公开(公告)号：EP1751391A4

公开(公告)日：2009-09-16

申请号：EP05724310

申请日：2005-03-01

申请人： SUNG CHIEN-MIN

发明人： SUNG CHIEN-MIN

IPC分类号： B01J3/06 ,  B23D61/18 ,  B23D65/00 ,  B23P15/28 ,  B24D3/08 ,  B24D7/06 ,  B24D18/00 ,  B24D99/00 ,  C04B35/52 ,  C09K3/14 ,  C22C1/05 ,  C22C26/00 ,  E21B10/56 ,  E21B10/567

CPC分类号： 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 ,  C04B35/52 ,  C09K3/1445 ,  C22C1/051 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/5676 ,  B22F2207/03 ,  B22F1/0011 ,  B22F3/004 ,  B22F2003/1046

摘要： 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.

公开(公告)号：EP1879719A2

公开(公告)日：2008-01-23

申请号：EP06759862.3

申请日：2006-05-12

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B24B7/22

CPC分类号： B24B7/228 ,  B24D7/06

摘要： A cutting device (10) comprises a base (12) having a working side (14) that is oriented to face a workpiece (19) from which material is to be removed. A plurality of individual cutting elements (16) are arranged on the working side of the base, with each cutting element having a peak that comprises at least one cutting edge (18) that is formed from a polycrystalline superhard material. The peaks of the cutting elements are aligned in a common plane (20).

公开(公告)号：EP1819483A2

公开(公告)日：2007-08-22

申请号：EP05853369.6

申请日：2005-12-07

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B24D18/00

CPC分类号： B22F1/025 ,  B22F2005/001 ,  B22F2998/10 ,  B24D3/08 ,  B24D3/10 ,  B24D18/00 ,  C09K3/1445 ,  C22C26/00 ,  B22F1/0059 ,  C22C1/05 ,  B22F3/10

摘要： Methods of maximizing retention of superabrasive particles in a metal matrix are disclosed. The superabrasive particles (10) may be chemically bonded with the metal matrix (15) to a degree which holds the superabrasive particles (10) in the metal matrix (15) without substantially degrading the superabrasive particles (10). Substantially degrading the superabrasive particles (10) can be avoided by protecting the superabrasive particles (10) from over-bonding during the chemical bonding process.

摘要翻译： 公开了使超研磨颗粒在金属基体中的保留最大化的方法。 超研磨颗粒可以与金属基质化学键合到一定程度，其将超研磨颗粒保持在金属基体中，而不会使超研磨颗粒基本上降解。 通过在化学粘合过程中保护超级磨料颗粒免受过度粘结，可以避免基本上降解超磨料颗粒。

公开(公告)号：EP1645365A1

公开(公告)日：2006-04-12

申请号：EP05077485.0

申请日：1998-03-26

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B24D17/00 ,  B24D3/08 ,  B24D5/12

CPC分类号： B24D18/00 ,  B01J2203/0645 ,  B01J2203/066 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2998/00 ,  B24D3/08 ,  B24D5/12 ,  B24D99/005 ,  B28D1/12 ,  C04B35/52 ,  C22C1/1015 ,  C22C26/00 ,  B22F3/26 ,  C22C1/1036

摘要： The present invention describes a diamond tool with diamond bonded chemically by a braze that contains either Cr, Mn, SI or Al or mixtures or alloys thereof. The diamond tool is made by infiltrating the braze into a matrix metal that contains diamond in either form of grits or polyerystalline bodies.

摘要翻译： 本发明描述了一种金刚石工具，其具有通过含有Cr，Mn，SI或Al或其混合物或合金的钎焊物化学结合的金刚石。 金刚石工具是通过将铜焊渗入基体金属而制成的，该基体金属含有任何形式的磨粒或polyerystalline物体的金刚石。

公开(公告)号：EP1554098A2

公开(公告)日：2005-07-20

申请号：EP03781306.0

申请日：2003-09-29

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B28D1/02

CPC分类号： B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2999/00 ,  B23D61/028 ,  B23D61/04 ,  B23D61/18 ,  B23D65/00 ,  B23K35/0233 ,  B23P15/28 ,  B24B53/017 ,  B24B53/12 ,  B24D3/06 ,  B24D3/08 ,  B24D5/066 ,  B24D7/02 ,  B24D7/066 ,  B24D18/00 ,  B24D99/005 ,  B24D2203/00 ,  B28D1/041 ,  C04B35/52 ,  C22C1/051 ,  C22C21/06 ,  C22C26/00 ,  C22C45/00 ,  C22C2204/00 ,  E21B10/5676 ,  B22F2207/03 ,  B22F3/004 ,  B22F2003/1046 ,  B22F1/0011

摘要： Superabrasive tools and methods for the making thereof are disclosed and described. In one aspect, superabrasive particles are chemically bonded to a matrix support material according to a predetermined pattern by a braze alloy. The brazing alloy may be provided as a powder, thin sheet, or sheet of amorphous alloy. A template having a plurality of apertures arranged in a predetermined pattern may be used to place the superabrasive particles on a given substrate or matrix support material.

公开(公告)号：EP1830984A2

公开(公告)日：2007-09-12

申请号：EP05855560.8

申请日：2005-12-23

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B24B1/00

CPC分类号： B24B53/02 ,  B24B1/00 ,  B24B53/10 ,  B24B53/12 ,  B24D3/00

摘要： CMP pad dressers and their methods of manufacture are disclosed. One aspect of the present invention provides a CMP pad dresser (20) having improved superabrasive grit retention in a resin layer. The CMP pad includes a resin layer (14), superabrasive grit (12) held in the resin layer (14) such that an exposed portion (26) of each superabrasive grit (12) protrudes from the resin layer (14), and a metal coating layer (16) disposed between each superabrasive grit (12) and the resin layer (14), where the exposed portions (26) are substantially free of the metal coating layer (16). The metal coating layer (16) acts to increase the retention of the superabrasive grit (12) in the resin layer (14) as compared to superabrasive grit (12) absent the metal coating layer (16).

公开(公告)号：EP1015182A2

公开(公告)日：2000-07-05

申请号：EP98912072.0

申请日：1998-03-26

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B24D17/00 ,  B24D3/08

CPC分类号： B24D18/00 ,  B01J2203/0645 ,  B01J2203/066 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2998/00 ,  B24D3/08 ,  B24D5/12 ,  B24D99/005 ,  B28D1/12 ,  C04B35/52 ,  C22C1/1015 ,  C22C26/00 ,  B22F3/26 ,  C22C1/1036

摘要： The present invention describes a diamond tool (10) with diamond bonded chemically by a braze (28) that contains either Cr, Mn, Si, or Al or mixtures or alloys thereof. The diamond tool (10) is made by infiltrating the braze (28) into a matrix metal (24) that contains diamond (20) in either form of grits or polycrystalline bodies.

公开(公告)号：EP1015180A1

公开(公告)日：2000-07-05

申请号：EP98912057.1

申请日：1998-03-26

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B24D11/00

CPC分类号： E21B10/5676 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2999/00 ,  B23P15/28 ,  B24D7/066 ,  B24D99/005 ,  C22C1/051 ,  C22C26/00 ,  C22C2204/00 ,  B22F2207/03 ,  B22F3/004 ,  B22F2003/1046 ,  B22F1/0011

摘要： An abrasive tool (10) that contains abrasive particles (20) distributed in a predetermined pattern. Such a pattern is produced by fabricating two-dimensional slices (14, 16, 18) and assembling them. Abrasive particles (20) may be incorporated during the process of making these slices, or they may be planted afterwards into these slices which contain matrix powder. The planting may be guided by a template with apertures laid in a specific pattern.

公开(公告)号：EP1722353A3

公开(公告)日：2009-04-22

申请号：EP06014091.0

申请日：2005-01-12

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B01J3/06 ,  B30B11/00

CPC分类号： B01J3/065 ,  B01J3/067 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0625 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B30B11/004 ,  B30B11/007 ,  Y10T29/49826 ,  Y10T29/49863 ,  Y10T29/49998 ,  Y10T29/51

摘要： High pressure synthesis of various crystals such as diamond, cBN and the like can be carried out using temperature gradient methods wherein the reaction assembly (210) is oriented substantially perpendicular to gravity (224) during application of high pressure. Orienting the reaction assembly (210) in this manner can avoid detrimental effects of gravity on the molten catalyst, e.g., convection, hence increasing available volumes for growing high quality crystals. Multiple reaction assemblies can be oriented in series or parallel, each reaction assembly having one or more growth cells suitable for growth of high quality crystals. The unique split die design of the present invention allows for particularly effective results and control of temperature and growth conditions for individual crystals.

公开(公告)号：EP1793965A2

公开(公告)日：2007-06-13

申请号：EP05809884.9

申请日：2005-09-29

申请人： Sung, Chien-Min

发明人： Sung, Chien-Min

IPC分类号： B24B1/00 ,  B24B21/18

CPC分类号： B24B53/017 ,  B24B53/12 ,  B24D18/00

摘要： CMP pad dressers (100) with superabrasive particles (130, 120, 110) oriented into an attitude that controls CMP pad performance, and methods associated therewith are disclosed and described. The controlled CMP pad performance may be selected to optimize CMP pad dressing rate and dresser wear.