Abrasive Article Having Abrasive Segments with Shaped Gullet Walls
    131.
    发明申请
    Abrasive Article Having Abrasive Segments with Shaped Gullet Walls 审中-公开
    具有形状齿槽壁的磨料段的磨料制品

    公开(公告)号:US20160114463A1

    公开(公告)日:2016-04-28

    申请号:US14987098

    申请日:2016-01-04

    Inventor: Marc Linh Hoang

    CPC classification number: B24D5/06 B23D61/04 B24D5/12 B24D18/0009 B28D1/121

    Abstract: A segment for an abrasive article is disclosed. The segment can include a segment body that can have a first face that can extend along a length of the segment body on a first side of the segment body and a second face that can extend along the length of the segment body on a second side of the segment body opposite the first side. A gullet wall can extend from the first face to the second face. The gullet wall can extend along a gullet. The segment can also include a recessed region that can extend into one or both of the first and second faces. The recessed region can include a gullet portion extending at least partially along the gullet wall.

    Abstract translation: 公开了一种用于磨料制品的段。 所述段可以包括段主体,所述段主体可以具有第一面,所述第一面可在所述节段主体的第一侧上沿所述节段主体的长度延伸;以及第二面,所述第二面可以沿着所述节段主体的长度在所述节段主体的第二侧 该段体与第一侧相对。 食道壁可以从第一面延伸到第二面。 食道壁可沿食道延伸。 该段还可以包括可以延伸到第一和第二面中的一个或两个的凹陷区域。 凹陷区域可以包括至少部分沿着齿槽壁延伸的齿槽部分。

    Bonded abrasive article and method of grinding
    133.
    发明授权
    Bonded abrasive article and method of grinding 有权
    粘结磨料制品和研磨方法

    公开(公告)号:US09278431B2

    公开(公告)日:2016-03-08

    申请号:US14143260

    申请日:2013-12-30

    CPC classification number: B24D3/06 B24B1/00 B24B9/00 B24D3/008 B24D3/342 B24D5/00

    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 。

    ABRASIVE PRODUCTS AND METHODS FOR FINISHING HARD SURFACES
    135.
    发明申请
    ABRASIVE PRODUCTS AND METHODS FOR FINISHING HARD SURFACES 审中-公开
    磨料产品和方法来完成硬表面

    公开(公告)号:US20150352689A1

    公开(公告)日:2015-12-10

    申请号:US14830123

    申请日:2015-08-19

    CPC classification number: B24D3/28 B24B1/00 B24B29/00 B24D11/001 C09K3/1409

    Abstract: A coated abrasive product includes green, unfired abrasive aggregates having a generally spheroidal or toroidal shape, the aggregates formed from a composition comprising abrasive grit particles and a nanoparticle binder, wherein the abrasive aggregates are dispersed within a polymer resin coating, and wherein the coated abrasive product is capable of superfinishing a metal surface having an initial Ra in the range of about 1.5 micro inches to about 12.5 micro inches prior to application of the coated abrasive product and after application the surface has an Ra of less than 1.0 micro inch.

    Abstract translation: 涂覆的磨料产品包括具有通常为球形或环形形状的绿色未烧成的磨料聚集体,所述聚集体由包含磨粒砂粒和纳米颗粒粘合剂的组合物形成,其中所述磨料聚集体分散在聚合物树脂涂层内,并且其中所述涂覆的磨料 在施加涂覆的磨料产品之前,产品能够对具有约1.5微英寸至约12.5微英寸范围内的初始Ra的金属表面进行超精加工,并且在施加之后,表面具有小于1.0微英寸的Ra。

    Bonded abrasive article and method of grinding
    136.
    发明授权
    Bonded abrasive article and method of grinding 有权
    粘结磨料制品和研磨方法

    公开(公告)号:US09102039B2

    公开(公告)日:2015-08-11

    申请号:US14143306

    申请日:2013-12-30

    CPC classification number: B24D3/06 B24D3/008

    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。

    COOLANT DELIVERY SYSTEM FOR GRINDING APPLICATIONS
    137.
    发明申请
    COOLANT DELIVERY SYSTEM FOR GRINDING APPLICATIONS 有权
    用于研磨应用的冷却剂输送系统

    公开(公告)号:US20150202737A1

    公开(公告)日:2015-07-23

    申请号:US14579743

    申请日:2014-12-22

    CPC classification number: B24B55/02 B24B19/009 B24D7/18

    Abstract: A system for removing material from a workpiece comprising: a mounted-point grinding tool configured to move from a first position to a second position traversing at least a portion of a slot in a workpiece and removing material from a surface of the workpiece; and a first nozzle configured to deliver coolant to the mounted-point grinding tool, wherein the first nozzle is configured to move with the mounted point grinding tool from the first position to the second position so that the distance between the first nozzle and the mounted-point grinding tool remains substantially unchanged. A second nozzle can be mounted on the opposite side of tool from first nozzle, with the second nozzle also configured to move with the grinding tool so that the distance between the first nozzle and the mounted-point grinding tool remains substantially unchanged during grinding.

    Abstract translation: 一种用于从工件去除材料的系统,包括:安装点磨削构件,其被配置为从第一位置移动到穿过工件中的槽的至少一部分的第二位置,并从工件的表面移除材料; 以及第一喷嘴,其构造成将冷却剂输送到所述安装点磨削工具,其中所述第一喷嘴被构造成随着所述安装的点磨削工具从所述第一位置移动到所述第二位置,使得所述第一喷嘴和所安装的所述第一喷嘴之间的距离, 点磨削工具基本保持不变。 第二喷嘴可以安装在与第一喷嘴相对的工具的相对侧上,第二喷嘴还构造成与研磨工具一起移动,使得第一喷嘴和安装点磨削工具之间的距离在研磨期间保持基本不变。

    COMPOSITE BODIES AND METHODS OF FORMING THE SAME
    138.
    发明申请
    COMPOSITE BODIES AND METHODS OF FORMING THE SAME 审中-公开
    复合体及其形成方法

    公开(公告)号:US20150183087A1

    公开(公告)日:2015-07-02

    申请号:US14574097

    申请日:2014-12-17

    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%。

    ABRASIVE ARTICLE AND METHOD OF FORMING
    139.
    发明申请
    ABRASIVE ARTICLE AND METHOD OF FORMING 审中-公开
    磨砂制品及其成型方法

    公开(公告)号:US20150183086A1

    公开(公告)日:2015-07-02

    申请号:US14579531

    申请日:2014-12-22

    CPC classification number: B24D3/10 B24D3/346

    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。

    ABRASIVE ARTICLE
    140.
    发明申请
    ABRASIVE ARTICLE 有权
    磨砂文章

    公开(公告)号:US20150158142A1

    公开(公告)日:2015-06-11

    申请号:US14565208

    申请日:2014-12-09

    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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