公开(公告)号：US20170326647A1

公开(公告)日：2017-11-16

申请号：US15645134

申请日：2017-07-10

Applicant: MITSUBISHI MATERIALS CORPORATION

Inventor： Ji-Bin Yang ,  Koji Hoshino ,  Toshihiko Saiwai

IPC: B22F3/11 ,  B22F3/00 ,  H01M4/66 ,  H01G11/68 ,  H01M10/0525 ,  B22F1/00 ,  H01G11/86

CPC classification number: B22F3/11 ,  B22F1/0011 ,  B22F1/0014 ,  B22F1/004 ,  B22F3/002 ,  B22F3/1103 ,  B22F2201/11 ,  B22F2301/052 ,  B22F2301/205 ,  B22F2304/10 ,  C22C1/0416 ,  C22C1/08 ,  C22C21/00 ,  C22C47/14 ,  C22C49/14 ,  H01G9/045 ,  H01G11/68 ,  H01G11/70 ,  H01G11/86 ,  H01M4/661 ,  H01M4/806 ,  H01M10/0525 ,  Y02E60/13 ,  Y10T428/12424

Abstract: A porous aluminum body having high porosity and a manufacturing method therefor are provided, wherein the porous aluminum body can be manufactured by continuous manufacturing steps. In the present invention, this porous aluminum body includes a plurality of aluminum fibers connected to each other. The aluminum fibers each have a plurality of columnar protrusions formed at intervals on an outer peripheral surface of the aluminum fibers, the columnar protrusions protruding outward from the outer peripheral surface. Adjacent aluminum fibers are integrated with the aluminum fibers and the columnar protrusions.

公开(公告)号：US20170320135A1

公开(公告)日：2017-11-09

申请号：US15144992

申请日：2016-05-03

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Ying She ,  Aaron T Nardi ,  John A. Sharon

IPC: B22F1/00 ,  C21D9/00

CPC classification number: B22F1/0085 ,  B22F3/1055 ,  B22F5/009 ,  B22F5/04 ,  B22F2003/1056 ,  B22F2998/10 ,  B22F2999/00 ,  B33Y70/00 ,  C21D9/0006 ,  C21D9/0062 ,  Y02P10/295 ,  B22F9/082 ,  B22F2202/15 ,  B22F2201/02 ,  B22F2201/10 ,  B22F2201/11

Abstract: A system for treatment of atomized powder including a fluidized bed operable to treat feedstock alloy powders. A method of treating atomized powder including communicating an inert gas into a fluidized bed; communicating an atomized powder into the fluidized bed; and heating the atomized powder in the fluidized bed, eject the treated powders out of the fluidized bed to quench the powders.

公开(公告)号：US09421612B2

公开(公告)日：2016-08-23

申请号：US14950346

申请日：2015-11-24

Applicant: University of Utah Research Foundation

Inventor： Zhigang Z Fang ,  Yang Xia ,  Pei Sun ,  Ying Zhang

IPC: B22F3/10 ,  B22F9/04 ,  B22F1/00 ,  B22F3/105 ,  B22F3/15 ,  B22F3/22 ,  B22F9/00

CPC classification number: B22F9/04 ,  B22F1/0003 ,  B22F1/0011 ,  B22F1/0048 ,  B22F1/0059 ,  B22F1/0096 ,  B22F3/04 ,  B22F3/1021 ,  B22F3/1055 ,  B22F3/15 ,  B22F3/16 ,  B22F3/225 ,  B22F3/24 ,  B22F9/026 ,  B22F2003/244 ,  B22F2009/001 ,  B22F2009/043 ,  B22F2201/11 ,  B22F2301/052 ,  B22F2301/15 ,  B22F2301/20 ,  B22F2301/205 ,  B22F2301/35 ,  B22F2302/45 ,  B22F2304/10 ,  B22F2304/15 ,  B22F2998/10 ,  B22F2999/00 ,  C01B6/02 ,  Y02P10/24 ,  Y02P10/295 ,  B22F1/0074 ,  B22F3/1025

Abstract: A method for producing a substantially spherical metal powder is described. A particulate source metal includes a primary particulate and has an average starting particle size. The particulate source metal is optionally ball milled and mixed with a binder in a solvent to form a slurry. The slurry is granulated to form substantially spherical granules, wherein each granule comprises an agglomeration of particulate source metal in the binder. The granules are debinded at a debinding temperature to remove the binder from the granules forming debinded granules. The debinded granules are at least partially sintered at a sintering temperature such that particles within each granule fuse together to form partially or fully sintered solid granules. The granules can then be optionally recovered to form a substantially spherical metal powder.

Abstract translation: 描述了一种生产基本上球形的金属粉末的方法。 颗粒源金属包括初级颗粒并且具有平均起始粒度。 颗粒源金属任选地被球磨并与粘合剂在溶剂中混合以形成浆料。 将浆料造粒形成基本上为球形的颗粒，其中每个颗粒包含颗粒源金属在粘合剂中的聚集。 在脱脂温度下将颗粒脱粘，从形成脱模颗粒的颗粒中除去粘合剂。 脱模的颗粒在烧结温度下至少部分烧结，使得每个颗粒内的颗粒熔合在一起以形成部分或完全烧结的固体颗粒。 然后可以任选地回收颗粒以形成基本上为球形的金属粉末。

公开(公告)号：US20160200753A1

公开(公告)日：2016-07-14

申请号：US14593371

申请日：2015-01-09

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc. ,  The University of Manitoba

Inventor： Michael Paul Rowe ,  Elizabeth Marie Skoropata ,  Yaroslav Stephan Wrocyznskyj ,  Johan Alexander van Lierop

IPC: C07F19/00 ,  B22F1/00 ,  B22F9/04 ,  B22F9/20

CPC classification number: C07F19/005 ,  B22F1/0003 ,  B22F9/04 ,  B22F9/20 ,  B22F2009/043 ,  B22F2999/00 ,  C07F13/00 ,  B22F2201/11 ,  B22F2201/20

Abstract: A novel ligated reagent complex is provided. The ligated reagent includes at least one zero-valent atom, whether metal, metalloid, or non-metal, in complex with at least one hydride molecule and at least one nitrile compound. The ligated reagent complex can be useful in the synthesis of nanoparticles. Also provided is a method for preparing a ligated reagent complex. The method includes a step of ball-milling a mixture that includes a preparation containing a zero-valent element, a hydride molecule, and a nitrile compound.

Abstract translation: 提供了一种新的连接试剂复合物。 连接的试剂包括与至少一种氢化物分子和至少一种腈化合物复合的至少一个零价原子，无论是金属，准金属还是非金属。 连接的试剂配合物可用于纳米颗粒的合成。 还提供了制备连接的试剂复合物的方法。 该方法包括对包含含有零价元素，氢化物分子和腈化合物的制剂的混合物进行球磨的步骤。

公开(公告)号：US20160053346A1

公开(公告)日：2016-02-25

申请号：US14465078

申请日：2014-08-21

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Andy Szuromi ,  Brian Hann ,  Mark C. Morris ,  Donald G. Godfrey

IPC: C22C1/02 ,  B22F3/02 ,  C22C1/04 ,  B22F5/04 ,  B22D25/00 ,  C22C1/06 ,  B22F9/08 ,  B22F5/00

CPC classification number: C22C1/02 ,  B22D25/00 ,  B22F1/0007 ,  B22F1/0014 ,  B22F1/0048 ,  B22F1/02 ,  B22F3/02 ,  B22F3/1055 ,  B22F3/15 ,  B22F3/225 ,  B22F5/009 ,  B22F5/04 ,  B22F9/08 ,  B22F2999/00 ,  C22C1/023 ,  C22C1/03 ,  C22C1/04 ,  C22C1/0416 ,  C22C1/0433 ,  C22C1/0458 ,  C22C1/06 ,  C22C19/007 ,  C22C19/03 ,  C22C19/07 ,  C22C21/00 ,  C22C33/02 ,  C22C2202/02 ,  Y02P10/295 ,  B22F2201/01 ,  B22F2201/20 ,  B22F2201/013 ,  B22F2201/11 ,  B22F2201/12

Abstract: Methods are provided for producing alloy forms from alloys containing one or more extremely reactive elements and for fabricating a component therefrom. The fabricating method comprises substantially removing a reactive gas from the fabrication environment. An alloy form of the alloy is formed. The alloy form is formed by melting the alloy or by melting one or more base elements of the alloy to produce a molten liquid and introducing the one or more extremely reactive elements into the molten liquid. The molten alloy is shaped into the alloy form. The component is formed from the alloy form. If the one or more extremely reactive elements are introduced into the molten liquid, such introduction occurs just prior to the shaping step.

Abstract translation: 提供用于从含有一种或多种非常反应性元素的合金制备合金形式并用于从其制备组分的方法。 制造方法包括从制造环境基本上除去反应气体。 形成合金的合金形式。 合金形式是通过熔化合金或熔化合金的一种或多种基体元素而形成的，以产生熔融液体并将一种或多种非常反应的元素引入熔融液体中。 熔融合金成形为合金形式。 该部件由合金形式形成。 如果将一种或多种非常反应性的元素引入熔融液体中，则在成型步骤之前就进行这种引入。

公开(公告)号：US20150377063A1

公开(公告)日：2015-12-31

申请号：US14314233

申请日：2014-06-25

Applicant: Pratt & Whitney Canada Corp.

Inventor： Orlando SCALZO ,  Marc CAMPOMANES ,  Eric HOSKING ,  Alain BOUTHILLIER

IPC: F01D25/12 ,  B23K26/20 ,  B22F3/12 ,  B22F5/00 ,  B22F7/06

CPC classification number: F01D25/12 ,  B22F3/225 ,  B22F5/009 ,  B22F5/10 ,  B22F7/062 ,  B22F2998/10 ,  B22F2999/00 ,  B23K26/08 ,  B23K26/244 ,  B23K26/32 ,  B23K26/324 ,  B23K35/0244 ,  B23K35/0255 ,  B23K2101/001 ,  B23K2103/00 ,  B23K2103/08 ,  B23K2103/52 ,  F05D2230/21 ,  F05D2230/22 ,  F05D2230/23 ,  F05D2230/234 ,  B22F3/1021 ,  B22F2201/11

Abstract: A method of manufacturing a shroud segment, including separately molding at least first and second parts by powder injection molding. The first part has an inner surface and at least one fluid passage in communication with the inner surface. The second part has an outer surface complementary to the inner surface of the first part. At least one of the inner and outer surfaces is formed to define a plurality of grooves. A plurality of cooling passages in fluid communication with the at least one fluid passage are defined with the plurality of grooves by interconnecting the inner and outer surfaces while the first and second parts remain in a green state. The interconnected parts are debound and sintered to fuse the parts to define at least a portion of the shroud segment including the cooling passages.

Abstract translation: 一种制造护罩段的方法，包括通过粉末注射成型分别成型至少第一和第二部分。 第一部分具有与内表面连通的内表面和至少一个流体通道。 第二部分具有与第一部分的内表面互补的外表面。 内表面和外表面中的至少一个形成为限定多个凹槽。 通过在第一和第二部分保持在绿色状态下互连内表面和外表面而与多个沟槽限定与多个沟槽流体连通的多个冷却通道。 相互连接的部件被去离子并烧结以使部件熔合以限定包括冷却通道的护罩段的至少一部分。

公开(公告)号：US20150352668A1

公开(公告)日：2015-12-10

申请号：US14832395

申请日：2015-08-21

Applicant: Simon Peter SCOTT ,  Chris SUTCLIFFE

Inventor： Simon Peter SCOTT ,  Chris SUTCLIFFE

IPC: B23K26/34 ,  B23K26/04

CPC classification number: B23K26/046 ,  B22F3/003 ,  B22F2003/1056 ,  B22F2998/00 ,  B23K26/04 ,  B23K26/082 ,  B23K26/12 ,  B23K26/127 ,  B23K26/34 ,  B23K26/703 ,  B23K35/0244 ,  B29C64/20 ,  B33Y30/00 ,  Y02P10/295 ,  B22F3/1055 ,  B22F2201/11 ,  B22F2201/12

Abstract: An additive manufacturing apparatus comprises a processing chamber (100) defining a window (110) for receiving a laser beam and an optical module (10) The optical module is removably-mountable to the processing chamber for delivering the laser beam through the window. The optical module contains optical components for focusing and steering the laser beam and a controlled atmosphere can be maintained within the module.

Abstract translation: 添加剂制造设备包括限定用于接收激光束的窗口（110）的处理室（100）和光学模块（10）。光学模块可移除地安装到处理室，用于将激光束传送通过窗口。 光学模块包含用于聚焦和转向激光束的光学部件，并且可以在模块内保持受控的气氛。

公开(公告)号：US20150243415A1

公开(公告)日：2015-08-27

申请号：US14709021

申请日：2015-05-11

Applicant: SHENYANG GENERAL MAGNETIC CO., LTD.

Inventor： Baoyu Sun

IPC: H01F1/057 ,  H01F1/055 ,  C22C38/16 ,  C22C38/10 ,  C22C38/12 ,  C22C38/06 ,  C22C38/00 ,  H01F41/02 ,  C22C38/14

CPC classification number: C22C38/005 ,  B22F2009/044 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/04 ,  C22C33/06 ,  C22C38/002 ,  C22C38/06 ,  C22C38/10 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  H01F1/0577 ,  H01F41/0266 ,  H01F41/0293 ,  B22F3/02 ,  B22F3/1007 ,  B22F2202/05 ,  B22F2201/02 ,  B22F2201/20 ,  B22F2201/11

Abstract: A method for manufacturing a NdFeB rare earth permanent magnet containing Ce whose raw material includes a Ce-LR-Fe—B-Ma alloy, a Ce-HR-Fe—B-Mb alloy, and metallic oxide micro-powder; wherein the LR at least includes Nd and Pr, and the LR does not include Ce; wherein the HR at least includes Dy or Tb, and the HR does not include Ce; wherein the Ma is selected from a group consisting of Al, Co, Nb, Ga, Zr and Cu; wherein the Mb is selected from a group consisting of Al, Co, Nb, Ga, Zr, Cu and Mo; includes steps of: melting the Ce-LR-Fe—B-Ma alloy, melting the Ce-HR-Fe—B-Mb alloy, providing hydrogen decrepitating, adsorbing with the metallic oxide micro-powder and powdering, providing magnetic field pressing, sintering and ageing, for forming a NdFeB rare earth permanent magnet.

Abstract translation: 含有Ce-LR-Fe-B-Ma合金，Ce-HR-Fe-B-Mb合金和金属氧化物微粉末的Ce的NdFeB稀土永磁体的制造方法， 其中LR至少包括Nd和Pr，LR不包括Ce; 其中所述HR至少包括Dy或Tb，并且所述HR不包括Ce; 其中所述Ma选自Al，Co，Nb，Ga，Zr和Cu; 其中Mb选自Al，Co，Nb，Ga，Zr，Cu和Mo; 包括以下步骤：熔化Ce-LR-Fe-B-Ma合金，熔化Ce-HR-Fe-B-Mb合金，提供氢气破裂，用金属氧化物微粉末吸附和粉化，提供磁场压制， 烧结和老化，用于形成NdFeB稀土永磁体。

公开(公告)号：US20140318952A1

公开(公告)日：2014-10-30

申请号：US14351961

申请日：2012-09-27

Applicant: INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Inventor： Sebastien Helle ,  Daniel Guay ,  Lionel Roue

IPC: C25C3/12 ,  B22F3/105 ,  B22F3/02

CPC classification number: B22F3/105 ,  B22F3/02 ,  B22F2201/03 ,  B22F2998/10 ,  C22C1/0425 ,  C22C1/1084 ,  C22C9/02 ,  C22C9/06 ,  C22C19/056 ,  C22C21/00 ,  C25C3/12 ,  B22F3/10 ,  B22F2009/043 ,  B22F2201/11

Abstract: An inert anode for Al electrolysis, made of Cu—Ni—Fe—O based materials, comprising Fe in a range between about 10 and 20% by weight, Cu in a range between about 60 and about 80% by weight, Ni in a range between about 20 and about 30% by weight, and oxygen in a range between about 1 and about 3% by weight, and a method for producing the anode, comprising mechanically alloying metallic elements; oxygen doping; and consolidation.

Abstract translation: 用于Al电解的惰性阳极，由Cu-Ni-Fe-O基材料制成，其包含在约10至20重量％范围内的Fe，在约60至约80重量％的范围内的Cu， 范围在约20重量％至约30重量％之间，氧在约1重量％至约3重量％之间的范围内，以及制备阳极的方法，包括机械合金化金属元素; 氧掺杂; 并巩固。

公开(公告)号：US08864870B1

公开(公告)日：2014-10-21

申请号：US13506683

申请日：2012-05-09

Applicant: Iver E. Anderson ,  Robert L. Terpstra

Inventor： Iver E. Anderson ,  Robert L. Terpstra

IPC: C22C19/03 ,  C22C1/10

CPC classification number: B22F1/0007 ,  B22F9/082 ,  B22F2009/0888 ,  B22F2009/0896 ,  B22F2207/00 ,  B22F2999/00 ,  C22C1/056 ,  C22C1/1042 ,  C22C5/02 ,  C22C5/06 ,  C22C9/00 ,  C22C19/03 ,  C22C32/00 ,  C22C32/0015 ,  C22C32/0021 ,  C22C49/02 ,  Y10T428/12014 ,  Y10T428/12056 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  B22F2201/11 ,  B22F2201/03 ,  B22F2201/02 ,  B22F2201/30

Abstract: A method of making dispersion-strengthened alloy particles involves melting an alloy having a corrosion and/or oxidation resistance-imparting alloying element, a dispersoid-forming element, and a matrix metal wherein the dispersoid-forming element exhibits a greater tendency to react with a reactive species acquired from an atomizing gas than does the alloying element. The melted alloy is atomized with the atomizing gas including the reactive species to form atomized particles so that the reactive species is (a) dissolved in solid solution to a depth below the surface of atomized particles and/or (b) reacted with the dispersoid-forming element to form dispersoids in the atomized particles to a depth below the surface of said atomized particles. Bodies made from the dispersion strengthened solidified particles exhibit enhanced fatigue and creep resistance and reduced wear as well as enhanced corrosion and/or oxidation resistance at high temperatures.

Abstract translation: 制造分散强化合金颗粒的方法包括熔化具有腐蚀和/或抗氧化性赋予合金元素，分散质形成元素和基质金属的合金，其中分散质形成元素表现出更大的与 从雾化气体获得的反应物质比合金元素。 熔化的合金与包括反应性物质的雾化气体雾化以形成雾化颗粒，使得反应性物质（a）溶解在固溶体中至雾化颗粒表面下方的深度和/或（b）与分散质 - 形成元素以在雾化颗粒中形成分散质，使其在所述雾化颗粒的表面下方的深度。 由分散体增强的固化颗粒制成的体表现出增强的疲劳和抗蠕变性和降低的磨损以及在高温下增强的耐腐蚀和/或抗氧化性能。