EXPERIMENTAL RESEARCH ABOUT INFLUENCE OF INCLINATION ANGLE DIRECTION UPON THE SURFACE ROUGHNESS IN BALL END MILLING OF OLC45 (C45) MATERIAL
Journal Title: TEHNOMUS - Year 2011, Vol 18, Issue 1
Abstract
Machining with ball end mills become a very usefull process to obtain pieces with complex surfaces. Possibilities of machining with ball nose end mills represent a adequate process to achieve surfaces with a good quality. That fact lead to exclude some finishing operations that was necessary if the surfaces was machined with a different process and tools. Elimination of this finishing operation have a great economic advantages, because milling with ball nose end mills offer a adequate surface roughness and precision. But, all of this are possible only with a good choise of different values of cutting parameters and with an optimum inclination angle represented by value and direction of inclination. The present paper includes an experimental investigation of surface roughness depending on the value and direction of tool axis inclination in raport with surface machined.
Authors and Affiliations
Ioan PASCA, Mircea LOBONTIU
Keywords
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