Title:
CUTTING BLADE
Document Type and Number:
Japanese Patent JP2021194719
Kind Code:
A
Abstract:
To provide a cutting blade enabling suppression of deterioration in working quality due to temperature increase during cutting working, when cutting a workpiece.SOLUTION: A cutting blade 100 is provided, cutting a workpiece with a cutting blade 11A of a blade body 10 rotated around an axial line. The blade body 10 comprises: a bond phase 20 formed in a discoid shape and made of resin; abrasive grains 30 dispersed over the bond phase 20; a cutting blade 11A formed on an outer periphery 11 of the bod phase 20; and fillers 40 dispersed over the bond phase 20. The fille 40 includes aluminum hydroxide (Al(OH)3) as endothermic material.SELECTED DRAWING: Figure 3
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Inventors:
NAKAMURA MASATO
Application Number:
JP2020100942A
Publication Date:
December 27, 2021
Filing Date:
June 10, 2020
Export Citation:
Assignee:
TOKYO SEIMITSU CO LTD
International Classes:
B24D3/02; B24D5/12; B24D3/06; B24D3/28; B24D5/00; H01L21/301
Attorney, Agent or Firm:
Field Saki Satoshi
Shingo Suzuki
Tetsuo Yamazaki
Fumihiro Hosokawa
Shingo Suzuki
Tetsuo Yamazaki
Fumihiro Hosokawa
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