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Typical Freezing of Gait Episodes Reported as Astasia-Abasia in the 19th Century. [PDF]
J Mov DisordOkuma Y, Nonnekes J, Bloem BR.
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Research on autonomous walking performance and electromechanical characteristics of mining double-track chassis. [PDF]
PLoS OneChen Z +5 more
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Journal of Superhard Materials, 2009
The results of the comprehensive studies of a highly efficient method of finishing, the so-called hard “skiving” turning, are discussed. Special features of the oblique cutting with a tool equipped with cBN-based polycrystalline superhard materials are shown, the regularities of the surface roughness formation and surface layer hardening in machining ...
S. A. Klimenko, A. S. Manokhin
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The results of the comprehensive studies of a highly efficient method of finishing, the so-called hard “skiving” turning, are discussed. Special features of the oblique cutting with a tool equipped with cBN-based polycrystalline superhard materials are shown, the regularities of the surface roughness formation and surface layer hardening in machining ...
S. A. Klimenko, A. S. Manokhin
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Advanced Materials Research, 2013
Hard turning is a turning operation performed on hard materials (hardness more than 45 HRC) in order to reach surface roughness close to that obtained in grinding. The development of this technology was accompanied by the development of new cutting materials such as cutting ceramics, cubic boron nitride and polycrystalline diamond.
Michal Adamik +3 more
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Hard turning is a turning operation performed on hard materials (hardness more than 45 HRC) in order to reach surface roughness close to that obtained in grinding. The development of this technology was accompanied by the development of new cutting materials such as cutting ceramics, cubic boron nitride and polycrystalline diamond.
Michal Adamik +3 more
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Journal of Materials Processing Technology, 2008
Nowadays, hard turning is frequently used to replace grinding. The economic benefits of hard turning are obvious but for achievable accuracy the situation is somewhat ambiguous. Although machine tool factories offer lathes with the same accuracy as grinding machines in some cases problems may arise in keeping the prescribed geometrical accuracy ...
J. Kundrák +3 more
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Nowadays, hard turning is frequently used to replace grinding. The economic benefits of hard turning are obvious but for achievable accuracy the situation is somewhat ambiguous. Although machine tool factories offer lathes with the same accuracy as grinding machines in some cases problems may arise in keeping the prescribed geometrical accuracy ...
J. Kundrák +3 more
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FORCES AND TEMPERATURES IN HARD TURNING
Machining Science and Technology, 2006In precision machining, due to the recent developments in cutting tools, machine tool structural rigidity and improved CNC controllers, hard turning is an emerging process as an alternative to some of the grinding processes by providing reductions in costs and cycle-times. In industrial environments, hard turning is established for geometry features of
I. Lazoglu +3 more
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