公开(公告)号：US07575645B2

公开(公告)日：2009-08-18

申请号：US10567476

申请日：2004-08-04

Applicant: Kazunori Igarashi ,  Gakuji Uozumi ,  Yasushi Nayuki ,  Ryoji Nakayama

Inventor： Kazunori Igarashi ,  Gakuji Uozumi ,  Yasushi Nayuki ,  Ryoji Nakayama

IPC: H01F1/147

CPC classification number: H01F1/14758 ,  B22F1/0055 ,  B22F1/02 ,  B22F5/006 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0433 ,  C22C2202/02 ,  H01F1/33 ,  Y10T428/2982 ,  Y10T428/2991 ,  B22F9/082 ,  B22F1/0059 ,  B22F3/18 ,  B22F2201/03

Abstract: The invention provides an Fe—Ni—Mo soft magnetic flaky powder having a component composition of, in percent by mass, Ni: 60 to 90%, Mo: 0.05 to 1.95%, and the balance of Fe and unavoidable impurities, and a flat surface of an average particle size of 30 to 150 μm, and an aspect ratio (average particle size /average thickness) of 5 to 500; and having a peak intensity ratio I200/I111 within a range between 0.43 and 10, where I200 is the peak height of the face index (200) and I111 is the peak height of the face index (111), in an X-ray diffraction pattern measured in such a manner that the plane including the X-ray incident direction and the diffraction direction is perpendicular to the flat surface of the soft magnetic flaky powder, and the angle between the incident direction and the flat surface is equal to the angle between the diffraction direction and the flat surface. Furthermore, the invention provides a soft magnetic flaky powder with oxide layer wherein an oxide layer of a thickness of 50 to 1000 Å is formed on the surface of this soft magnetic flaky powder.

Abstract translation: 本发明提供一种Fe-Ni-Mo软磁性片状粉末，其组成成分为质量％：Ni：60〜90％，Mo：0.05〜1.95％，余量由Fe和不可避免的杂质构成 平均粒径为30〜150μm，纵横比（平均粒径/平均厚度）为5〜500的表面; 并且峰值强度比I200 / I111在0.43〜10的范围内，其中I200是面指数（200）的峰高，I111是面指数（111）的峰高，在X射线衍射 图案以使包括X射线入射方向和衍射方向的平面垂直于软磁性片状粉末的平坦表面的方式测量，并且入射方向和平坦表面之间的角度等于 衍射方向和平坦表面。 此外，本发明提供一种具有氧化物层的软磁片状粉末，其中在该软磁性片状粉末的表面上形成厚度为50至1000埃的氧化物层。

公开(公告)号：US20090116990A1

公开(公告)日：2009-05-07

申请号：US11994272

申请日：2006-07-07

Applicant: Kenichi Unoki ,  Kenichi Nagai ,  Shoichi Yamasaki ,  Yuji Soda

Inventor： Kenichi Unoki ,  Kenichi Nagai ,  Shoichi Yamasaki ,  Yuji Soda

IPC: B22F1/00 ,  B22F3/12

CPC classification number: H01F41/0246 ,  B22F1/02 ,  B22F2003/248 ,  B22F2998/10 ,  B22F2999/00 ,  H01F1/33 ,  B22F3/15 ,  B22F3/24 ,  B22F3/02 ,  B22F3/04 ,  B22F2201/03

Abstract: A method for manufacturing bodies formed from insulated soft magnetic metal powder by forming an insulating film of an inorganic substance on the surface of particles of a soft magnetic metal powder, compacting and molding the powder, then carrying out a heat treatment to provide a body formed from insulated soft magnetic metal powder the method comprising: compacting and molding the powder; then magnetically annealing the powder at a high temperature above the Curie temperature for the soft magnetic metal powder and below the threshold temperature at which the insulating film is destroyed in a non-oxidizing atmosphere, such as a vacuum, inert gas, or the like; and then carrying out a further heat treatment at a temperature of from 400° C. to 700° C. in an oxidizing atmosphere, such as air, or the like.

Abstract translation: 一种通过在软磁性金属粉末的颗粒表面上形成无机物质的绝缘膜，由绝缘的软磁性金属粉末形成的制造体的方法，其中压实并成型该粉末，然后进行热处理以提供形成的主体 由绝缘软磁金属粉末组成的方法，包括：压粉成型粉末; 然后在高于用于软磁性金属粉末的居里温度的高温下将粉末磁性退火，并且低于绝缘膜在非氧化性气氛如真空，惰性气体等中破坏的阈值温度; 然后在空气等的氧化气氛中，在400〜700℃的温度下进行进一步的热处理。

公开(公告)号：US20090075112A1

公开(公告)日：2009-03-19

申请号：US12194596

申请日：2008-08-20

Applicant: Anand A. Kulkarni ,  Allister W. James ,  Douglas J. Arrell

Inventor： Anand A. Kulkarni ,  Allister W. James ,  Douglas J. Arrell

IPC: B32B15/00 ,  B32B15/01 ,  B32B15/04 ,  B05D1/02

CPC classification number: C23C30/00 ,  B22F1/0018 ,  B22F5/04 ,  B22F7/08 ,  B22F9/082 ,  B22F2998/10 ,  C23C4/06 ,  C23C4/10 ,  C23C4/12 ,  C23C24/04 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/3455 ,  C23C28/347 ,  Y10T428/12611 ,  Y10T428/1266 ,  Y10T428/31678 ,  B22F9/04 ,  B22F2201/04 ,  B22F2201/10 ,  B22F2201/01 ,  B22F2201/03

Abstract: A combustion turbine component (10) includes a combustion turbine component substrate (16) and an alloy coating (14) on the combustion turbine component substrate. The alloy coating (14) includes iron (Fe), chromium (Cr), aluminum (Al), at least one of titanium (Ti) and molybdenum (Mo), at least one rare earth element, and an oxide of the at least one rare earth element.

Abstract translation: 燃气涡轮机部件（10）包括燃气轮机部件基板（16）和燃烧涡轮部件基板上的合金涂层（14）。 合金涂层（14）包括铁（Fe），铬（Cr），铝（Al），钛（Ti）和钼（Mo）中的至少一种，至少一种稀土元素和至少一种氧化物 一个稀土元素。

公开(公告)号：US20080310989A1

公开(公告)日：2008-12-18

申请号：US11817335

申请日：2006-03-14

Applicant: Jacques Tschofen

Inventor： Jacques Tschofen

IPC: B22F3/02 ,  B22F9/02 ,  B22F3/24

CPC classification number: C22C1/1084 ,  B22F3/04 ,  B22F3/14 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/05 ,  C22C32/0063 ,  C22C32/00 ,  B22F3/20 ,  B22F2201/20 ,  B22F1/0003 ,  B22F2201/02 ,  B22F2201/03 ,  B22F9/04

Abstract: A method for preparing metal-matrix composites including cold-process isostatic compaction of previously mixed powders and hot-process uniaxial pressing of the resulting compact disclosed. The method enables metal-matrix composites with improved properties to be obtained. A device for implementing isostatic compaction comprising a latex sheath into which mixture of powders is poured, a perforated cylindrical container in which the latex sheath is arranged, and means for sealed insulation of the mixture of powders contained in the sheath is also disclosed.

Abstract translation: 一种制备金属基复合材料的方法，包括预先混合的粉末的冷加工等静压缩和所公开的所得紧密件的热加工单轴压制。 该方法能够获得具有改进性能的金属基复合材料。 还公开了一种用于实现等静压缩的装置，其包括其中注入有粉末混合物的胶乳护套，其中布置有胶乳护套的穿孔圆柱形容器，以及用于密封绝缘包含在护套中的粉末混合物的装置。

公开(公告)号：US20080081260A1

公开(公告)日：2008-04-03

申请号：US11793528

申请日：2006-12-12

Applicant: Teruaki Yamamoto ,  Masaki Hasegawa ,  Yasuhiko Bito

Inventor： Teruaki Yamamoto ,  Masaki Hasegawa ,  Yasuhiko Bito

IPC: H01M4/02 ,  H01M4/04 ,  H01M4/56

CPC classification number: H01M10/052 ,  B22F1/02 ,  B22F9/002 ,  B22F2998/00 ,  B22F2998/10 ,  H01M4/0488 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/366 ,  H01M4/38 ,  H01M4/386 ,  H01M4/485 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T29/49108 ,  C22C1/1084 ,  B22F2201/11 ,  B22F2201/03 ,  B22F2201/05 ,  B22F1/0059 ,  B22F3/02

Abstract: A negative electrode material for a non-aqueous electrolyte secondary battery includes silicon and a transition metal, and has a silicon oxide film and an oxide film of the transition metal on the surface of the material. The thickness ratio of the transition metal oxide film to the silicon oxide film is at least 0.44 and smaller than 1.

Abstract translation: 非水电解质二次电池用负极材料包括硅和过渡金属，并且在该材料的表面上具有氧化硅膜和过渡金属的氧化物膜。 过渡金属氧化物膜与氧化硅膜的厚度比至少为0.44且小于1。

公开(公告)号：US20070254156A1

公开(公告)日：2007-11-01

申请号：US11629494

申请日：2005-06-13

Applicant: Mitsugu Yoshida

Inventor： Mitsugu Yoshida

IPC: B32B15/02 ,  B05D7/00

CPC classification number: B22F1/0088 ,  B22F1/02 ,  B22F2998/00 ,  B22F2998/10 ,  H01G4/008 ,  H01G4/0085 ,  H01G4/30 ,  Y10T428/2982 ,  Y10T428/2991 ,  B22F9/28 ,  B22F9/20 ,  B22F2201/03

Abstract: A nickel powder exhibits superior oxidation behavior, reduction behavior and sintering behavior in a production process for a multilayer ceramic capacitor and is suitable for the capacitor; a production method therefor is also provided. The nickel powder, which may be used as a raw material, is treated with a sulfur-containing compound, and the sulfur-containing compound is coated on the surface thereof, or alternatively, a nickel-sulfur compound layer is formed on the surface thereof.

Abstract translation: 镍粉在多层陶瓷电容器的生产过程中表现出优异的氧化性能，还原性能和烧结性能，适用于电容器; 还提供了一种生产方法。 可以用作原料的镍粉末用含硫化合物处理，其表面涂布含硫化合物，或者在其表面上形成镍 - 硫化合物层 。

公开(公告)号：US20070034049A1

公开(公告)日：2007-02-15

申请号：US11200986

申请日：2005-08-10

Applicant: Robert Mercuri

Inventor： Robert Mercuri

IPC: B22F9/28

CPC classification number: B22F9/305 ,  B22F2998/10 ,  B22F2201/20 ,  B22F2201/03 ,  B22F2201/013

Abstract: A process for producing nano-scale metal particles includes feeding at least one metal carbonyl into a reactor vessel; exposing the metal carbonyl to a source of energy sufficient to decompose the metal carbonyl and produce nano-scale metal particles; and depositing or collecting the nano-scale metal particles.

Abstract translation: 制造纳米级金属颗粒的方法包括将至少一种羰基金属进料到反应器容器中; 将金属羰基暴露于足以分解羰基金属并产生纳米级金属颗粒的能量源; 并沉积或收集纳米级金属颗粒。

公开(公告)号：US07175794B2

公开(公告)日：2007-02-13

申请号：US10074175

申请日：2002-02-11

Applicant: Hans-Peter Koch ,  Jochen Winkler ,  Andreas Harzer ,  Wolfgang Ballerstedt ,  Torsten Bober

Inventor： Hans-Peter Koch ,  Jochen Winkler ,  Andreas Harzer ,  Wolfgang Ballerstedt ,  Torsten Bober

IPC: B29C45/72

CPC classification number: C22C33/02 ,  B22F3/1007 ,  B22F2003/023 ,  B22F2003/241 ,  B22F2003/247 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C21D1/76 ,  H01F41/0246 ,  B22F1/0088 ,  B22F3/02 ,  B22F3/16 ,  B22F2201/10 ,  B22F2201/03 ,  B22F2201/02

Abstract: A method for manufacturing a pressed part from a soft magnetic composite material. A starting mixture is provided that includes an iron powder and an auxiliary pressing agent. The starting mixture is pressed to form a pressed part and annealed at temperatures between 380° C. and 450° C. in a mixture of an inert gas and oxygen that has an oxygen concentration between 1% and 10% by volume. A second embodiment of a method for manufacturing a pressed part from a soft magnetic composite material in which a starting mixture is provided that includes an iron powder and an auxiliary pressing agent. The starting mixture is pressed to form a pressed part, annealed, and then postformed and re-annealed.

Abstract translation: 一种从软磁性复合材料制造压制部件的方法。 提供了包括铁粉和辅助压制剂的起始混合物。 将起始混合物压制以形成压制部件，并在380℃至450℃的温度下在氧浓度为1体积％至10体积％之间的惰性气体和氧气的混合物中退火。 从其中提供包括铁粉和辅助压制剂的起始混合物的软磁性复合材料制造压制部件的方法的第二实施例。 将起始混合物压制以形成压制部件，进行退火，然后进行后成形和再退火。

公开(公告)号：US07093463B1

公开(公告)日：2006-08-22

申请号：US10110550

申请日：2000-10-09

Applicant: Gerhard Wolf ,  Andreas Emmel

Inventor： Gerhard Wolf ,  Andreas Emmel

IPC: C03B19/10

CPC classification number: C03B19/1025 ,  B01J2/04 ,  B22F2009/086 ,  B22F2999/00 ,  C01B13/326 ,  C01B21/06 ,  C01B21/0602 ,  C01B32/914 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2006/22 ,  C03B19/102 ,  C22C1/1042 ,  H01H1/021 ,  B22F9/082 ,  B22F2201/03 ,  B22F2201/10

Abstract: A method for producing powders that consist of substantially spherical particles from a material such as glass, ceramics or plastic that produces a highly viscous melt that solidifies at a glass transition temperature Tg or at a solidification temperature Ts. The inventive method comprises the following steps: (a) producing a melt of a viscosity η in the range of from 0.1 to 100 Ns/m2; (b) atomizing the melt using a first gas, the first gas having a temperature TA≧Tg or ≧0.5Ts at the outlet of the nozzle and (c) cooling off the particles produced by atomization in a cooling section downstream of the nozzle using a coolant, the temperature of the coolant being smaller than Ts or Tg.

Abstract translation: 一种用于生产由玻璃，陶瓷或塑料等材料构成的基本上为球形的颗粒的粉末的方法，其产生在玻璃化转变温度T℃或固化温度T < SUB> s 。 本发明的方法包括以下步骤：（a）制备粘度eta在0.1至100Ns / m 2范围内的熔体; （b）使用第一气体对所述熔体进行雾化，所述第一气体具有温度T A或者= 0.5T / 在喷嘴的出口处和（c）使用冷却剂在喷嘴下游的冷却部分中冷却由雾化产生的颗粒，冷却剂的温度小于T s或T < > g 。

公开(公告)号：US20050109159A1

公开(公告)日：2005-05-26

申请号：US10974125

申请日：2004-10-26

Applicant: Byung Kim ,  Dong Lee ,  Chul Choi

Inventor： Byung Kim ,  Dong Lee ,  Chul Choi

IPC: B22F9/28 ,  B22F1/00 ,  B22F9/30 ,  G11B5/712 ,  H01F1/00 ,  H01F1/20

CPC classification number: B82Y25/00 ,  B22F1/0088 ,  B22F9/305 ,  B22F2999/00 ,  G11B5/712 ,  H01F1/0054 ,  B22F2201/03

Abstract: Disclosed is a method of synthesizing Fe powders having sizes of tens of nm by vaporizing an iron atom-containing liquid material with a low melting point at high temperatures, and then condensing iron atoms in decomposed Fe and CO gas by chemical vapor condensation. According to the current invention, the synthesizing method includes vaporizing iron pentacarbonyl (Fe(CO)5) or iron acetate ((CH3CO2)2Fe) precursor to gas by use of a ceramic bubbler of a chemical vapor condensation device, decomposing the vaporized gas to Fe in a reactor of the device while being introduced with Ar gas, and condensing the decomposed Fe in a chamber of the device, thereby obtaining the Fe powders having sizes of tens of nm.

Abstract translation: 公开了通过在高温下蒸发低熔点的含铁原子的液体材料，然后通过化学气相冷凝将铁原子分解成Fe和CO气体来合成尺寸为几十nm的Fe粉末的方法。 根据本发明，合成方法包括将五羰基铁（Fe（CO）5 N）或乙酸铁（（CH 3 CO 2） ）2）Fe）前体，通过使用化学气相冷凝装置的陶瓷起泡器，在引入Ar气体的同时在装置的反应器中将汽化气体分解成Fe，并将分解的 Fe，从而得到尺寸为几十nm的Fe粉末。