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J. Cent. South Univ. (2012) 19: 304-311 DOI: 10.1007/s11771-012-1005-6 Press cutting of thin-walled round pipe for producing curvilinear end WEN Tong(温彤), CHEN Xia(陈霞) College of Materials Science... of the unwanted distortions in the pipe wall during the press cutting process, the deformation of a thin-walled round pipe to form a curvilinear end was numerically and experimentally studied. Vector analysis......
Cutting Characteristics of Zr-Based Bulk Metallic GlassD.X.Han1,G.Wang1,J.Li1,K.C.Chan2,S.To2,F.F.Wu2,Y.L.Gao1,Q.J.Zhai11. Laboratory for Microstructures,Shanghai University2. Department of Industrial and System Engineering,The Hong Kong Polytechnic University摘 要:Cutting behavior exerts a considerable influence on the fabrication of bulk metallic glass......
)11-2712-10 Load characteristics of transverse flange pick cutting seafloor massive sulfide under high confining pressure LI Yan1, 2, LU Peng1, LI Yuqing1 (1. School of Mechanical and Electrical... the load characteristics of transverse flange pick cutting seafloor massive sulfide(SMS) under the condition of high sea confining pressure and study the influences of tangential installation angle, axial......
Rare earth ceramic cutting tool and its cutting behavior when machining hardened steel and cast iron许崇海1,2,张永莲1,吴光永1,王兴海3,张会发11. School of Mechanical Engineering,Shandong Institute of Light Industry2... of rare earth element yttrium played an important role in the improvement of both mechanical properties and wear resistance of Al2O3/(W,Ti)C ceramic cutting tool material.Mechanical properties......
Rare earth ceramic cutting tool and its cutting behavior when machining hardened steel and cast iron许崇海1,2,张永莲1,吴光永1,王兴海3,张会发11. School of Mechanical Engineering,Shandong Institute of Light Industry2... of rare earth element yttrium played an important role in the improvement of both mechanical properties and wear resistance of Al2O3/(W,Ti)C ceramic cutting tool material.Mechanical properties......
The Properties and Applications of MoS2/Ti Composite Coatings in Dry Cutting and Forming D.G. Teer1,S. Wagner2,Hailin Sun1,Xiaoling Zhang1,D. Becker2 (1.Teer Coatings Ltd., West Stine House, Berry... at a relative humidity of 40%, and high temperature resistance up to 350 ℃. The successful applications of MoSTTM coatings in largescale productions for dry cutting and forming, with increasing lifetime......
CONTROLLED BLASTING RESEARCH FOR SHAPEN CUTTING OF STRUCTURAL DECORATION STONE刘清荣摘 要:<正> This paper analyses the fragmenting principleof static blasting agent (SBA) and the action ofits cutting fragmentation. Using SBA for stermingmaterial proved very useful and advantageous. Herewe analyse in detail the cutting action of pre-stress and stress......
Cutting Performance of WC-Co Alloys Modified by Nano-AdditivesYou Wang 1),Zhaoyi Pan 1),Chengbiao Wang 2),Xiaoguang Sun 1),Zhijian Peng 2) and Baolin Wang 2) 1) Laboratory of Nano Surface Engineering...).The hardness and fracture toughness was tested by using a Vickers hardness tester and a universal testing machine.The cutting test was carried out at different feed velocities(250 r/min and 320 r......
J. Cent. South Univ. Technol. (2007)04-0595-05 DOI: 10.1007/s11771-007-0114 -0 Optimization methods of cutting depth in mining Co-rich crusts QIN Xuan-yun(秦宣云)1, GUAN Ji-hong(管继红)1, REN Bo(任 ... University, Changsha 410083,China) ________________________________________________________________________________________ Abstract: For optimizing the cutting depth of spiral drum type cutting head......
Optimization of Abrasive Water Jet Cutting of Ductile MaterialsAsif IQBAL11. Department of Mechanical Engineering, Eastern Mediterranean University摘 要:Full factorial design of experiments was developed in order to investigate the effects of jet pressure, abrasive mixing rate, cutting feed, and plate thickness upon three response variables, surface......
