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公开(公告)号：US20220105604A1
公开(公告)日：2022-04-07
申请号：US17644929
申请日：2021-12-17
摘要： An abrasive article including a substrate, a first bonding material including metal overlying the substrate, abrasive particles overlying the substrate and coupled to the first bonding material, and a second bonding material including a metal and phosphorus overlying at least a portion of the first bonding material.
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公开(公告)号：US20150059256A1
公开(公告)日：2015-03-05
申请号：US14462876
申请日：2014-08-19
发明人： Cecile O. MEJEAN , Srinivasan RAMANATH , John M. GULCIUS , Ramanujam VEDANTHAM , Rachana UPADHYAY
IPC分类号： B24D3/06
CPC分类号： B24D3/06
摘要： An abrasive article including a bonded abrasive body including a bond material having a metal, abrasive particles contained within the bond material, and a filler blend including fine filler particles and coarse filler particles and defining a filler particle size ratio (Ff/Fc) of not greater than about 0.97, where Ff represents the average particle of the fine filler particles and Fc represents the average particle size of the coarse filler particles.
摘要翻译： 一种磨料制品，包括粘合的研磨体，其包括具有金属的粘合材料，包含在粘结材料内的磨料颗粒，以及填料混合物，其包括细填料颗粒和粗填料颗粒，并且将填料粒径比（Ff / Fc）定义为不 大于约0.97，其中Ff表示细填料颗粒的平均颗粒，Fc表示粗填料颗粒的平均粒度。
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公开(公告)号：US20230364742A1
公开(公告)日：2023-11-16
申请号：US17754905
申请日：2020-10-16
发明人： Ji WANG , Kelley MCNEAL , Jian XU , Ji XIAO , Aiyun LUO , Cecile O. MEJEAN
IPC分类号： 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分类号： 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
摘要： 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.
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公开(公告)号：US20200023494A1
公开(公告)日：2020-01-23
申请号：US16519797
申请日：2019-07-23
摘要： An abrasive article including a substrate, a first bonding material including metal overlying the substrate, abrasive particles overlying the substrate and coupled to the first bonding material, and a second bonding material including a metal and phosphorus overlying at least a portion of the first bonding material.
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公开(公告)号：US20150183086A1
公开(公告)日：2015-07-02
申请号：US14579531
申请日：2014-12-22
发明人： Cecile O. MEJEAN , Srinivasan RAMANATH , Ramanujam VEDANTHAM , John M. GULCIUS , Rachana UPADHYAY
IPC分类号： B24D3/10
摘要： A bonded abrasive article suitable for processing hard materials such as sapphire. In an embodiment, an abrasive article includes a bonded abrasive body including a bond material comprising a metal, abrasive particles contained within the bond material having an average particle size of not greater than about 20 μm, and a pore size standard deviation of not greater than about 16 μm. An abrasive article can also include a bonded abrasive body having a bond material comprising metal, abrasive particles contained within the bond material having an average particle size of not greater than about 20 μm, and an average pore size of not greater than about 110 μm.
摘要翻译： 适用于加工硬质材料如蓝宝石的粘合磨料制品。 在一个实施方案中，磨料制品包括粘结的研磨体，其包括包含金属的粘合材料，包含在粘结材料内的磨料颗粒，其平均粒度不大于约20μm，孔径标准偏差不大于 约16μm。 研磨制品还可以包括具有包含金属的粘合材料，包含在粘结材料内的磨料颗粒的结合研磨体，其平均粒度不大于约20μm，平均孔径不大于约110μm。
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公开(公告)号：US20220203502A1
公开(公告)日：2022-06-30
申请号：US17646174
申请日：2021-12-28
发明人： Cecile O. MEJEAN , Taewook HWANG , Samuel H. ODEH
摘要： An abrasive article including a body comprising abrasive segments coupled to a major planar surface of a substrate, where a first abrasive segment comprises a first wear life index (w1) that is different than a second wear life index (w2) of the second abrasive segment by at least 5%.
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公开(公告)号：US20140323020A1
公开(公告)日：2014-10-30
申请号：US14258277
申请日：2014-04-22
发明人： Rajesh KAUL , John TUNSTALL , Shivshankar SIVASUBRAMANIAN , Srinivasan RAMANATH , Rachana UPADHYAY , Arup K. KHAUND , Yinggang TIAN , John PEARLMAN , Michael D. CHENG , Cecile O. MEJEAN
摘要： A grinding tool includes a shank having an axis, and at least two abrasive portions mounted directly to and in contact with the shank without a hub therebetween. Each of the abrasive portions has a substantially identical profile formed therein.
摘要翻译： 研磨工具包括具有轴的柄，以及至少两个研磨部，其直接安装在柄上并与柄相接触，而不具有轮毂。 每个研磨部分具有形成在其中的基本相同的轮廓。
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公开(公告)号：US20220009056A1
公开(公告)日：2022-01-13
申请号：US17371401
申请日：2021-07-09
发明人： Cecile O. MEJEAN , John S. HAGAN , Linda S. BATEMAN , Alexandre TEMPERELLI , Taewook HWANG , Ramanujam VEDANTHAM , John M. GULCIUS , Maureen A. BROSNAN
IPC分类号： B24D3/18
摘要： An abrasive article can include a body including a bond material, abrasive particles, and a plurality of pores, wherein the bond material can comprise a vitreous material. In one embodiment, an average particle size of the abrasive particles can be between 0.1 microns to 5 microns, and a porosity of the body may be between 40 vol % to 70 vol %, wherein the porosity may define an average pore size (D50) of at least 0.1 microns and not greater than 5 microns.
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公开(公告)号：US20180281153A1
公开(公告)日：2018-10-04
申请号：US15940546
申请日：2018-03-29
发明人： Jiashu LI , Kelley McNEAL , Srinivasan RAMANATH , Cecile O. MEJEAN , Ji WANG
摘要： The present disclosure relates to an abrasive article including a body having a bond material including metal and a micro-porosity within the bond material with an average pore size (D50) of not greater than 10 microns and a pore size standard deviation of at least 0.2 microns, and the body further includes abrasive particles contained within the bond material and having an ellipticity of not greater than 1.18 or an average toughness of at least 11257 cycles.
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公开(公告)号：US20160256982A1
公开(公告)日：2016-09-08
申请号：US15060939
申请日：2016-03-04
IPC分类号： B24D7/06
CPC分类号： B24D7/06
摘要： An abrasive article includes a body having an annular surface including abrasive segments coupled to the annular surface, and the abrasive segments define an abrasive annular region and a percent abrasive surface area of not greater than 24% for the total surface area of the abrasive annular region.
摘要翻译： 研磨制品包括具有包括耦合到环形表面的磨料段的环形表面的主体，并且磨料段限定研磨环形区域和磨料环形区域的总表面积不大于24％的百分比研磨表面积 。
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