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公开(公告)号：US20150183087A1
公开(公告)日：2015-07-02
申请号：US14574097
申请日：2014-12-17
Applicant: SAINT-GOBAIN ABRASIVES, INC , SAINT-GOBAIN ABRASIFS
Inventor： Susanne Liebelt , Thomas J. Tschernig , Cécile Jousseaume
IPC: B24D3/18
CPC classification number: B24D3/18
Abstract: A composite body is provided that can include abrasive grains and at least one pore within a bond matrix, the abrasive grains including cubic boron nitride (cBN) and the bond matrix including a polycrystalline ceramic phase. The bonded abrasive may have a Modulus of Rupture (MOR) of not less than about 40 MPa. Certain embodiments may have porosity, such as, greater than about 5.0 vol %.
Abstract translation: 提供一种复合体，其可以包括磨粒和粘合基质内的至少一个孔，所述磨粒包括立方氮化硼（cBN）和包括多晶陶瓷相的粘结基体。 粘合磨料可以具有不小于约40MPa的断裂模量（MOR）。 某些实施方案可具有孔隙率，例如大于约5.0vol％。
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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
Applicant: Saint-Gobain Abrasives, Inc. , Saint-Gobain Abrasifs
Inventor： Cecile O. MEJEAN , Srinivasan RAMANATH , Ramanujam VEDANTHAM , John M. GULCIUS , Rachana UPADHYAY
IPC: B24D3/10
Abstract: 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.
Abstract translation: 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：US20150158142A1
公开(公告)日：2015-06-11
申请号：US14565208
申请日：2014-12-09
Applicant: SAINT-GOBAIN ABRASIVES, INC. , SAINT-GOBAIN ABRASIFS
Inventor： Godofredo Vela , Brian J. Wahl
CPC classification number: B24B45/006 , B24D9/08 , B24D11/02
Abstract: An abrasive assembly including a back-up pad having a central axis, an engagement component, and an alignment element; and an abrasive disc having a central axis, the abrasive disc engaged with the back-up pad, the abrasive disc including an alignment element; wherein the alignment element of the back-up pad aligns with the alignment element of the abrasive disc, wherein the engagement component of the back-up pad engages with the abrasive disc, and wherein the back-up pad and the abrasive disc have a concentricity tolerance, C, as measured between the central axis of the back-up pad and the central axis of the abrasive disc, of no greater than about 0.1.
Abstract translation: 一种研磨组件，包括具有中心轴线的支撑垫，接合部件和对准元件; 以及具有中心轴的研磨盘，所述研磨盘与所述支撑垫接合，所述研磨盘包括对准元件; 其中所述支撑垫的对准元件与所述研磨盘的所述对准元件对准，其中所述支撑垫的接合部件与所述研磨盘接合，并且其中所述支撑垫和所述研磨盘具有同心度 公差C，如在支撑垫的中心轴线和研磨盘的中心轴线之间测量的，不大于约0.1。
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公开(公告)号：US20150056901A1
公开(公告)日：2015-02-26
申请号：US14466597
申请日：2014-08-22
Applicant: SAINT-GOBAIN ABRASIVES, INC. , SAINT-GOBAIN ABRASIFS
Inventor： Satoshi Aoki , Hiromi Shirashi
Abstract: An abrasive article that may include a circular substrate with a plurality of segments arranged on the circumferential surface of the circular substrate. The abrasive article may also include an outlet slot defining an open space on a peripheral portion of the abrasive article between a first segment and a second segment, a center slot defining an open space in the circular substrate connected to the outlet slot, a noise absorbing hole connected to the center slot and protruding from the center slot in the rotating direction of the abrasive article, and a ratio (H+X)/CSD of at least about 0.01, where H represents a prescribed height of the noise absorbing hole, X represents a prescribed depth of the noise absorbing hole and CSD represents the diameter of the circular substrate.
Abstract translation: 可以包括圆形基底的研磨制品，其具有布置在圆形基底的圆周表面上的多个片段。 磨料制品还可以包括限定在第一部分和第二部分之间的磨料制品的周边部分上的开放空间的出口槽，限定连接到出口槽的圆形基板中的开放空间的中心狭槽，噪声吸收 连接到中心槽并沿着研磨制品的旋转方向从中心狭槽突出的孔，以及至少约0.01的比率（H + X）/ CSD，其中H表示噪声吸收孔的规定高度，X 表示噪声吸收孔的规定深度，CSD表示圆形基板的直径。
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公开(公告)号：US20150000204A1
公开(公告)日：2015-01-01
申请号：US14317117
申请日：2014-06-27
Applicant: SAINT-GOBAIN ABRASIVES, INC. , SAINT-GOBAIN ABRASIFS
Inventor： Michael W. Klett , Frank J. CSILLAG , Steven F. PARSONS
Abstract: An abrasive article has an abrasive portion and chopped strand fibers (CSF) with enhanced strength and/or fracture of toughness. The CSF may be coated with a thermoplastic having a loss on ignition of at least about 2 wt %. The CSF can have a primary coating and a secondary coating on the primary coating. At least some of the CSF can have a length of at least about 6.3 mm.
Abstract translation: 研磨制品具有磨料部分和具有增强的韧性和/或韧性断裂的短切纤维纤维（CSF）。 CSF可以涂覆有至少约2重量％的点燃损失的热塑性塑料。 CSF可以在初级涂层上具有初级涂层和二次涂层。 CSF中的至少一些可具有至少约6.3mm的长度。
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Patent Agency Ranking
公开(公告)号：US20140298729A1
公开(公告)日：2014-10-09
申请号：US14231066
申请日：2014-03-31
Applicant: SAINT-GOBAIN ABRASIFS , SAINT-GOBAIN ABRASIVES, INC.
Inventor： Srinivasan RAMANATH , William H. LANE , Rachana UPADHYAY , Michael P. HITCHINER
IPC: B24D3/10
CPC classification number: B24D3/10
Abstract: An abrasive article configured to grind a workpiece having a fracture toughness of at least about 5.5 MPa·m0.5 may include a body comprising abrasive particles contained within a bond material comprising a metal, wherein the body comprises a ratio of VAG/VBM of at least about 1.3, wherein VAG is a volume percent of abrasive particles within a total volume of the body and VBM is a volume percent of bond material within the total volume of the body, and wherein the abrasive particles have an average particle size of at least about 1 micron and not greater than about 20 microns.
Abstract translation: 构造成研磨具有至少约5.5MPa·m0.5的断裂韧性的工件的磨料制品可以包括包含包含在包含金属的粘合材料内的磨料颗粒的主体，其中所述主体包括VAG / VBM的at 至少约1.3，其中VAG是体积总体积内的磨料颗粒的体积百分数，VBM是物体总体积内粘结材料的体积百分数，并且其中磨料颗粒的平均粒度至少为 约1微米且不大于约20微米。
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公开(公告)号：US20140290149A1
公开(公告)日：2014-10-02
申请号：US14302998
申请日：2014-06-12
Applicant: SAINT-GOBAIN ABRASIVES, INC. , SAINT-GOBAIN ABRASIFS
Inventor： Ramanujam VEDANTHAM , Rachana UPADHYAY , Gilles QUEREL
IPC: B24D3/10
CPC classification number: B24D3/10 , B24B37/245 , B24D3/18 , C09K3/1409
Abstract: A vitrified superabrasive product includes a superabrasive component and a vitrified bond component in which the superabrasive component is dispersed. The vitrified bond includes an oxide of a lanthanoid. Additionally, the vitrified bond component defines pores that can be essentially all less than 800 μm in diameter. Seventy percent of the pores are in a range of between about 40 μm and about 500 μm and have an average aspect ratio less than about 2. The porosity is in a range of between about 50% and about 90% of the total volume of the superabrasive product.
Abstract translation: 玻璃化超级磨料产品包括超磨料组分和超硬磨料组分分散在其中的玻璃化粘结组分。 玻璃化键包括镧系元素的氧化物。 此外，玻璃化粘合组分限定了基本上全部小于800μm的孔。 70％的孔隙在约40μm至约500μm之间的范围内，并且具有小于约2的平均纵横比。孔隙率在总体积的约50％至约90％的范围内 超级磨料产品。
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公开(公告)号：US20140187125A1
公开(公告)日：2014-07-03
申请号：US14143306
申请日：2013-12-30
Applicant: Saint-Gobain Abrasifs , Saint-Gobain Abrasives, Inc.
Inventor： Srinivasan Ramanath , Kenneth A. Saucier , Rachana Upadhyay , Lenny C. Sales , Marc A. Lamoureux , Matthew F. Jacob , Cong Wang
Abstract: An abrasive article comprising: a first body comprising a first bond material having abrasive particles contained within the first bond material, wherein the first body comprising the first bond material comprises a ratio of VAG(1)/VBM(1) of at least about 1.3; a second body comprising a second bond material having abrasive particles contained within the second bond material, wherein the second body comprising the second bond material comprises a ratio of VAG(2)/VBM(2) of less than about 1.3, and wherein VAG is a volume percent of abrasive particles within a total volume of the first or second body respectively and VBM is a volume percent of the first or second bond material within the total volume of the first or second body respectively.
Abstract translation: 一种磨料制品，包括：第一主体，包括具有包含在所述第一粘合材料内的磨料颗粒的第一粘合材料，其中所述包含所述第一粘合材料的所述第一体包含至少约1.3的VAG（1）/ VBM（1） ; 第二主体，包括具有包含在第二接合材料内的磨料颗粒的第二粘合材料，其中包含第二粘合材料的第二体包含小于约1.3的VAG（2）/ VBM（2）的比率，并且其中VAG为 分别在第一或第二主体的总体积内的磨料颗粒的体积百分数，VBM分别为第一或第二体的总体积内的第一或第二粘合材料的体积百分数。
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公开(公告)号：US20140187123A1
公开(公告)日：2014-07-03
申请号：US14143260
申请日：2013-12-30
Applicant: Saint-Gobain Abrasifs , Saint-Gobain Abrasives, Inc.
Inventor： Srinivasan Ramanath , Kenneth A. Saucier , Rachana Upadhyay , Cong Wang
Abstract: An abrasive article configured to grind a workpiece having a fracture toughness of less than about 6 MPa·m ½ includes a body comprising abrasive particles contained within a bond material comprising a metal, wherein the body comprises a ratio of VAG/VBM of at least about 1.3, wherein VAG is a volume percent of abrasive particles within a total volume of the body and VBM is a volume percent of bond material within the total volume of the body, and wherein the abrasive particles have an average particle size of 1 to 45 microns.
Abstract translation: 构造成研磨具有小于约6MPa·m 1/2的断裂韧性的工件的研磨制品包括包含包含在包含金属的粘合材料内的磨料颗粒的主体，其中所述主体包括至少约 1.3，其中VAG是体积总体积内磨料颗粒的体积百分数，VBM是体内总体积内的粘合材料的体积百分数，并且其中磨料颗粒具有1至45微米的平均粒度 。
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150.发明申请公开(公告)号：US20140182213A1
公开(公告)日：2014-07-03
申请号：US14145900
申请日：2013-12-31
Applicant: Saint-Gobain Abrasifs , Saint-Gobain Abrasives, Inc.
Inventor： Anuj Seth
IPC: B24D3/00
CPC classification number: B24D3/001
Abstract: An abrasive article comprising a backing material and an abrasive layer disposed on the backing material, wherein the abrasive layer comprises a blend of abrasive particles comprising a first plurality of abrasive particles and a second plurality of abrasive particles.
Abstract translation: 一种磨料制品，包括背衬材料和设置在背衬材料上的研磨层，其中研磨层包括包含第一多个磨料颗粒和第二多个磨料颗粒的磨料颗粒的混合物。
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