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1. WO2020006502 - ABRASIVE ARTICLES AND METHODS FOR FORMING SAME

Publication Number WO/2020/006502
Publication Date 02.01.2020
International Application No. PCT/US2019/039966
International Filing Date 28.06.2019
IPC
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
3
Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
02
the constituent being used as bonding agent
04
and being essentially inorganic
06
metallic
10
for porous or cellular structure, e.g. for use with diamonds as abrasives
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
3
Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
34
characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
B24D 3/10 (2006.01)
B24D 3/34 (2006.01)
CPC
B24D 18/00
B24D 3/04
B24D 3/10
B24D 3/18
C09K 3/1436
Applicants
  • SAINT-GOBAIN ABRASIVES, INC. [US/US]; One New Bond Street Worcester, Massachusetts 01615, US
  • SAINT-GOBAIN ABRASIFS [FR/FR]; Rue de l'Ambassadeur 78700 Conflans-Sainte-Honorine, FR
Inventors
  • RAPAKA, Srikanth; US
  • FOX, Stephen E.; US
  • SARANGI, Nilanjan; US
Agents
  • GUO, Lei; US
Priority Data
62/692,38029.06.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ABRASIVE ARTICLES AND METHODS FOR FORMING SAME
(FR) ARTICLES ABRASIFS ET LEURS PROCÉDÉS DE FORMATION
Abstract
(EN)
An abrasive article including a bonded abrasive body having a bond material including an inorganic material, abrasive particles contained within the bond material of the bonded abrasive body, porosity within a range of at least 55 vol% to not greater than 90 vol% for a total volume of the bonded abrasive body, and a Solid Phase Variation of not greater than 45%.
(FR)
Un article abrasif comprend un corps abrasif lié ayant un matériau de liaison comprenant un matériau inorganique, des particules abrasives contenues dans le matériau de liaison du corps abrasif lié, une porosité située dans une plage allant d'au moins 55 % en volume à une valeur inférieure ou égale à 90 % en volume pour un volume total du corps abrasif lié, et une variation de phase solide inférieure ou égale à 45 %.
Latest bibliographic data on file with the International Bureau