WO2015112379A1 - Appareils, systèmes et procédés destinés à des grains abrasifs alignés - Google Patents

Appareils, systèmes et procédés destinés à des grains abrasifs alignés Download PDF

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Publication number
WO2015112379A1
WO2015112379A1 PCT/US2015/011178 US2015011178W WO2015112379A1 WO 2015112379 A1 WO2015112379 A1 WO 2015112379A1 US 2015011178 W US2015011178 W US 2015011178W WO 2015112379 A1 WO2015112379 A1 WO 2015112379A1
Authority
WO
WIPO (PCT)
Prior art keywords
abrasive grains
grinding wheel
film
bond
abrasive
Prior art date
Application number
PCT/US2015/011178
Other languages
English (en)
Inventor
JR John P. RIZZO
Original Assignee
United Technologies Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corporation filed Critical United Technologies Corporation
Publication of WO2015112379A1 publication Critical patent/WO2015112379A1/fr
Priority to US15/096,672 priority Critical patent/US20160221153A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/02—Wheels in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D2203/00—Tool surfaces formed with a pattern

Definitions

  • TITLE APPARATUSES, SYSTEMS AND METHODS FOR ALIGNED
  • the present disclosure generally relates to apparatuses, systems, and methods for grinding wheels, and more specifically, to grinding wheels with aligned abrasive grains.
  • Abrasive grinding wheels typically include abrasive particles that are added to a retention medium in a random fashion. In this regard, the abrasive particles are not oriented with respect to one another and/or the direction of rotation of the grinding wheel.
  • a method may comprise depositing a plurality of abrasive grains on a film, aligning the abrasive grains on the film, depositing a bond on the film (wherein the bond is configured to fill the void between the each of the plurality of abrasive grains) and curing the bond.
  • a grinding wheel is provided.
  • the grinding wheel may be made from a process comprising: distributing a plurality of abrasive grains on a film; aligning the abrasive grains on the film with at least one of a magnetic field and an electrical current; wrapping the film into a about a hub; and firing the wrapped film to form the grinding wheel.
  • a grinding wheel is provided.
  • the grinding wheel may comprise a plurality of layers.
  • Each of the plurality of layers may comprise a film.
  • Each of the plurality of layers may be bonded together by a firing process.
  • the film may comprise a plurality of abrasive grains, each of the plurality of grains positioned in a cutting orientation in response to application of a magnetic field prior to the firing process.
  • FIG. 1 illustrates an abrasive grain, in accordance with various embodiments
  • FIG. 2A illustrates a top view of a plurality of abrasive grains disposed on a film, in accordance with various embodiments
  • FIG. 2B illustrates a side view of a plurality of abrasive grains disposed on a film, in accordance with various embodiments
  • FIG. 3 illustrates a side view of a grinding wheel, in accordance with various embodiments.
  • FIG. 4 illustrates a process flow to create a grinding wheel, in accordance with various embodiments.
  • multi-layer grinding wheels may have improved abrasive and/or material removal rates, where the grinding wheels comprise precision-shaped abrasive grains.
  • These abrasive grains may be alignable during the manufacturing process.
  • the abrasive grains may be aligned such that they have material removal rates that are similar to milling and/or turning (e.g., lathe) processes.
  • the abrasive grains may comprise particular cutting surfaces and/or particular shapes that improve material removal rates.
  • an abrasive grain 110 may comprise a first portion 102 (e.g., a first end), a second portion 104 (e.g., a second end), and a cutting portion 106.
  • Abrasive grain 110 may be of any suitable size, including, for example, between approximately 220 grit (e.g., having an average particle diameter of 68 micrometers) and approximately 60 grit (e.g., having an average particle diameter of 265 micrometers).
  • Abrasive grain 110 may be used in the manufacturing of an abrasive wheel.
  • Abrasive grain 110 may also have a magnetic polarity between first portion 102 and second portion 104.
  • first portion 102 and/or second portion 104 may be magnetic poles.
  • the polarity may allow abrasive grain 110 to be oriented in response to be subjected to an electrical current and/or a magnetic field.
  • abrasive grain 110 may be created with and/or include a ferromagnetic characteristic and/or material (e.g., iron).
  • Abrasive grain 110 may also comprise and/or be coated with a paramagnetic coating.
  • the magnetic field may be created and/or applied by any suitable method.
  • abrasive grain 110 may comprise an inclusion material and/or a coating containing a ferromagnetic material and/or a paramagnetic material, giving abrasive grain 110 ferromagnetic characteristics and/or paramagnetic characteristics.
  • a plurality of abrasive grains 210 may be deposited and/or distributed on a film 222 (Step 410) as part of a method of manufacture for grinding wheels.
  • the plurality of abrasive grains 210 may be aligned and/or positioned on film 222 (Step 420).
  • the plurality of abrasive grains 210 may be oriented by application of an electrical charge and/or a magnetic field to at least one of the film 222 and/or to the plurality of abrasive grains 210.
  • each of the plurality of abrasive grains 210 may have a polarity such that each of the plurality of abrasive grains 210 may move and/or reorient in response to the electrical charge and/or magnetic field.
  • the aligning may orient the plurality of abrasive grains 210 in a known and/or designed fashion.
  • the aligning may orient the plurality of abrasive grains 210 into a cutting orientation.
  • Each of the cutting portions of the plurality of abrasive grains 210 may be aligned and/or oriented in a similar fashion.
  • the aligning may be accomplished by creating a conductive pattern in film 222.
  • the conductive pattern may be designed and applied to film 222 to organize and/or position abrasive grains 210 in a desired configuration.
  • the cutting portions may be aligned based on the rotation of a grinding wheel, the type of grinding wheel being manufactured, the type of grinding and/or processing being done, and/or the like.
  • abrasive grains 210 may be placed and/or positioned in film 222 by any suitable method.
  • abrasive grains 210 may be individually positioned on film 222.
  • Abrasive grains 210 may also be dropped and/or propelled at high velocity (e.g., sprayed) to be positioned on film 222.
  • a bond 224 may be deposited on film 222 (Step 430).
  • An assembly 200 may be formed in response to the depositing of the bond 224.
  • Assembly 200 may include film 222, the plurality of abrasive grains 210 and bond 224.
  • Bond 224 may include filler 226.
  • Bond 224 may coat and/or fill voids between each of the plurality of abrasive grains 210 on a first surface of film 222.
  • the plurality of abrasive grains 210 may be aligned in bond 224.
  • assembly 200 may be cured (Step 440).
  • assembly 200 and/or film 222 may be wrapped (Step 450).
  • film 222 of assembly 200 may be rolled around a hub, rod or other suitable device for forming an axis of a grinding wheel.
  • Wrapped film 222 may have any suitable shape including, for example, a cylindrical shape, a conical shape, and/or the like. Wrapped film 222 may be sized, shaped, cut and/or the like (Step 455).
  • assembly 200 may be fired to create grinding wheel 300 (Step 460).
  • a grinding wheel may have abrasive grains 310 in engineered alignment.
  • film 222 may be porous.
  • the porous nature of film 222 may allow contact between a first layer of film 222 and a second layer of film 222.
  • film 222 may comprise and/or include a surface texture and/or bonding structure.
  • the surface texture and/or bonding structure may promote bonding between a first layer of film 222 and a second layer of film 222, during the wrapping and/or firing processes.
  • grinding wheel 300 may be cut and/or shaped in any suitable fashion after firing.
  • Grinding wheel 300 may comprise a plurality of abrasive grains 310 (shown as abrasive grain 310-1, abrasive grain 310-2, abrasive grain 310-3 in FIG. 3).
  • grinding wheel 300 may comprise an outer surface or an outer diameter 332 and an axis or hub 334.
  • a first plurality of abrasive grains 310 may be disposed along the outer diameter to form a cutting and/or processing surface.
  • Grinding wheel 300 may be configured to rotate about hub 334.
  • the plurality of abrasive grains 310 may be aligned in a cutting orientation based on the rotational configuration of the grinding wheel.
  • the systems and methods described herein may provide for increased tool life, improved surface finishing quality, improved machine part quality and/or reduced cost. In various embodiments, the systems and methods described herein may enable process changes from traditional turning and/or machining to grinding.
  • references to "one embodiment”, “an embodiment”, “various embodiments”, etc. indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to affect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described. After reading the description, it will be apparent to one skilled in the relevant art(s) how to implement the disclosure in alternative embodiments.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

La présente invention concerne des systèmes et des procédés servant à la création de meules. Les systèmes et les procédés peuvent employer des grains abrasifs alignés. À cet égard, les grains abrasifs peuvent avoir une polarité et une orientation de coupe connues. Les grains abrasifs peuvent être alignés en réponse à l'exposition à un courant électrique et/ou à un champ magnétique. Les grains abrasifs peuvent être alignés depuis un film qui est transformé en une meule.
PCT/US2015/011178 2014-01-22 2015-01-13 Appareils, systèmes et procédés destinés à des grains abrasifs alignés WO2015112379A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/096,672 US20160221153A1 (en) 2014-01-22 2016-04-12 Apparatuses, systems and methods for aligned abrasive grains

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461930222P 2014-01-22 2014-01-22
US61/930,222 2014-01-22

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/096,672 Continuation US20160221153A1 (en) 2014-01-22 2016-04-12 Apparatuses, systems and methods for aligned abrasive grains

Publications (1)

Publication Number Publication Date
WO2015112379A1 true WO2015112379A1 (fr) 2015-07-30

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US (1) US20160221153A1 (fr)
WO (1) WO2015112379A1 (fr)

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9598620B2 (en) 2011-06-30 2017-03-21 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
US9604346B2 (en) 2013-06-28 2017-03-28 Saint-Gobain Cermaics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9676980B2 (en) 2012-01-10 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9676982B2 (en) 2012-12-31 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
US9688893B2 (en) 2012-05-23 2017-06-27 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US9765249B2 (en) 2011-12-30 2017-09-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US9771506B2 (en) 2012-01-10 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9783718B2 (en) 2013-09-30 2017-10-10 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US9803119B2 (en) 2014-04-14 2017-10-31 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9938440B2 (en) 2015-03-31 2018-04-10 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Fixed abrasive articles and methods of forming same
US10106714B2 (en) 2012-06-29 2018-10-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10179391B2 (en) 2013-03-29 2019-01-15 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10196551B2 (en) 2015-03-31 2019-02-05 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10280350B2 (en) 2011-12-30 2019-05-07 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US10286523B2 (en) 2012-10-15 2019-05-14 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10557067B2 (en) 2014-04-14 2020-02-11 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10711171B2 (en) 2015-06-11 2020-07-14 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
CN112020407A (zh) * 2018-04-24 2020-12-01 3M创新有限公司 带涂层磨料制品及其制造方法
US10865148B2 (en) 2017-06-21 2020-12-15 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US11091678B2 (en) 2013-12-31 2021-08-17 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US11230653B2 (en) 2016-09-29 2022-01-25 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US11718774B2 (en) 2016-05-10 2023-08-08 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same
US11926019B2 (en) 2019-12-27 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles and methods of forming same
US11959009B2 (en) 2016-05-10 2024-04-16 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same

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CN109890930B (zh) 2016-10-25 2021-03-16 3M创新有限公司 可磁化磨料颗粒及其制备方法
WO2018080755A1 (fr) 2016-10-25 2018-05-03 3M Innovative Properties Company Procédé de fabrication de particules abrasives magnétisables
EP3532561B1 (fr) * 2016-10-25 2021-04-28 3M Innovative Properties Company Particules abrasives magnétisables et articles abrasifs les comprenant
WO2018080756A1 (fr) 2016-10-25 2018-05-03 3M Innovative Properties Company Particules abrasives fonctionnelles, articles abrasifs, et leurs procédés de production et d'utilisation
US11253972B2 (en) 2016-10-25 2022-02-22 3M Innovative Properties Company Structured abrasive articles and methods of making the same
US11484990B2 (en) 2016-10-25 2022-11-01 3M Innovative Properties Company Bonded abrasive wheel and method of making the same
WO2018081044A1 (fr) 2016-10-25 2018-05-03 3M Innovative Properties Company Particule abrasive magnétisable et son procédé de fabrication
US20210046612A1 (en) 2018-04-24 2021-02-18 3M Innovative Properties Company Method of making a coated abrasive article
EP3784435B1 (fr) 2018-04-24 2023-08-23 3M Innovative Properties Company Procédé de fabrication d'article abrasif revêtu

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Cited By (57)

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US9598620B2 (en) 2011-06-30 2017-03-21 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
US11453811B2 (en) 2011-12-30 2022-09-27 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US10428255B2 (en) 2011-12-30 2019-10-01 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US9765249B2 (en) 2011-12-30 2017-09-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US10280350B2 (en) 2011-12-30 2019-05-07 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US9676980B2 (en) 2012-01-10 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10364383B2 (en) 2012-01-10 2019-07-30 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US11859120B2 (en) 2012-01-10 2024-01-02 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having an elongated body comprising a twist along an axis of the body
US9771506B2 (en) 2012-01-10 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US11649388B2 (en) 2012-01-10 2023-05-16 Saint-Gobain Cermaics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US10106715B2 (en) 2012-01-10 2018-10-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US11142673B2 (en) 2012-01-10 2021-10-12 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9688893B2 (en) 2012-05-23 2017-06-27 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US10000676B2 (en) 2012-05-23 2018-06-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US10106714B2 (en) 2012-06-29 2018-10-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US11148254B2 (en) 2012-10-15 2021-10-19 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US11154964B2 (en) 2012-10-15 2021-10-26 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10286523B2 (en) 2012-10-15 2019-05-14 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9676982B2 (en) 2012-12-31 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US10179391B2 (en) 2013-03-29 2019-01-15 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10668598B2 (en) 2013-03-29 2020-06-02 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Abrasive particles having particular shapes and methods of forming such particles
US11590632B2 (en) 2013-03-29 2023-02-28 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9604346B2 (en) 2013-06-28 2017-03-28 Saint-Gobain Cermaics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9783718B2 (en) 2013-09-30 2017-10-10 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US10563106B2 (en) 2013-09-30 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US11091678B2 (en) 2013-12-31 2021-08-17 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US11926781B2 (en) 2014-01-31 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US10597568B2 (en) 2014-01-31 2020-03-24 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US11891559B2 (en) 2014-04-14 2024-02-06 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10557067B2 (en) 2014-04-14 2020-02-11 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9803119B2 (en) 2014-04-14 2017-10-31 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US10351745B2 (en) 2014-12-23 2019-07-16 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US11926780B2 (en) 2014-12-23 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US11608459B2 (en) 2014-12-23 2023-03-21 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
US9938440B2 (en) 2015-03-31 2018-04-10 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Fixed abrasive articles and methods of forming same
US10358589B2 (en) 2015-03-31 2019-07-23 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US11472989B2 (en) 2015-03-31 2022-10-18 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US11643582B2 (en) 2015-03-31 2023-05-09 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10196551B2 (en) 2015-03-31 2019-02-05 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10711171B2 (en) 2015-06-11 2020-07-14 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US11879087B2 (en) 2015-06-11 2024-01-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US11718774B2 (en) 2016-05-10 2023-08-08 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same
US11959009B2 (en) 2016-05-10 2024-04-16 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same
US11230653B2 (en) 2016-09-29 2022-01-25 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US11427740B2 (en) 2017-01-31 2022-08-30 Saint-Gobain Ceramics & Plastics, Inc. Method of making shaped abrasive particles and articles comprising forming a flange from overfilling
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US11932802B2 (en) 2017-01-31 2024-03-19 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles comprising a particular toothed body
US11549040B2 (en) 2017-01-31 2023-01-10 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles having a tooth portion on a surface
US10865148B2 (en) 2017-06-21 2020-12-15 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
CN112020407A (zh) * 2018-04-24 2020-12-01 3M创新有限公司 带涂层磨料制品及其制造方法
US11926019B2 (en) 2019-12-27 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles and methods of forming same

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