公开(公告)号：US20190211517A1

公开(公告)日：2019-07-11

申请号：US16299084

申请日：2019-03-11

Applicant: Clint A Howle ,  James L McArdle ,  Carl G Cabot, JR.

Inventor： Clint A Howle ,  James L McArdle ,  Carl G Cabot, JR.

IPC: E01C19/42 ,  E04F21/24 ,  B24B7/18 ,  B24B7/22 ,  B24D7/06 ,  B24D3/08

CPC classification number: E01C19/42 ,  B24B7/186 ,  B24B7/22 ,  B24D3/08 ,  B24D3/30 ,  B24D7/066 ,  E04F21/245

Abstract: The invention provides a float trowel blade attachment for cement floor finishers comprising a rectangular section of sheet metal having a top surface and a bottom surface and having its edges optionally bent upwardly, means for providing to the top surface a three-sided rearwardly open pocket on the back of the section adjacent the leading edge thereof adapted to partially receive a finish trowel blade of the finisher, a spring clip secured to the top surface or the pocket-forming means and extending rearwardly therefrom so as to be engageable with the finish trowel blade to retain the section thereon, and wherein said rectangular sheet metal has attached to its bottom surface using an adhesive or mechanical attachment material interlayer, a composite rigid abrasive element bonded to a resilient backing.

公开(公告)号：US20180305598A1

公开(公告)日：2018-10-25

申请号：US15770805

申请日：2016-11-01

Applicant: Smith International, Inc.

Inventor： Guojiang Fan ,  Yahua Bao ,  Jeffrey Bruce Lund

IPC: C09K3/14 ,  C01B32/28 ,  B24D3/08 ,  B24D18/00 ,  B24D99/00 ,  C22C26/00 ,  B22F7/08 ,  E21B10/573

CPC classification number: C09K3/14 ,  B22F7/08 ,  B22F2005/001 ,  B22F2999/00 ,  B24D3/08 ,  B24D18/00 ,  B24D18/0009 ,  B24D99/005 ,  C01B32/28 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/54 ,  E21B10/5735 ,  C22C29/06

Abstract: A polycrystalline diamond construction may be made by subjecting diamond grains to a high pressure/high temperature condition in the presence of a catalyst material to form a polycrystalline diamond material comprising a matrix phase of bonded together diamond grains and interstitial regions disposed between the diamond grains including the catalyst material, treating the polycrystalline diamond material to remove the catalyst material therefrom to form a diamond body that is substantially free of the catalyst material, and attaching a substrate to the diamond body with a layer of eruption minimization material having a thickness from about 2 μm to 8 μm on at least one attachment interface surface of the substrate and/or diamond body.

公开(公告)号：US20150224624A1

公开(公告)日：2015-08-13

申请号：US14178793

申请日：2014-02-12

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd

Inventor： Po-Chun HUANG ,  Yen-Chang CHAO ,  Kaw-Wei KUO

IPC: B24B53/017 ,  B24D18/00 ,  B24D3/08

CPC classification number: B24B53/017 ,  B24B53/12 ,  B24D3/08 ,  B24D18/0054

Abstract: In accordance with some embodiments, an abrasive article is provided. The abrasive article includes a carrier. The abrasive article further includes a matrix layer on the carrier. The matrix layer includes a copper-titanium-tin alloy, wherein the copper-titanium-tin alloy includes from about 70 wt % to about 90 wt % of copper, from about 5 wt % to about 15 wt % of titanium, and from about 5 wt % to about 15 wt % of tin. The abrasive article also includes at least one abrasive particle partially embedded in the matrix layer. The abrasive particle includes carbon.

Abstract translation: 根据一些实施例，提供磨料制品。 磨料制品包括载体。 研磨制品还包括载体上的基质层。 基质层包括铜 - 钛 - 锡合金，其中铜 - 钛 - 锡合金包括约70重量％至约90重量％的铜，约5重量％至约15重量％的钛和约 5重量％至约15重量％的锡。 磨料制品还包括部分嵌入基体层中的至少一个磨料颗粒。 研磨颗粒包括碳。

公开(公告)号：US08821606B2

公开(公告)日：2014-09-02

申请号：US13384676

申请日：2010-07-21

Applicant: Masato Ujihashi ,  Toshiya Hirata ,  Kazuhiko Kitanaka ,  Naohide Unno ,  Hiroshi Sugiyama ,  Noriyuki Namba

Inventor： Masato Ujihashi ,  Toshiya Hirata ,  Kazuhiko Kitanaka ,  Naohide Unno ,  Hiroshi Sugiyama ,  Noriyuki Namba

IPC: B24D3/00 ,  B24D11/00 ,  B24D18/00 ,  C09K3/14 ,  B24D3/02 ,  C09C1/68 ,  B24D3/06

CPC classification number: B24D3/06 ,  B24B33/086 ,  B24D3/08 ,  B24D18/0009

Abstract: A metal bonded grinding stone is manufactured by heating and pressurizing a material including abrasive grains, a cobalt, a tungsten disulfide and a copper tin alloy to obtain a sintered product, and rapid-cooling the sintered product.

Abstract translation: 通过对包括磨粒，钴，二硫化钨和铜锡合金的材料进行加热加压来制造金属粘结研磨石以获得烧结产品，并快速冷却烧结产品。

公开(公告)号：US20130000210A1

公开(公告)日：2013-01-03

申请号：US13539101

申请日：2012-06-29

Applicant: Guan Wang ,  Yves Boussant-Roux

Inventor： Guan Wang ,  Yves Boussant-Roux

IPC: B24D3/04

CPC classification number: C09K3/1436 ,  B24D3/08 ,  B24D5/06 ,  B24D7/066 ,  B24D18/0009

Abstract: An abrasive article can include an abrasive segment. The abrasive segment can have a body that includes a plurality of abrasive aggregates. In addition, the abrasive aggregates can include a plurality of silicon carbide particles bonded together by a binder material phase. The abrasive aggregates can be contained within a bond material that includes a magnesia-based cement. In an embodiment, the binder material phase can include a vitreous phase material and a crystalline phase material. In particular instances, the binder material phase can include a certain porosity. In another embodiment, the abrasive segment can be formed from a mixture of abrasive aggregates including silicon carbide and a magnesia-based bond material.

Abstract translation: 磨料制品可以包括研磨部分。 研磨部分可以具有包括多个磨料聚集体的主体。 此外，研磨聚集体可以包括通过粘合剂材料相结合在一起的多个碳化硅颗粒。 磨料聚集体可以包含在包括氧化镁基水泥的粘合材料中。 在一个实施方案中，粘合剂材料相可以包括玻璃相材料和结晶相材料。 在特定情况下，粘合剂材料相可以包括一定的孔隙率。 在另一个实施例中，研磨部分可以由包括碳化硅和氧化镁基粘合材料的磨料聚集体的混合物形成。

公开(公告)号：US07641538B2

公开(公告)日：2010-01-05

申请号：US10800516

申请日：2004-03-15

Applicant: Brian D. Goers

Inventor： Brian D. Goers

IPC: B24B7/00

CPC classification number: B24B53/017 ,  B24B53/12 ,  B24D3/08 ,  B24D3/342 ,  B24D18/00 ,  B24D18/0018 ,  C22C26/00

Abstract: An abrasive article includes a plurality of abrasive particles securely affixed to a substrate with a corrosion resistant matrix material. The matrix material includes a sintered corrosion resistant powder and a brazing alloy. The brazing alloy includes an element which reacts with and forms a chemical bond with the abrasive particles, thereby securely holding the abrasive particles in place. A method of forming the abrasive article includes arranging the abrasive particles in the matrix material, and applying sufficient heat and pressure to the mixture of abrasive particles and matrix material to cause the corrosion resistant powder to sinter, the brazing alloy to flow around, react with, and form chemical bonds with the abrasive particles, and allow the brazing alloy to flow through the interstices of the sintered corrosion resistant powder and form an inter-metallic compound therewith.

Abstract translation: 磨料制品包括用抗腐蚀基体材料牢固地固定到基底上的多个磨料颗粒。 基体材料包括耐烧蚀烧结粉末和钎焊合金。 钎焊合金包括与磨料颗粒发生反应并与之形成化学键的元件，从而可靠地将磨料颗粒保持在适当位置。 形成磨料制品的方法包括将磨料颗粒布置在基体材料中，并且向磨料颗粒和基质材料的混合物施加足够的热和压力以使耐腐蚀粉末烧结，钎焊合金流动，与 并与磨料颗粒形成化学键，并允许钎焊合金流过烧结耐腐蚀粉末的间隙，并与其形成金属间化合物。

公开(公告)号：US20080248305A1

公开(公告)日：2008-10-09

申请号：US12059422

申请日：2008-03-31

Applicant: Chien-Min Sung

Inventor： Chien-Min Sung

IPC: B32B1/00

CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0625 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2999/00 ,  B23D61/18 ,  B23D65/00 ,  B23P15/28 ,  B24D3/08 ,  B24D7/066 ,  B24D18/00 ,  B24D99/005 ,  B24D2203/00 ,  C04B35/52 ,  C09K3/1409 ,  C09K3/1445 ,  C22C1/051 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/5676 ,  Y10T428/2991 ,  B22F2207/03 ,  B22F1/0011 ,  B22F3/004 ,  B22F2003/1046

Abstract: An improved method for synthesizing superabrasive particles provides high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method can include forming a growth precursor of a substantially homogeneous mixture of raw material and catalyst material or layers of raw material and metal catalyst. The growth precursor can have a layer of adhesive over at least a portion thereof. A plurality of crystalline seeds can be placed in a predetermined pattern on the layer of adhesive. The growth precursor can be maintained at a temperature and pressure at which the superabrasive crystal is thermodynamically stable for a time sufficient for a desired degree of growth. Advantageously, the patterned placement of crystalline seeds and disclosed processes allow for production of various morphologies of synthetic diamonds, including octahedral and cubic diamonds, and improved growth conditions generally. As a result, the grown superabrasive particles typically have a high yield of high quality particles and a narrow distribution of particle sizes.

Abstract translation: 合成超级磨料颗粒的改进方法提供高产率和窄尺寸分布的高质量工业超研磨颗粒。 合成方法可以包括形成原料和催化剂材料或原料和金属催化剂层的基本上均匀的混合物的生长前体。 生长前体可在其至少一部分上具有一层粘合剂。 多个结晶种子可以以预定图案放置在粘合剂层上。 生长前体可以保持在超磨料晶体在热力学稳定的温度和压力下达足以达到所需生长程度的时间。 有利地，结晶晶种的图案化布置和所公开的方法允许生产合成金刚石的各种形态，包括八面体和立方晶体，以及通常改善的生长条件。 结果，生长的超级磨料颗粒通常具有高产率的高质量颗粒和窄的粒度分布。

公开(公告)号：US07404857B2

公开(公告)日：2008-07-29

申请号：US10926576

申请日：2004-08-25

Applicant: Chien-Min Sung

Inventor： Chien-Min Sung

IPC: C09K3/14

CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0625 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2999/00 ,  B23D61/18 ,  B23D65/00 ,  B23P15/28 ,  B24D3/08 ,  B24D7/066 ,  B24D18/00 ,  B24D99/005 ,  B24D2203/00 ,  C04B35/52 ,  C09K3/1445 ,  C22C1/051 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/5676 ,  B22F2207/03 ,  B22F1/0011 ,  B22F3/004 ,  B22F2003/1046

Abstract: An improved method for synthesizing superabrasive particles provides high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method includes forming a substantially homogeneous mixture of raw material and catalyst material or layers of raw material and metal catalyst. A plurality of crystalline seeds is placed in a predetermined pattern in the mixture or one of the layers to form a growth precursor. The growth precursor is maintained at a temperature and pressure at which the superabrasive crystal is thermodynamically stable for a time sufficient for a desired degree of growth. Advantageously, the patterned placement of crystalline seeds and disclosed processes allow for production of various morphologies of synthetic diamonds, including octahedral and cubic diamonds, and improved growth conditions generally. As a result, the grown superabrasive particles typically have a high yield of high quality particles and a narrow distribution of particle sizes.

Abstract translation: 合成超级磨料颗粒的改进方法提供高产率和窄尺寸分布的高质量工业超研磨颗粒。 合成方法包括形成基本上均匀的原料和催化剂材料或原料和金属催化剂层的混合物。 将多个晶体种子以预定图案放置在混合物或其中一层中以形成生长前体。 生长前体保持在超磨料晶体在热力学稳定的温度和压力下达足以达到所需生长程度的时间。 有利地，结晶晶种的图案化布置和所公开的方法允许生产合成金刚石的各种形态，包括八面体和立方晶体，以及通常改善的生长条件。 结果，生长的超级磨料颗粒通常具有高产率的高质量颗粒和窄的粒度分布。

公开(公告)号：US20070157917A1

公开(公告)日：2007-07-12

申请号：US11640131

申请日：2006-12-14

Applicant: Chien-Min Sung

Inventor： Chien-Min Sung

IPC: B28D1/02 ,  C30B9/00

CPC classification number: E21B10/5676 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0635 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2999/00 ,  B23D61/18 ,  B23D65/00 ,  B23P15/28 ,  B24D3/08 ,  B24D7/066 ,  B24D18/00 ,  B24D99/005 ,  B24D2203/00 ,  C22C1/051 ,  C22C26/00 ,  C22C2204/00 ,  B22F2207/03 ,  B22F1/0011 ,  B22F3/004 ,  B22F2003/1046

Abstract: An improved method for controlling nucleation sites during superabrasive particle synthesis can provide high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method can include forming a particulate crystal growth layer by mixing a raw material and a catalyst material and then placing the crystalline seeds in a predetermined pattern in the growth layer. Preferably, seeds can be substantially surrounded by catalyst material. The growth precursor can be maintained at a temperature and pressure at which the superabrasive crystal is thermodynamically stable for a time sufficient for a desired degree of growth. The crystalline seeds can be placed in a predetermined pattern using a template, a transfer sheet, vacuum chuck or similar techniques. The superabrasive particles grown using the described methods typically have a high yield of high quality industrial particles and a narrow distribution of particle sizes.

Abstract translation: 在超磨料颗粒合成中控制成核位置的改进方法可以提供高产率和窄尺寸分布的高质量工业超研磨颗粒。 合成方法可以包括通过混合原料和催化剂材料形成颗粒状晶体生长层，然后将晶体种子以预定图案放置在生长层中。 优选地，种子可以被催化剂材料基本包围。 生长前体可以保持在超磨料晶体在热力学稳定的温度和压力下达足以达到所需生长程度的时间。 结晶种子可以使用模板，转印片，真空吸盘或类似技术以预定图案放置。 使用所述方法生长的超级磨料颗粒通常具有高产率的高质量工业颗粒和窄粒度分布。

公开(公告)号：US20040194689A1

公开(公告)日：2004-10-07

申请号：US10791300

申请日：2004-03-01

Inventor： Chien-Min Sung

IPC: C30B019/00 ,  C30B025/00 ,  C30B023/00 ,  C30B028/12 ,  C30B028/14 ,  C30B001/00

CPC classification number: E21B10/5676 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0635 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2999/00 ,  B23D61/18 ,  B23D65/00 ,  B23P15/28 ,  B24D3/08 ,  B24D7/066 ,  B24D18/00 ,  B24D99/005 ,  B24D2203/00 ,  C22C1/051 ,  C22C26/00 ,  C22C2204/00 ,  B22F2207/03 ,  B22F1/0011 ,  B22F3/004 ,  B22F2003/1046

Abstract: An improved method for controlling nucleation sites during superabrasive particle synthesis can provide high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method can include forming a raw material layer, forming a particulate catalyst layer adjacent the raw material layer, and placing crystalline seeds in a predetermined pattern at least partially in the catalyst layer or raw material layer to form a growth precursor. Alternatively, the raw material and catalyst material can be mixed to form a particulate crystal growth layer and then placing the crystalline seeds in a predetermined pattern in the growth layer. Preferably, seeds can be substantially surrounded by catalyst material. The growth precursor can be maintained at a temperature and pressure at which the superabrasive crystal is thermodynamically stable for a time sufficient for a desired degree of growth. The crystalline seeds can be placed in a predetermined pattern using a template, a transfer sheet, vacuum chuck or similar techniques. The superabrasive particles grown using the described methods typically have a high yield of high quality industrial particles and a narrow distribution of particle sizes.

Abstract translation: 在超磨料颗粒合成中控制成核位置的改进方法可以提供高产率和窄尺寸分布的高质量工业超研磨颗粒。 合成方法可以包括形成原料层，在原料层附近形成颗粒催化剂层，并将至少部分地将结晶晶种至少部分地放置在催化剂层或原料层中以形成生长前体。 或者，可以将原料和催化剂材料混合以形成颗粒状晶体生长层，然后将结晶种子以预定图案放置在生长层中。 优选地，种子可以被催化剂材料基本包围。 生长前体可以保持在超磨料晶体在热力学稳定的温度和压力下达足以达到所需生长程度的时间。 结晶种子可以使用模板，转印片，真空吸盘或类似技术以预定图案放置。 使用所述方法生长的超级磨料颗粒通常具有高产率的高质量工业颗粒和窄粒度分布。