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1. 发明授权

US08881851B2 Thermally-stable polycrystalline diamond materials and compacts 有权
标题翻译：耐热多晶金刚石材料和压块
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。

2. 发明申请

US20090114454A1 Thermally-Stable Polycrystalline Diamond Materials and Compacts 审中-公开
标题翻译：热稳定多晶金刚石材料和压块
公开(公告)号：US20090114454A1
公开(公告)日：2009-05-07
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： E21B10/46 , B24D11/00 , B24D3/00
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 of this invention 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, thereby providing an improved degree of thermal stability to the polycrystalline diamond material.
摘要翻译：本发明的热稳定型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更接近于结合在一起的金刚石晶体的热膨胀系数，从而为多晶金刚石材料提供了改善的热稳定性。

3. 发明授权

US07473287B2 Thermally-stable polycrystalline diamond materials and compacts 失效
标题翻译：耐热多晶金刚石材料和压块
公开(公告)号：US07473287B2
公开(公告)日：2009-01-06
申请号：US11005675
申请日：2004-12-06
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： B24D3/00 , B24D11/00 , E21B10/00
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 of this invention 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, thereby providing an improved degree of thermal stability to the polycrystalline diamond material.
摘要翻译：本发明的热稳定型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更接近于结合在一起的金刚石晶体的热膨胀系数，从而为多晶金刚石材料提供了改善的热稳定性。

4. 发明授权

US07757788B2 Ultrahard composite constructions 失效
标题翻译：超硬复合结构
公开(公告)号：US07757788B2
公开(公告)日：2010-07-20
申请号：US12211762
申请日：2008-09-16
申请人： John Daniel Belnap , Anthony Griffo , Ronald K. Eyre , Stewart N. Middlemiss
发明人： John Daniel Belnap , Anthony Griffo , Ronald K. Eyre , Stewart N. Middlemiss
IPC分类号： E21B43/00 , C22C1/05
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。

5. 发明授权

US07377341B2 Thermally stable ultra-hard material compact construction 有权
标题翻译：热稳定超硬材料结构紧凑
公开(公告)号：US07377341B2
公开(公告)日：2008-05-27
申请号：US11140482
申请日：2005-05-26
申请人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
发明人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
IPC分类号： E21B10/26
CPC分类号： E21B10/567 , B22F7/062 , B22F2998/10 , C22C26/00 , E21B10/5735 , B22F3/14 , B22F3/10
摘要： Thermally stable ultra-hard compact constructions of this invention comprise an ultra-hard material body that includes a thermally stable region positioned adjacent a surface of the body. The thermally stable region is formed from consolidated materials that are thermally stable at temperatures greater than about 750° C. The thermally stable region can occupy a partial portion of or the entire ultra-hard material body. The ultra-hard material body can comprise a composite of separate ultra-hard material elements that each form different regions of the body, at least one of the regions being thermally stable. The ultra-hard material body is attached to a desired substrate, an intermediate material is interposed between the body and the substrate, and the intermediate material joins the substrate and body together by high pressure/high temperature process.
摘要翻译：本发明的热稳定的超硬结构包括超硬材料体，其包括邻近本体表面定位的热稳定区域。热稳定区域由在大于约750℃的温度下是热稳定的固结材料形成。热稳定区域可以占据超硬材料体的一部分或全部。超硬材料体可以包括单独的超硬材料元件的复合材料，其各自形成身体的不同区域，至少一个区域是热稳定的。超硬材料体附接到所需的基板上，中间材料插入在主体和基板之间，中间材料通过高压/高温工艺将基板和主体结合在一起。

6. 发明申请

US20080223621A1 THERMALLY STABLE ULTRA-HARD MATERIAL COMPACT CONSTRUCTION 有权
标题翻译：热稳定超硬材料紧凑型结构
公开(公告)号：US20080223621A1
公开(公告)日：2008-09-18
申请号：US12127656
申请日：2008-05-27
申请人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
发明人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
IPC分类号： E21B10/46
CPC分类号： E21B10/567 , B22F7/062 , B22F2998/10 , C22C26/00 , E21B10/5735 , B22F3/14 , B22F3/10
摘要： Thermally stable ultra-hard compact constructions of this invention comprise an ultra-hard material body that includes a thermally stable region positioned adjacent a surface of the body. The thermally stable region is formed from consolidated materials that are thermally stable at temperatures greater than about 750° C. The thermally stable region can occupy a partial portion of or the entire ultra-hard material body. The ultra-hard material body can comprise a composite of separate ultra-hard material elements that each form different regions of the body, at least one of the regions being thermally stable. The ultra-hard material body is attached to a desired substrate, an intermediate material is interposed between the body and the substrate, and the intermediate material joins the substrate and body together by high pressure/high temperature process.
摘要翻译：本发明的热稳定的超硬结构包括超硬材料体，其包括邻近本体表面定位的热稳定区域。热稳定区域由在大于约750℃的温度下是热稳定的固结材料形成。热稳定区域可以占据超硬材料体的一部分或全部。超硬材料体可以包括单独的超硬材料元件的复合材料，其各自形成身体的不同区域，至少一个区域是热稳定的。超硬材料体附接到所需的基板上，中间材料插入在主体和基板之间，中间材料通过高压/高温工艺将基板和主体结合在一起。

7. 发明授权

US07828088B2 Thermally stable ultra-hard material compact construction 有权
标题翻译：热稳定超硬材料结构紧凑
公开(公告)号：US07828088B2
公开(公告)日：2010-11-09
申请号：US12127656
申请日：2008-05-27
申请人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
发明人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
IPC分类号： E21B10/26 , B24D3/00
CPC分类号： E21B10/567 , B22F7/062 , B22F2998/10 , C22C26/00 , E21B10/5735 , B22F3/14 , B22F3/10
摘要： Thermally stable ultra-hard compact constructions of this invention comprise an ultra-hard material body that includes a thermally stable region positioned adjacent a surface of the body. The thermally stable region is formed from consolidated materials that are thermally stable at temperatures greater than about 750° C. The thermally stable region can occupy a partial portion of or the entire ultra-hard material body. The ultra-hard material body can comprise a composite of separate ultra-hard material elements that each form different regions of the body, at least one of the regions being thermally stable. The ultra-hard material body is attached to a desired substrate, an intermediate material is interposed between the body and the substrate, and the intermediate material joins the substrate and body together by high pressure/high temperature process.
摘要翻译：本发明的热稳定的超硬结构包括超硬材料体，其包括邻近本体表面定位的热稳定区域。热稳定区域由在大于约750℃的温度下是热稳定的固结材料形成。热稳定区域可以占据超硬材料体的一部分或全部。超硬材料体可以包括单独的超硬材料元件的复合材料，其各自形成身体的不同区域，至少一个区域是热稳定的。超硬材料体附接到所需的基板上，中间材料插入在主体和基板之间，中间材料通过高压/高温工艺将基板和主体结合在一起。

8. 发明授权

US08056650B2 Thermally stable ultra-hard material compact construction 有权
标题翻译：热稳定超硬材料结构紧凑
公开(公告)号：US08056650B2
公开(公告)日：2011-11-15
申请号：US12942819
申请日：2010-11-09
申请人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
发明人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
IPC分类号： E21B10/46
CPC分类号： E21B10/567 , B22F7/062 , B22F2998/10 , C22C26/00 , E21B10/5735 , B22F3/14 , B22F3/10
摘要： Thermally stable ultra-hard compact constructions of this invention comprise an ultra-hard material body that includes a thermally stable region positioned adjacent a surface of the body. The thermally stable region is formed from consolidated materials that are thermally stable at temperatures greater than about 750° C. The thermally stable region can occupy a partial portion of or the entire ultra-hard material body. The ultra-hard material body can comprise a composite of separate ultra-hard material elements that each form different regions of the body, at least one of the regions being thermally stable. The ultra-hard material body is attached to a desired substrate, an intermediate material is interposed between the body and the substrate, and the intermediate material joins the substrate and body together by high pressure/high temperature process.
摘要翻译：本发明的热稳定的超硬结构包括超硬材料体，其包括邻近本体表面定位的热稳定区域。热稳定区域由在大于约750℃的温度下是热稳定的固结材料形成。热稳定区域可以占据超硬材料体的一部分或全部。超硬材料体可以包括单独的超硬材料元件的复合材料，其各自形成身体的不同区域，至少一个区域是热稳定的。超硬材料体附接到所需的基板上，中间材料插入在主体和基板之间，中间材料通过高压/高温工艺将基板和主体结合在一起。

9. 发明申请

US20110056753A1 Thermally Stable Ultra-Hard Material Compact Construction 有权
标题翻译：热稳定超硬材料紧凑结构
公开(公告)号：US20110056753A1
公开(公告)日：2011-03-10
申请号：US12942819
申请日：2010-11-09
申请人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
发明人： Stewart N. Middlemiss , J. Daniel Belnap , Nephi Mourik , Thomas W. Oldham , Anthony Griffo
IPC分类号： E21B10/36 , B24B5/00
CPC分类号： E21B10/567 , B22F7/062 , B22F2998/10 , C22C26/00 , E21B10/5735 , B22F3/14 , B22F3/10
摘要： Thermally stable ultra-hard compact constructions of this invention comprise an ultra-hard material body that includes a thermally stable region positioned adjacent a surface of the body. The thermally stable region is formed from consolidated materials that are thermally stable at temperatures greater than about 750° C. The thermally stable region can occupy a partial portion of or the entire ultra-hard material body. The ultra-hard material body can comprise a composite of separate ultra-hard material elements that each form different regions of the body, at least one of the regions being thermally stable. The ultra-hard material body is attached to a desired substrate, an intermediate material is interposed between the body and the substrate, and the intermediate material joins the substrate and body together by high pressure/high temperature process.
摘要翻译：本发明的热稳定的超硬结构包括超硬材料体，其包括邻近本体表面定位的热稳定区域。热稳定区域由在大于约750℃的温度下是热稳定的固结材料形成。热稳定区域可以占据超硬材料体的一部分或全部。超硬材料体可以包括单独的超硬材料元件的复合材料，其各自形成身体的不同区域，至少一个区域是热稳定的。超硬材料体附接到所需的基板上，中间材料插入在主体和基板之间，中间材料通过高压/高温工艺将基板和主体结合在一起。

10. 发明授权

US07757791B2 Cutting elements formed from ultra hard materials having an enhanced construction 有权
标题翻译：由具有增强结构的超硬材料形成的切割元件
公开(公告)号：US07757791B2
公开(公告)日：2010-07-20
申请号：US12059940
申请日：2008-03-31
申请人： John Daniel Belnap , Stewart N. Middlemiss
发明人： John Daniel Belnap , Stewart N. Middlemiss
IPC分类号： E21B10/46
CPC分类号： E21B10/567 , B22F7/06 , B22F2005/001 , B22F2998/00 , Y10T428/30 , B22F2207/03
摘要： Cutting elements of this invention include an ultra hard body joined with a metallic substrate. The body includes an uppermost layer comprising a plurality of bonded ultra hard crystals and interstitial regions, and that form a body working surface. The uppermost layer includes a thermally stable outer region that is substantially free of a catalyst material. The body includes an intermediate layer joined to the uppermost layer, comprising a plurality of bonded ultra hard crystals, and having a wear resistance less than that of the uppermost layer remaining region. The intermediate material can include a catalyst and other materials. The ultra hard crystals can be diamond, and the volume fraction of crystals in the uppermost layer can be greater than that in the intermediate layer. The body may additionally include a lowermost PCD layer interposed between and attached to the intermediate layer and the substrate.
摘要翻译：本发明的切割元件包括与金属基底连接的超硬体。主体包括包含多个粘结的超硬晶体和间隙区域的最上层，并且形成身体工作表面。最上层包括基本上不含催化剂材料的热稳定的外部区域。主体包括连接到最上层的中间层，包括多个结合的超硬晶体，并且具有比最上层剩余区域的耐磨性更低的耐磨性。中间材料可以包括催化剂和其它材料。超硬晶体可以是金刚石，并且最上层中的晶体的体积分数可以大于中间层中的晶体的体积分数。主体可以另外包括介于中间层和衬底之间并附着于中间层和衬底的最下面的PCD层。

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