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Название:
Stability criteria for cutting insert and grains of super-hard tools
Коллекция:
Збірники наукових праць НТУ "ХПІ" » Різання та інструмент в технологічних системах
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Год публикации:
ISBN/ISSN:
2078-7405
Вид документа:
стаття
Язык документа:
англійська
Добавлен в архив:
26.11.2013
Сводная информация по документу:
Stability criteria for cutting insert and grains of super-hard tools [Текст] / Szabó O. // Збірники наукових праць НТУ "ХПІ" : Різання та інструмент в технологічних системах №82 - НТУ "ХПИ", 2012. - ISBN 2078-7405
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Failure of cutting tools may be the result of the continual wear, although their productivity can also be loosen due to hack, fracture, shelling or other causes, so generally because of breakage. The embedding of the grain to the binding material is also similar to the fixation (brazing etc.) of a superhard inseRt tool with definite edge-geometry (diamond, cubic boron nitride). The productivity of the honing, grinding tools and other tools with bound grains (band grinders etc.) depends significantly on the cutting productivity of the active grains. The cutting productivity – beside other factors – depends also on the clamping stability of the grains into the binding material. The quantity and direction of the force that is necessary for the individual grains to break out of the binding material should be examined. The calculated values correlate well with the test results.


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