发明名称 FINISH CUTTING TOOL AND FINISH CUTTING METHOD FOR STEEL.
摘要 <p>A finishing tool containing at least 50% of zirconium oxide and a finishing method in order to prevent the formation of a resulting blade when a workpiece made of a sulfur-containing steel is machined.</p>
申请公布号 EP0250595(A1) 申请公布日期 1988.01.07
申请号 EP19860905922 申请日期 1986.09.27
申请人 NIPPON STEEL CORPORATION 发明人 ITO, KAMETARO NIPPON STEEL CORPORATION;SUZUKI, NOBUKAZU NIPPON ST. CORP. R&D LAB.-II;KATAYAMA, SAKAE NIPPON ST. CORP. R&D LAB.-II;KUBO, HIROSHI NIPPON ST. CORP. R&D LABORATORIES-I;IMAI,TATSUYA NIPPON ST. CORP. R&D LABORATORIES-II;SATO,TOYOHIKO NIPPON ST. CORP. R&D LABORATORIES-I
分类号 B23B27/14;C04B35/48;C04B35/488;(IPC1-7):B23B27/14 主分类号 B23B27/14
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