公开(公告)号：US20170157746A1

公开(公告)日：2017-06-08

申请号：US15442237

申请日：2017-02-24

Applicant: US SYNTHETIC CORPORATION

Inventor： Debkumar Mukhopadhyay ,  Kenneth E. Bertagnolli ,  Cody William Knuteson

IPC: B24D18/00 ,  C04B41/00 ,  E21B10/567 ,  C04B41/88 ,  B24D3/10 ,  C22C26/00 ,  C04B35/52 ,  C04B41/51

CPC classification number: B24D18/0009 ,  B01J3/062 ,  B01J3/065 ,  B22F3/14 ,  B22F7/06 ,  B22F2999/00 ,  B24D3/10 ,  C04B35/52 ,  C04B41/009 ,  C04B41/5177 ,  C04B41/5194 ,  C04B41/88 ,  C04B2235/427 ,  C22C26/00 ,  E21B10/55 ,  E21B10/56 ,  E21B10/567 ,  E21B10/5735 ,  B22F2201/20 ,  B22F2201/10 ,  B22F2201/02 ,  B22F2201/04

Abstract: Embodiments of the invention relate to methods of forming polycrystalline diamond compacts (“PDCs”), wherein the PDC includes a polycrystalline diamond (“PCD”) table in which at least one Group VIII metal is at least partially alloyed with phosphorus and/or at least one other alloying element to improve the thermal stability of the PCD table. The disclosed PDCs may be used in a variety of applications, such as rotary drill bits, machining equipment, and other articles and apparatuses.

公开(公告)号：US09022750B2

公开(公告)日：2015-05-05

申请号：US13729699

申请日：2012-12-28

Applicant: Mauricio Eduardo Mulet Martinez

Inventor： Mauricio Eduardo Mulet Martinez

IPC: F04B17/00 ,  F04B35/00 ,  F04B1/02 ,  B01J3/06 ,  B30B11/00 ,  F04B3/00 ,  F04B25/00 ,  F04B37/12

CPC classification number: F04B1/02 ,  B01J3/065 ,  B01J3/067 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0685 ,  B30B11/004 ,  F04B3/00 ,  F04B25/00 ,  F04B37/12

Abstract: A multichamber pressure-increasing device is comprised of a plurality of chambers disposed in series one inside the other, wherein the innermost chamber is configured so as to place objects or samples therein to subject them to ultra-high pressures. An external hydraulic pump pumps fluid into the outermost chamber while a plurality of elemental hydraulic motor pump systems (EHMPS) are mounted in each chamber for increasing the pressure from one chamber to the next one disposed more to the interior of the device through an iterative process, each EHMPS consisting of two cylinder-piston assemblies operatively joined together in such a way that both pistons extend or retract simultaneously within their respective cylinders, the motor part driving the pump part as pressurized fluid admitted into the motor cylinder is subsequently discharged so fluid admitted into the pumping part cylinder is compressed therein and impelled at a higher pressure into the succeeding chamber.

Abstract translation: 多室增压装置由多个室内组成的多个室组成，其中最内室被配置为将物体或样品放置在其中以使其达到超高压。 外部液压泵将流体泵送到最外室中，而在每个室中安装多个元件液压马达泵系统（EHMPS），用于通过迭代过程增加从一个室到另一个更多设置在装置内部的压力 每个EHMPS由两个气缸活塞组件组成，两个气缸 - 活塞组件以两个活塞在其各自的气缸内同时延伸或缩回的方式可操作地接合在一起，驱动泵部件的电动机部件随后进入电动机气缸的加压流体随后被排出，从而使流体进入 泵送部分气缸被压缩并且在更高的压力下推动到随后的室中。

公开(公告)号：US20140314974A1

公开(公告)日：2014-10-23

申请号：US13893485

申请日：2013-05-14

Applicant: Navin Chandra Parsana ,  Ashwin B. Choksi

Inventor： Navin Chandra Parsana ,  Ashwin B. Choksi

IPC: B32B1/02

CPC classification number: B01J3/065 ,  C04B26/06 ,  C04B28/04 ,  C04B28/26 ,  C04B2103/0043 ,  Y10T428/13 ,  C04B14/041 ,  C04B14/043 ,  C04B14/26 ,  C04B14/04 ,  C04B14/06 ,  C04B14/10 ,  C04B14/303

Abstract: A composite cube for use in high pressure high temperature technology may provide improved rigidity, stability, consistency in heating, flow, pressure transmission, and thermal insulation during manufacturing. The composite cube may comprise an inner core and an outer shell. The inner core may comprise at least one ring and at least one inner cap that surround an internal bore region of the composite cube. The inner core may be formed from a binder and a nonflowable material. The outer shell may be formed from a flowable material and binder.

Abstract translation: 用于高压高温技术的复合立方体可以在制造过程中提供改进的刚度，稳定性，加热，流动，压力传递和绝热的一致性。 复合立方体可以包括内芯和外壳。 内芯可以包括至少一个环和围绕复合立方体的内孔区域的至少一个内盖。 内芯可以由粘合剂和不可流动的材料形成。 外壳可以由可流动的材料和粘合剂形成。

公开(公告)号：US20140128244A1

公开(公告)日：2014-05-08

申请号：US14009453

申请日：2012-04-05

Applicant: Mark Gregory Munday ,  Charles Stephan Montross

Inventor： Mark Gregory Munday ,  Charles Stephan Montross

IPC: C04B33/13 ,  B30B11/00

CPC classification number: C04B33/13 ,  B01J3/065 ,  B01J3/067 ,  B01J2203/0655 ,  B01J2203/066 ,  B30B11/004 ,  C04B33/04 ,  C04B35/185 ,  C04B35/20 ,  C04B35/6303 ,  C04B35/6316 ,  C04B35/645 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/349 ,  C04B2235/36 ,  C04B2235/604 ,  C04B2235/80

Abstract: A containment element for a pressure containment assembly, comprising mullite or a polymorph of mullite.

Abstract translation: 一种用于压力容纳组件的容纳元件，包括莫来石或莫来石的多晶型物。

公开(公告)号：US08529696B2

公开(公告)日：2013-09-10

申请号：US13561695

申请日：2012-07-30

Applicant: Kenji Watanabe ,  Takashi Taniguchi ,  Satoshi Koizumi ,  Hisao Kanda ,  Masayuki Katagiri ,  Takatoshi Yamada ,  Nesladek Milos

Inventor： Kenji Watanabe ,  Takashi Taniguchi ,  Satoshi Koizumi ,  Hisao Kanda ,  Masayuki Katagiri ,  Takatoshi Yamada ,  Nesladek Milos

IPC: C30B9/00

CPC classification number: C30B29/38 ,  B01J3/062 ,  B01J3/065 ,  B01J2203/0645 ,  B01J2203/066 ,  B01J2203/069 ,  C09K11/63 ,  H01S5/32341

Abstract: A method for producing hexagonal boron nitride single crystals including mixing boron nitride crystals with a solvent thereby obtaining a mixture, heating and melting the mixture under high-temperature and high-pressure thereby obtaining a melted mixture, and recrystallizing the melted mixture thereby producing hexagonal boron nitride single crystals, wherein the solvent is boronitride of alkaline earth metal, or boronitride of alkali metal and the boronitride of alkaline earth metal.

Abstract translation: 一种生产六方氮化硼单晶的方法，包括将氮化硼晶体与溶剂混合从而获得混合物，在高温高压下加热熔化混合物，从而获得熔融混合物，并将熔融混合物重结晶，从而产生六方硼 氮化物单晶，其中溶剂是碱土金属的硼氮化物，碱金属的硼氮化物和碱土金属的硼氮化物。

公开(公告)号：US20130061534A1

公开(公告)日：2013-03-14

申请号：US13410443

申请日：2012-03-02

Applicant: Raja Kountanya ,  Stephen Dole

Inventor： Raja Kountanya ,  Stephen Dole

IPC: B01J3/06

CPC classification number: B01J3/065 ,  C04B35/5831 ,  C04B35/645 ,  C04B2235/3804 ,  C04B2235/3821 ,  C04B2235/3865 ,  C04B2235/402 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/783 ,  C04B2235/784 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/9607 ,  Y10T407/27

Abstract: The invention generally relates to a sintered CBN composite compact having a non-CBN portion. The compact includes about 86 to about 90% CBN and the non CBN portion contains borides and nitrides of Al. The compact is for use as a cutting tool insert in continuous machining of gray cast iron. The sintered compact has a thermal conductivity of 1.25-4 W/cm/° K. in the temperature range of about 200° C. to about 600° C. and sonic velocity of at least about 14.5 Km/sec at room temperature.

Abstract translation: 本发明一般涉及具有非CBN部分的烧结CBN复合材料。 压块包括约86至约90％的CBN，非CBN部分包含Al的硼化物和氮化物。 该压块用于灰口铸铁连续加工中的切削刀具刀片。 在约200℃至约600℃的温度范围内，烧结体的热导率为1.25-4W / cm /°K，室温下的声速为至少约14.5Km / sec。

公开(公告)号：US08258603B2

公开(公告)日：2012-09-04

申请号：US12588462

申请日：2009-10-16

Applicant: Kenji Watanabe ,  Takashi Taniguchi ,  Satoshi Koizumi ,  Hisao Kanda ,  Masayuki Katagiri ,  Takatoshi Yamada ,  Nesladek Milos

Inventor： Kenji Watanabe ,  Takashi Taniguchi ,  Satoshi Koizumi ,  Hisao Kanda ,  Masayuki Katagiri ,  Takatoshi Yamada ,  Nesladek Milos

IPC: H01L31/00

CPC classification number: C30B29/38 ,  B01J3/062 ,  B01J3/065 ,  B01J2203/0645 ,  B01J2203/066 ,  B01J2203/069 ,  C09K11/63 ,  H01S5/32341

Abstract: A solid-state far ultraviolet light emitting element is formed by a hexagonal boron nitride single crystal, excited by electron beam irradiation to emit far ultraviolet light having a maximum light emission peak in a far ultraviolet region at a wavelength of 235 nm or shorter.

Abstract translation: 固态远紫外线发光元件是通过电子束照射激发的六方氮化硼单晶形成的，以在波长235nm以下的远紫外区域发射具有最大发光峰的远紫外光。

公开(公告)号：US08097081B2

公开(公告)日：2012-01-17

申请号：US12133364

申请日：2008-06-05

Applicant: Mark P. D'Evelyn

Inventor： Mark P. D'Evelyn

IPC: C30B1/12

CPC classification number: C30B29/406 ,  B01J3/008 ,  B01J3/042 ,  B01J3/065 ,  B01J2203/0665 ,  B01J2203/067 ,  B01J2203/068 ,  B30B11/005 ,  C30B7/10 ,  C30B29/403 ,  Y02P20/544 ,  Y10T117/10 ,  Y10T117/1024 ,  Y10T117/1096

Abstract: A high pressure apparatus and related methods for processing supercritical fluids. In a specific embodiment, the present apparatus includes a capsule, a heater, at least one ceramic ring but can be multiple rings, optionally, with one or more scribe marks and/or cracks present. In a specific embodiment, the apparatus optionally has a metal sleeve containing each ceramic ring. The apparatus also has a high-strength enclosure, end flanges with associated insulation, and a power control system. IN a specific embodiment, the apparatus is capable of accessing pressures and temperatures of 0.2-2 GPa and 400-1200° C., respectively.

Abstract translation: 一种用于加工超临界流体的高压装置及相关方法。 在具体实施例中，本装置包括胶囊，加热器，至少一个陶瓷环，但可以是多个环，任选地，存在一个或多个划痕和/或裂纹。 在具体实施例中，该装置可选地具有包含每个陶瓷环的金属套筒。 该设备还具有高强度外壳，具有相关绝缘的端部法兰和电源控制系统。 在具体实施例中，该装置能够分别访问0.2-2GPa和400-1200℃的压力和温度。

公开(公告)号：US07794821B2

公开(公告)日：2010-09-14

申请号：US10560020

申请日：2004-06-11

Applicant: Iakovos Sigalas ,  Mosimanegape Stephen Masete

Inventor： Iakovos Sigalas ,  Mosimanegape Stephen Masete

IPC: B32B27/00

CPC classification number: E21B10/567 ,  B01J3/065 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  C04B35/628 ,  C04B35/62802 ,  C04B35/62836 ,  C04B35/62839 ,  C04B35/645 ,  C04B2235/386 ,  C04B2235/427 ,  C04B2235/528 ,  C04B2235/5427 ,  C04B2235/762 ,  Y10T428/24942 ,  Y10T428/249924 ,  Y10T428/30

Abstract: A composite material consists of a plurality of cores dispersed in a matrix. The cores are formed of ultra-hard material, or the components for making an ultra-hard material. The matrix is formed of the components for making an ultra-hard material of a grade different to that of the cores, and a suitable binder. The ultra-hard material is polycrystalline in nature and is typically PCD or PcBN. The cores are typically provided as granules coated with the components for making an ultra-hard material and the binder. The composite material typically takes on a honeycomb structure of an ultra-hard material and cores within the pores of the honeycomb structure bonded to the honeycomb structure. The pores of the honeycomb structure may be ordered or random.

Abstract translation: 复合材料由分散在基质中的多个核组成。 芯由超硬材料或用于制造超硬材料的部件形成。 基体由用于制造与芯的等级不同的超硬材料的组分和合适的粘合剂形成。 超硬材料本质上是多晶的，通常是PCD或PcBN。 核心通常提供为涂覆有用于制造超硬材料和粘合剂的组分的颗粒。 复合材料通常在结合到蜂窝结构体上的蜂窝状结构的孔内具有超硬材料和芯的蜂窝结构。 蜂窝结构的孔可以是有序的或随机的。

公开(公告)号：US07473287B2

公开(公告)日：2009-01-06

申请号：US11005675

申请日：2004-12-06

Applicant: John Daniel Belnap ,  Stewart N. Middlemiss ,  Anthony Griffo ,  Thomas W. Oldham ,  Kumar T. Kembaiyan

Inventor： John Daniel Belnap ,  Stewart N. Middlemiss ,  Anthony Griffo ,  Thomas W. Oldham ,  Kumar T. Kembaiyan

IPC: B24D3/00 ,  B24D11/00 ,  E21B10/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。