is supported by National Science Foundation of China (51175166), Zhejiang Provincial Nature Science Foundation of China (LZ12E05001), and Science and Technology Project of Zhejiang Province (2013C31014).
Ji, Research on abrasives in the chemical-mechanical polishing process for silicon nitride balls, Journal of Materials Processing Technology 129 (2002) 171-175
Wang, Study on Fixed Abrasive Lapping Technology for ceramic Balls, Materials Science Forum532-533 ( 2006) 460-463
Xu, A new shaping model for green ceramic balls, Journal of Materials Processing Technology 129 (2002) 423-426.

Choose QT235 as the pile’s materials .
Fig.7 Torque curve after filtering(SPH) Fig.8 Measured torque (experiment) Acknowledgement Subject was supported by National Fund of Natural Science of China (no. 50778075) and Fund for the Doctoral Program of Higher Education of China (no. 20070564012).
Corresponding author: Yuxing Wang References: [1] Zhang Yajun, Dong Tianwen: Calculation of ultimate bearing capacity of screw pile group by inclined pull-out test, Chinese Journal of Geotechnical Engineering, vol.31,No.2(2010),p441—448 [2] Lu Qun, Gong Xiaonan: Finite element analysis of compacting displacement of single jacked pile, Chinese Journal of Geotechnical Engineering, vol.28, No.11 (2007), p2426-2430 [3] Wei Xieen,Wang Yuxing and Tang Yanqin: Simulation of anti-flood spiral pile driving process based on ANSYS / LS-DYNA,2010 World Automation Congress(2010), p 239-243 [4] Li Zhiyi, Liu Zhong: Optimization analysis on drill auger of soil displacement screw pile, Journal of Tongji University (Natural Science), vol.39, No.8 (2011), p1145-1149 [5] DENG Yi-bing, ZHOU Jian: PFC numerical simulation of augered piling of soil displacement screw piles, Chinese Journal of Geotechnical Engineering, vol.33 (2011), p1390-1398 [6] SHI Dan-da, ZHOU Jian: Discrete element modeling on
the effect of initial fabric on liquefaction potential of sands, Journal of Hydraulic Engineering, vol.42(7)( 2011), p766-774 [7] Xie Jinhong, Zang Mengyan: SPH and FEM coupling method to analyze the impact of high-speed train windscreen damage phenomena, 5th China CAE engineering analysis techniques Proceedings (2011), p497-501 [8]Yao Xiongliang: Review a meshless particle method to explore -"smooth particle hydrodynamics, Review Science & Technology. (2010), p122-122 [9] Cui Kerui: Practical Handbook Volume III of Geotechnical Engineering, BeiJing: Chemical Industry Press, 2007(3)：6-8

Table 2 and 3 lists the mechanical properties of materials.
Acknowledgements This work was financially supported by the National Natural Science Foundation Project (51078011 & 50778008), Beijing Natural Science Foundation of Category B Projects and Beijing Education Commission Key Projects of Science and Technology Plan (KZ201110005009).
Wang: Journal of Building Structures Vol. 27 No. 4 (2006), p. 96 (In Chinese) [3] A.
Emin: Journal of the Structural Division Vol. 10 (1974), p. 1999 [4] H.B.
Chen: Journal of Xi'an Institute of Metallurgy Vol. 26 No. 2 (1994), p. 161 (In Chinese)

Journal of chengdu university of technology, 2004,14 (4) : 36-39
The discussion of E-commerce curriculum innovation teaching modes [J].Journal of electronic commerce, 2006(9):81-84
The present situation and problems to cultivate e-commerce application-oriented persons application talents of universities in China [J].Journal of modern education science, 2008(1): 138-139 [6] HanLin Ji, Hui Zhang.
Universities e-commerce professional curriculum analysis [J].Journal of science and technology information, 2009 (1) : 205-206 [7] Jie Meng.
The discussion of e-commerce professional curriculum reform [J].Journal of gricultural network information, 2008 (2) : 79-80

Fig.1 Multi-point excitation, single-point vibration picking（left）;Single-point excitation, multi-point vibration picking(right) 2 Materials and methods Hydraulic support(type: ZFS7200 ) same as in the field is used in our laboratory. 3560B portable vibration/sound signal detector (B&K, Denmark) including PULSE software,4508 acceleration sensors,8206 hammer force sensor is used for data collection and analysis.
Journal of Coal Science and Engineering, 2003,9(1):109-112
Journal of China Coal Society,2003, 28(1) : 86-90
Journal of China Coal Society, 2002,27(4):425-429
Journal of UEST of China,1993.22(2):193-198.