Back to results
US 2024/0198488 A1Published application
Abrasive articles and methods of forming same
AssigneeSaint-Gobain Ceramics & Plastics, Inc.
InventorsSamuel S. MARLIN, Ralph BAUER, Stefan VUJCIC, Paul W. REHRIG, Marie-Camille AUSCHER, Darrell K. EVERTS, Hua FAN, Sujatha K. IYENGAR, Christopher ARCONA, Anthony MARTONE, Brahmanandam V. TANIKELLA
Life of this patent
Estimating the term…
Abstract
A coated abrasive article includes a substrate and a plurality of abrasive particles overlying the substrate, and the plurality of abrasive particles including tapered abrasive particles having a taper fraction standard deviation of at least 0.025 and not greater than 0.090.
Claims20
A coated abrasive article comprising:
- a substrate;
- and
- a plurality of abrasive particles overlying the substrate, wherein the plurality of abrasive particles comprises tapered abrasive particles having a taper fraction standard deviation of at least 0.025 and not greater than 0.090.
A coated abrasive article comprising:
- a substrate;
- and
- a plurality of abrasive particles, each of the abrasive particles of the plurality of abrasive particles having a body including a length, width and thickness, wherein the plurality of abrasive particles have an average primary batch aspect ratio [B(length/width)] within a range of at least 2.1 to not greater than 4.7 and a primary batch aspect ratio standard deviation [STDEV−B(length/width)] of at least 0.05 and not greater than 0.55.
Dependencies are inferred from the claim text.