公开(公告)号：US20130272862A1

公开(公告)日：2013-10-17

申请号：US13531747

申请日：2012-06-25

Applicant: MING-HSIU CHUNG

Inventor： MING-HSIU CHUNG

IPC: F04D29/42 ,  B22F5/00

CPC classification number: B22F5/00 ,  B22F3/1007 ,  B22F3/225 ,  B22F2999/00 ,  F04D17/16 ,  F04D25/0613 ,  F04D29/023 ,  F04D29/30 ,  F05D2230/21 ,  F05D2230/22 ,  F05D2300/171 ,  F05D2300/172 ,  F05D2300/174 ,  F05D2300/43 ,  B22F2201/02 ,  B22F2201/03 ,  B22F2201/20

Abstract: A method for manufacturing a fan blade includes the steps of, firstly, providing a mold. Then a mixture of metal powder and adhesive material is injected into the mold to forming a green body of the blade. Next, the adhesive material is removed from the green body of the blade. Finally, the green body of the blade is sintered to form the fan blade. A fan with such blades is also provided.

Abstract translation: 一种制造风扇叶片的方法包括以下步骤：首先提供模具。 然后将金属粉末和粘合剂材料的混合物注入模具中以形成叶片的生坯体。 接下来，将粘合剂材料从叶片的生坯中取出。 最后，将刀片的生坯烧结形成风扇叶片。 还提供了具有这种叶片的风扇。

公开(公告)号：US08197574B1

公开(公告)日：2012-06-12

申请号：US12660354

申请日：2010-02-25

Applicant: Iver E. Anderson ,  Robert L. Terpstra

Inventor： Iver E. Anderson ,  Robert L. Terpstra

IPC: C22C29/12 ,  C22C38/18

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. The atomized alloy particles are solidified as solidified alloy particles or as a solidified deposit of alloy particles. Bodies made from the dispersion strengthened alloy particles, deposit thereof, exhibit enhanced fatigue and creep resistance and reduced wear as well as enhanced corrosion and/or oxidation resistance at high temperatures by virtue of the presence of the corrosion and/or oxidation resistance imparting alloying element in solid solution in the particle alloy matrix.

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。 雾化的合金颗粒作为固化合金颗粒固化，或作为合金颗粒的固化沉积物固化。 由分散强化的合金颗粒，其沉积物，由于存在耐腐蚀和/或抗氧化性赋予的合金元素，在高温下表现出增强的疲劳和抗蠕变性和降低的磨损以及增强的耐腐蚀和/或耐氧化性。 在颗粒合金基质中的固溶体。

公开(公告)号：US20120070567A1

公开(公告)日：2012-03-22

申请号：US13227359

申请日：2011-09-07

Applicant: Muneaki Watanabe ,  Ryoji Nakayama ,  Gakuji Uozumi

Inventor： Muneaki Watanabe ,  Ryoji Nakayama ,  Gakuji Uozumi

IPC: H01F41/00 ,  B05D3/02 ,  H01F1/01

CPC classification number: C22C38/06 ,  B22F1/02 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/02 ,  C22C38/00 ,  C22C38/02 ,  C22C38/08 ,  C22C38/10 ,  C22C38/12 ,  C22C38/18 ,  H01F1/33 ,  H01F41/0246 ,  B22F1/0007 ,  B22F1/0088 ,  B22F3/02 ,  B22F3/10 ,  B22F2201/03 ,  B22F2201/11 ,  B22F2201/02

Abstract: A method for producing a soft magnetic metal powder coated with a Mg-containing oxide film, comprising the steps of adding and mixing a Mg powder with a soft magnetic metal powder which has been subjected to heating treatment in an oxidizing atmosphere at a temperature of 40 to 500° C. to obtain a mixed powder, and heating the mixed powder at a temperature of 150 to 1,100° C. in an inert gas or vacuum atmosphere under a pressure of 1×10−12 to 1×10−1 MPa, while optionally tumbling; and a method for producing a composite soft magnetic material from the soft magnetic metal powder coated with a Mg-containing oxide film.

Abstract translation: 一种涂覆有含Mg氧化物膜的软磁性金属粉末的制造方法，其特征在于，包括以下步骤：将Mg粉末与在氧化气氛中在40℃的温度下进行了加热处理的软磁性金属粉末混合 至500℃以获得混合粉末，并在惰性气体或真空气氛中在1×10-12至1×10-1MPa的压力下在150至1100℃的温度下加热混合粉末， 同时可选地翻滚; 以及由含有Mg的氧化物膜涂覆的软磁性金属粉末制造复合软磁性材料的方法。

公开(公告)号：US07754383B2

公开(公告)日：2010-07-13

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: H01M4/36 ,  H01M4/52 ,  C22C29/00

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 comprising an alloy including silicon and a transition metal selected from the group consisting of titanium, zirconium, vanadium, molybdenum, tungsten, iron, and nickel; and a silicon oxide film and an oxide film of the transition metal formed on a surface of the alloy wherein the alloy includes an A phase including silicon and a B phase including a crystalline alloy of silicon and the transition metal. The negative electrode material has a silicon oxide film and an oxide film of the transition metal on the surface of the alloy wherein 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: 一种非水电解质二次电池用负极材料，其特征在于，包括含有硅的合金和选自钛，锆，钒，钼，钨，铁和镍的过渡金属; 以及形成在合金表面上的过渡金属的氧化硅膜和氧化物膜，其中所述合金包括包含硅的A相和包含硅和过渡金属的结晶合金的B相。 负极材料在合金表面具有氧化硅膜和过渡金属的氧化物膜，其中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：US07622012B2

公开(公告)日：2009-11-24

申请号：US11815685

申请日：2006-02-09

Applicant: Gakuji Uozumi ,  Ryoji Nakayama ,  Yasushi Nayuki

Inventor： Gakuji Uozumi ,  Ryoji Nakayama ,  Yasushi Nayuki

IPC: H01F1/147

CPC classification number: H01F1/1475 ,  B22F1/0055 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0433 ,  C22C2202/02 ,  Y10T428/12181 ,  B22F9/082 ,  B22F1/0085 ,  B22F1/02 ,  B22F1/0059 ,  B22F3/18 ,  B22F2201/03

Abstract: A flat soft magnetic metal powder is provided that includes: Ni in the range of 60 to 90 mass %, one or more kinds of Nb, V, and Ta in the range of 0.05 to 20 mass % in total (0.05 to 19.95 mass % when Mo is added thereto), Mo in the range of 0.05 to 10 mass % if necessary, one or two kinds of Al and Mn in the range of 0.01 to 1 mass % in total if necessary, and the balance including Fe; an average grain size of 30 to 150 μm and an aspect ratio (average grain size/average thickness) of 5 to 500; and a flat face. Here, with a peak intensity of a face index (220) in an X-ray diffraction pattern I220 and a peak intensity of a face index (111) I111, a peak intensity ratio I220/I111 is in the range of 0.1 to 10.

Abstract translation: 提供一种扁平的软磁性金属粉末，其包括：在60〜90质量％的范围内的Ni，总计为0.05〜20质量％的范围的0.05〜19.95质量％的Nb，V和Ta中的一种或多种， 当添加Mo时），如果需要，Mo为0.05〜10质量％的范围，如果需要，总计0.01〜1质量％的Al和Mn中的一种或两种，余量包括Fe; 平均粒径为30〜150μm，纵横比（平均粒径/平均厚度）为5〜500; 和平面。 这里，在X射线衍射图案I220中的面部折射率（220）的峰值强度和面部折射率（111）I111的峰值强度时，峰值强度比I220 / I111在0.1〜10的范围内。

公开(公告)号：US07601199B2

公开(公告)日：2009-10-13

申请号：US11335211

申请日：2006-01-19

Applicant: Wenjie Shen ,  Yong Li ,  Mei Cai ,  Jerry D. Rogers

Inventor： Wenjie Shen ,  Yong Li ,  Mei Cai ,  Jerry D. Rogers

IPC: B22F9/16 ,  C01G53/04

CPC classification number: B22F1/02 ,  B22F9/20 ,  B22F2998/00 ,  B22F2999/00 ,  B22F9/30 ,  B22F1/0018 ,  B22F2201/02 ,  B22F2201/03

Abstract: Glycerol is used as a solvent medium for the precipitation of a complex of nickel and glycerol material. The precipitate is separated from the liquid solvent and dried and calcined in air to produce small (nanometer size) particles characterized by a nickel core encased in a nickel oxide shell. The proportions of nickel core and nickel oxide shell can be controlled by management of the time and temperature of heating in air. Prolonged heating in air can produce nickel oxide particles, or calcining of the precipitate in nitrogen produces nickel particles.

Abstract translation: 甘油用作沉淀镍和甘油材料复合物的溶剂介质。 将沉淀物与液体溶剂分离并干燥并在空气中煅烧以产生特征在于包裹在氧化镍壳中的镍芯的小（纳米尺寸）颗粒。 可以通过管理空气中加热的时间和温度来控制镍芯和氧化镍壳的比例。 在空气中长时间加热可产生氧化镍颗粒，或在氮气中煅烧沉淀产生镍颗粒。

公开(公告)号：US20090029148A1

公开(公告)日：2009-01-29

申请号：US11992416

申请日：2006-09-22

Applicant: Takaaki Hashimoto ,  Masahide Shima ,  Hironobu Ono ,  Masafumi Sugio

Inventor： Takaaki Hashimoto ,  Masahide Shima ,  Hironobu Ono ,  Masafumi Sugio

IPC: B32B15/02 ,  B32B15/04 ,  H01B1/22

CPC classification number: B22F9/24 ,  B01J13/0043 ,  B22F1/0018 ,  B22F1/0022 ,  B22F7/04 ,  B22F2999/00 ,  B82Y30/00 ,  C23C24/08 ,  C23C26/00 ,  Y10T428/25 ,  Y10T428/2982 ,  B22F3/22 ,  B22F2201/013 ,  B22F2201/03 ,  B22F2201/10

Abstract: The object of the present invention is provide a metal nanoparticle which has a nano-sized average diameter while being highly stable as a particle, and a method for producing such metal nanoparticle. Particularly provides a metal nanoparticle having characteristics such as particle diameter and particle size distribution suitable for forming a conductive coating layer, and a method for producing such metal nanoparticle. The metal nanoparticle of the present invention is characterized in that it is obtained by reacting a reducing agent act on a solution containing an organic acid metal salt and an amine.

Abstract translation: 本发明的目的是提供具有纳米尺寸平均直径同时作为颗粒高度稳定的金属纳米颗粒，以及这种金属纳米颗粒的制造方法。 特别提供具有适于形成导电性涂层的粒径，粒径分布等特性的金属纳米粒子，以及这种金属纳米粒子的制造方法。 本发明的金属纳米粒子的特征在于，通过还原剂对含有有机酸金属盐和胺的溶液起作用而得到。

公开(公告)号：US20080038555A1

公开(公告)日：2008-02-14

申请号：US11836457

申请日：2007-08-09

Applicant: Shigenobu SEKINE ,  Yurina SEKINE

Inventor： Shigenobu SEKINE ,  Yurina SEKINE

IPC: B32B15/02 ,  B22F9/00 ,  H05H1/26

CPC classification number: B22F9/06 ,  B22F1/0085 ,  B22F9/002 ,  B22F9/08 ,  B22F9/082 ,  B22F2009/084 ,  B22F2009/0844 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C01G1/00 ,  C01P2002/60 ,  C01P2002/90 ,  C01P2004/32 ,  Y10T428/12181 ,  Y10T428/2982 ,  B22F2201/11 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/03 ,  B22F2201/30 ,  B22F9/10 ,  B22F2202/13

Abstract: There is provided nanometer-size spherical particles. The particles of the present invention are made of at least one selected from the group consisting of a metal, an alloy, and a metal compound. The particles include one or both of a polycrystalline region and a single-crystalline region. The particles have a particle size of less than 1 μm; and a sphericity of −10% to +10%.

Abstract translation: 提供了纳米尺寸的球形颗粒。 本发明的颗粒由选自金属，合金和金属化合物的至少一种制成。 颗粒包括多晶区域和单晶区域中的一个或两个。 颗粒的粒径小于1μm; 和球形度为-10％至+ 10％。

公开(公告)号：US20070272053A1

公开(公告)日：2007-11-29

申请号：US11781463

申请日：2007-07-23

Applicant: Craig Brice ,  Bill Capshaw

Inventor： Craig Brice ,  Bill Capshaw

IPC: C22B4/06

CPC classification number: C22B4/06 ,  B22F3/1055 ,  B22F2998/00 ,  B22F2999/00 ,  C22B9/223 ,  C22C1/00 ,  C22C14/00 ,  C22C32/0047 ,  Y02P10/295 ,  B22F3/003 ,  B22F3/101 ,  B22F2207/01 ,  B22F2201/02 ,  B22F2201/03 ,  B22F2201/10

Abstract: A direct manufacturing technique involving rapid solidification processing uses a reaction between a metallic molten pool and a reactant gas in an inert atmosphere to form alloys with improved desired properties. By utilizing rapid solidification techniques, solubility levels are increased resulting in alloys with unique mechanical and physical properties. Laser deposition of alloys in atmospheres of varying reactant content produce compositions with intermingled and significantly improved overall properties.

Abstract translation: 涉及快速凝固处理的直接制造技术使用在惰性气氛中的金属熔池和反应气体之间的反应来形成具有改进的所需性能的合金。 通过使用快速固化技术，溶解度水平增加，从而产生具有独特机械和物理性质的合金。 在不同反应物含量的气氛中激光沉积合金产生混合并显着改善总体性能的组合物。

公开(公告)号：US20070148501A1

公开(公告)日：2007-06-28

申请号：US11315208

申请日：2005-12-23

Applicant: Shinichi Konno ,  Kenichi Inoue ,  Toshihiko Ueyama

Inventor： Shinichi Konno ,  Kenichi Inoue ,  Toshihiko Ueyama

IPC: G11B5/708 ,  H01F1/00

CPC classification number: G11B5/714 ,  B22F1/0055 ,  B22F2998/00 ,  B22F2998/10 ,  C22C33/0257 ,  G11B5/70615 ,  H01F1/065 ,  Y10T428/2991 ,  Y10T428/2993 ,  B22F1/02 ,  B22F2201/03 ,  B22F1/0085 ,  B22F2201/013 ,  B22F2201/04 ,  C21B13/00 ,  B22F1/0088

Abstract: A ferromagnetic metal powder for a magnetic recording medium that combines good magnetic properties and oxidation stability, and a magnetic recording medium using the powder. A method of producing the magnetic powder comprises using oxygen to form an oxide film, then changing the state of the oxide film by using moderate gas phase activation treatment in an active gas, using, for example, CO or H2 or other such gas having reducing properties. ESCA-based measurements show that the binding energy peak of the powder is more to the low energy side compared to when the above treatment is not used, showing that the oxide film has oxidation resistance. The storage stability of a magnetic recording medium is improved by using the powder.

Abstract translation: 用于磁记录介质的强磁性金属粉末，其具有良好的磁特性和氧化稳定性，以及使用该粉末的磁记录介质。 制造磁性粉末的方法包括使用氧气形成氧化膜，然后通过使用例如CO或H 2 O 2的活性气体中的中等气相活化处理来改变氧化膜的状态， 或其它具有还原性能的气体。 基于ESCA的测量显示，与不使用上述处理相比，粉末的结合能峰值更高于低能量侧，表明氧化膜具有抗氧化性。 磁粉记录介质的储存稳定性得到改善。