公开(公告)号：US20140345202A1

公开(公告)日：2014-11-27

申请号：US14453252

申请日：2014-08-06

Applicant: Saint-Gobain Abrasives, Inc. ,  Saint-Gobain Abrasifs

Inventor： Michael W. Klett ,  Karen Conley ,  Steven F. Parsons ,  Han Zhang ,  Arup K. Khaund

IPC: B24D3/34

CPC classification number: B24D3/344 ,  B24D3/342 ,  B24D7/04 ,  B24D11/00

Abstract: A composition that can be used for abrasive processing is disclosed. The composition includes an organic bond material, an abrasive material dispersed in the organic bond material, and a plurality of microfibers uniformly dispersed in the organic bond material. The microfibers are individual filaments having an average length of less than about 1000 μm. Abrasive articles made with the composition exhibit improved strength and impact resistance relative to non-reinforced abrasive tools, and improved wheel wear rate and G-ratio relative to conventional reinforced tools. Active fillers that interact with microfibers may be used to further abrasive process benefits.

Abstract translation: 公开了可用于研磨处理的组合物。 组合物包括有机粘合材料，分散在有机粘结材料中的磨料，以及均匀分散在有机粘合材料中的多个微纤维。 微纤维是平均长度小于约1000μm的单丝。 用该组合物制成的研磨制品相对于非增强研磨工具显示出改进的强度和抗冲击性，以及相对于常规增强工具提高的砂轮磨损率和G比率。 与微纤维相互作用的活性填料可用于进一步研磨过程的有益效果。

公开(公告)号：US20140187129A1

公开(公告)日：2014-07-03

申请号：US14144028

申请日：2013-12-30

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

Inventor： Shivshankar Sivasubramanian ,  Srinivasan Ramanath ,  Rachana Upadhyay ,  Steven W. Dumas ,  John E. Gillespie ,  Robert N. Smith ,  Rachel Z. Pytel

IPC: B24D3/28 ,  B24D18/00 ,  B24D5/00

CPC classification number: B24D5/00 ,  B24D3/001 ,  B24D3/04 ,  B24D3/20 ,  B24D5/066 ,  B24D5/16

Abstract: An abrasive article includes a core comprising an organic material and a first bonded abrasive body integrally bonded directly to the core, wherein the bonded abrasive body includes a bond material, and abrasive particles contained within the bond material.

Abstract translation: 研磨制品包括包含有机材料的核心和与核心直接整体接合的第一粘合研磨体，其中粘合的研磨体包括粘合材料，以及包含在粘结材料内的磨料颗粒。

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.








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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：US12000024B2

公开(公告)日：2024-06-04

申请号：US18308373

申请日：2023-04-27

Applicant: SAINT-GOBAIN ISOVER ,  SAINT-GOBAIN SEVA

Inventor： Ludovic Hericher ,  Jacques Labarthe ,  Cyril Condolf

IPC: C22C19/05 ,  C03B37/04

CPC classification number: C22C19/055 ,  C03B37/047

Abstract: An article for the conversion of glass, the article being made of an alloy that contains the following elements, the proportions being indicated as percentage by weight of the alloy (limit values included): Cr 20 to 35%, Fe 1 to 6%, W 3 to 8%, Nb 0.5 to 3%, Ti 0 to 1%, C 0.4 to 1%, Co 0 to 3%, Si 0.1 to 1.5%, Mn 0.1 to 1%, the remainder being nickel and unavoidable impurities.

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.