公开(公告)号：US20030099565A1

公开(公告)日：2003-05-29

申请号：US10268031

申请日：2002-10-09

Applicant: Korea Institute of Science and Technology

Inventor： Jong-Sung Lim ,  Youn-Woo Lee ,  Jae-Duck Kim ,  Yong-Ho Kim

IPC: B22F003/02

CPC classification number: B22F3/225 ,  B22F3/1025 ,  B22F2998/00 ,  B22F2999/00 ,  C04B35/63 ,  C04B35/632 ,  C04B35/634 ,  C04B35/63408 ,  C04B35/638 ,  C04B2235/3847 ,  C04B2235/405 ,  C04B2235/5436 ,  C04B2235/6022 ,  B22F2202/03 ,  B22F2201/04

Abstract: In a method for removing a wax material from a molded part, to remove a major binder, waxes, from a molded part fabricated by a powder injection molding method or a compression molding method, a supercritical mixed fluid of carbon dioxide and propane is used as a dewaxing solvent.

Abstract translation: 在从模制部件去除蜡材料的方法中，为了从通过粉末注射成型法或压缩成型法制造的模制部件中除去主要粘合剂蜡，使用二氧化碳和丙烷的超临界混合流体作为 脱蜡溶剂。

公开(公告)号：US20020102849A1

公开(公告)日：2002-08-01

申请号：US10046330

申请日：2001-10-25

Inventor： Wuwen Yi ,  Diana Morales ,  Chi Tse Wu ,  Ritesh P. Shah ,  Jeff A. Keller

IPC: H01L021/44

CPC classification number: C22C29/04 ,  B22F3/23 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0491 ,  C23C14/3414 ,  H01L21/2855 ,  B22F3/1017 ,  B22F3/14 ,  B22F3/1028 ,  B22F2201/12 ,  B22F3/1035 ,  B22F3/1007 ,  B22F2201/04

Abstract: The invention includes a non-magnetic physical vapor deposition target. The target has at least 30 atom percent total of one or more of Co, Ni, Ta, Ti, Pt, Mo and W, and at least 10 atom percent silicon. The target also has one phase and not more than 1% of any additional phases other than said one phase. In another aspect, the invention includes a non-magnetic physical vapor deposition target consisting essentially of Co and/or Ni, silicon, and one phase.

Abstract translation: 本发明包括非磁性物理气相沉积靶。 目标具有至少30原子百分比的Co，Ni，Ta，Ti，Pt，Mo和W中的一种或多种，​​以及至少10原子％的硅。 除了所述一相之外，目标物还具有一相，也不超过任何附加相的1％。 在另一方面，本发明包括基本上由Co和/或Ni，硅和一相组成的非磁性物理气相沉积靶。

公开(公告)号：US20020064949A1

公开(公告)日：2002-05-30

申请号：US09578829

申请日：2000-05-24

Inventor： Ritesh P. Shah ,  Diana L. Morales ,  Jeffrey A. Keller

IPC: H01L021/44

CPC classification number: C22C29/04 ,  B22F3/23 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0491 ,  C23C14/3414 ,  H01L21/2855 ,  B22F3/1017 ,  B22F3/14 ,  B22F3/1028 ,  B22F2201/12 ,  B22F3/1035 ,  B22F3/1007 ,  B22F2201/04

Abstract: Described is an in situ method for producing articles of metal aluminide or silicide by reactive sintering and vacuum hot pressing powders and products, such as sputtering targets, produced.

Abstract translation: 描述了通过反应烧结和真空热压粉末以及产生的诸如溅射靶的产品来生产金属铝化物或硅化物的制品的原位方法。

公开(公告)号：US12091730B2

公开(公告)日：2024-09-17

申请号：US16899603

申请日：2020-06-12

Applicant: Global Advanced Metals USA, Inc.

Inventor： Craig Sungail ,  Aamir Abid

IPC: C22C14/00 ,  B22F1/05 ,  B22F1/065 ,  B22F1/142 ,  B22F3/11 ,  B22F9/06 ,  B22F9/16 ,  B22F10/00 ,  B22F10/12 ,  B22F10/14 ,  B22F10/25 ,  B22F10/28 ,  B22F10/34 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C22C27/02

CPC classification number: C22C14/00 ,  B22F1/05 ,  B22F1/065 ,  B22F1/142 ,  B22F3/11 ,  B22F9/06 ,  B22F9/16 ,  B22F10/12 ,  B22F10/14 ,  B22F10/25 ,  B22F10/28 ,  B33Y70/00 ,  B33Y80/00 ,  C22C27/02 ,  B22F10/00 ,  B22F10/34 ,  B22F2301/205 ,  B22F2304/10 ,  B33Y10/00 ,  B22F2999/00 ,  B22F1/142 ,  B22F2201/04 ,  B22F2201/01 ,  B22F2998/10 ,  C22C1/02 ,  B22F9/023 ,  B22F2009/041 ,  B22F9/04 ,  B22F1/145 ,  B22F1/142 ,  B22F2202/13

Abstract: A tantalum-titanium alloy powder that is highly spherical is described. The alloy powder can be useful in additive manufacturing and other uses. Methods to make the alloy powder are further described as well as methods to utilize the alloy powder in additive manufacturing processes. Resulting products and articles using the alloy powder are further described.

公开(公告)号：US20240051020A1

公开(公告)日：2024-02-15

申请号：US18259171

申请日：2022-01-10

Applicant: Fedor ZOTOV

Inventor： Lyudmila Nikolaevna SHIYAN ,  Galina Leonidovna LOBANOVA ,  Alexey Vitalievich PUSTOVALOV ,  Mikhail Alexandrovich BULDAKOV ,  Tatiana Alexandrovna YURMAZOVA ,  Fedor ZOTOV ,  Dmitry Igorevich SHVARTSMAN

IPC: B22F9/14 ,  B22F1/054 ,  B22F9/04

CPC classification number: B22F9/14 ,  B22F1/054 ,  B22F9/04 ,  B22F2201/04 ,  B22F2304/10 ,  B22F2999/00

Abstract: A method for producing a metal powder, comprising an electric explosion of a piece of a steel wire carried out inside a reactor at a pressure of a gaseous medium of 105 Pa and its forced circulation, characterized in that the method further comprises a pre-evacuation of a volume contained inside the reactor and pipes connecting it to a cyclone, whose lower part is equipped with a hopper, to a residual pressure of 10−2 Pa, then it is filled with carbon monoxide to a pressure of 105 Pa at a gas flow rate of 10 m/s at a reactor inlet, the electric explosion of the steel wire made of low-carbon steel is then carried out at a specific energy of 7-18 kj/g and a pulse duration of 1.2-2 μs, products of the electric explosion are extracted by gas flow through the cyclone into the hopper to deposit, once the hopper is filled, the process is halted, the hopper is disconnected from the cyclone, closed with a lid with an opening, and kept in this state for at least 48 hours, the resulting powder is then removed and placed into a container for storage.

公开(公告)号：US20170182558A1

公开(公告)日：2017-06-29

申请号：US15389629

申请日：2016-12-23

Applicant: Matheson Tri-Gas, Inc.

Inventor： Hideharu Shimizu ,  Mark W. Raynor ,  Daniel Tempel ,  Junpin Yao ,  Larry Wagg ,  Robert Torres, JR.

IPC: B22F3/105 ,  B33Y50/02 ,  B33Y30/00 ,  B33Y80/00 ,  B22F3/10 ,  B23K15/00 ,  B23K26/342 ,  B23K26/60 ,  C23C8/24 ,  C23C8/20 ,  C23C8/10 ,  C23C8/28 ,  C23C8/36 ,  C23C10/08 ,  C23C12/02 ,  B33Y10/00

CPC classification number: B22F3/1055 ,  B22F2003/1056 ,  B22F2999/00 ,  B23K10/027 ,  B23K15/0086 ,  B23K15/0093 ,  B23K15/10 ,  B23K26/126 ,  B23K26/127 ,  B23K26/342 ,  B23K26/38 ,  B23K26/60 ,  B29C64/10 ,  B29C64/314 ,  B33Y10/00 ,  B33Y30/00 ,  C23C24/103 ,  Y02P10/295 ,  B22F3/101 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/03 ,  B22F2201/04 ,  B22F2201/10 ,  B22F2201/30 ,  B22F2201/32

Abstract: The present invention generally relates to methods and apparatuses adapted to perform additive manufacturing (AM) processes and the resulting products made therefrom, and specifically, to AM processes that employ an energy beam to selectively fuse a base material to produce an object. More particularly, the invention relates to methods and systems that use reactive fluids to actively manipulate the surface chemistry of the base material prior to, during and/or after the AM process.

公开(公告)号：US20160054061A1

公开(公告)日：2016-02-25

申请号：US14783377

申请日：2014-03-25

Applicant: Josef KEUSCHNIGG

Inventor： JOSEF KEUSCHNIGG ,  JOSEF KEUSCHNIGG, JR.

IPC: F27B7/20 ,  F27B7/00 ,  F27B7/34

CPC classification number: H01M8/0232 ,  B22F1/0003 ,  B22F3/162 ,  B22F5/00 ,  B22F5/006 ,  B22F9/20 ,  B22F2003/247 ,  B22F2005/005 ,  B22F2201/013 ,  B22F2201/03 ,  B22F2201/04 ,  B22F2201/05 ,  B22F2301/20 ,  B22F2998/10 ,  B22F2999/00 ,  C04B7/434 ,  C22C1/045 ,  C22C1/08 ,  C22C1/1078 ,  C22C27/06 ,  C22C32/0026 ,  C23C8/12 ,  C23C8/16 ,  F23C3/008 ,  F27B7/00 ,  F27B7/20 ,  F27B7/2016 ,  F27B7/2033 ,  F27B7/34 ,  F27D99/0033 ,  H01M2/202 ,  H01M8/0243 ,  H01M8/12 ,  H01M2008/1293 ,  B22F3/1007 ,  B22F2201/20 ,  B22F9/04 ,  B22F3/02

Abstract: A combustion device includes a combustion chamber having an exhaust gas opening. The combustion chamber has a first region having a plurality of circular-segment-shaped cross-sections, which are parallel to each other and each have a circle centre point. A connection of the circle centre points lies substantially on an axis. A gas supply line is connected to the combustion chamber in such a way that a discharge point is formed, that the combustion chamber has a mixing region in the region of the discharge point for mixing gas supplied via the gas supply line with gas rotating in the combustion chamber, and that the discharge point is arranged on a bottom side of the combustion chamber in an operating position, wherein gas supplied via the gas supply line flows against the first region tangentially from below.

Abstract translation: 燃烧装置包括具有废气开口的燃烧室。 燃烧室具有第一区域，该第一区域具有多个圆形截面形状的横截面，它们彼此平行并且各自具有圆形中心点。 圆心点的连接基本上位于轴上。 气体供给管线以与排出点形成的方式与燃烧室连接，燃烧室在排出点的区域具有混合区域，用于混合通过气体供给管线供给的气体与在 燃烧室，并且排放点在操作位置设置在燃烧室的底侧，其中经由气体供应管供应的气体从下方切向地流过第一区域。

公开(公告)号：US20150209745A1

公开(公告)日：2015-07-30

申请号：US14677859

申请日：2015-04-02

Applicant: US SYNTHETIC CORPORATION

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

IPC: B01J3/06 ,  C22C26/00 ,  C22C1/10 ,  E21B10/56

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.

Abstract translation: 本发明的实施方案涉及形成多晶金刚石压块（“PDC”）的方法，其中PDC包括多晶金刚石（“PCD”）表，其中至少一种第Ⅷ族金属与磷至少部分合金化和/或在 至少一种其他合金元素，以提高PCD表的热稳定性。 所公开的PDC可以用于各种应用中，例如旋转钻头，机械加工设备和其他物品和设备。

公开(公告)号：US09079248B2

公开(公告)日：2015-07-14

申请号：US14349052

申请日：2012-12-04

Applicant: Arcam AB

Inventor： Ulf Ackelid

IPC: B23K15/00 ,  B22F3/105 ,  B29C67/00 ,  B23K26/34 ,  B22F3/10 ,  B22F3/24

CPC classification number: B22F3/1055 ,  B22F3/1039 ,  B22F3/105 ,  B22F3/24 ,  B22F2201/10 ,  B22F2201/11 ,  B22F2201/12 ,  B22F2201/20 ,  B22F2999/00 ,  B23K15/00 ,  B23K26/342 ,  B29C64/00 ,  B29C64/153 ,  B29C67/00 ,  B33Y30/00 ,  Y02P10/295 ,  Y10T428/12028 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/30 ,  B22F2201/04 ,  B22F2201/016

Abstract: A method for increasing the resolution when forming a three-dimensional article through successive fusion of parts of a powder bed, said method comprising providing a vacuum chamber, providing an electron gun, providing a first powder layer on a work table inside said vacuum chamber, directing an electron beam from said electron gun over said work table causing the powder layer to fuse in selected locations to form a first cross section of said three-dimensional article, providing a second powder layer on said work table, directing the electron beam over said work table causing said second powder layer to fuse in selected locations to form a second cross section of said three-dimensional article, reducing the pressure in the vacuum chamber from a first pressure level to a second pressure level between the providing of said first powder layer and said second powder layer.

Abstract translation: 一种用于通过粉末床部分的连续融合来形成三维制品时的分辨率的方法，所述方法包括提供真空室，提供电子枪，在所述真空室内的工作台上提供第一粉末层， 将来自所述电子枪的电子束引导到所述工作台上，使粉末层在所选择的位置熔化以形成所述三维制品的第一横截面，在所述工作台上提供第二粉末层， 使所述第二粉末层在所选择的位置熔合以形成所述三维制品的第二横截面，从而在提供所述第一粉末层之间将真空室中的压力从第一压力水平降低到第二压力水平 和所述第二粉末层。

公开(公告)号：US20150167119A1

公开(公告)日：2015-06-18

申请号：US14317652

申请日：2014-06-27

Applicant: Hyundai Motor Company

Inventor： Jong Kook Lee

IPC: C22B21/00 ,  C22B21/06 ,  C22B9/05

CPC classification number: C22C21/00 ,  B22F2999/00 ,  C22B9/05 ,  C22B21/0084 ,  C22B21/064 ,  C22C1/08 ,  C22C49/06 ,  C22C2001/086 ,  C22C2001/1063 ,  B22F2201/04 ,  C22C2026/002 ,  B22F2201/03

Abstract: A method of producing a porous aluminum is provided. The method includes preparing a powder mixture of at least one of Al and an Al alloy and carbon nanoparticles and melting the powder mixture. In addition, the method includes oxidizing the melt using oxygen bubbling and solidifying the melt.

Abstract translation: 提供一种生产多孔铝的方法。 该方法包括制备Al和Al合金和碳纳米颗粒中的至少一种的粉末混合物并使粉末混合物熔化。 此外，该方法包括使用氧气鼓泡并使熔体固化来氧化熔体。