公开(公告)号：US20170247592A1

公开(公告)日：2017-08-31

申请号：US15592430

申请日：2017-05-11

Applicant: Saint-Gobain Ceramics & Plastics, Inc.

Inventor： Ralph Bauer ,  Martin Barnes ,  Rene G. Demers ,  Margaret L. Skowron

IPC: C09K3/14 ,  C04B35/624 ,  B01J2/20 ,  C04B35/10

CPC classification number: C09K3/1409 ,  B01J2/20 ,  B01J2/22 ,  C04B35/10 ,  C04B35/624 ,  C04B2235/3217 ,  C04B2235/6021 ,  C09K3/1427 ,  Y10T428/2982

Abstract: A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.

公开(公告)号：US20150360345A1

公开(公告)日：2015-12-17

申请号：US14835216

申请日：2015-08-25

Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Inventor： Ralph Bauer ,  Margaret L. Skowron

IPC: B24D3/14

CPC classification number: B24D3/14 ,  B24D3/16 ,  B24D3/342 ,  B24D18/00 ,  C04B35/111 ,  C04B35/117 ,  C04B35/119 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3275 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/36 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/77 ,  C04B2235/785 ,  C04B2235/96 ,  C04B2235/9661 ,  C09K3/1409

Abstract: A high temperature bonded abrasive includes alumina abrasive grits, and a vitreous bond matrix in which the alumina abrasive grits are distributed, the vitreous bond matrix having a cure temperature not less than 1000° C. The alumina abrasive grits include polycrystalline alpha alumina having a fine crystalline microstructure characterized by an alpha alumina average domain size not greater than 500 nm, and the alumina abrasive grits further include a pinning agent that is a dispersed phase in the polycrystalline alpha alumina

Abstract translation: 高温粘结研磨剂包括氧化铝磨粒，和其中分布有氧化铝磨粒的玻璃粘结基质，玻璃粘结基质的固化温度不低于1000℃。氧化铝磨粒包括具有微细的多晶α氧化铝 其特征在于α氧化铝平均结构域尺寸不大于500nm，并且氧化铝磨粒进一步包括在多晶α氧化铝中分散相的钉扎剂

公开(公告)号：US09669517B2

公开(公告)日：2017-06-06

申请号：US14835216

申请日：2015-08-25

Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Inventor： Ralph Bauer ,  Margaret L. Skowron

IPC: B24D3/16 ,  B24D3/14 ,  B24D3/34 ,  B24D18/00 ,  C04B35/111 ,  C04B35/117 ,  C04B35/119 ,  C09K3/14

CPC classification number: B24D3/14 ,  B24D3/16 ,  B24D3/342 ,  B24D18/00 ,  C04B35/111 ,  C04B35/117 ,  C04B35/119 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3275 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/36 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/77 ,  C04B2235/785 ,  C04B2235/96 ,  C04B2235/9661 ,  C09K3/1409

Abstract: A high temperature bonded abrasive includes alumina abrasive grits, and a vitreous bond matrix in which the alumina abrasive grits are distributed, the vitreous bond matrix having a cure temperature not less than 1000° C. The alumina abrasive grits include polycrystalline alpha alumina having a fine crystalline microstructure characterized by an alpha alumina average domain size not greater than 500 nm, and the alumina abrasive grits further include a pinning agent that is a dispersed phase in the polycrystalline alpha alumina.

公开(公告)号：US20160326416A1

公开(公告)日：2016-11-10

申请号：US15213758

申请日：2016-07-19

Applicant: Saint-Gobain Ceramics & Plastics, Inc.

Inventor： Ralph Bauer ,  Martin Barnes ,  Rene G. Demers ,  Margaret L. Skowron

IPC: C09K3/14 ,  B01J2/22

CPC classification number: C09K3/1409 ,  B01J2/20 ,  B01J2/22 ,  C04B35/10 ,  C04B35/624 ,  C04B2235/3217 ,  C04B2235/6021 ,  C09K3/1427 ,  Y10T428/2982

Abstract: A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.

公开(公告)号：US09144887B2

公开(公告)日：2015-09-29

申请号：US14170081

申请日：2014-01-31

Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Inventor： Ralph Bauer ,  Margaret L. Skowron

IPC: B24D3/00 ,  B24D3/14 ,  B24D3/16 ,  B24D3/34 ,  B24D18/00 ,  C04B35/111 ,  C04B35/117 ,  C04B35/119 ,  C09K3/14

CPC classification number: B24D3/14 ,  B24D3/16 ,  B24D3/342 ,  B24D18/00 ,  C04B35/111 ,  C04B35/117 ,  C04B35/119 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3275 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/36 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/77 ,  C04B2235/785 ,  C04B2235/96 ,  C04B2235/9661 ,  C09K3/1409

Abstract: A high temperature bonded abrasive includes alumina abrasive grits, and a vitreous bond matrix in which the alumina abrasive grits are distributed, the vitreous bond matrix having a cure temperature not less than 1000° C. The alumina abrasive grits include polycrystalline alpha alumina having a fine crystalline microstructure characterized by an alpha alumina average domain size not greater than 500 nm, and the alumina abrasive grits further include a pinning agent that is a dispersed phase in the polycrystalline alpha alumina.

Abstract translation: 高温粘结研磨剂包括氧化铝磨粒，和其中分布有氧化铝磨粒的玻璃粘结基质，玻璃粘结基质的固化温度不低于1000℃。氧化铝磨粒包括具有微细的多晶α氧化铝 特征在于α氧化铝平均结晶域尺寸不大于500nm的结晶微结构，氧化铝磨粒还包括在多晶α氧化铝中分散相的钉扎剂。

公开(公告)号：US20140144087A1

公开(公告)日：2014-05-29

申请号：US14170081

申请日：2014-01-31

Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Inventor： Ralph Bauer ,  Margaret L. Skowron

IPC: B24D3/14

CPC classification number: B24D3/14 ,  B24D3/16 ,  B24D3/342 ,  B24D18/00 ,  C04B35/111 ,  C04B35/117 ,  C04B35/119 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3275 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/36 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/77 ,  C04B2235/785 ,  C04B2235/96 ,  C04B2235/9661 ,  C09K3/1409

Abstract: A high temperature bonded abrasive includes alumina abrasive grits, and a vitreous bond matrix in which the alumina abrasive grits are distributed, the vitreous bond matrix having a cure temperature not less than 1000° C. The alumina abrasive grits include polycrystalline alpha alumina having a fine crystalline microstructure characterized by an alpha alumina average domain size not greater than 500 nm, and the alumina abrasive grits further include a pinning agent that is a dispersed phase in the polycrystalline alpha alumina

Abstract translation: 高温粘结研磨剂包括氧化铝磨粒，和其中分布有氧化铝磨粒的玻璃粘结基质，玻璃粘结基质的固化温度不低于1000℃。氧化铝磨粒包括具有微细的多晶α氧化铝 其特征在于α氧化铝平均结构域尺寸不大于500nm，并且氧化铝磨粒进一步包括在多晶α氧化铝中分散相的钉扎剂

公开(公告)号：US12043784B2

公开(公告)日：2024-07-23

申请号：US15975549

申请日：2018-05-09

Applicant: Saint-Gobain Ceramics & Plastics, Inc.

Inventor： Ralph Bauer ,  Martin Barnes ,  Rene G. Demers ,  Margaret L. Skowron

IPC: C09K3/14 ,  B01J2/20 ,  B01J2/22 ,  C04B35/10 ,  C04B35/624

CPC classification number: C09K3/1409 ,  B01J2/20 ,  B01J2/22 ,  C04B35/10 ,  C04B35/624 ,  C09K3/1427 ,  C04B2235/3217 ,  C04B2235/6021 ,  Y10T428/2982

Abstract: A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.

公开(公告)号：US10000676B2

公开(公告)日：2018-06-19

申请号：US15592430

申请日：2017-05-11

Applicant: Saint-Gobain Ceramics & Plastics, Inc.

Inventor： Ralph Bauer ,  Martin Barnes ,  Rene G. Demers ,  Margaret L. Skowron

IPC: C09K3/14 ,  C04B35/10 ,  C04B35/624 ,  B01J2/20

CPC classification number: C09K3/1409 ,  B01J2/20 ,  B01J2/22 ,  C04B35/10 ,  C04B35/624 ,  C04B2235/3217 ,  C04B2235/6021 ,  C09K3/1427 ,  Y10T428/2982

Abstract: A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.

公开(公告)号：US09688893B2

公开(公告)日：2017-06-27

申请号：US15213758

申请日：2016-07-19

Applicant: Saint-Gobain Ceramics & Plastics, Inc.

Inventor： Ralph Bauer ,  Martin Barnes ,  Rene G. Demers ,  Margaret L. Skowron

IPC: C09K3/14 ,  B01J2/22

CPC classification number: C09K3/1409 ,  B01J2/20 ,  B01J2/22 ,  C04B35/10 ,  C04B35/624 ,  C04B2235/3217 ,  C04B2235/6021 ,  C09K3/1427 ,  Y10T428/2982

Abstract: A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.

公开(公告)号：US09428681B2

公开(公告)日：2016-08-30

申请号：US14925191

申请日：2015-10-28

Applicant: Saint-Gobain Ceramics & Plastics, Inc.

Inventor： Ralph Bauer ,  Martin Barnes ,  Rene G. Demers ,  Margaret L. Skowron

IPC: C09K3/14 ,  B01J2/22

CPC classification number: C09K3/1409 ,  B01J2/20 ,  B01J2/22 ,  C04B35/10 ,  C04B35/624 ,  C04B2235/3217 ,  C04B2235/6021 ,  C09K3/1427 ,  Y10T428/2982

Abstract: A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.