Research on Micro⁃Textured CBN Tools for Turning of Copper⁃Nickel Alloy
Liaoning Shiyou Huagong Daxue xuebaoThree types of micro⁃textures, including broken line grooves, longitudinal grooves and 45° oblique grooves, were constructed on the tool surface and the influence of the tool surface micro⁃texture on the tool cutting performance during copper⁃nickel ...
Chao ZHANG +5 more
doaj +1 more source
Analytical Model of Forge Cutting Process with Asymmetrical Tools
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2005 In this paper is developed the theory of forge cutting process feasible with asymmetrical tools. The asymmetrical cutting process is different of the symmetrical cutting process.
Nicolae CANĂNAU, Doru HANGANU
doaj
Investigation on the turning of wire and arc direct energy deposition austenitic stainless steel
Journal of Advanced Mechanical Design, Systems, and ManufacturingThis paper focuses on the study of the turning of Austenitic Stainless Steel products manufactured with the Wire and arc direct energy deposition (DED-Arc) process by comparing the cutting process of two different samples, one manufactured with the DED ...
Gustavo QUADRA VIEIRA DOS SANTOS +3 more
doaj +1 more source
Optic flow based perception of two-dimensional trajectories and the effects of a single landmark. [PDF]
, 2001 It is well established that human observers can detect their heading direction on a very short time scale on the basis of optic flow (500ms; Hooge et al., 2000). Can they also integrate these perceptions over time to reconstruct a 2D trajectory simulated
Bertin, R.J.V., Israël, I.
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Tectonics, volcanism, landscape structure and human evolution in the African Rift [PDF]
, 2000 Tectonic movements and volcanism in the African Rift have usually been considered of relevance to human evolution only at very large geographical and chronological scales, principally in relation to longterm topographic and climatic variation at the ...
Bailey, G., King, G., Manighetti, I.
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A "Littlest Higgs" Model with Custodial SU(2) Symmetry
, 2003 In this note, a ``littlest higgs'' model is presented which has an approximate custodial SU(2) symmetry. The model is based on the coset space $SO(9)/(SO(5)\times SO(4))$.
A.E. Nelson +22 more
core +2 more sources
Influence of Chip Breaker Geometric Shape on the Cutting Performance of Cermet Tools
EngTi(C,N)-based cermet turning inserts with two distinct chip breaker groove structures were employed to investigate the influence of chip breaker geometry on cutting performance.
Shuwen Yu +4 more
doaj +1 more source
A computer graphics program for general finite element analyses [PDF]
Documentation for a computer graphics program for displays from general finite element analyses is presented. A general description of display options and detailed user instructions are given.
Sawyer, L. M., Thornton, E. A.
core +1 more source
Machining strategy development in 5-axis milling operations using process models [PDF]
, 2010 Increased productivity and part quality can be achieved by selecting machining strategies and conditions properly. At one extreme very high speed and feed rate with small depth of cut can be used for high productivity whereas deep cuts accompanied with ...
Budak, Erhan +8 more
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Lepton-number violation and right-handed neutrinos in Higgs-less effective theories
, 2006 Following previous work, we identify a symmetry S_nat that generalizes the concept of custodial symmetry, keeping under control deviations from the Standard Model (SM). To realize S_nat linearly, the space of gauge fields has to be extended.
H. Georgi +3 more
core +3 more sources