Title:
切削工具および切削工具を製作する方法
Document Type and Number:
Japanese Patent JP4727143
Kind Code:
B2
Abstract:
A cutting tool and process for the formation thereof. The cutting tool comprises a basic body (1) presenting an active end portion (2) coated with a diamond film obtained by the CVD growth technique, having superficial accidents (10) that are arranged and dimensioned to produce a substantial increase of the seating area for the diamond film and an increased degree of mechanical interference with the latter. This invention refers to the cutting tool above and to the process of obtaining said tool, to be generally used for cutting, drilling, abrading and trimming, and particularly to be coupled to ultrasonic systems.
Inventors:
Airordei, Bradymir Jess Trava
Collat, Ebald Giose
Moro, Joan Roberto
Collat, Ebald Giose
Moro, Joan Roberto
Application Number:
JP2003503413A
Publication Date:
July 20, 2011
Filing Date:
June 07, 2002
Export Citation:
Assignee:
Fundasan de Amparo a Pesquiza do Estado de Sao Paulo
International Classes:
B23B27/20; B23C5/16; B23B27/14; B23B51/00; B26D1/00; B26D7/08; C23C16/02; C23C16/27; C23C30/00; A61C3/03
Domestic Patent References:
| JP8311652A | ||||
| JP813148A | ||||
| JP941145A | ||||
| JP5286794A | ||||
| JP323296A | ||||
| JP5230657A | ||||
| JP2000326105A | ||||
| JP200064046A |
Foreign References:
| EP0787820A2 |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura