公开(公告)号：US20040185761A1

公开(公告)日：2004-09-23

申请号：US10816053

申请日：2004-04-01

Applicant: Saint Gobain Abrasives, Inc.

Inventor： Jose Roberto Mota ,  Jean-Marie Albrecht

IPC: B24B041/00

CPC classification number: B24D7/16 ,  B24D5/16

Abstract: In a depressed-center abrasive wheel assembly a reinforcement layer of polygonal shape is located between a front face of the abrasive wheel and a front flange. The reinforcement layer is dimensioned to entirely cover the depressed center portion of the wheel. An example of polygonal reinforcement layer has a hexagonal shape and is made of fiberglass cloth. A polygonal shape reinforcement layer can also be employed between the front flange and the front face in an abrasive flat wheel assembly that employs a wheel without internal reinforcement.

Abstract translation: 在凹陷中心的研磨轮组件中，多边形形状的加强层位于砂轮的前表面和前凸缘之间。 加强层的尺寸设计成完全覆盖车轮的凹陷的中心部分。 多边形加强层的一个例子是六边形，由玻璃纤维布制成。 也可以在研磨平板轮组件中在前凸缘和前表面之间采用多边形加强层，其采用没有内部加强件的车轮。

公开(公告)号：US20040038633A1

公开(公告)日：2004-02-26

申请号：US10650373

申请日：2003-08-28

Applicant: Saint-Gobain Abrasives, Inc.

Inventor： David J. Mansfield ,  Paul A. Krupa

IPC: B24D017/00

CPC classification number: B24D15/04

Abstract: The invention provides a sanding system comprising a detachable sanding pad with a plurality of sides adapted for different degrees of sanding retained in contact with a backing plate by teeth penetrating into opposed sides of the sanding pad.

Abstract translation: 本发明提供了一种砂磨系统，其包括可拆卸砂磨垫，其具有适于不同程度的砂磨的多个侧面，所述不同程度的砂磨通过穿透砂磨垫的相对侧的齿保持与背板接触。

公开(公告)号：US20250001552A1

公开(公告)日：2025-01-02

申请号：US18790678

申请日：2024-07-31

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GODAIN ABRASIFS

Inventor： Brahmanandam V. TANIKELLA ,  Charles J. Gasdaska

IPC: B24D11/02

Abstract: A method for forming an abrasive article via an additive manufacturing technique including forming a layer of powder material comprising a precursor bond material and abrasive particles, compacting at least a portion of the layer to form a compacted layer, binding at least a portion of the compacted layer and repeating the steps of forming, compacting and binding to form a green body abrasive article.

公开(公告)号：US20240375243A1

公开(公告)日：2024-11-14

申请号：US18777759

申请日：2024-07-19

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： Charles G. HERBERT ,  William C. Rice ,  Jianna Wang ,  Robin Milshtein ,  Shih-Chieh Kung

IPC: B24D3/00 ,  B24D3/34

Abstract: The present disclosure relates generally to coated abrasive articles that include a tribological performance enhancing composition in a make coat, a size coat, a supersize coat, or combinations thereof, as well as methods of making coated abrasive articles. The present disclosure also relates to coated abrasive articles including a supersize coating comprising a sulfide scavenging composition and/or a crosslinked zinc acrylic binder, as well as methods for making and using such abrasive articles. The present disclosure also relates generally to abrasive articles that include aggregates having an anti-wear composition or grinding aid disposed on or within the aggregates.

公开(公告)号：US20240309254A1

公开(公告)日：2024-09-19

申请号：US18671449

申请日：2024-05-22

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： Alexander NASHED ,  Amandine MARTIN ,  Peter JANECZEK ,  Simone SCHAEFER ,  Nilanjan SARANGI ,  Guangyong LIN ,  Arthur TURKIN

IPC: C09K3/14 ,  B24D3/28 ,  B24D3/34 ,  B24D18/00

CPC classification number: C09K3/1436 ,  B24D3/28 ,  B24D3/34 ,  B24D18/0072

Abstract: An abrasive article can include a body including a first portion coupled to a second portion in a radial plane. The body can include a central opening extending in an axial direction of the body through the first portion and through the second portion. The central opening can include a circumferential surface defining an inner diameter of the body. The circumferential surface can be defined by at least a portion of the first portion and at least a portion of the second portion. The first portion can include first abrasive particles contained within a first bond material, including an inorganic material, and the second portion can include second abrasive particles contained within a second bond material, including an organic material. The organic material can include epoxy. In an embodiment, the second portion comprises an elongation-at-fracture of less than 2.7%, a Stiffness Value of at least 8.3, or a combination thereof.

公开(公告)号：US20240300070A1

公开(公告)日：2024-09-12

申请号：US18548185

申请日：2021-12-28

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： Michael W. KLETT ,  Thomas MALNOE ,  Davinder S. DHAMI

IPC: B24D5/04 ,  B24D3/00 ,  B24D3/28

CPC classification number: B24D5/04 ,  B24D3/007 ,  B24D3/28

Abstract: An abrasive article with an abrasive body a reinforcing member disposed within the body and a bond material that includes a bulk molding compound material. The abrasive article can have an average burst speed of at least (Formula (I)) wherein c is the circumferences of the wheel in mm.








26800
⁢

RPM

-

27
⁢


RPM

m
⁢
m


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C





(
I
)

公开(公告)号：US12059773B2

公开(公告)日：2024-08-13

申请号：US16953427

申请日：2020-11-20

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： Timothy Jerome Coogan ,  Jeffrey H. Peet ,  Doruk O. Yener ,  Charles G. Lester ,  Darrell K. Everts ,  Yunshang Ma

IPC: B24D11/02 ,  B24B37/22 ,  B24B37/24 ,  B24D3/20

CPC classification number: B24D11/02 ,  B24B37/22 ,  B24B37/24 ,  B24D3/20

Abstract: Systems and methods include providing a coated abrasive article with a substrate formed from a plurality of hygroscopic fibers, an abrasive layer comprising a make coat, a size coat, a supersize coat, or combinations thereof disposed on a first side of substrate, and an anti-curl layer disposed on a second side of the substrate. The polymer-based anti-curl layer allows the coated abrasive article to achieve a change in curl between −5 millimeters and 25 millimeters, the change in curl being expressed as the curl of the coated abrasive article in millimeters at 90% relative humidity minus the curl of the coated abrasive article in millimeters at 20% relative humidity. The coated abrasive article exhibits substantially no loss of grinding performance, burst speed, or a combination thereof as compared to coated abrasive articles free of the anti-curl layer.

公开(公告)号：US20240023784A1

公开(公告)日：2024-01-25

申请号：US17929460

申请日：2022-09-02

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： Sumi DINKAR ,  Manisha MOHAPATRA ,  Abdul Habid PULLICHOLA ,  Rishwanth SATHYAMURTHY ,  Ramesh NIVARTHI

IPC: A47L13/12 ,  A47L13/16

CPC classification number: A47L13/12 ,  A47L13/16

Abstract: Articles and methods regarding abrasive articles that include antimicrobial properties and improved abrasive performance and comprise a first fiber element comprising a woven or non-woven material; and a second fiber element comprising metal, wherein the second fiber element comprises at least one self-interlocking arrangement.

公开(公告)号：US20230364742A1

公开(公告)日：2023-11-16

申请号：US17754905

申请日：2020-10-16

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： Ji WANG ,  Kelley MCNEAL ,  Jian XU ,  Ji XIAO ,  Aiyun LUO ,  Cecile O. MEJEAN

IPC: B24D3/08 ,  B24D18/00 ,  C22C26/00 ,  C22C38/24 ,  C22C38/22 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  B22F10/14 ,  B22F10/62 ,  B22F10/64 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y80/00

CPC classification number: B24D3/08 ,  B24D18/0072 ,  C22C26/00 ,  C22C38/24 ,  C22C38/22 ,  C22C38/04 ,  C22C38/02 ,  C22C38/002 ,  B22F10/14 ,  B22F10/62 ,  B22F10/64 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y80/00 ,  B22F2998/10 ,  B22F2999/00 ,  B22F2302/406 ,  B22F2301/35 ,  B22F2005/001

Abstract: An abrasive particle can include a body including abrasive particles contained in a bond matrix. The bond matrix can include a first phase and a second phase. In an embodiment, the body can have a Microstructure Feature of greater than 1 and a Non-Bond Value of not greater than 50%. In another embodiment, the body can include a Microstructure Feature including a Spacing Value of at least 0.01.

公开(公告)号：US20230339074A1

公开(公告)日：2023-10-26

申请号：US18333744

申请日：2023-06-13

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： Robin Chandras JAYARAM ,  Arunvel THANGAMANI ,  Gurulingamurthy M. HARALUR

IPC: B24D11/00 ,  B24D99/00 ,  B24D18/00

CPC classification number: B24D11/001 ,  B24D99/00 ,  B24D18/0072

Abstract: An abrasive article includes an abrasive body having a bond material, abrasive particles contained within the bond material, and an electronic assembly coupled to the abrasive body, wherein the electronic assembly comprises at least one electronic device. In an embodiment, the electronic assembly is coupled to the abrasive body in a tamper-proof manner.