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公开(公告)号：US09254552B2
公开(公告)日：2016-02-09
申请号：US13930259
申请日：2013-06-28
申请人： Yinggang Tian , Paul W. Rehrig , Arup K. Khaund , Avanti Jain , Wei Che , Susanne Liebelt , Vincent Tési
发明人： Yinggang Tian , Paul W. Rehrig , Arup K. Khaund , Avanti Jain , Wei Che , Susanne Liebelt , Vincent Tési
CPC分类号： B24D3/007 , B23D61/185 , B23D65/00 , B24B27/0633 , B24D99/00
摘要： An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.
摘要翻译： 一种磨料制品，包括具有细长体的衬底，覆盖衬底的粘合层和覆盖粘合层的第一类磨料颗粒，并且限定每mm衬底至少约10个颗粒的第一磨料颗粒浓度。
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公开(公告)号：US09248583B2
公开(公告)日：2016-02-02
申请号：US13341862
申请日：2011-12-30
IPC分类号： B24D3/02 , C09C1/68 , C09K3/14 , B28D5/04 , B23D61/18 , B23D65/00 , B24B27/06 , B24D3/00 , B24D3/06 , B24D11/00
CPC分类号： B28D5/045 , B23D61/185 , B23D65/00 , B24B27/0633 , B24D3/002 , B24D3/06 , B24D11/00
摘要： An abrasive article may include a substrate, a tacking film overlying the substrate, abrasive particles that may include a coating layer bonded to the tacking film such that a bond between the coating layer and the tacking film defines a metallic bonding region, and a bonding layer overlying the abrasive particles and the tacking film.
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公开(公告)号：US20140017984A1
公开(公告)日：2014-01-16
申请号：US13930223
申请日：2013-06-28
申请人： Paul W. Rehrig , Yinggang Tian , Wei Che , Arup K. Khaund , Thomas Puthanangady , Christopher Arcona , Srinivasan Ramanath
发明人： Paul W. Rehrig , Yinggang Tian , Wei Che , Arup K. Khaund , Thomas Puthanangady , Christopher Arcona , Srinivasan Ramanath
CPC分类号： B23D61/185 , B23D65/00 , B24D3/002 , B24D11/00 , B24D11/001 , B28D1/06 , B28D5/042 , B28D5/045
摘要： An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.
摘要翻译： 一种磨料制品，包括具有细长体的衬底，覆盖衬底的粘合层，覆盖在粘合层上的第一类型磨料颗粒，与覆盖在粘合层上的第一类磨料颗粒不同的第二类磨料颗粒，以及 粘合层覆盖第一类型磨料颗粒和第二类磨料颗粒和粘合层中的至少一部分的至少一部分。
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公开(公告)号：US20140013675A1
公开(公告)日：2014-01-16
申请号：US13930259
申请日：2013-06-28
申请人： Yinggang Tian , Paul W. Rehrig , Arup K. Khaund , Avanti Jain , Wei Che , Susanne Liebelt , Vincent Tesi
发明人： Yinggang Tian , Paul W. Rehrig , Arup K. Khaund , Avanti Jain , Wei Che , Susanne Liebelt , Vincent Tesi
IPC分类号： B24D3/00
CPC分类号： B24D3/007 , B23D61/185 , B23D65/00 , B24B27/0633 , B24D99/00
摘要： An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.
摘要翻译： 一种磨料制品，包括具有细长体的衬底，覆盖衬底的粘合层和覆盖粘合层的第一类磨料颗粒，并且限定每mm衬底至少约10个颗粒的第一磨料颗粒浓度。
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公开(公告)号：US09533397B2
公开(公告)日：2017-01-03
申请号：US13930223
申请日：2013-06-28
申请人： Paul W. Rehrig , Yinggang Tian , Wei Che , Arup K. Khaund , Thomas Puthanangady , Christopher Arcona , Srinivasan Ramanath
发明人： Paul W. Rehrig , Yinggang Tian , Wei Che , Arup K. Khaund , Thomas Puthanangady , Christopher Arcona , Srinivasan Ramanath
CPC分类号： B23D61/185 , B23D65/00 , B24D3/002 , B24D11/00 , B24D11/001 , B28D1/06 , B28D5/042 , B28D5/045
摘要： An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.
摘要翻译： 一种磨料制品，包括具有细长体的衬底，覆盖衬底的粘合层，覆盖在粘合层上的第一类型磨料颗粒，与覆盖在粘合层上的第一类磨料颗粒不同的第二类磨料颗粒，以及 粘合层覆盖第一类型磨料颗粒和第二类磨料颗粒和粘合层中的至少一部分的至少一部分。
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公开(公告)号：US20130337730A1
公开(公告)日：2013-12-19
申请号：US13911331
申请日：2013-06-06
申请人： Siddharth SRINIVASAN , Charles Deleuze , Andrew B. Schoch , Kelly McNeal , Arup K. Khaund , Muthu Jeevanantham , Lingyu Li
发明人： Siddharth SRINIVASAN , Charles Deleuze , Andrew B. Schoch , Kelly McNeal , Arup K. Khaund , Muthu Jeevanantham , Lingyu Li
IPC分类号： B24D5/12
摘要： An abrasive cutting tool has a body in the shape of a large diameter disk having an outer diameter of at least about 60 centimeters, and an aspect ratio defined as a ratio between the outer diameter to an axial thickness of the body of at least about 10:1. The body includes an abrasive portion having a bond material and abrasive particles contained within the bond material. The abrasive particles comprise brown fused alumina. A first filler is contained within the abrasive portion comprising iron and sulfur having an average particle size of not greater than about 40 microns.
摘要翻译： 研磨切削工具具有外径为至少约60厘米的大直径圆盘形状的主体，并且纵横比定义为本体的外径与轴向厚度之比至少约为10 ：1。 主体包括具有粘合材料的磨料部分和包含在粘结材料内的磨料颗粒。 磨料颗粒包括棕色熔融氧化铝。 第一填料包含在包含铁和硫的磨料部分内，其平均粒度不大于约40微米。
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公开(公告)号：US5035724A
公开(公告)日：1991-07-30
申请号：US521296
申请日：1990-05-09
IPC分类号： B24D3/02 , B24D3/34 , C04B35/111 , C04B35/80
CPC分类号： C04B35/111 , B24D3/02 , B24D3/34 , C04B35/803
摘要： A process for producing dry substantially crack-free shaped bodies, such as grinding wheels, from a sol-gel alumina hydrate composition is disclosed. The shaped bodies are formed by either a one or a two step forming process and avoid having to pre-prepare alpha alumina grits. The addition of specific crack-avoiding drying control additives, e.g. whiskers, chopped fibers, agarose gels, and formamide, to the sol-gel alumina hydrate prior to water removal therefrom substantially prevents crack-formation during the water removal operation.
摘要翻译： 公开了一种从溶胶 - 凝胶氧化铝水合物组合物制造干燥的基本上无裂纹的成形体（例如砂轮）的方法。 成形体通过一个或两个步骤形成工艺形成，并避免不必预先制备α氧化铝砂粒。 添加特定的防裂干燥控制添加剂，例如。 晶须，短切纤维，琼脂糖凝胶和甲酰胺，在去除水之前，与溶胶 - 凝胶氧化铝水合物基本上防止了除水操作期间的裂纹形成。
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公开(公告)号：US4639427A
公开(公告)日：1987-01-27
申请号：US750714
申请日：1985-06-28
申请人： Arup K. Khaund
发明人： Arup K. Khaund
IPC分类号： C04B35/18 , C09K8/80 , E21B43/267 , C04B35/10
CPC分类号： E21B43/267 , C04B35/18 , C09K8/80
摘要： Aluminous proppant media in the form of sintered bauxite spheres containing silica are improved in resistance to stress corrosion by inclusion of zirconia in the mix prior to firing in the amount of a silica to zirconia ratio of from 6/1 to 20/1.
摘要翻译： 采用二氧化硅烧结铝土矿球形式的含铝支撑剂介质通过在二氧化硅与氧化锆之比为6/1至20/1的条件下，在焙烧前将氧化锆包含在混合物中而改善耐应力腐蚀性。
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公开(公告)号：US08808412B2
公开(公告)日：2014-08-19
申请号：US11895641
申请日：2007-08-24
申请人： Michael W. Klett , Karen Conley , Steven F. Parsons , Han Zhang , Arup K. Khaund
发明人： Michael W. Klett , Karen Conley , Steven F. Parsons , Han Zhang , Arup K. Khaund
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20140017985A1
公开(公告)日：2014-01-16
申请号：US13930689
申请日：2013-06-28
申请人： Yinggang Tian , Mary J. Puzemis , Paul W. Rehrig , John Pearlman , Arup K. Khaund , Wei Che
发明人： Yinggang Tian , Mary J. Puzemis , Paul W. Rehrig , John Pearlman , Arup K. Khaund , Wei Che
IPC分类号： B28D5/04
CPC分类号： B28D5/045 , B23D61/185 , B23D65/00
摘要： An abrasive article includes a substrate, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, at least about 5% and not greater than about 99% of a total amount of the first type of abrasive particle has an exposed surface, and a bonding layer overlying at least a portion of the abrasive particles and the tacking layer.
摘要翻译： 磨料制品包括基材，覆盖基材的粘合层，覆盖粘合层的第一类型磨料颗粒，第一类磨料颗粒的总量的至少约5％且不大于约99％具有 暴露表面，以及覆盖至少一部分磨料颗粒和粘合层的粘合层。
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