Title:
ABRASIVE STICK AND GRINDING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/029102
Kind Code:
A1
Abstract:
An abrasive stick (10) according to examples 1 and 2 is for grinding a grinding surface (S) of a workpiece (W) by pressing a tip end part (17) thereof against the grinding surface (S). The abrasive stick (10) according to examples 1 and 2 comprises inorganic long fibers (15) and a resin (16) that is impregnated in the inorganic long fibers (15) and cured. The inorganic long fibers (15) comprise 80-90 wt% of an alumina component and 20-10 wt% of a silica component. The crystal structure of the inorganic long fibers (15) includes intermediate alumina. The silica component is in a non-crystalline state. The BET specific surface area of the inorganic long fibers (15) is not more than 30 m2/g.
Inventors:
KARASAWA MAKIKAZU (JP)
YAMAZAKI SHINNOSUKE (JP)
MARUYAMA YUKI (JP)
YAMAZAKI SHINNOSUKE (JP)
MARUYAMA YUKI (JP)
Application Number:
PCT/JP2022/047598
Publication Date:
February 08, 2024
Filing Date:
December 23, 2022
Export Citation:
Assignee:
TAIMEI CHEMICALS CO LTD (JP)
XEBEC TECH CO LTD (JP)
XEBEC TECH CO LTD (JP)
International Classes:
B24D3/00; B24B23/02; B24B23/04; B24D3/28; B24D11/00
Foreign References:
| JP2008264976A | 2008-11-06 | |||
| JP2006035414A | 2006-02-09 | |||
| JP2001225273A | 2001-08-21 | |||
| JP2000288949A | 2000-10-17 | |||
| JP2004142042A | 2004-05-20 |
Attorney, Agent or Firm:
KAWAI Toru et al. (JP)
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