公开(公告)号：WO2013052640A1

公开(公告)日：2013-04-11

申请号：PCT/US2012/058714

申请日：2012-10-04

Applicant: BAKER HUGHES INCORPORATED ,  MAZYAR, Oleg, A. ,  JOHNSON, Michael, H. ,  DIGIOVANNI, Anthony, A. ,  SCOTT, Dan, E.

Inventor： MAZYAR, Oleg, A. ,  JOHNSON, Michael, H. ,  DIGIOVANNI, Anthony, A. ,  SCOTT, Dan, E.

IPC: E21B10/46 ,  B24D3/10 ,  B01J3/06

CPC classification number: C01B31/06 ,  B01J3/062 ,  B01J3/067 ,  B01J2203/061 ,  B01J2203/0615 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0685 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/15 ,  C01B32/152 ,  C01B32/16 ,  C01B32/18 ,  C01B32/182 ,  C01B32/20 ,  C01B32/25 ,  Y10S977/734

Abstract: A method of forming polycrystalline diamond includes forming metal nanoparticies having a carbon coating from an organometaliic material; combining a diamond material with the metal nanoparticies having the carbon coating; and processing the diamond material and the metal nanoparticies having the carbon coating to form the polycrystalline diamond. Processing includes catalyzing formation of the polycrystalline diamond by the metal nanoparticies; and forming interparticle bonds that bridge the diamond material by carbon from the carbon coating.

Abstract translation: 形成多晶金刚石的方法包括从有机金属材料形成具有碳涂层的金属纳米颗粒; 将金刚石材料与具有碳涂层的金属纳米颗粒结合; 并处理具有碳涂层的金刚石材料和金属纳米颗粒以形成多晶金刚石。 加工包括催化由金属纳米颗粒形成多晶金刚石; 以及形成通过碳涂层将碳结合到金刚石材料上的颗粒间粘结。

公开(公告)号：WO2012170343A1

公开(公告)日：2012-12-13

申请号：PCT/US2012/040721

申请日：2012-06-04

Applicant: GEMESIS DIAMOND COMPANY ,  ZHU, Hexiang ,  PEARSON, Karl

Inventor： ZHU, Hexiang ,  PEARSON, Karl

IPC: B01J3/06

CPC classification number: B01J3/062 ,  B01J3/067 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  C30B29/04 ,  Y10T117/10

Abstract: Disclosed herein is an apparatus and method for growing a diamond. The apparatus for growing a diamond comprises: a reaction cell that is configured to grow the diamond therein; a main heater including a main heating surface that is arranged along a first inner surface of the reaction cell; and a sub-heater including a sub-heating surface that is arranged along a second inner surface of the reaction cell, the second inner surface being non-parallel with the first inner surface.

Abstract translation: 本文公开了一种用于生长钻石的装置和方法。 用于生长钻石的装置包括：构造成在其中生长钻石的反应池; 主加热器，包括沿着反应池的第一内表面布置的主加热表面; 以及副加热器，其包括沿着所述反应池的第二内表面配置的副加热面，所述第二内表面与所述第一内表面不平行。

公开(公告)号：WO2006082258A1

公开(公告)日：2006-08-10

申请号：PCT/ES2005/000463

申请日：2005-08-16

Applicant: INSTITUTO DE MONOCRISTALES, S.L. ,  MARTIN PARRONDO, Ramon ,  BAGRIANTSEV, Dmitri

Inventor： MARTIN PARRONDO, Ramon ,  BAGRIANTSEV, Dmitri

IPC: B01J3/06 ,  B30B15/00

CPC classification number: B30B11/004 ,  B01J3/067 ,  B01J2203/0655 ,  B01J2203/066 ,  B30B11/007

Abstract: La presente invención proporciona una máquina multiyunques, más concretamente una máquina multiyunques cúbica, que genera presiones sustancialmente hidrostáticas y altas temperaturas en una cámara de reacción industrial. En dicha cámara pueden obtenerse materiales tales como el diamante, el nitruro de boro cúbico y otros similares. Estas condiciones se consiguen de forma estable y eficiente. La generación de tuerza se produce mediante pistones semiesféricos de corto recorrido alojados en cámaras semiesféricas. El número de componentes móviles se han reducido con objeto de simplificar y facilitar su montaje durante la operación de cada ciclo de trabajo.

Abstract translation: 本发明涉及一种多砧座机，更具体地说，涉及一种用于在工业反应室中产生基本上静水压力和高温的立方式多砧座机。 所述室可用于生产诸如金刚石，立方氮化硼和其它类似材料的材料。 以稳定，有效的方式获得上述条件。 根据本发明，使用容纳在半球形室中的短行程半球形活塞产生力。 已经减少了移动部件的数量，以便在每个工作循环的操作期间简化和便于其组装。

公开(公告)号：WO00015371A1

公开(公告)日：2000-03-23

申请号：PCT/SE1999/001615

申请日：1999-09-16

IPC: B01J3/06 ,  B22F3/15 ,  B30B11/00

CPC classification number: B01J3/067 ,  B22F3/15 ,  B30B11/001

Abstract: An isostatic press for hot isostatic pressing having a pressure vessel (1) in which a furnace chamber (2) is arranged with a space (3) between the furnace chamber (2) and the walls of the pressure vessel (1). The furnace chamber (2) has a heat-insulating mantle and heat-insulating top wall and bottom wall, and passageways (5, 6) are arranged in the walls of the furnace chamber (2). A gas outlet means is arranged in the interior of the furnace chamber (2). Gas is removed directly from the furnace chamber (2) by the gas outlet means. Advantages include that treated articles (11) are cooled rapidly, as cooling takes place during the same time as decompression. Articles (11) may also be rapidly cooled to a temperature at which they are easily handled.

Abstract translation: 一种用于热等静压的等静压机，具有压力容器（1），其中炉室（2）在炉室（2）和压力容器（1）的壁之间布置有空间（3）。 炉室（2）具有隔热罩和绝热顶壁和底壁，并且在炉室（2）的壁中布置通道（5,6）。 气体出口装置设置在炉室（2）的内部。 通过气体出口装置从炉室（2）直接除去气体。 优点包括经过处理的物品（11）在与减压同时发生冷却时迅速冷却。 制品（11）也可以快速冷却到容易处理的温度。

公开(公告)号：WO2013154952A1

公开(公告)日：2013-10-17

申请号：PCT/US2013/035543

申请日：2013-04-08

Applicant: SMITH INTERNATIONAL INC.

Inventor： MIDDLEMISS, Stewart N. ,  BAO, Yahua ,  CARTER, Lan

IPC: B24D3/04 ,  E21B10/46

CPC classification number: B30B15/34 ,  B01J3/067 ,  B30B11/004

Abstract: A high-pressure high-temperature cell including two or more thermal insulation layers, is described. A high-pressure high-temperature cell including a current path through a thermal insulation layer, the current path being electrically connected to a heating element and having an indirect path through the thermal insulation layer, is also described. High- pressure high-temperature press systems including the foregoing the high-pressure high- temperature cells alone or in combination are also disclosed.

Abstract translation: 描述了包括两个或更多个绝热层的高压高温电池。 还描述了一种包括通过绝热层的电流通路的高压高温电池，电流路径电连接到加热元件并且具有穿过绝热层的间接路径。 还公开了包括上述单独或组合的高压高温电池的高压高温压机系统。

公开(公告)号：WO2013135785A1

公开(公告)日：2013-09-19

申请号：PCT/EP2013/055173

申请日：2013-03-13

Applicant: ELEMENT SIX LIMITED

Inventor： BORSE, Dietrich ,  GURA, Eugen ,  DODGE, Carlton Nigel ,  SPITS, Raymond Anthony

IPC: B01J23/889 ,  B01J3/06 ,  B01J23/75 ,  B01J23/755 ,  C30B29/04

CPC classification number: C30B9/00 ,  B01J3/067 ,  B01J23/75 ,  B01J23/755 ,  B01J23/8892 ,  B01J2203/0625 ,  B01J2203/068 ,  C30B29/04

Abstract: A method for manufacturing a plurality of synthetic single crystal diamonds, the method comprising: forming a plurality of seed pads, each seed pad comprising a plurality of single crystal diamond seeds anchored to, or embedded in, an inert holder; loading a carbon source, a metal catalyst, and the plurality of seed pads into a capsule; loading the capsule into a high pressure high temperature (HPHT) press; and subjecting the capsule to a HPHT growth cycle to grow single crystal diamond material on the plurality of single crystal diamond seeds, the HPHT growth cycle comprising: initiating HPHT growth of single crystal diamond material on the plurality of single crystal diamond seeds by increasing pressure and temperature; maintaining HPHT growth of single crystal diamond material on the plurality of single crystal diamond seeds via a pressure driven growth process by controlling and maintaining pressure and temperature; and terminating HPHT growth of single crystal diamond material on the plurality of single crystal diamond seeds by reducing pressure and temperature, wherein the plurality of single crystal diamond seeds remain anchored to, or embedded in, the inert holders during the HPHT growth cycle.

Abstract translation: 一种用于制造多种合成单晶金刚石的方法，所述方法包括：形成多个种子垫，每个种子垫包括多个固定在惰性保持器上或嵌入在惰性保持器中的单晶金刚石种子; 将碳源，金属催化剂和所述多个种子垫装载到胶囊中; 将胶囊装入高压高温（HPHT）压机中; 以及对所述胶囊进行HPHT生长周期以在所述多个单晶金刚石晶种上生长单晶金刚石材料，所述HPHT生长周期包括：通过增加压力在所述多个单晶金刚石晶种上引发单晶金刚石材料的HPHT生长;以及 温度; 通过控制和保持压力和温度，通过压力驱动生长过程，保持多晶单晶金刚石材料的HPHT生长; 并通过降低压力和温度来终止在多个单晶金刚石晶种上的单晶金刚石材料的HPHT生长，其中多个单晶金刚石晶种在HPHT生长周期期间保持锚定或嵌入在惰性保持器中。

公开(公告)号：WO2013043556A2

公开(公告)日：2013-03-28

申请号：PCT/US2012/055842

申请日：2012-09-18

Applicant: BAKER HUGHES INCORPORATED ,  DIGIOVANNI, Anthony, A. ,  SCOTT, Danny, E.

Inventor： DIGIOVANNI, Anthony, A. ,  SCOTT, Danny, E.

IPC: E21B10/46 ,  B24D18/00 ,  B01J3/06 ,  B24D3/10

CPC classification number: B24D18/0009 ,  B01J3/062 ,  B01J3/067 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0685 ,  B24D3/14 ,  B24D99/005 ,  E21B10/55 ,  E21B10/567

Abstract: Methods for forming cutting elements comprising polycrystalline materials, methods for forming polycrystalline compacts for cutting elements of a drilling tool, method for forming polycrystalline diamond compacts, and resulting polycrystalline compacts and cutting elements are disclosed. Grains of a hard material are introduced to a press and subjected to a high pressure, high temperature (HPHT) process to sinter the grains. The system conditions (i.e., temperature and pressure) are then adjusted past a phase or state change point, after which, at least one of the system conditions is held during an anneal stage before the system conditions are adjusted to final levels. The resulting compacts and cutting elements may therefore include inter-granularly bonded hard material grains with a more stable microstructure (e.g., less stressed microstructure) than a polycrystalline compact and cutting element formed without an anneal stage during the HPHT process.

Abstract translation: 公开了用于形成包括多晶材料的切割元件的方法，用于形成用于钻削工具的切削元件的多晶复合片的方法，用于形成多晶金刚石复合片的方法以及所得到的多晶复合片和切割元件。 硬质材料的颗粒被引入到压机中，并经受高压，高温（HPHT）过程以烧结颗粒。 然后调整系统状态（即温度和压力）超过相位或状态改变点，此后，在系统状态调整到最终水平之前，在退火阶段期间保持至少一个系统状态。 因此，得到的成形体和切割元件可以包括晶粒间结合的硬质材料晶粒，该晶粒结合的硬质材料晶粒比在HPHT工艺期间没有退火阶段形成的多晶复合片和切割元件具有更稳定的微观结构（例如，应力较小的微观结构）。

公开(公告)号：WO0231891A9

公开(公告)日：2003-07-17

申请号：PCT/US0131388

申请日：2001-10-09

Applicant: UNIV CHICAGO ,  GRUEN DIETER M ,  AUCIELLO ORLANDO H ,  CARLISLE JOHN A ,  SWAIN GREG M ,  DING MING

Inventor： GRUEN DIETER M ,  KRAUSS ALAN R DI ,  AUCIELLO ORLANDO H ,  CARLISLE JOHN A ,  SWAIN GREG M ,  DING MING

IPC: B82B1/00 ,  B01J3/06 ,  C01B31/06 ,  C23C16/27 ,  C30B25/10 ,  H01B1/04 ,  H01J1/30 ,  H01J1/304 ,  H01J31/12 ,  H01J35/06 ,  H01J37/073 ,  H01M4/02 ,  H01L31/0312

CPC classification number: C23C16/274 ,  B01J3/067 ,  B01J2203/0655 ,  C01B32/25 ,  C23C16/277 ,  C23C16/278 ,  C23C16/279 ,  C30B25/105 ,  C30B29/04 ,  C30B29/605 ,  H01B1/04 ,  H01J1/30 ,  H01J2201/30457

Abstract: An electrode having a surface of an electrically conducting ultrananocrystalline diamond having not less than 10 atoms/cm nitrogen with an electrical conductivity at ambient temperature of not less than about 0.1 ( OMEGA cm) is disclosed as is a method of remediating toxic materials with the electrode. An electron emission device incorporating an electrically conducting ultrananocrystalline diamond having not less that 10 atoms/cm nitrogen with an electrical conductivity at ambient temperature of not less than about 0.1 ( OMEGA cm) is disclosed.

Abstract translation: 具有不小于10 19原子/ cm 3氮的导电超微晶金刚石的表面的电极，在环境温度下的电导率不小于约0.1（OMEGA·cm）-1， 公开了用电极补救有毒物质的方法。 包含具有不小于10 19个原子/ cm 3氮的导电超微晶金刚石的电子发射装置，其环境温度不小于约0.1（OMEGA·cm）-1的电导率为 披露。

公开(公告)号：WO0213958A3

公开(公告)日：2002-08-15

申请号：PCT/US0124707

申请日：2001-08-08

Applicant: GEN ELECTRIC ,  ANTHONY THOMAS R ,  BANHOLZER WILLIAM F ,  CASEY JOHN K ,  KADIOGLU YAVUZ ,  SMITH ALAN C ,  JACKSON WILLIAM E ,  VAGARALI SURESH S ,  WEBB STEVEN W

Inventor： ANTHONY THOMAS R ,  BANHOLZER WILLIAM F ,  CASEY JOHN K ,  KADIOGLU YAVUZ ,  SMITH ALAN C ,  JACKSON WILLIAM E ,  VAGARALI SURESH S ,  WEBB STEVEN W

IPC: B01J3/06 ,  B24B1/00 ,  B24B19/16 ,  B30B11/00 ,  C01B31/06

CPC classification number: B01J3/062 ,  B01J3/067 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0695 ,  B24B19/16 ,  B30B11/004 ,  B30B11/007

Abstract: The present invention is directed to a method for treating discolored natural diamond, especially Type IIa diamond and Type IaA/B diamond with nitrogen as predominantly B centers, for improving its color. The method includes preblocking and preshaping a discolored natural diamond to prevent its breakage in a high pressure/high temperature (HP/HT) press, placing said discolored natural diamond in a pressure transmitting medium which is consolidated into a pill. Next, the pill is placed into a HP/HT press at elevated pressure and elevated temperature within the graphite-stable or diamond-stable range of the carbon phase diagram for a time sufficient to improve the color of said diamond. Finally, the diamond is recovered from said press. Colorless and fancy colored diamonds can be made by this method.

Abstract translation: 本发明涉及一种处理变色的天然金刚石，尤其是IIa型金刚石和IaA / B型金刚石的方法，其中氮主要为B中心，以改善其颜色。 该方法包括对变色的天然金刚石进行预先阻隔和预成型，以防止其在高压/高温（HP / HT）压机中破裂，将所述变色的天然金刚石放置在压实的介质中，该压力传递介质被固结成药丸。 接下来，将丸剂在石墨稳定或金刚石稳定的碳相图范围内升高的压力和升高的温度下放入HP / HT压机中足够长的时间以改善所述金刚石的颜色。 最后，钻石从所述印刷机中回收。 这种方法可以制作无色和花式彩色钻石。

公开(公告)号：KR1020140138934A

公开(公告)日：2014-12-04

申请号：KR1020147028767

申请日：2013-03-13

Applicant: 엘리먼트 씩스 테크놀로지스 리미티드

Inventor： 보르세디트리히 ,  구라유겐 ,  닷지칼튼나이겔 ,  스피츠레이몬드안소니

IPC: B01J3/06 ,  C01B31/06 ,  C30B29/04

CPC classification number: C30B9/00 ,  B01J3/067 ,  B01J23/75 ,  B01J23/755 ,  B01J23/8892 ,  B01J2203/0625 ,  B01J2203/068 ,  C30B29/04 ,  B01J3/06 ,  B01J3/065 ,  C01B32/25

Abstract: 본 발명은 다수의 합성 단결정 다이아몬드의 제조 방법에 관한 것으로서, 상기 방법은, 각각의 시드 패드가 불활성 홀더에 고정되거나 상기 홀더 중에 매몰된 다수의 단결정 다이아몬드 시드를 포함하는 다수의 시드 패드를 형성시키는 단계; 탄소원, 금속 촉매, 및 상기 다수의 시드 패드를 캡슐에 로딩하는 단계; 상기 캡슐을 고압고온(HPHT) 프레스에 로딩하는 단계; 상기 캡슐에 HPHT 성장 주기를 가하여 상기 다수의 단결정 다이아몬드 시드상에 단결정 다이아몬드 물질을 성장시키는 단계를 포함하고, 상기 HPHT 성장 주기는 압력 및 온도를 증가시킴으로써 상기 다수의 단결정 다이아몬드 시드상에 단결정 다이아몬드 물질의 HPHT 성장을 개시시키는 단계; 압력 및 온도를 조절하고 유지시킴으로써 압력 구동된 성장 공정을 통해 상기 다수의 단결정 다이아몬드 시드상에 단결정 다이아몬드 물질의 HPHT 성장을 유지시키는 단계; 압력 및 온도를 감소시킴으로써 상기 다수의 단결정 다이아몬드 시드상에 단결정 다이아몬드 물질의 HPHT 성장을 종결시키는 단계를 포함하고, 상기 다수의 단결정 다이아몬드 시드는 상기 HPHT 성장 주기 동안 상기 불활성 홀더에 고정되거나 상기 홀더 중에 매몰된 채로 남아있는다.