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公开(公告)号：US20090324873A1
公开(公告)日：2009-12-31
申请号：US12112790
申请日：2008-04-30
IPC分类号： E21B10/46
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 mat 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。
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公开(公告)号：US07384592B2
公开(公告)日：2008-06-10
申请号：US10858662
申请日：2004-06-01
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。
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公开(公告)号：US07441610B2
公开(公告)日：2008-10-28
申请号：US11067582
申请日：2005-02-25
CPC分类号： B22F1/0003 , B22F2998/10 , C22C26/00 , E21B10/56 , B22F3/12
摘要： Ultrahard composite constructions comprise a plurality of first phases dispersed within a matrix second phase, wherein each can comprise an ultrahard material including PCD, PcBN, and mixtures thereof. The constructions are formed from a plurality of granules that are combined and sintered at HP/HT conditions. The granules include a core surrounded by a shell and both are formed from an ultrahard material or precursor comprising an ultrahard constituent for forming the ultrahard material. When sintered, the cores form the plurality of first phases, and the shells form at least a portion of the second phase. The ultrahard material used to form the granule core may have an amount of ultrahard constituent different from that used to form the granule shell to provide desired different properties. The ultrahard constituent in the granule core and shell can have approximately the same particle size.
摘要翻译： 超硬复合结构包括分散在基质第二相中的多个第一相，其中每个第一相可包含超硬材料，其包括PCD，PcBN及其混合物。 这些结构由在HP / HT条件下组合和烧结的多个颗粒形成。 颗粒包括由壳包围的芯，并且都由超硬材料或前体形成，所述超硬材料或前体包含用于形成超硬材料的超硬组分。 当烧结时，芯形成多个第一相，并且壳形成第二相的至少一部分。 用于形成颗粒核的超硬材料可以具有与用于形成颗粒壳的用量相差的超硬组分，以提供所需的不同性质。 颗粒核和壳中的超硬组分可以具有大致相同的粒度。
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公开(公告)号：US07757788B2
公开(公告)日：2010-07-20
申请号：US12211762
申请日：2008-09-16
CPC分类号： B22F1/0003 , B22F2998/10 , C22C26/00 , E21B10/56 , B22F3/12
摘要： Ultrahard composite constructions comprise a plurality of first phases dispersed within a matrix second phase, wherein each can comprise an ultrahard material including PCD, PcBN, and mixtures thereof. The constructions are formed from a plurality of granules that are combined and sintered at HP/HT conditions. The granules include a core surrounded by a shell and both are formed from an ultrahard material or precursor comprising an ultrahard constituent for forming the ultrahard material. When sintered, the cores form the plurality of first phases, and the shells form at least a portion of the second phase. The ultrahard material used to form the granule core may have an amount of ultrahard constituent different from that used to form the granule shell to provide desired different properties. The ultrahard constituent in the granule core and shell can have approximately the same particle size.
摘要翻译： 超硬复合结构包括分散在基质第二相中的多个第一相，其中每个第一相可包含超硬材料，其包括PCD，PcBN及其混合物。 这些结构由在HP / HT条件下组合和烧结的多个颗粒形成。 颗粒包括由壳包围的芯，并且都由超硬材料或前体形成，所述超硬材料或前体包含用于形成超硬材料的超硬组分。 当烧结时，芯形成多个第一相，并且壳形成第二相的至少一部分。 用于形成颗粒核的超硬材料可以具有与用于形成颗粒壳的用量相差的超硬组分，以提供所需的不同性质。 颗粒核和壳中的超硬组分可以具有大致相同的粒度。
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公开(公告)号：US20090071726A1
公开(公告)日：2009-03-19
申请号：US12211762
申请日：2008-09-16
IPC分类号： E21B10/02
CPC分类号： B22F1/0003 , B22F2998/10 , C22C26/00 , E21B10/56 , B22F3/12
摘要： Ultrahard composite constructions comprise a plurality of first phases dispersed within a matrix second phase, wherein each can comprise an ultrahard material including PCD, PcBN, and mixtures thereof. The constructions are formed from a plurality of granules that are combined and sintered at HP/HT conditions. The granules include a core surrounded by a shell and both are formed from an ultrahard material or precursor comprising an ultrahard constituent for forming the ultrahard material. When sintered, the cores form the plurality of first phases, and the shells form at least a portion of the second phase. The ultrahard material used to form the granule core may have an amount of ultrahard constituent different from that used to form the granule shell to provide desired different properties. The ultrahard constituent in the granule core and shell can have approximately the same particle size.
摘要翻译： 超硬复合结构包括分散在基质第二相中的多个第一相，其中每个第一相可以包含包含PCD，PcBN及其混合物的超硬材料。 这些结构由在HP / HT条件下组合和烧结的多个颗粒形成。 颗粒包括由壳包围的芯，并且都由超硬材料或前体形成，所述超硬材料或前体包含用于形成超硬材料的超硬组分。 当烧结时，芯形成多个第一相，并且壳形成第二相的至少一部分。 用于形成颗粒核的超硬材料可以具有与用于形成颗粒壳的用量相差的超硬组分，以提供所需的不同性质。 颗粒核和壳中的超硬组分可以具有大致相同的粒度。
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6.发明授权Diamond-bonded bodies and compacts with improved thermal stability and mechanical strength 有权具有改善的热稳定性和机械强度的金刚石结合体和压块公开(公告)号：US08932376B2
公开(公告)日：2015-01-13
申请号：US12791736
申请日：2010-06-01
IPC分类号： B24D3/00 , B24D3/02 , B24D99/00 , C04B35/52 , C04B35/645 , C04B37/02 , E21B10/573
CPC分类号： E21B10/573 , C04B35/52 , C04B35/645 , C04B37/021 , C04B2235/3826 , C04B2235/427 , C04B2235/428 , C04B2235/5436 , C04B2235/616 , C04B2235/80 , C04B2237/363 , C04B2237/401 , C04B2237/61
摘要： Thermally stable diamond-bonded compacts include a diamond-bonded body having a thermally stable region extending a distance below a diamond-bonded body surface. The thermally stable region comprises a matrix first phase of bonded together diamond crystals, and a second phase interposed within the matrix phase. At least some population of the second phase comprises a reaction product formed between an infiltrant material and the diamond crystals at high pressure/high temperature conditions. The diamond bonded body further includes a polycrystalline diamond region that extends a depth from the thermally stable region and has a microstructure comprising a polycrystalline diamond matrix phase and a catalyst material disposed within interstitial regions of the matrix phase. The compact includes a substrate attached to the diamond-bonded body.
摘要翻译： 热稳定的金刚石结合的压块包括金刚石结合体，其具有在金刚石结合体表面下方延伸一段距离的热稳定区域。 热稳定区域包括将金刚石晶体结合在一起的矩阵第一相和置于基体相内的第二相。 第二相的至少一些群体包括在高压/高温条件下在渗透材料和金刚石晶体之间形成的反应产物。 金刚石结合体还包括多晶金刚石区域，该多晶金刚石区域从热稳定区域延伸深度，并且具有包含多晶金刚石基质相和设置在基体相的间隙区域内的催化剂材料的微结构。 紧凑件包括附着到金刚石结合体的基底。
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7.发明申请Polycrystalline Diamond Composite Constructions Comprising Thermally Stable Diamond Volume 审中-公开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：US20090095538A1
公开(公告)日：2009-04-16
申请号：US12329963
申请日：2008-12-08
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，制备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。
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公开(公告)号：US08881851B2
公开(公告)日：2014-11-11
申请号：US12347450
申请日：2008-12-31
申请人： John Daniel Belnap , Stewart N. Middlemiss , Anthony Griffo , Thomas W. Oldham , Kumar T. Kembaiyan
发明人： John Daniel Belnap , Stewart N. Middlemiss , Anthony Griffo , Thomas W. Oldham , Kumar T. Kembaiyan
IPC分类号： E21B10/567 , B01J3/06 , B22F7/06 , C01B31/06 , C04B35/52 , C04B35/645 , C22C1/05 , C22C26/00 , E21B10/56 , E21B10/573
CPC分类号： E21B10/567 , B01J3/065 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B22F7/06 , B22F2998/00 , B22F2998/10 , C01B32/28 , C04B35/52 , C04B35/645 , C04B2235/3275 , C04B2235/3826 , C04B2235/3891 , C04B2235/40 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/421 , C04B2235/427 , C04B2235/428 , C04B2235/80 , C22C1/058 , C22C26/00 , C22C2204/00 , E21B10/56 , E21B10/5735 , Y10T428/12056 , Y10T428/12063 , Y10T428/1209 , Y10T428/12146 , Y10T428/30 , B22F2207/01 , B22F1/0059 , B22F1/025 , B22F3/15
摘要： Thermally-stable polycrystalline diamond materials comprise a first phase including a plurality of bonded together diamond crystals, and a second phase including a reaction product formed between a binder/catalyst material and a material reactive with the binder/catalyst material. The reaction product is disposed within interstitial regions of the polycrystalline diamond material that exists between the bonded diamond crystals. The first and second phases are formed during a single high pressure/high temperature process condition. The reaction product has a coefficient of thermal expansion that is relatively closer to that of the bonded together diamond crystals than that of the binder/catalyst material.
摘要翻译： 热稳定的多晶金刚石材料包括包含多个结合在一起的金刚石晶体的第一相和包含在粘合剂/催化剂材料与与粘合剂/催化剂材料反应的材料之间形成的反应产物的第二相。 反应产物设置在存在于结合的金刚石晶体之间的多晶金刚石材料的间隙区域内。 第一和第二相在单个高压/高温工艺条件下形成。 反应产物的热膨胀系数比粘合剂/催化剂材料的热膨胀系数相对更接近结合在一起的金刚石晶体。
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9.发明申请Diamond-Bonded Bodies and Compacts with Improved Thermal Stability and Mechanical Strength 有权具有改进的热稳定性和机械强度的金刚石粘合体和压块公开(公告)号：US20100239483A1
公开(公告)日：2010-09-23
申请号：US12791736
申请日：2010-06-01
CPC分类号： E21B10/573 , C04B35/52 , C04B35/645 , C04B37/021 , C04B2235/3826 , C04B2235/427 , C04B2235/428 , C04B2235/5436 , C04B2235/616 , C04B2235/80 , C04B2237/363 , C04B2237/401 , C04B2237/61
摘要： Thermally stable diamond-bonded compacts include a diamond-bonded body having a thermally stable region extending a distance below a diamond-bonded body surface. The thermally stable region comprises a matrix first phase of bonded together diamond crystals, and a second phase interposed within the matrix phase. At least some population of the second phase comprises a reaction product formed between an infiltrant material and the diamond crystals at high pressure/high temperature conditions. The diamond bonded body further includes a polycrystalline diamond region that extends a depth from the thermally stable region and has a microstructure comprising a polycrystalline diamond matrix phase and a catalyst material disposed within interstitial regions of the matrix phase. The compact includes a substrate attached to the diamond-bonded body.
摘要翻译： 热稳定的金刚石结合的压块包括金刚石结合体，其具有在金刚石结合体表面下方延伸一段距离的热稳定区域。 热稳定区域包括将金刚石晶体结合在一起的矩阵第一相和置于基体相内的第二相。 第二相的至少一些群体包括在高压/高温条件下在渗透材料和金刚石晶体之间形成的反应产物。 金刚石结合体还包括多晶金刚石区域，该多晶金刚石区域从热稳定区域延伸深度，并且具有包含多晶金刚石基质相和设置在基体相的间隙区域内的催化剂材料的微结构。 紧凑件包括附着到金刚石结合体的基底。
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10.发明授权Diamond-bonded bodies and compacts with improved thermal stability and mechanical strength 失效具有改善的热稳定性和机械强度的金刚石结合体和压块公开(公告)号：US07726421B2
公开(公告)日：2010-06-01
申请号：US11249164
申请日：2005-10-12
IPC分类号： E21B10/46
CPC分类号： E21B10/573 , C04B35/52 , C04B35/645 , C04B37/021 , C04B2235/3826 , C04B2235/427 , C04B2235/428 , C04B2235/5436 , C04B2235/616 , C04B2235/80 , C04B2237/363 , C04B2237/401 , C04B2237/61
摘要： Thermally stable diamond-bonded compacts include a diamond-bonded body having a thermally stable region extending a distance below a diamond-bonded body surface. The thermally stable region comprises a matrix first phase of bonded together diamond crystals, and a second phase interposed within the matrix phase. At least some population of the second phase comprises a reaction product formed between an infiltrant material and the diamond crystals at high pressure/high temperature conditions. The diamond bonded body further includes a polycrystalline diamond region that extends a depth from the thermally stable region and has a microstructure comprising a polycrystalline diamond matrix phase and a catalyst material disposed within interstitial regions of the matrix phase. The compact includes a substrate attached to the diamond-bonded body.
摘要翻译： 热稳定的金刚石结合的压块包括金刚石结合体，其具有在金刚石结合体表面下方延伸一段距离的热稳定区域。 热稳定区域包括将金刚石晶体结合在一起的矩阵第一相和置于基体相内的第二相。 第二相的至少一些群体包括在高压/高温条件下在渗透材料和金刚石晶体之间形成的反应产物。 金刚石结合体还包括多晶金刚石区域，该多晶金刚石区域从热稳定区域延伸深度，并且具有包含多晶金刚石基质相和设置在基体相的间隙区域内的催化剂材料的微结构。 紧凑件包括附着到金刚石结合体的基底。
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