公开(公告)号：US20100322811A1

公开(公告)日：2010-12-23

申请号：US12456493

申请日：2009-06-17

Applicant: Yahya Hodjat ,  Roger Lawcock ,  Rohith Shivanath

Inventor： Yahya Hodjat ,  Roger Lawcock ,  Rohith Shivanath

IPC: B22F5/00 ,  B22F3/12 ,  B22F3/17 ,  B22F3/24

CPC classification number: B22F3/18 ,  B22F5/006 ,  B22F2998/10 ,  B22F2999/00 ,  H01M8/0208 ,  H01M2008/1293 ,  Y02P70/56 ,  B22F5/003 ,  B22F3/004 ,  B22F2202/01 ,  B22F2003/175 ,  B22F3/1028 ,  B22F2003/185 ,  B22F3/10 ,  B22F2202/07 ,  B22F2201/01 ,  B22F2201/03

Abstract: A method of manufacturing powder metal plates comprising feeding a predetermined mass of metal powder onto a moving tape (101), restricting the metal powder by surrounding the metal powder with vibrating boundary walls (201, 202) extending parallel to the direction of movement of the tape, rolling the metal powder at an ambient temperature to form a green compact strip (GS), continuously sintering the green compact strip in a furnace (400), forming the green compact strip to a net shape part (NS) while in the furnace, and cooling the net shape part in a non-oxidizing environment (404) at a temperature in excess of 1000 degrees Celsius.

Abstract translation: 一种制造粉末金属板的方法，包括将预定质量的金属粉末供给到移动带（101）上，通过围绕所述金属粉末的振动边界壁（201,202）围绕所述金属粉末而平行于所述移动带 胶带，在环境温度下滚动金属粉末以形成生坯条（GS），在炉（400）中连续烧结生坯条，在炉中形成生坯条至网形部分（NS） ，并且在非氧化环境（404）中在超过1000摄氏度的温度下将网状部分冷却。

公开(公告)号：US20100154588A1

公开(公告)日：2010-06-24

申请号：US12664139

申请日：2008-06-12

Applicant: Sigurd Berg ,  Ulf Engström ,  Caroline Larsson

Inventor： Sigurd Berg ,  Ulf Engström ,  Caroline Larsson

IPC: B32B15/02 ,  C22C38/16 ,  B22F1/02 ,  B22F3/12

CPC classification number: B22F3/16 ,  B22F1/0059 ,  B22F5/00 ,  B22F2009/0828 ,  B22F2201/01 ,  B22F2201/20 ,  B22F2301/35 ,  B22F2998/00 ,  B22F2998/10 ,  C22C33/0264 ,  C22C38/002 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  Y10T428/12181 ,  B22F3/12 ,  B22F2201/10 ,  B22F9/08 ,  B22F1/0085 ,  B22F1/0003 ,  B22F1/0088 ,  B22F9/04

Abstract: A water-atomized iron-based powder is provided that is pre-alloyed with 0.75-1.1% by weight of Ni, 0.75-1.1% by weight of Mo and up to 0.45% by weight of Mn, and further including 0.5-3.0%, preferably 0.5-2.5% and most preferably 0.5-2.0% by weight of Cu, and inevitable impurities, the balance being Fe.

Abstract translation: 提供一种水雾化的铁基粉末，其以Ni，0.75-1.1重量％的Mo和至多0.45重量％的Mn的0.75-1.1重量％预合金，并且还包含0.5-3.0重量％ ，优选为0.5-2.5％，最优选为0.5-2.0％的Cu，以及不可避免的杂质，余量为Fe。

公开(公告)号：US20100147110A1

公开(公告)日：2010-06-17

申请号：US12670266

申请日：2008-07-08

Applicant: Hiroshi Igarashi ,  Takayuki Matsumura ,  Shinichi Miyake

Inventor： Hiroshi Igarashi ,  Takayuki Matsumura ,  Shinichi Miyake

IPC: B22F9/20

CPC classification number: B22F9/28 ,  B22F9/12 ,  B22F2998/00 ,  B22F2999/00 ,  B22F9/22 ,  B22F1/0018 ,  B22F9/04 ,  B22F2201/01

Abstract: A method of producing ultra-fine metal particles of the present invention includes: blowing metal powders of raw materials into reducing flame formed by a burner 3 in a furnace 5, wherein the metal powders are melted in the flame and allowed to be in an evaporated state, to thereby obtain the spherical ultra-fine metal particles. In the present invention, the atmosphere in the furnace 5 is preferably prepared such that the CO/CO2 ratio is within a range from 0.15 to 1.2. Also, a spiral flow-forming gas is preferably blown into the furnace 5, and the oxygen ratio of the burner 3 is preferably within a range from 0.4 to 0.8. As raw materials, a metal oxide and/or a metal hydroxide which contain the same metal as the metal powders may be used together with the metal powders.

Abstract translation: 本发明的超细金属粒子的制造方法包括：在炉5中将原料的金属粉末吹入由燃烧器3形成的还原火焰中，其中金属粉末在火焰中熔融并使其蒸发 从而获得球形超细金属颗粒。 在本发明中，炉5中的气氛优选为使CO / CO 2比在0.15〜1.2的范围内。 此外，螺旋流动形成气体优选地吹入炉5中，并且燃烧器3的氧气比优选在0.4至0.8的范围内。 作为原料，可以与金属粉末一起使用含有与金属粉末相同的金属的金属氧化物和/或金属氢氧化物。

公开(公告)号：US20090068249A1

公开(公告)日：2009-03-12

申请号：US12272317

申请日：2008-11-17

Applicant: JOSEPH G. FURST ,  Udayan Patel ,  Raymond W. Buckman, JR.

Inventor： JOSEPH G. FURST ,  Udayan Patel ,  Raymond W. Buckman, JR.

IPC: A61F2/82 ,  A61B17/04 ,  A61B17/064 ,  A61M25/00 ,  A61M25/10 ,  A61B17/32 ,  A61F2/00

CPC classification number: B22F3/16 ,  A61F2/91 ,  B22F5/10 ,  B22F2003/248 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C22C27/00 ,  C22C27/04 ,  C22C30/00 ,  C22F1/18 ,  Y10S606/907 ,  B22F3/04 ,  B22F2201/10 ,  B22F2201/01 ,  B22F2201/20 ,  B22F3/10 ,  B22F3/20 ,  B22F1/0003 ,  B22F3/24 ,  B22F5/106

Abstract: A medical device that is at least partially formed of a novel metal alloy, which novel metal alloy improves the physical properties of the medical device.

Abstract translation: 至少部分由新型金属合金形成的医疗器械，其新颖的金属合金改善了医疗器械的物理性能。

公开(公告)号：US20080223175A1

公开(公告)日：2008-09-18

申请号：US12036507

申请日：2008-02-25

Applicant: Hans-Joachim Lunk ,  Henry J. Stevens

Inventor： Hans-Joachim Lunk ,  Henry J. Stevens

IPC: B22F9/22

CPC classification number: B22F9/22 ,  B22F2998/00 ,  B22F2999/00 ,  B22F1/0018 ,  B22F2201/01

Abstract: There is described a method of making a nanocrystalline tungsten powder that comprises: (a) heating a tungsten-containing material in a reducing atmosphere at an intermediate temperature of from about 600° C. to about 700° C. for an intermediate time period; the tungsten-containing material being selected from ammonium paratungstate, ammonium metatungstate or a tungsten oxide; and (b) increasing the temperature to a final temperature of about 800° C. to about 1000° C. for a final time period.

Abstract translation: 描述了一种制备纳米晶体钨粉末的方法，其包括：（a）在约600℃至约700℃的中间温度下在还原气氛中加热含钨材料一段中间时间; 所述含钨材料选自仲钨酸铵，偏钨酸铵或氧化钨; 和（b）将温度升至约800℃至约1000℃的最终温度最终时间段。

公开(公告)号：US20080187453A1

公开(公告)日：2008-08-07

申请号：US12101544

申请日：2008-04-11

Applicant: Markus SCHULTHEIS ,  Martin Weigert

Inventor： Markus SCHULTHEIS ,  Martin Weigert

IPC: C22C1/05

CPC classification number: C23C14/3414 ,  B22F2998/10 ,  C22C32/0026 ,  B22F2201/01 ,  B22F9/04 ,  B22F3/15

Abstract: A material mixture is produced having a cobalt-based alloy as the predominant component and an additional component of at least TiOx. The material mixture may be formed into a sputter target by hot pressing.

Abstract translation: 制备具有钴基合金作为主要成分的材料混合物和至少TiO x x的附加组分。 材料混合物可以通过热压形成溅射靶。

公开(公告)号：US20070172377A1

公开(公告)日：2007-07-26

申请号：US11338606

申请日：2006-01-23

Applicant: James Fife ,  Zebbie Sebald

Inventor： James Fife ,  Zebbie Sebald

IPC: B22F7/02

CPC classification number: B22F1/0055 ,  B22F2998/10 ,  B22F9/04 ,  B22F1/0096 ,  B22F2201/01 ,  B22F1/0059 ,  B22F3/02 ,  B22F3/10

Abstract: A capacitor anode that is formed from flake powder is provided. The anodes are formed from low density flake powder (e.g., relatively large in size), which is believed to provide a short transmission line between the outer surface and interior of the anode. This may result in a low equivalent series resistance (“ESR”) and improved volumetric efficiency for capacitors made from such anodes.

Abstract translation: 提供由片状粉末形成的电容器阳极。 阳极由低密度薄片粉末（例如，尺寸相对较大）形成，据信其在阳极的外表面和内部之间提供短的传输线。 这可能导致低等效串联电阻（“ESR”），并提高了由这种阳极制成的电容器的体积效率。

公开(公告)号：US06573210B1

公开(公告)日：2003-06-03

申请号：US09180642

申请日：1998-11-11

Applicant: Nils Claussen ,  Silvia Schicker ,  Daniel Garcia ,  Rolf Janssen

Inventor： Nils Claussen ,  Silvia Schicker ,  Daniel Garcia ,  Rolf Janssen

IPC: C04B35117

CPC classification number: C22C29/12 ,  B22F3/1007 ,  B22F2201/01 ,  B22F2201/20 ,  C04B35/117 ,  C04B35/65 ,  C22C1/1084 ,  C22C29/00 ,  C22C32/00 ,  C22C32/0026 ,  C22C32/0031 ,  C22C32/0036 ,  F16D69/027

Abstract: A composite ceramic-metal material has an Al2O3 matrix interpenetrated by a network of a ductile metal phase with a higher meltin temperature than aluminum and which makes up 15 to 80 vol. % of its total volume. The Al2O3 matrix forms a coherent network that makes up 20 to 85 vol. %, and the material contains 0.1 to 20 atom % aluminide. To produce this composite material, a green body shaped by powder metallurgy and which contains a finely divided powdery mixture of Al2O3 and optionally other ceramic substances, as well as one or several metals or metal alloys different from aluminum and to which 0.1 to 20 atom % aluminum are added, in relation to the metal proportion, is sintered. The composition is selected in such a way that maximum 15 vol. % aluminide phase can be formed in the finished sintered body.

Abstract translation: 复合陶瓷 - 金属材料具有通过具有比铝更高的熔融温度的延性金属相的网络互穿的Al 2 O 3基体，并且其组成为15至80体积％。 占总量的百分比。 Al2O3基体形成一个相干网络，占20〜85vol。 ％，该材料含有0.1〜20原子％的铝化物。 为了生产这种复合材料，通过粉末冶金成形的生坯，其中含有Al 2 O 3和任选的其它陶瓷物质的细碎粉末混合物，以及一种或多种不同于铝的金属或金属合金，并且其中含有0.1至20原子％ 加入相对于金属比例的铝被烧结。 选择组合物，使得最大15体积％ 可以在成品烧结体中形成铝化物相。

公开(公告)号：US2928733A

公开(公告)日：1960-03-15

申请号：US66714457

申请日：1957-06-21

Applicant: PUROLATOR PRODUCTS INC

Inventor： WAGNER FRANK C

IPC: B22F3/10

CPC classification number: B22F3/10 ,  B22F3/1021 ,  B22F2201/01 ,  Y10S55/05

公开(公告)号：US11948712B2

公开(公告)日：2024-04-02

申请号：US17194865

申请日：2021-03-08

Applicant: Seiko Epson Corporation

Inventor： Toshiki Sano

IPC: H01F1/20 ,  B22F1/05 ,  B22F1/14 ,  B22F1/142 ,  B22F9/00 ,  B22F9/08 ,  C22C38/02 ,  C22C38/12 ,  C22C38/20 ,  H01F1/153

CPC classification number: H01F1/15308 ,  B22F1/05 ,  B22F1/14 ,  B22F1/142 ,  B22F9/007 ,  B22F9/082 ,  C22C38/02 ,  C22C38/12 ,  C22C38/20 ,  H01F1/153 ,  H01F1/20 ,  B22F2304/10 ,  C22C2200/04 ,  B22F2999/00 ,  B22F1/142 ,  B22F1/08 ,  B22F2201/50 ,  B22F2201/03 ,  B22F2201/10 ,  B22F2201/01 ,  B22F9/007

Abstract: A magnetic powder contains a soft magnetic material represented by the following composition formula, in which an average particle size is 2 μm or more and 10 μm or less, and at least a surface layer is nanocrystallized,

FeaCubNbcSidBe



where, a, b, c, d, and e each indicate atomic percentage, 71.0 at %≤a≤76.0 at %, 0.5 at %≤b≤1.5 at %, 2.0 at %≤c≤4.0 at %, 11.0 at %≤d≤16.0 at %, and 8.0 at %≤e≤13.0 at %.