@article{oai:kanazawa-u.repo.nii.ac.jp:00043692, author = {Tanaka, Ryutaro and Hosokawa, Akira and Yamada, Keiji and Ueda, Takashi and Lin, Yongchuan and 田中, 隆太郎 and 細川, 晃 and 山田, 啓司 and 上田, 隆司 and 林, 勇伝}, issue = {H66}, journal = {精密工学会学術講演会講演論文集, 2005 JSPE Spring Meeting}, month = {}, note = {This study deals with the machinability of steels in turning with additional current. Tested work materials were plane carbon steel JIS S45C and BN added steel which has good machinability at high cutting speed. Turning tests were performed by carbide tool P30 in order to investigate the influence of electrical conditions of closed circuit system on the cutting mechanism of BN added steel. The tool life and cutting force was investigated practically and these results were discussed. 従来,鋼の被削性を改善するために快削性添加物や鋼中の介在物の組成や形態を制御するなど多くの快削鋼が研究·開発がされてきた.その中のひとつであるBN添加鋼は切削中にベラーグと呼ばれる保護膜を摩耗面上に形成し,高速域で標準鋼に比べ工具摩耗を大幅に抑制する.本研究ではこのBN添加鋼を最大20mAの微量通電下で超硬工具による旋削加工を行い電流量と摩耗量の関係を調べ,その摩耗抑制効果について検討を行った., 出版者照会後に全文公開, 金沢大学理工研究域機械工学系}, pages = {671--672}, title = {高速対応型快削鋼の被削性に及ぼす微量通電の効果: BN添加鋼の微小通電切削}, volume = {2005 Spring}, year = {2005} }