公开(公告)号：US20090301391A1

公开(公告)日：2009-12-10

申请号：US12512863

申请日：2009-07-30

Applicant: David R. Hall ,  Ronald B. Crockett

Inventor： David R. Hall ,  Ronald B. Crockett

IPC: B01J3/04 ,  B65B7/28 ,  C08K5/05

CPC classification number: B01J3/06 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/0685 ,  B22F3/1216 ,  B22F3/1258 ,  B22F2998/00 ,  B22F2999/00 ,  C22C2204/00 ,  Y10S425/809 ,  Y10T117/1096 ,  B22F7/06 ,  B22F3/1208 ,  B22F3/15

Abstract: In one embodiment of the present invention, an assembly for HPHT processing comprises a can with an opening. A powder mixture is disposed within the opening. A substrate is disposed within the opening adjacent the powder mixture. Paint is coated on a surface within the opening and opposite the powder mixture with respect to the substrate. A meltable sealant is disposed within the opening and opposite the substrate with respect to the surface and a cap is covering the opening.In another embodiment of the present invention, an assembly for HPHT processing comprises a can with an opening, a powder mixture is disposed within the opening, a substrate disposed within the opening adjacent and above the powder mixture, a formable sealant barrier is disposed within the opening above the substrate, a meltable sealant is disposed within the opening above the formable sealant barrier, and a cap covers the opening.

Abstract translation: 在本发明的一个实施例中，用于HPHT处理的组件包括具有开口的罐。 粉末混合物设置在开口内。 衬底被布置在与粉末混合物相邻的开口内。 涂料涂覆在开口内的表面上并且相对于基底与粉末混合物相对。 可开口的密封剂设置在开口内并且相对于表面与衬底相对，并且帽覆盖开口。 在本发明的另一个实施例中，用于HPHT处理的组件包括具有开口的罐，粉末混合物设置在开口内，衬底设置在邻近和高于粉末混合物的开口内，可形成的密封剂屏障设置在 在基板上方开口，可熔融密封剂设置在可成形密封剂屏障之上的开口内，并且盖覆盖开口。

公开(公告)号：US20090166094A1

公开(公告)日：2009-07-02

申请号：US12352516

申请日：2009-01-12

Applicant: Madapusi K. Keshavan ,  Youhe Zhang ,  Yuelin Shen ,  Anthony Griffo ,  Michael Janssen

Inventor： Madapusi K. Keshavan ,  Youhe Zhang ,  Yuelin Shen ,  Anthony Griffo ,  Michael Janssen

IPC: E21B10/567 ,  E21B10/46 ,  E21B10/08 ,  E21B10/42 ,  E21B10/52 ,  E21B10/55 ,  C09K3/14

CPC classification number: E21B10/55 ,  B01J3/06 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0685 ,  B24D3/10 ,  B24D18/0009 ,  C01B32/25 ,  E21B10/567 ,  E21B2010/563 ,  Y10T428/30

Abstract: PCD materials comprise a diamond body having bonded diamond crystals and interstitial regions disposed among the crystals. The diamond body is formed from diamond grains and a catalyst material at high pressure/high temperature conditions. The diamond grains have an average particle size of about 0.03 mm or greater. At least a portion of the diamond body has a high diamond volume content of greater than about 93 percent by volume. The entire diamond body can comprise high volume content diamond or a region of the diamond body can comprise the high volume content diamond. The diamond body includes a working surface, a first region substantially free of the catalyst material, and a second region that includes the catalyst material. At least a portion of the first region extends from the working surface to depth of from about 0.01 to about 0.1 mm.

Abstract translation: PCD材料包括具有结合的金刚石晶体和布置在晶体之间的间隙区域的金刚石体。 金刚石体在高压/高温条件下由金刚石晶粒和催化剂材料形成。 金刚石晶粒的平均粒径为约0.03mm以上。 金刚石体的至少一部分具有大于约93体积％的高金刚石体积含量。 整个钻石体可以包括高体积的钻石，或者金刚石体的区域可以包括高体积的钻石。 金刚石体包括工作表面，基本上不含催化剂材料的第一区域和包括催化剂材料的第二区域。 第一区域的至少一部分从工作表面延伸至约0.01至约0.1mm的深度。

公开(公告)号：US20080057145A1

公开(公告)日：2008-03-06

申请号：US11469229

申请日：2006-08-31

Applicant: David R. Hall ,  Ronald Crockett ,  Jacob S. Waldron ,  Joe Fox

Inventor： David R. Hall ,  Ronald Crockett ,  Jacob S. Waldron ,  Joe Fox

IPC: B28B3/00

CPC classification number: B01J3/062 ,  B01J3/06 ,  B01J2203/062 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/0685 ,  B22F3/1216 ,  B22F2998/00 ,  B22F3/15

Abstract: An improved assembly for HPHT processing having a can with an opening and a mixture disposed within the opening. A sealant barrier is positioned atop the mixture. First and second lids are positioned atop the mixture. A meltable sealant positioned intermediate the second lid and a cap covering the opening

Abstract translation: 用于HPHT加工的改进的组件具有带开口的罐和设置在开口内的混合物。 密封剂障碍物位于混合物的顶部。 第一和第二盖位于混合物的顶部。 位于第二盖之间的可熔融密封剂和覆盖开口的盖子

公开(公告)号：US20080044339A1

公开(公告)日：2008-02-21

申请号：US11681840

申请日：2007-03-05

Applicant: Geoffrey Scarsbrook ,  Philip Martineau ,  Barbel Dorn ,  Michael Cooper ,  John Collins ,  Andrew Whitehead ,  Daniel Twitchen ,  Ricardo Sussman

Inventor： Geoffrey Scarsbrook ,  Philip Martineau ,  Barbel Dorn ,  Michael Cooper ,  John Collins ,  Andrew Whitehead ,  Daniel Twitchen ,  Ricardo Sussman

IPC: B01J3/06

CPC classification number: C30B25/105 ,  A44C17/00 ,  B01J3/06 ,  B01J2203/062 ,  B01J2203/0655 ,  C30B25/02 ,  C30B25/20 ,  C30B29/04 ,  Y10T428/263 ,  Y10T428/30

Abstract: A layer of single crystal CVD diamond of high quality having a thickness greater than 2 mm. Also provided is a method of producing such a CVD diamond layer.

Abstract translation: 一层厚度大于2mm的高质量单晶CVD金刚石。 还提供了制造这种CVD金刚石层的方法。

公开(公告)号：US06692714B2

公开(公告)日：2004-02-17

申请号：US10338136

申请日：2003-01-08

Applicant: Suresh Shankarappa Vagarali ,  Steven William Webb ,  William Edwin Jackson ,  William Frank Banholzer ,  Thomas Richard Anthony ,  George Rene Kaplan

Inventor： Suresh Shankarappa Vagarali ,  Steven William Webb ,  William Edwin Jackson ,  William Frank Banholzer ,  Thomas Richard Anthony ,  George Rene Kaplan

IPC: C01B3106

CPC classification number: B01J3/06 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0695 ,  C30B29/04 ,  C30B33/00

Abstract: The present invention is directed to a method for changing the color of colored natural diamonds. The method includes placing a discolored natural diamond in a pressure-transmitting medium which is consolidated into a pill. Next, the pill is placed into a high pressure/high temperature (HP/HT) press at elevated pressure and elevated temperature for a time sufficient to improve the color of the diamond. The diamond may be exposed at elevated-pressure and elevated-temperature conditions within the graphite-stable region of the carbon-phase diagram—without significant graphitization of the diamond, or above the diamond-graphite equilibrium and within the diamond-stable region of the carbon-phase diagram. Finally, the diamond is recovered from said press. Colorless Type Ia and Type II diamonds may be made by this method.

Abstract translation: 本发明涉及一种改变有色天然钻石颜色的方法。 该方法包括将变色的天然金刚石置于压力传递介质中，将其固结成丸剂。 接下来，将药丸置于高压/高温（HP / HT）压机中，在高压和升高的温度下，足以改善金刚石的颜色。 金刚石可以在碳相图的石墨稳定区域内的高压和高温条件下暴露，没有金刚石的显着石墨化，或高于金刚石 - 石墨平衡，并且在金刚石稳定区域内 碳相图。 最后，从所述印刷机中回收钻石。 可以通过该方法制造无色Ia型和II型金刚石。

公开(公告)号：US20030075248A1

公开(公告)日：2003-04-24

申请号：US10260282

申请日：2002-10-01

Applicant: SINTOKOGIO, LTD.

Inventor： Tatsuhiko Kato

IPC: B23K035/22 ,  C22F001/04

CPC classification number: B22C9/105 ,  B01J3/06 ,  C22F1/04 ,  C22F1/043 ,  C22F1/06

Abstract: A method for reducing blow holes existing in a light alloy cast by using the hot isostatic process (HIP), comprising the steps of heating the light alloy cast at a temperature that is 5-100null C. lower than a temperature at which the liquid phase of the light alloy cast appears, and pressing the heated light alloy cast by a liquid pressure media, thereby reducing the blow holes existing in it.

Abstract translation: 一种通过使用热等静压工艺（HIP）来减少存在于轻合金铸件中的气泡的方法，包括以下步骤：将轻合金铸件加热至比液体温度低5-100℃的温度 发生轻合金铸件的相，并且通过液压介质挤压加热的轻合金，从而减少存在于其中的吹气孔。

公开(公告)号：US20020014257A1

公开(公告)日：2002-02-07

申请号：US09861298

申请日：2001-05-18

Inventor： Mohan Chandra ,  David J. Mount ,  Michael A. Costantini ,  Heiko D. Moritz ,  Ijaz H. Jafri ,  Jim Boyd ,  Rick M. Heathwaite

IPC: B08B007/04

CPC classification number: H01L21/67126 ,  B01J3/008 ,  B01J3/06 ,  B08B7/0021 ,  H01L21/67034 ,  Y02P20/544 ,  Y10S134/902

Abstract: A dry process for the cleaning of precision surfaces such as of semiconductor wafers, by using process materials such as carbon dioxide and useful additives such as cosolvents and surfactants, where the process materials are applied exclusively in gaseous and supercritical states. Soak and agitation steps are applied to the wafer, including a rapid decompression of the process chamber after a soak period at higher supercritical pressure, to mechanically weaken break up the polymers and other materials sought to be removed, combined with a supercritical fluid flush to carry away the loose debris.

Abstract translation: 用于通过使用诸如二氧化碳的工艺材料和诸如共溶剂和表面活性剂的有用添加剂来清洁诸如半导体晶片的精密表面的干法，其中工艺材料仅专门用于气态和超临界状态。 将浸泡和搅拌步骤应用于晶片，包括在较高超临界压力下的浸泡时间之后对处理室进行快速减压，以机械地减弱聚合物和其它寻求除去的材料的分解，并结合超临界流体冲洗以携带 离开松散的碎片。

公开(公告)号：US06183690B2

公开(公告)日：2001-02-06

申请号：US09412519

申请日：1999-10-05

Applicant: Sang H. Yoo ,  Krupashankara M. Sethuram ,  Tirumalai S. Sudarshan

Inventor： Sang H. Yoo ,  Krupashankara M. Sethuram ,  Tirumalai S. Sudarshan

IPC: B22F312

CPC classification number: C04B35/58092 ,  B01J3/06 ,  B01J3/062 ,  B01J19/087 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0685 ,  B22F3/105 ,  B22F2999/00 ,  B30B15/34 ,  B32B18/00 ,  C04B35/52 ,  C04B35/571 ,  C04B35/58071 ,  C04B35/581 ,  C04B35/645 ,  C04B35/6455 ,  C04B37/001 ,  C04B2235/6567 ,  C04B2237/343 ,  C04B2237/365 ,  Y10S29/031 ,  Y10S977/777 ,  B22F3/14 ,  B22F3/093

Abstract: A method of bonding a particle material to near theoretical density, includes placing a particle material in a die. In the first stage, a pulsed current of about 1 to 20,000 amps., is applied to the particle material for a predetermined time period, and substantially simultaneously therewith, a shear force of about 5-50 MPa is applied. In the second stage, an axial pressure of about less than 1 to 2,000 MPa is applied to the particle material for a predetermined time period, and substantially simultaneously therewith, a steady current of about 1 to 20,000 amps. is applied. The method can be used to bond metallic, ceramic, intermetallic and composite materials to near-net shape, directly from precursors or elemental particle material without the need for synthesizing the material. The method may also be applied to perform combustion synthesis of a reactive material, followed by consolidation or joining to near-net shaped articles or parts. The method may further be applied to repair a damaged or worn substrate or part, coat a particle onto a substrate, and grow single crystals of a particle material.

Abstract translation: 将颗粒材料粘合到接近理论密度的方法包括将颗粒材料放置在模具中。 在第一阶段中，将约1至20,000安培的脉冲电流施加到颗粒材料预定时间段，并且基本同时施加约5-50MPa的剪切力。 在第二阶段中，将大约小于1至2,000MPa的轴向压力施加到颗粒材料预定时间段，并且基本同时施加约1至20,000安培的稳定电流。 被申请;被应用。 该方法可用于将金属，陶瓷，金属间化合物和复合材料直接从前体或元素颗粒材料粘合到近净形状，而不需要合成材料。 该方法还可以用于进行反应性材料的燃烧合成，随后固化或接合到近净形状的制品或部件。 该方法可以进一步应用于修复损坏或磨损的基底或部件，将颗粒涂覆到基底上，并生长颗粒材料的单晶。

公开(公告)号：US5765465A

公开(公告)日：1998-06-16

申请号：US687482

申请日：1996-09-05

Applicant: Mats Gardin ,  Carl Bergman

Inventor： Mats Gardin ,  Carl Bergman

IPC: F16J10/04 ,  A23L5/30 ,  A61L2/02 ,  B01J3/04 ,  B01J3/06 ,  B30B11/00 ,  B30B15/28 ,  F01B31/00

CPC classification number: B30B11/004 ,  B01J3/048 ,  B01J3/06

Abstract: A high-pressure and a method for high-pressure treatment of substances. The high-pressure press comprises a high-pressure cylinder consisting of a number of concentrically arranged cylinder elements (1, 2, 3). The cylinder elements (1, 2, 3) are radially prestressed to a predetermined prestress and surround a high-pressure chamber (6) for accommodating a pressurized medium. A thin safety liner (3), which is intended to be placed in the high-pressure cylinder until a fracture arises on the safety liner (3), is arranged in the interior of the high-pressure cylinder. Further, means (14, 15) are provided to conduct at least part of the pressurized medium from the high-pressure chamber (6) when a fracture arises on the safety liner (3). The means (14, 15) comprise at least one channel (14) running essentially along the outer envelope surface of the safety liner (3). The method comprises using the high-pressure press without liner replacement until a fracture has occurred on the thin safety liner.

Abstract translation: PCT No.PCT / SE95 / 00153 Sec。 371日期：1996年9月5日 102（e）日期1996年9月5日PCT提交1995年2月14日PCT公布。 公开号WO95 / 21690 日期1995年8月17日高压和物质高压处理方法。 高压压机包括由多个同心布置的气缸元件（1,2,3）组成的高压缸。 气缸元件（1,2,3）径向预应力到预定的预应力并且围绕用于容纳加压介质的高压室（6）。 在高压气缸的内部设置有安全衬垫（3），该安全衬垫（3）旨在放置在高压气缸中，直到安全衬套（3）上出现断裂。 此外，当在安全衬垫（3）上出现断裂时，提供装置（14,15）以将来自高压室（6）的至少部分加压介质传导。 所述装置（14,15）包括基本上沿所述安全衬套（3）的外包络表面延伸的至少一个通道（14）。 该方法包括使用没有衬垫更换的高压机，直到在薄安全衬里上发生断裂。

公开(公告)号：US5340419A

公开(公告)日：1994-08-23

申请号：US994878

申请日：1992-12-21

Applicant: George D. Chandley

Inventor： George D. Chandley

IPC: B22D29/00 ,  B01J3/06 ,  B22F3/14 ,  B22F3/15 ,  B30B5/02 ,  B30B11/00 ,  B30B11/30 ,  B22F3/00

CPC classification number: B22F3/15 ,  B01J3/06 ,  B30B11/001

Abstract: Method and apparatus for densifying an article wherein the article is disposed in a first molten salt pressure transmission medium in a container. The first medium is heated to a first elevated densifying temperature. The container is disposed in a second molten salt pressure transmission medium at a second temperature lower than the first temperature. The first medium and the second medium are communicated so that pressure applied to the second medium is transmitted to the first medium. Pressure is applied to the lower temperature second medium sufficient to densify the article disposed in the first higher temperature medium. Following densification of the article, the container is removed from the second medium. The method and apparatus are especially useful for closing internal porosity of metallic and intermetallic castings.

Abstract translation: 用于致密化制品的方法和装置，其中所述制品设置在容器中的第一熔盐压力传递介质中。 将第一培养基加热至第一升高的致密化温度。 容器在比第一温度低的第二温度下设置在第二熔盐压力传递介质中。 第一介质和第二介质被传送，使得施加到第二介质的压力被传送到第一介质。 将压力施加到较低温度的第二介质上，足以使设置在第一较高温度介质中的物品致密化。 在制品的致密化之后，将容器从第二介质中移出。 该方法和装置对于关闭金属和金属间铸件的内部孔隙率特别有用。