Title:
ROTARY DRESSER AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/190008
Kind Code:
A1
Abstract:
This rotary dresser comprises a superabrasive particle layer in which superabrasive particles are bound in a single layer to a base metal by means of a plating layer, the superabrasive particles comprising first superabrasive particles having a first average particle diameter, and second superabrasive particles having a second average particle diameter smaller than the first average particle diameter. Of the first superabrasive particles and the second superabrasive particles, a plurality of superabrasive particles that are on the surface of the superabrasive particle layer have working surfaces formed thereon. In a region in which the concentration of the superabrasive particles is the highest, the total area ratio of the plurality of working surfaces to the area of a virtual surface that smoothly connects the plurality of working surfaces is 30-60%.
Inventors:
SUEMITSU BUNYA (JP)
NAKAYAMA RYUJI (JP)
NAKAYAMA RYUJI (JP)
Application Number:
PCT/JP2023/011441
Publication Date:
October 05, 2023
Filing Date:
March 23, 2023
Export Citation:
Assignee:
ALMT CORP (JP)
International Classes:
B24B53/12; B24B53/07; B24D3/00; B24D3/06; B24D5/00
Domestic Patent References:
| WO2017145491A1 | 2017-08-31 | |||
| WO2017203848A1 | 2017-11-30 | |||
| WO2017098764A1 | 2017-06-15 |
Foreign References:
| JP2013010148A | 2013-01-17 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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