2906 雰囲気制御によるエンドミル加工(第 1 報) : チタン合金の切削

概要

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This study aims for the improvement of the tool life to investigate the effectiveness of the use of the high oxygen atmosphere for the prevention of the adhesion by the generation of the oxide. Titanium alloy (Ti-6Al-4V) and two kinds of the coated carbide square end mills were used in this experiment, and tool wear and finished surface roughness were researched by side cutting under the dry cutting condition. From the obtained results, because the adhesion is decreased by the oxidation, the tool life in the high oxygen atmosphere becomes long most under the dry cutting conditions. Moreover, it was understood that the cutting by the high oxygen atmosphere is effective to demonstrate the performance of the coating tool from which lubricity is given by the oxide generation.
社団法人日本機械学会の論文
2003-08-05