公开(公告)号：US11878345B2

公开(公告)日：2024-01-23

申请号：US17656600

申请日：2022-03-25

申请人： SEIKO EPSON CORPORATION

发明人： Shunsuke Uchizono ,  Setsuya Iwashita ,  Yasutoshi Hideshima ,  Fumiya Maeda ,  Koichi Ozaki ,  Tadao Fukuta

IPC分类号： B22F1/16 ,  B22F1/14 ,  B22F1/102 ,  B22F3/22 ,  C22C23/00 ,  C22C1/10 ,  B22F1/05 ,  C22C32/00 ,  B22D17/00 ,  C22C1/04 ,  C22C1/051 ,  C22C1/05 ,  B22F8/00 ,  B22F3/00

CPC分类号： B22F1/16 ,  B22D17/007 ,  B22F1/05 ,  B22F1/102 ,  B22F1/14 ,  B22F3/225 ,  C22C1/0408 ,  C22C1/051 ,  C22C1/1084 ,  C22C23/00 ,  C22C32/00 ,  C22C32/0063 ,  B22F3/003 ,  B22F8/00 ,  B22F2301/058 ,  B22F2302/105 ,  B22F2998/10 ,  C22C1/05 ,  Y10T428/12181 ,  Y10T428/12556 ,  Y10T428/12576 ,  Y10T428/12729 ,  Y10T428/2438 ,  Y10T428/24405 ,  Y10T428/24413 ,  Y10T428/24421 ,  Y10T428/29 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2998 ,  B22F2998/10 ,  B22F1/107 ,  B22F1/16 ,  B22F1/142 ,  C22C1/1084

摘要： A thixomolding material includes: a metal body that contains Mg as a main component; and a coating portion that is adhered to a surface of the metal body via a binder and contains SiC particles containing SiC as a main component. A mass fraction of the SiC particles in a total mass of the metal body and the SiC particles is 2.0 mass % or more and 40.0 mass % or less. The binder may contain waxes. A content of the binder may be 0.001 mass % or more and 0.200 mass % or less.

公开(公告)号：US20230415230A1

公开(公告)日：2023-12-28

申请号：US17847846

申请日：2022-06-23

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

发明人： Mohamed Abdrabou HUSSEIN ,  Mohammed Abdul AZEEM ,  A. Madhan KUMAR ,  Noha Mohamed EMARA

IPC分类号： B22F7/00 ,  B22F1/052 ,  B22F1/142 ,  B22F3/12

CPC分类号： B22F7/008 ,  B22F1/052 ,  B22F1/142 ,  B22F3/12 ,  B22F2301/058 ,  B22F2301/205 ,  B22F2302/45 ,  B22F2304/10

摘要： A method to form a metal matrix composite reinforced with eggshell (ES). The method includes preparing an ES powder, blending and milling the ES powder with at least one metal powder selected from the group consisting of magnesium (Mg), zirconium (Zr) to form a powder mixture, compacting and sintering the powder mixture to form the metal matrix composite. In addition, a Mg—Zr-ES metal matrix composite with improved corrosion resistance, having an amount of magnesium from 95 to 97 wt. %, an amount of zirconium from 1 to 2 wt. %, and an amount of ES from 1 to 4 wt. %, may be used for biomedical applications.

公开(公告)号：US20230371382A1

公开(公告)日：2023-11-16

申请号：US18025608

申请日：2021-08-25

申请人： National Institute for Materials Science

发明人： Takao Mori ,  Zihang Liu

IPC分类号： H10N10/853 ,  H10N10/17 ,  H10N10/01 ,  C22C23/00 ,  C22C1/04 ,  B22F9/04 ,  B22F3/105 ,  B22F1/10

CPC分类号： H10N10/853 ,  H10N10/17 ,  H10N10/01 ,  C22C23/00 ,  C22C1/0408 ,  B22F9/04 ,  B22F3/105 ,  B22F1/10 ,  B22F2999/00 ,  B22F2998/10 ,  B22F2301/058 ,  B22F2202/13

摘要： Provided is a thermoelectric material which exhibits excellent thermoelectric characteristics at room temperature; a method for producing this thermoelectric material; and a thermoelectric power generation element using this thermoelectric material. In an embodiment of the present invention, a thermoelectric material contains an inorganic compound that contains magnesium (Mg), antimony (Sb) and/or bismuth (Bi), copper (Cu), and if necessary M (M is composed of at least one element that is selected from the group consisting of selenium (Se) and tellurium (Te)); and inorganic compound is represented by MgaSb2-b-cBibMcCud, wherein a, b, c and d satisfy 3≤a 3.5, 0≤b≤2, 0≤c≤0.06, 0≤d≤0.1, and (b+1)≤2.

公开(公告)号：US11779894B2

公开(公告)日：2023-10-10

申请号：US15996439

申请日：2018-06-02

申请人： HRL Laboratories, LLC

发明人： John H. Martin ,  Brennan D. Yahata ,  Robert Mone

IPC分类号： B22F1/054 ,  B01J3/02 ,  B22F9/04 ,  B01J3/04 ,  B22F9/02 ,  B22F1/052 ,  B01F33/40 ,  B01F35/60 ,  B01F35/71 ,  B01F35/221 ,  B01F35/75 ,  B82Y30/00 ,  B82Y40/00 ,  B22F1/17 ,  B22F1/102 ,  B22F1/18

CPC分类号： B01J3/02 ,  B01F33/401 ,  B01F35/2213 ,  B01F35/2215 ,  B01F35/22161 ,  B01F35/602 ,  B01F35/711 ,  B01F35/7543 ,  B01J3/04 ,  B22F1/052 ,  B22F1/054 ,  B22F1/056 ,  B22F9/02 ,  B22F9/04 ,  B22F1/102 ,  B22F1/17 ,  B22F1/18 ,  B22F2201/04 ,  B22F2201/30 ,  B22F2202/01 ,  B22F2202/03 ,  B22F2202/15 ,  B22F2301/052 ,  B22F2301/058 ,  B22F2301/10 ,  B22F2301/15 ,  B22F2301/205 ,  B22F2301/255 ,  B22F2301/30 ,  B22F2301/35 ,  B22F2301/40 ,  B22F2302/05 ,  B22F2302/10 ,  B22F2302/20 ,  B22F2302/256 ,  B22F2303/20 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  B82Y40/00 ,  B22F1/102 ,  B22F2999/00 ,  B22F1/102 ,  B22F2202/15 ,  B22F9/02 ,  B22F2999/00 ,  B22F1/17 ,  B22F1/18 ,  B22F2202/15 ,  B22F9/02 ,  B22F2999/00 ,  B22F9/02 ,  B22F2202/15 ,  B22F1/17 ,  B22F1/18 ,  B22F2999/00 ,  B22F1/17 ,  B22F1/18 ,  B22F1/054 ,  B22F1/056 ,  B22F2998/10 ,  B22F1/05 ,  B22F2202/15 ,  B22F1/102 ,  B22F2998/10 ,  B22F1/17 ,  B22F1/18 ,  B22F2202/15 ,  B22F1/05 ,  B22F2998/10 ,  B22F1/05 ,  B22F2202/15 ,  B22F1/17 ,  B22F1/18

摘要： Some variations provide a system for producing a functionalized powder, comprising: an agitated pressure vessel; first particles and second particles contained within the agitated pressure vessel; a fluid contained within the agitated pressure vessel; an exhaust line for releasing the fluid from the agitated pressure vessel; and a means for recovering a functionalized powder containing the second particles disposed onto surfaces of the first particles. A preferred fluid is carbon dioxide in liquefied or supercritical form. The carbon dioxide may be initially loaded into the pressure vessel as solid carbon dioxide. The pressure vessel may be batch or continuous and is operated under reaction conditions to functionalize the first particles with the second particles, thereby producing a functionalized powder, such as nanofunctionalized metal particles in which nanoparticles act as grain refiners for a component ultimately produced from the nanofunctionalized metal particles. Methods for making the functionalized powder are also disclosed.

公开(公告)号：US11692242B2

公开(公告)日：2023-07-04

申请号：US16672866

申请日：2019-11-04

申请人： King Fahd University of Petroleum and Minerals

发明人： Mohamed Abdrabou Hussein ,  Murad Ali ,  Nasser Al-Aqeeli

IPC分类号： C22C1/05 ,  C22C1/04 ,  B22F9/04 ,  B22F3/105

CPC分类号： C22C1/05 ,  B22F9/04 ,  C22C1/0408 ,  B22F2003/1051 ,  B22F2009/041 ,  B22F2201/10 ,  B22F2301/058

摘要： A method for producing a biodegradable magnesium metal composite that includes a polycrystalline magnesium matrix and TiB2 grains which are homogenously distributed in the polycrystalline magnesium matrix involving spark plasma sintering a milled mixture of magnesium powder and TiB2 powder. The temperature, pressure, and time of the spark plasma sintering used in the method are used to give high microharness, macrohardness, and density with low porosity by limiting the grain growth in the composite. The method yields a biodegradable magnesium metal composite having an improved microhardness, macrohardness, density, and porosity compared to other composites and methods of making composites.

公开(公告)号：US20230191487A1

公开(公告)日：2023-06-22

申请号：US17554089

申请日：2021-12-17

申请人： XEROX CORPORATION

发明人： Mariusz Tadeusz MIKA ,  Paul J. MCCONVILLE ,  Peter M. GULVIN ,  Colin G. FLETCHER ,  Daimon HELLER ,  Miranda MOSCHEL

IPC分类号： B22F10/22 ,  B33Y10/00 ,  B33Y30/00

CPC分类号： B22F10/22 ,  B33Y10/00 ,  B33Y30/00 ,  B22F2301/205 ,  B22F2301/052 ,  B22F2301/058 ,  C22C16/00

摘要： A metal component is disclosed. The metal component has a first dimension greater than 5 mm, and a second dimension greater than 5 mm. The metal component may include where the alloy includes titanium, aluminum, vanadium, carbon, nitrogen, and oxygen. The alloy may include zirconium, titanium, copper, nickel, and beryllium. The metal component is not die-cast, melt-spun, or forged. An ejector and a method for jetting the metal component is also disclosed.

公开(公告)号：US20180187291A1

公开(公告)日：2018-07-05

申请号：US15740474

申请日：2016-06-29

申请人： Sanyo Special Steel Co., Ltd.

发明人： Hiroyuki Hasegawa ,  Noriaki Matsubara

IPC分类号： C22C1/04 ,  C23C14/34 ,  B22F3/14 ,  C22C23/02 ,  C22C23/04 ,  C22C30/00

CPC分类号： C22C1/0408 ,  B22F3/14 ,  B22F3/15 ,  B22F2301/058 ,  B22F2998/00 ,  B22F2998/10 ,  C22C1/04 ,  C22C22/00 ,  C22C23/02 ,  C22C23/04 ,  C22C30/00 ,  C23C14/3414 ,  B22F3/02 ,  B22F3/10

摘要： An object of the present invention is to provide a sintered alloy having high mechanical strength (specifically, high toughness suitable for a sputtering target material) and a sputtering target material including the sintered alloy, and the present invention provides a sintered alloy that includes: Mn; an A-group element consisting of one or more of Ga, Zn, Sn, Ge, Al, and Co; and optionally a B-group element consisting of one or more of Fe, Ni, Cu, Ti, V, Cr, Si, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, In, Ta, W, Re, Ir, Pt, Au, Bi, La, Ce, Nd, Sm, Gd, Tb, Dy, and Ho, wherein the balance is an inevitable impurity, wherein the sintered alloy includes one or more of a 1st to a 6th Mn phases that satisfy predetermined conditions.

公开(公告)号：US09878370B2

公开(公告)日：2018-01-30

申请号：US14156935

申请日：2014-01-16

申请人： University of Central Florida Research Foundation, Inc.

发明人： Linan An ,  Jinling Liu

IPC分类号： B22F3/10 ,  C22C32/00 ,  B22F1/00 ,  B22F9/04

CPC分类号： B22F3/10 ,  B22F1/0055 ,  B22F1/0062 ,  B22F9/04 ,  B22F2009/043 ,  B22F2201/11 ,  B22F2201/20 ,  B22F2301/058 ,  B22F2302/105 ,  B22F2304/10 ,  B22F2998/10 ,  B22F2999/00 ,  C22C32/00 ,  C22C32/0063 ,  B22F3/14

摘要： A bimodal metal nanocomposite of ceramic nanoparticles in a metal or metal alloy matrix has a microstructure showing a first “hard” phase containing the ceramic nanoparticles in the metal or metal alloy matrix, and a second “soft” phase comprising only the metal or metal alloy with few or no ceramic nanoparticles. The stiffness and yield strength of the bimodal metal nanocomposite is significantly increased compared to the metal or metal alloy alone, while the ductility of the metal or metal alloy is retained. A process for making the bimodal metal matrix nanocomposite includes milling a powder mixture of micrometer-size metal flakes and ceramic nanoparticles for a time sufficient to embed the ceramic nanoparticles into the metal flakes.

公开(公告)号：US09745190B2

公开(公告)日：2017-08-29

申请号：US13178398

申请日：2011-07-07

申请人： Paul Jelliss ,  Steven Buckner ,  Stephen W. Chung ,  Brandon J. Thomas

发明人： Paul Jelliss ,  Steven Buckner ,  Stephen W. Chung ,  Brandon J. Thomas

IPC分类号： B32B5/16 ,  B82Y30/00 ,  B82Y40/00 ,  B01J13/14 ,  B22F1/00 ,  C07F19/00 ,  C08F130/04 ,  B82B1/00 ,  B82B3/00

CPC分类号： B82Y30/00 ,  B01J13/14 ,  B22F1/0018 ,  B22F1/0062 ,  B22F2999/00 ,  B82Y40/00 ,  Y10T428/2991 ,  B22F2301/052 ,  B22F2301/058 ,  B22F2301/35 ,  B22F2304/054 ,  B22F2304/056 ,  B22F2304/058

摘要： This invention provides metal nanoparticles (e.g., aluminum, chromium, iron and magnesium) having an epoxide-based oligomer coating, compositions thereof, method of making the same, and methods of use thereof, including for energy related applications.

公开(公告)号：US20170239727A1

公开(公告)日：2017-08-24

申请号：US15591292

申请日：2017-05-10

申请人： Baker Hughes Incorporated

发明人： James Andy Oxford

IPC分类号： B22F3/16 ,  E21B33/12 ,  B22F7/06 ,  B22F3/24 ,  B22F7/00 ,  E21B10/32 ,  B22F1/02

CPC分类号： B22F3/16 ,  B22F1/025 ,  B22F3/24 ,  B22F7/008 ,  B22F7/06 ,  B22F7/08 ,  B22F2003/247 ,  B22F2005/001 ,  B22F2301/052 ,  B22F2301/058 ,  B22F2301/15 ,  B22F2301/20 ,  B22F2302/253 ,  B22F2998/10 ,  B28B3/003 ,  C22C1/0408 ,  C22C1/0491 ,  C22C32/00 ,  E21B7/28 ,  E21B10/322 ,  E21B23/00 ,  E21B33/1208 ,  B22F1/02 ,  B22F3/10

摘要： Expandable apparatus include a triggering element comprising an at least partially corrodible composite material. Methods are used to trigger expandable apparatus using such a triggering element and to form such triggering elements for use with expandable apparatus.