Search results

References [1] Z.B Guo, J Yu, Z.Z Xu: submitted to Journal of Construction Technology (2002) [2] J.H Zhang: PhD thesis, Southeast University (2006) [3] G.R Lv: PhD thesis, Shandong University (2008) [4] G.S Liu: PhD thesis, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences (2009) [5] J.Y Yuan: submitted to International Symposium on Innovation & Sustainability of Structures in Civil Engineering. (2009) [6] J.Y Yuan, Y.Y Lv: submitted to Advanced Materials Research (2011) [7] L.
Chen: submitted to Journal of of Disaster Prevention and Mitigation Engineering (2008) [8] D.W Zhang, S.Y.
Liu: submitted to Journal of Highway and Transportation Research and Development (2006) [9] L.B Ling, H.B Liu, Z.M.
Su: submitted to Journal of Highway and Transportation Research and Development (2008)

Material constituting the column is of homogeneous, isotropic, and linear Isotropic Hardening, and follows von Mises' yield criterion, as well as the associated flow rule.
Garcea: International Journal for Numerical Methods in Engineering, Vol. 39 (1996), p. 3007-3031 [4] A.D.
Salem: Journal of Constructional Steel Research, Vol. 60 (2004), p. 1193-1211 [6] K.
Ikeda: International Journal of Non-Linear Mechanics, Vol. 42 (2007), p. 529-541 [7] B.W.
Pekoz: Journal of Constructional Steel Research, Vol. 47 (1998), p. 193-210

Acknowledgment The authors wish to thank the support of Natural Science Foundation of China (50745017, 50875194), and the authors also wish to thank the support of Scientific Research Program Funded by Shaanxi Provincial Education Department (Program No. 2011JG17).
Luo: Chinese Journal of Lasers.
Christian: Rapid Prototyping Journal.
Huang: Journal of Materials Processing Technology.
Mo， Z.Fan: Laser Journal.

Introduction With the development of technology, hard and brittle materials such as silicon, glass and ceramics, have been used increasingly.
These hard and brittle materials have many outstanding physical and chemical properties, such as wearing resistance, anticorrosion and insulation.
Traditionally, the methods of sawing hard and brittle materials are mainly using diamond cutting tools, such as diamond blade saw, diamond band saw, etc.
Diamond bead saw cannot be used to cut valuable materials, such as ceramics, crystal[4,5].
Li: Journal of Synthetic Crystals Vol. (2) (2008), pp: 88-93

Under confinement, this expansion can generate significant expansive pressure, which causes cracking of rock or concrete, when it exceeds the tensile capacity of the surrounding materials.
Reaction process of SCA in large scale borehole SCA is powdery materials that expand considerably when mixed with water through chemical hydration, by the formation and development of Ca(OH)2 crystals [9].
Beijing, China Building Materials Press,2008 [4] J.
Brown, Properties of soundless chemical demolition agents, Journal of Construction Engineering and Managemen, 1994, 120: 816-827
International Journal of Minerals, Metallurgy and Materials,2011,18(5):509-513

However, these materials are regarded as difficult to machine because of their low thermal conductivity and high chemical reactivity with cutting tool materials [3, 4].
The characteristics of workpiece material.
Nor Khairusshima: Effectiveness of uncoated WC–Co and PCD inserts in end milling of titanium alloy—Ti–6Al–4V, edited by Journal of Materials Processing Technology, (2007), pp. 147–158
Wang: Titanium alloys and their machinability—a review, edited by Journal of Materials Processing Technology, (1997), pp. 262–274
Jawaid: The Effect of Machining on Surface Integrity of Titanium Alloy Ti–6Al-4V, edited by Journal of Materials Processing Technology, Vol. 166, (2005), pp. 188-192

Size effect is the mechanical properties of materials which vary with the material geometry size,and no longer a constant.
Raw materials and test methods 1.
Raw materials: Using asano P.
Journal of Building Materials. 1998, 1(1): 1-7 [2] Ian.Sims.The Assessment of Concrete for Carbonation.Concrete，Nov/Dec，1994 [3] SiFeng Liu.
Sichuan Building Science And Research. 2001, 27(3) [12]JueShi Qian, ZhiLiang Meng etc..

Engineering Materials and Technology, Vol.117, No.7 (1995), pp.285-292
Society Material Science, Japan, Vol. 62, No.2 (2013), pp.117-123
Yang, Material dependence of multiaxial low cycle fatigue lives under non-proportional Loading, International Journal of Fatigue, Vol.33, No.8 (2011), pp.1025-1031
Socie, Multiaxial fatigue damage models, Journal of Engineering Materials and Technology, Vol.109 (1987) 293-298
Fatigue & Fracture of Engineering Materials & Structures, Vol.11, No.3 (1988), pp.149-165.

This parallel mechanism can not only be used for the development of glass cutting, grinding materials, milling, processing equipment, spare parts and other planes, but also can be used as a multi-DOF hybrid machine tool flat actuator parallel mechanism which can give full play the advantages of strong reconfiguration, with the main different combinations of auxiliary bodies and set up to meet the individual needs of the user reconfigurable manufacturing cell to be more complex parts processing and high-speed machining.
Acknowlegement This research was financially supported by Science Fund of Liaoning Provence under granted No. 2008S094.
Special Configuration Analysis of Spatial Parallel Manipulators [J]， Journal of Yanshan University，1989，13(2)：2-6 [2] Zhang Xin, Shun-Cheng, Xiao-Yun Xu.
Journal of Northeastern University(Natural Science) ， 2001(6):685-687

Thermodynamic Analysis on Separation Process of Iron and Niobium for Iron Tailings Containing Niobium Bo Zhanga, Jie Qib , Chengjun Liuc and Maofa Jiangd School of Materials and Metallurgy, Northeastern University, Shenyang 110819, Liaoning, China amario_1984@163.com, bqjjj5633@126.com, cliucj@smm.neu.edu.cn, djiangmf@smm.neu.edu.cn Keywords: Bayan Obo Deposit; Iron Tailing; Niobium; Smelting Separation; Thermodynamic Analysis.
In this process the cold bound pellets containing carbon are made by the raw materials which include coal dust, binder and iron tailings containing niobium.
Li: Journal of Northeastern University: Natural Science, Vol. 17 (1996), p.35-40 (In Chinese) [4] I.
[5] G.K.Sigworth and J.F.Elliott: Metal Science, Vol. 8 (1974) p. 198-310 [6] S.Y.
Chartrand and S.A Decterov: Calphad Journal, Vol. 62 (2002), p. 189-228