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公开(公告)号：US11999029B2
公开(公告)日：2024-06-04
申请号：US16457542
申请日：2019-06-28
CPC分类号： B24D3/04 , B24D3/10 , B24D3/18 , B24D18/00 , C09K3/1436
摘要： 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%.
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公开(公告)号：US20230065541A1
公开(公告)日：2023-03-02
申请号：US17822244
申请日：2022-08-25
发明人： Celine COLET , Kuo Gao , Srikanth Rapaka , Joseph R. Rich , Katherine M. Sahlin , Nilanjan Sarangi , Andrew B. Schoch
摘要： A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation.
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公开(公告)号：US10358589B2
公开(公告)日：2019-07-23
申请号：US15905023
申请日：2018-02-26
发明人： Adam P. Bujnowski , Kelley McNeal , Nan Y. Pacella , Srikanth Rapaka , Joseph Rich , Katherine M. Sahlin , Nilanjan Sarangi , Andrew B. Schoch
摘要： A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation.
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公开(公告)号：US20230001542A1
公开(公告)日：2023-01-05
申请号：US17809744
申请日：2022-06-29
发明人： Maureen A. BROSNAN , Srikanth Rapaka , Nilanjan Sarangi , Charles W. Bleakney, IV , Craig M. Adams , Run Toun
摘要： An abrasive article including a bonded abrasive body having a certain Homogeneity Factor and a multimodal distribution of abrasive particle sizes where the particles size of a first mode is no greater than 80% of a particle size of a second mode. The bonded body can also have a consistent hardness throughout the body.
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公开(公告)号：US11472989B2
公开(公告)日：2022-10-18
申请号：US16225919
申请日：2018-12-19
发明人： Celine Colet , Kuo Gao , Srikanth Rapaka , Joseph R. Rich , Katherine M. Sahlin , Nilanjan Sarangi , Andrew B. Schoch
摘要： A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation.
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公开(公告)号：US11643582B2
公开(公告)日：2023-05-09
申请号：US16448317
申请日：2019-06-21
发明人： Adam P. Bujnowski , Kelley McNeal , Nan Y. Pacella , Srikanth Rapaka , Joseph R. Rich , Katherine M. Sahlin , Nilanjan Sarangi , Andrew B. Schoch
CPC分类号： C09K3/1409 , B24D3/02 , B24D18/0009 , B29C48/0022
摘要： A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation.
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公开(公告)号：US09938440B2
公开(公告)日：2018-04-10
申请号：US15087715
申请日：2016-03-31
发明人： Adam P. Bujnowski , Kelley McNeal , Nan Y. Pacella , Srikanth Rapaka , Joseph Rich , Katherine M. Sahlin , Nilanjan Sarangi , Andrew B. Schoch
CPC分类号： C09K3/1409 , B24D3/02 , B24D18/0009 , B29C47/0066
摘要： A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation.
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公开(公告)号：US12084611B2
公开(公告)日：2024-09-10
申请号：US18187562
申请日：2023-03-21
发明人： Adam P. Bujnowski , Kelley McNeal , Nan Y. Pacella , Srikanth Rapaka , Joseph R. Rich , Katherine M. Sahlin , Nilanjan Sarangi , Andrew B. Schoch
CPC分类号： C09K3/1409 , B24D3/02 , B24D7/06 , B24D18/0009 , B29C48/0022
摘要： A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation.
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公开(公告)号：US12064852B2
公开(公告)日：2024-08-20
申请号：US18183280
申请日：2023-03-14
CPC分类号： B24D3/04 , B24D3/10 , B24D3/18 , B24D18/00 , C09K3/1436
摘要： An abrasive article including a bonded abrasive having a body of a diameter of at least 260 mm and a volume of at least 20 cubic centimeters, the body also having a bond material including an inorganic material, abrasive particles having an abrasive particle size of at least 40 microns contained in the bond material, and a certain Homogeneity Factor.
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公开(公告)号：US12064851B2
公开(公告)日：2024-08-20
申请号：US17809744
申请日：2022-06-29
发明人： Maureen A. Brosnan , Srikanth Rapaka , Nilanjan Sarangi , Charles W. Bleakney, IV , Craig M. Adams , Run Toun
摘要： An abrasive article including a bonded abrasive body having a certain Homogeneity Factor and a multimodal distribution of abrasive particle sizes where the particles size of a first mode is no greater than 80% of a particle size of a second mode. The bonded body can also have a consistent hardness throughout the body.
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