专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07384592B2 Methods for manufacturing ultrahard compacts 有权
标题翻译：制造超硬压块的方法
公开(公告)号：US07384592B2
公开(公告)日：2008-06-10
申请号：US10858662
申请日：2004-06-01
申请人： Christopher H. Weis , Ronald K. Eyre , Stewart N. Middlemiss , David Iverson
发明人： Christopher H. Weis , Ronald K. Eyre , Stewart N. Middlemiss , David Iverson
IPC分类号： C04B35/52 , C04B35/5831
CPC分类号： C04B35/645 , B01J19/02 , B01J2219/0231 , B01J2219/0236 , B22F7/06 , B22F2005/001 , B28B3/025 , B28B3/086 , B30B11/004 , B32B18/00 , C04B37/021 , C04B2235/94 , C04B2237/361 , C04B2237/363 , C04B2237/401 , Y10T428/24488 , Y10T428/24521 , Y10T428/24752 , Y10T428/25 , Y10T428/26 , Y10T428/30
摘要： A method for manufacturing an ultrahard compact includes assembling a mass of ultrahard material with a mass of substrate material such that the mass of ultrahard material extends radially outward a greater extent than the substrate material to compensate for a difference in the radial shrinkage of the ultrahard material compared to the substrate material during a sintering process. The method may further includes subjecting the assembled compact to a high pressure high temperature process that results in the forming of an ultrahard compact including an ultrahard layer integrally bonded with a substrate.
摘要翻译：超硬体的制造方法包括：将超硬材料与大量基板材料组合，使得超硬材料的质量比基板材料更大程度地向外延伸，以补偿超硬材料的径向收缩率的差异与烧结过程中的基材相比。该方法可以进一步包括使经组装的压块经受高压高温工艺，其导致形成包括与基底一体结合的超硬层的超硬体压块。

22. 发明授权

US5453105A Abrasive product 失效
标题翻译：磨料制品
公开(公告)号：US5453105A
公开(公告)日：1995-09-26
申请号：US102557
申请日：1993-08-05
申请人： Stewart N. Middlemiss , Raymond A. Chapman , Alan R. Jarvis
发明人： Stewart N. Middlemiss , Raymond A. Chapman , Alan R. Jarvis
IPC分类号： B23B27/14 , B23D61/04 , B23P15/28 , B24D3/00 , B24D3/06 , B24D3/08 , B27B5/22 , B27B33/00 , C09C1/68 , C22C1/05 , C22C26/00 , B24D3/02
CPC分类号： B24D3/08 , B23D61/04 , B27B5/222 , C22C26/00
摘要： A method of producing an abrasive product comprises the steps of providing a mixture of diamond and discrete carbide particles, the diamond particles being smaller than the carbide particles and present in the mixture in an amount of more than 50 percent by volume, and subjecting the mixture to diamond synthesis conditions in the presence of a binder metal such as cobalt, nickel or iron. The abrasive product thus produced has a substantial amount of direct diamond-to-diamond bonding and many of the characteristics of a diamond compact, but improved impact resistance due to the presence of the carbide particles. The abrasive product has particular application in the machining of wood products such as natural wood, chipboard, fiberboard and hardboard.
摘要翻译：一种生产研磨产品的方法包括以下步骤：提供金刚石和离散的碳化物颗粒的混合物，所述金刚石颗粒小于碳化物颗粒，并且所述混合物中的所述混合物的存在量大于50体积％，并且将所述混合物在诸如钴，镍或铁之类的粘合剂金属的存在下进行金刚石合成条件。由此产生的研磨产品具有大量的直接金刚石 - 金刚石结合和金刚石复合体的许多特征，但由于碳化物颗粒的存在而提高了耐冲击性。磨料产品特别适用于天然木材，刨花板，纤维板和硬质合金等木制品的加工。

23. 发明授权

US07628234B2 Thermally stable ultra-hard polycrystalline materials and compacts 失效
标题翻译：热稳定的超硬多晶材料和压块
公开(公告)号：US07628234B2
公开(公告)日：2009-12-08
申请号：US11672349
申请日：2007-02-07
申请人： Stewart N. Middlemiss
发明人： Stewart N. Middlemiss
IPC分类号： E21B10/36
CPC分类号： C22C26/00 , B22F2005/002 , B22F2998/00 , B22F2998/10 , E21B10/5676 , E21B10/573 , B22F7/08 , B22F7/062 , B22F3/14 , B23K1/00 , B22F1/0003 , B22F3/24
摘要： Thermally stable ultra-hard polycrystalline materials and compacts comprise an ultra-hard polycrystalline body that wholly or partially comprises one or more thermally stable ultra-hard polycrystalline region. A substrate can be attached to the body. The thermally stable ultra-hard polycrystalline region can be positioned along all or a portion of an outside surface of the body, or can be positioned beneath a body surface. The thermally stable ultra-hard polycrystalline region can be provided in the form of a single element or in the form of a number of elements. The thermally stable ultra-hard polycrystalline region can be formed from precursor material, such as diamond and/or cubic boron nitride, with an alkali metal catalyst material. The mixture can be sintered by high pressure/high temperature process.
摘要翻译：热稳定的超硬多晶材料和压块包括全部或部分地包含一个或多个热稳定的超硬多晶区域的超硬多晶体。衬底可以附着到身体上。热稳定的超硬多晶区域可以沿着身体的外表面的全部或一部分定位，或者可以位于身体表面下方。热稳定的超硬多晶区域可以以单一元件的形式或以多个元件的形式提供。热稳定的超硬多晶区域可以由诸如金刚石和/或立方氮化硼的前体材料与碱金属催化剂材料形成。该混合物可以通过高压/高温过程进行烧结。

24. 发明授权

US08852304B2 Thermally stable diamond bonded materials and compacts 有权
标题翻译：耐热稳定的金刚石粘合材料和压块
公开(公告)号：US08852304B2
公开(公告)日：2014-10-07
申请号：US12689389
申请日：2010-01-19
申请人： Stewart N. Middlemiss
发明人： Stewart N. Middlemiss
IPC分类号： B24D11/00 , B24B1/00 , B24D3/00 , B24D18/00 , C09K3/14 , B22F7/06 , E21B10/567 , B22F5/00
CPC分类号： E21B10/567 , B22F7/06 , B22F2005/001 , B22F2998/00 , Y10T428/30 , B22F3/1017
摘要： Thermally stable diamond bonded materials and compacts include a diamond body having a thermally stable region and a PCD region, and a substrate integrally joined to the body. The thermally stable region has a microstructure comprising a plurality of diamond grains bonded together by a reaction with a reactant material. The PCD region extends from the thermally stable region and has a microstructure of bonded together diamond grains and a metal solvent catalyst disposed interstitially between the bonded diamond grains. The compact is formed by subjecting the diamond grains, reactant material, and metal solvent catalyst to a first temperature and pressure condition to form the thermally stable region, and then to a second higher temperature condition to both form the PCD region and bond the body to a desired substrate.
摘要翻译：热稳定的金刚石粘合材料和压块包括具有热稳定区域和PCD区域的金刚石体，以及与主体一体接合的基底。热稳定区域具有通过与反应物材料反应而结合在一起的多个金刚石晶粒的微结构。 PCD区域从热稳定区域延伸并且具有结合在一起的金刚石晶粒和金属溶剂催化剂之间的微结构，该金属溶剂催化剂在接合的金刚石晶粒之间间隙地设置。通过使金刚石颗粒，反应物料和金属溶剂催化剂经受第一温度和压力条件形成热稳定区域，然后再进入第二较高温度条件以形成PCD区域并将其结合到所需的衬底。

25. 发明授权

US08057562B2 Thermally stable ultra-hard polycrystalline materials and compacts 有权
标题翻译：热稳定的超硬多晶材料和压块
公开(公告)号：US08057562B2
公开(公告)日：2011-11-15
申请号：US12633641
申请日：2009-12-08
申请人： Stewart N. Middlemiss
发明人： Stewart N. Middlemiss
IPC分类号： B24D3/00 , B24D18/00 , C22C29/16
CPC分类号： C22C26/00 , B22F2005/002 , B22F2998/00 , B22F2998/10 , E21B10/5676 , E21B10/573 , B22F7/08 , B22F7/062 , B22F3/14 , B23K1/00 , B22F1/0003 , B22F3/24
摘要： Thermally stable ultra-hard polycrystalline materials and compacts comprise an ultra-hard polycrystalline body that wholly or partially comprises one or more thermally stable ultra-hard polycrystalline region. A substrate can be attached to the body. The thermally stable ultra-hard polycrystalline region can be positioned along all or a portion of an outside surface of the body, or can be positioned beneath a body surface. The thermally stable ultra-hard polycrystalline region can be provided in the form of a single element or in the form of a number of elements. The thermally stable ultra-hard polycrystalline region can be formed from precursor material, such as diamond and/or cubic boron nitride, with an alkali metal catalyst material. The mixture can be sintered by high pressure/high temperature process.
摘要翻译：热稳定的超硬多晶材料和压块包括全部或部分地包含一个或多个热稳定的超硬多晶区域的超硬多晶体。衬底可以附着到身体上。热稳定的超硬多晶区域可以沿着身体的外表面的全部或一部分定位，或者可以位于身体表面下方。热稳定的超硬多晶区域可以以单一元件的形式或以多个元件的形式提供。热稳定的超硬多晶区域可以由诸如金刚石和/或立方氮化硼的前体材料与碱金属催化剂材料形成。该混合物可以通过高压/高温过程进行烧结。

26. 发明申请

US20100115855A1 Thermally Stable Diamond Bonded Materials and Compacts 有权
标题翻译：热稳定金刚石粘合材料和压块
公开(公告)号：US20100115855A1
公开(公告)日：2010-05-13
申请号：US12689389
申请日：2010-01-19
申请人： Stewart N. Middlemiss
发明人： Stewart N. Middlemiss
IPC分类号： E21B10/46 , E21B10/567 , B24D3/02
CPC分类号： E21B10/567 , B22F7/06 , B22F2005/001 , B22F2998/00 , Y10T428/30 , B22F3/1017
摘要： Thermally stable diamond bonded materials and compacts include a diamond body having a thermally stable region and a PCD region, and a substrate integrally joined to the body. The thermally stable region has a microstructure comprising a plurality of diamond grains bonded together by a reaction with a reactant material. The PCD region extends from the thermally stable region and has a microstructure of bonded together diamond grains and a metal solvent catalyst disposed interstitially between the bonded diamond grains. The compact is formed by subjecting the diamond grains, reactant material, and metal solvent catalyst to a first temperature and pressure condition to form the thermally stable region, and then to a second higher temperature condition to both form the PCD region and bond the body to a desired substrate.
摘要翻译：热稳定的金刚石粘合材料和压块包括具有热稳定区域和PCD区域的金刚石体，以及与主体一体接合的基底。热稳定区域具有通过与反应物材料反应而结合在一起的多个金刚石晶粒的微结构。 PCD区域从热稳定区域延伸并且具有结合在一起的金刚石晶粒和金属溶剂催化剂之间的微结构，该金属溶剂催化剂在接合的金刚石晶粒之间间隙地设置。通过使金刚石颗粒，反应物料和金属溶剂催化剂经受第一温度和压力条件形成热稳定区域，然后再进入第二较高温度条件以形成PCD区域并将其结合到所需的衬底。

27. 发明授权

US07462003B2 Polycrystalline diamond composite constructions comprising thermally stable diamond volume 有权
标题翻译：包含热稳定金刚石体积的多晶金刚石复合结构
公开(公告)号：US07462003B2
公开(公告)日：2008-12-09
申请号：US11197120
申请日：2005-08-03
申请人： Stewart N. Middlemiss
发明人： Stewart N. Middlemiss
IPC分类号： B32B9/00
CPC分类号： E21B10/5735 , B22F7/06 , B22F2005/001 , C22C26/00 , E21B10/567 , Y10T407/27 , Y10T428/24942 , Y10T428/265 , Y10T428/30
摘要： PCD composite constructions comprise a diamond body bonded to a substrate. The diamond body comprises a thermally stable diamond bonded region that is made up of a single phase of diamond crystals bonded together. The diamond body includes a PCD region bonded to the thermally stable region and that comprises bonded together diamond crystals and interstitial regions interposed between the diamond crystals. The PCD composite is prepared by combining a first volume of PCD with a second volume of diamond crystal-containing material consisting essentially of a single phase of bonded together diamond crystals. A substrate is positioned adjacent to or joined to the first volume. The first and second volumes are subjected to high pressure/high temperature process conditions, during process the first and second volumes form a diamond bonded body that is attached to the substrate, and the second volume forms the thermally stable diamond bonded region.
摘要翻译： PCD复合结构包括结合到基底的金刚石体。金刚石体包括由金刚石晶体的单相结合在一起的热稳定金刚石结合区域。金刚石体包括键合到热稳定区域的PCD区域，其包括将金刚石晶体和介于金刚石晶体之间的间隙区域结合在一起。通过将第一体积的PCD与第二体积的含金刚石晶体的材料组合，制成PCD复合材料，其基本上由单相结合在一起的金刚石晶体组成。衬底被定位成与第一容积相邻或连接到第一容积。第一和第二体积经受高压/高温工艺条件，在处理过程中，第一和第二体积形成连接到基底的金刚石结合体，第二体积形成热稳定的金刚石结合区域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式