公开(公告)号：US20110318216A1

公开(公告)日：2011-12-29

申请号：US12966440

申请日：2010-12-13

Applicant: Donald James Bowe ,  Anna K. Wehr-Aukland ,  John Lewis Green

Inventor： Donald James Bowe ,  Anna K. Wehr-Aukland ,  John Lewis Green

IPC: B22F1/00 ,  F27D7/06

CPC classification number: B22F3/1007 ,  B22F3/1017 ,  B22F2999/00 ,  F27B21/06 ,  F27D7/06 ,  B22F3/003 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/00

Abstract: Disclosed herein is a method and gas atmosphere for a metal component in a continuous furnace. In one embodiment, the method and gas atmosphere comprises the use of an effective amount, or about 1 to about 10 percent volume of endo-gas, into an atmosphere comprising nitrogen and hydrogen. In another embodiment, there is provided a method sintering metal components in a furnace at a one or more operating temperatures comprising: providing a furnace comprising a belt comprising a wire mesh material wherein the metal components are supported thereupon; and sintering the components in the furnace in an atmosphere comprising nitrogen, hydrogen, and effective amount of endothermic gas at the one or more operating temperatures ranging from about 1800° F. to about 2200° F. wherein the amount of endothermic gas in the atmosphere is such that it is oxidizing to the wire mesh material and reducing to the metal components.

Abstract translation: 本文公开了连续炉中的金属成分的方法和气体气氛。 在一个实施方案中，所述方法和气体气氛包括使用有效量（或约1至约10体积％的内含气体）到包含氮气和氢气的气氛中。 在另一个实施方案中，提供了一种在一个或多个操作温度下在炉中烧结金属组分的方法，包括：提供包括包含金属丝网材料的带的炉子，其中金属组分被支撑在其上; 以及在约1800°F至约2200°F的一个或多个操作温度下，在包括氮气，氢气和有效量的吸热气体的气氛中烧结炉中的组分。其中吸入气体在大气中的量 使得其对金属丝网材料氧化并且还原成金属成分。

公开(公告)号：US08075710B2

公开(公告)日：2011-12-13

申请号：US11921514

申请日：2006-06-15

Applicant: Björn Skårman ,  Zhou Ye ,  Patricia Jansson

Inventor： Björn Skårman ,  Zhou Ye ,  Patricia Jansson

IPC: H01F1/24

CPC classification number: B22F3/02 ,  B22F1/0062 ,  B22F3/24 ,  B22F2003/241 ,  B22F2003/248 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  H01F1/14 ,  H01F1/24 ,  H01F1/33 ,  H01F3/08 ,  H01F27/255 ,  H01F41/0246 ,  Y10T428/12028 ,  B22F1/02 ,  B22F1/0003 ,  B22F3/1021 ,  B22F2201/00 ,  B22F2201/02 ,  B22F2201/10 ,  B22F2201/05

Abstract: A process for the manufacture of soft magnetic composite components is provided including the steps of: die compacting a powder composition including a mixture of soft magnetic, iron or iron-based powder, core particles of which are surrounded by an electrically insulating, inorganic coating, and an organic lubricant in an amount of 0.05 to 1.5% by weight of the composition, the organic lubricant being free from metal and having a temperature of vaporization less than the decomposition temperature of the coating; ejecting the compacted body from the die; heating the compacted body in an inert atmosphere to a temperature above the vaporization temperature of the lubricant and below the decomposition temperature of the inorganic coating for removing the lubricant from the compacted body, and subjecting the body obtained after heating the compacted body in an inert atmosphere to heat treatment at a temperature between 300 and 600 in water vapor.

Abstract translation: 提供了一种用于制造软磁性复合材料部件的方法，包括以下步骤：将包含软磁性，铁或铁基粉末的混合物的粉末组合物模压成型，其核心颗粒被电绝缘的无机涂层包围， 和组合物的0.05〜1.5重量％的有机润滑剂，有机润滑剂不含金属，其蒸发温度小于涂料的分解温度; 将压实体从模具中弹出; 将压实体在惰性气氛中加热至高于润滑剂蒸发温度的温度，并低于无机涂层的分解温度，以从压实体中除去润滑剂，并将经加压的本体在惰性气氛 在300〜600℃的水蒸气中进行热处理。

公开(公告)号：US20110277590A1

公开(公告)日：2011-11-17

申请号：US13112768

申请日：2011-05-20

Applicant: Vladimir Paserin ,  Richard S. Adams ,  Maher I. Boulos ,  Jerzy Jurewicz ,  Jiayin Guo

Inventor： Vladimir Paserin ,  Richard S. Adams ,  Maher I. Boulos ,  Jerzy Jurewicz ,  Jiayin Guo

IPC: B22F9/30 ,  B82Y40/00 ,  B82Y30/00

CPC classification number: B22F9/305 ,  B22F1/0018 ,  B22F2998/00 ,  B82Y30/00 ,  B22F2202/13 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/11 ,  B22F2201/12

Abstract: A process for synthesizing metal nanopowders by introducing metal carbonyl into an induction plasma torch. By taking advantage of the much lower dissolution temperature of carbonyl as opposed to the high melting temperature of conventional metal powder feeds less torch power is required. Moreover, in contrast to current powder production techniques utilizing electrode based plasma torches, the induction plasma torch does not introduce contaminants into the nanopowder.

Abstract translation: 通过将金属羰基引入感应等离子体焰炬中来合成金属纳米粉末的方法。 通过利用比常规金属粉末进料的高熔点温度低得多的羰基溶解温度，需要更少的割炬功率。 此外，与使用基于电极的等离子体焰炬的当前粉末生产技术相反，感应等离子体焰炬不会将污染物引入到纳米粉末中。

公开(公告)号：US20110274576A1

公开(公告)日：2011-11-10

申请号：US13188638

申请日：2011-07-22

Applicant: Masaki SUGIYAMA ,  Toshiya YAMAGUCHI ,  Shinjiro SAIGUSA ,  Mitsutoshi AKIYAMA

Inventor： Masaki SUGIYAMA ,  Toshiya YAMAGUCHI ,  Shinjiro SAIGUSA ,  Mitsutoshi AKIYAMA

IPC: B22F3/12

CPC classification number: C22C1/051 ,  B22F1/02 ,  B22F2003/145 ,  B22F2003/248 ,  B22F2998/10 ,  B22F2999/00 ,  C22C2202/02 ,  H01F1/0577 ,  H01F1/26 ,  H01F41/0246 ,  B22F3/24 ,  B22F2201/02 ,  B22F3/1007 ,  B22F3/14

Abstract: An object of the present invention is to provide a method for producing a dust core wherein generation of iron oxide at grain boundaries in the dust core is unlikely to take place upon annealing of the dust core subjected to compaction, thus allowing excellent electromagnetic characteristics to be realized. Also, the following is provided: a method for producing a dust core, which comprises: a step of molding a magnetic powder comprising a powder for a dust core formed with an iron-based magnetic powder coated with a silicone resin into a dust core via compaction; and a step of annealing the dust core via heating so as to cause the silicone resin contained in the dust core to be partially formed into a silicate compound, wherein annealing of the dust core is carried out at a dew point of an inert gas of −40° C. or lower in an inert gas atmosphere in the annealing step.

Abstract translation: 本发明的目的在于提供一种粉尘芯的制造方法，其特征在于，在经过压实的压粉芯退火后，在粉尘芯中产生铁氧化物不容易发生，从而使电磁特性优异 实现了 另外，提供以下内容：一种压粉芯的制造方法，其特征在于，包括以下步骤：将形成有由硅酮树脂涂覆的铁基磁性粉末形成的粉尘的粉末的磁性粉末成型为粉尘芯， 压实 以及通过加热对所述防尘芯体进行退火以使所述防尘芯体中包含的硅酮树脂部分地形成为硅酸盐化合物的步骤，其中所述防尘芯的退火在所述惰性气体的露点处进行， 在退火步骤中的惰性气体气氛中为40℃以下。

公开(公告)号：US08029626B2

公开(公告)日：2011-10-04

申请号：US12076336

申请日：2008-03-17

Applicant: Chio Ishihara ,  Kazuo Asaka ,  Kohei Muramatsu ,  Tsuyoshi Akao ,  Hirotake Hamamatsu

Inventor： Chio Ishihara ,  Kazuo Asaka ,  Kohei Muramatsu ,  Tsuyoshi Akao ,  Hirotake Hamamatsu

IPC: H01F1/24

CPC classification number: H01F41/0246 ,  B22F1/0062 ,  B22F3/24 ,  B22F2003/248 ,  B22F2998/10 ,  B22F2999/00 ,  C22C2202/02 ,  H01F1/24 ,  H01F1/26 ,  B22F3/02 ,  B22F2201/10 ,  B22F2201/02 ,  B22F2201/50

Abstract: A method for producing a soft magnetic powdered core comprises a mixing step for forming a raw powder by adding a thermoplastic resin powder to a soft magnetic powder and mixing them, a compacting step for forming a compact by compacting the raw powder into a predetermined shape, a melting and setting step for the resin in which the resin of the compact is melted by heating to at least the melting point of the thermoplastic resin and the melted resin is set by cooling to a room temperature, and a crystallizing step for the resin in which the set resin is heated to not less than the exothermic onset temperature and not more than the endothermic onset temperature, which are measured by DSC analysis of the thermoplastic resin, and is cooled to a room temperature.

Abstract translation: 一种软磁性粉末芯的制造方法，其特征在于，包括：将热塑性树脂粉末添加到软磁性粉末并混合而形成原料粉末的混合工序;将所述原料粉末压制为规定形状的压实成形工序; 将通过加热到至少热塑性树脂和熔融树脂的熔点而使压块的树脂熔化的树脂的熔融和凝固步骤通过冷却至室温来设定，并且树脂的结晶步骤 将该树脂加热至不低于通过热塑性树脂的DSC分析测定的放热起始温度和不高于吸热开始温度，并冷却至室温。

公开(公告)号：US20110193034A1

公开(公告)日：2011-08-11

申请号：US13058681

申请日：2009-08-06

Applicant: Masami Nakamoto ,  Mari Yamamoto ,  Yukiyasu Kashiwagi ,  Yukio Yoshida ,  Hiroshi Kakiuchi ,  Shinsuke Matsumura

Inventor： Masami Nakamoto ,  Mari Yamamoto ,  Yukiyasu Kashiwagi ,  Yukio Yoshida ,  Hiroshi Kakiuchi ,  Shinsuke Matsumura

IPC: H01B1/22 ,  B82Y30/00

CPC classification number: B22F1/0062 ,  B22F1/0018 ,  B22F9/18 ,  B22F9/30 ,  B22F2999/00 ,  B82Y30/00 ,  C01G3/02 ,  C01P2002/72 ,  C01P2002/88 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/64 ,  C07F1/005 ,  C09C1/622 ,  Y10T428/12181 ,  Y10T428/2991 ,  B22F2201/02

Abstract: Copper-containing nanoparticles with excellent oxidation resistance is provided. The present invention relates to a method for manufacturing copper-containing nanoparticles including obtaining copper-containing nanoparticles that contain an organic component by heat treating an organic copper compound at a temperature equal to or higher than a decomposition initiation temperature of the compound and lower than a complete decomposition temperature of the compound in a non-oxidative atmosphere in the presence of an organic material containing a 1,2-alkanediol having 5 or more carbon atoms and/or a derivative thereof.

Abstract translation: 提供了具有优异抗氧化性的含铜纳米粒子。 本发明涉及一种制造含铜纳米粒子的方法，其包括通过在等于或高于化合物的分解引发温度的温度下热处理有机铜化合物而获得含有有机成分的含铜纳米粒子，并低于 在含有具有5个或更多个碳原子的1,2-链烷二醇和/或其衍生物的有机材料存在下，在非氧化性气氛中化合物的完全分解温度。

公开(公告)号：US07921899B2

公开(公告)日：2011-04-12

申请号：US12060101

申请日：2008-03-31

Applicant: Kam-Shau Chan ,  Cheng-Shi Chen ,  Guang-Liang Sheu ,  Qing-Chun Du ,  Wen-Zhen Li

Inventor： Kam-Shau Chan ,  Cheng-Shi Chen ,  Guang-Liang Sheu ,  Qing-Chun Du ,  Wen-Zhen Li

IPC: B22D19/14 ,  B22D17/00

CPC classification number: C22C26/00 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/1036 ,  B22F3/225 ,  B22F3/20 ,  B22F2201/016 ,  B22F2201/02 ,  B22F2201/10

Abstract: A method for fabricating a magnesium-based composite material, the method includes the steps of: (a) providing a magnesium-based melt and a plurality of carbon nanotubes, mixing the carbon nanotubes with the magnesium-based melt to achieve a mixture; (b) injecting the mixture into at least one mold to achieve a preform; and (c) extruding the preform to achieve the magnesium-based carbon nanotube composite material.

Abstract translation: 一种制备镁基复合材料的方法，该方法包括以下步骤：（a）提供镁基熔体和多个碳纳米管，将碳纳米管与镁基熔体混合以获得混合物; （b）将混合物注入至少一个模具中以实现预制件; 和（c）挤出预成型件以实现镁基碳纳米管复合材料。

公开(公告)号：US20110020661A1

公开(公告)日：2011-01-27

申请号：US12747657

申请日：2008-12-15

Applicant: Thierry Waeckerle ,  Herve Fraisse ,  Mohamed Balli ,  Patricia De Rango ,  Daniel Fruchart ,  Damien Gignoux ,  Salvatore Miraglia ,  Mariana Rosca ,  Miguel Jose Artigas Alava

Inventor： Thierry Waeckerle ,  Herve Fraisse ,  Mohamed Balli ,  Patricia De Rango ,  Daniel Fruchart ,  Damien Gignoux ,  Salvatore Miraglia ,  Mariana Rosca ,  Miguel Jose Artigas Alava

IPC: C22C33/00 ,  C22C38/02 ,  B22F9/16 ,  B22F9/06 ,  B22F9/00

CPC classification number: H01F1/012 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/0207 ,  C22C33/0257 ,  F25B21/00 ,  Y02B30/66 ,  B22F9/082 ,  B22F1/0085 ,  B22F1/0088 ,  B22F2201/013 ,  B22F2201/30 ,  B22F2201/02

Abstract: The invention relates to a Fe—Si—La alloy having the following atomic composition: (La1-a-a′MmaTRa′)1[(Fe1-b-b,CobMb,)1-x(Si1-cXc)x]13(CdNeH1-d-e)y(R)r(I)r, in which Mm is a mixture of lanthanum, cerium, neodymium and praseodymium in a weight proportion of 22 to 26% of La, 48 to 53% of Ce, 17 to 20% of Nd and 5 to 7% of Pr, wherein said mixture may include up to 1 wt % of impurities, TR is one or more elements of the rare earth family other than lanthanum, M is one or more d-type transition element from layers 3d, 4d and 5d, X is a metalloid element selected from Ge, Al, B, Ga and In, R is one or more element selected from Al, Ca, Mg, K and Na, I is one or two elements selected from O and S, with: 0≦a

Abstract translation: 本发明涉及具有以下原子组成的Fe-Si-La合金：（La1-aa'MmaTRa'）1 [（Fe1-bb，CobMb，）1-x（Si1-cXc）x] 13（CdNeH1-de ）y（R）r（I）r，其中Mm是镧，铈，钕和镨的混合物，其重量比为22至26％的La，48至53％的Ce，17至20％的Nd 和5至7％的Pr，其中所述混合物可以包含至多1重量％的杂质，TR是除镧之外的稀土族的一种或多种元素，M是来自层3d的一种或多种d型过渡元素， 4d和5d，X是选自Ge，Al，B，Ga和In的准金属元素，R是选自Al，Ca，Mg，K和Na中的一种或多种元素，I是选自O和S中的一种或两种元素 ，其中：0＆nlE; a <0.5和0＆nlE; a'<0.2; 0＆nlE; b＆nlE; 0.2和0＆nlE; b'<0.4; 0＆nlE; c＆nlE; 0.5和0＆nlE; d＆nlE; 1; 0＆nlE; e＆nlE; 1和f＆nlE; 0.1; 0.09＆nl; x＆nlE; 0.13和0.002＆amp; nlE; y＆nlE; 4; 0.0001＆nlE; z＆nlE; 0.01; 标记b，d，e，x和y使得合金进一步满足以下条件：6.143b（13（1-x））+ 4.437y [1-0.0614（d ++ e）]≥1等式 1 d * y≧0.005 Eq.2。 本发明还涉及这种合金或这些合金的混合物的粉末及其制造方法。

公开(公告)号：US20100209816A1

公开(公告)日：2010-08-19

申请号：US12705279

申请日：2010-02-12

Applicant: Chan KWAK ,  Sang-mock LEE ,  Hee-jung PARK

Inventor： Chan KWAK ,  Sang-mock LEE ,  Hee-jung PARK

IPC: H01M8/10 ,  H01M4/88

CPC classification number: H01M4/9033 ,  B22F1/02 ,  B22F2998/10 ,  B22F2999/00 ,  H01M4/9025 ,  H01M4/9066 ,  H01M8/124 ,  Y02P70/56 ,  B22F1/0088 ,  B22F3/10 ,  B22F3/1007 ,  B22F9/24 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2202/01

Abstract: A fuel electrode material, a method of preparing the fuel electrode material and a solid oxide fuel cell including the fuel electrode material. The fuel electrode material includes a metal oxide bound to a surface of particles, the particles including nickel, copper or a combination thereof, wherein the metal oxide is an oxide of a metal element selected from the group consisting of cerium, titanium, silicon, aluminum, zirconium and a combination including at least one of the foregoing.

Abstract translation: 燃料电极材料，制备燃料电极材料的方法和包括燃料电极材料的固体氧化物燃料电池。 燃料电极材料包括与颗粒表面结合的金属氧化物，所述颗粒包括镍，铜或其组合，其中所述金属氧化物是选自铈，钛，硅，铝的金属元素的氧化物 ，锆以及包含上述的至少一种的组合。

公开(公告)号：US07776442B2

公开(公告)日：2010-08-17

申请号：US11883344

申请日：2006-02-01

Applicant: Kimitaka Sato

Inventor： Kimitaka Sato

IPC: B22F1/02 ,  B05D3/10 ,  B32B5/16

CPC classification number: B22F9/24 ,  B22F1/0018 ,  B22F1/0062 ,  B22F2998/00 ,  B22F2999/00 ,  B82Y30/00 ,  C30B7/00 ,  C30B29/02 ,  Y10T428/2982 ,  Y10T428/2991 ,  B22F2201/02 ,  B22F1/0022

Abstract: A nanoparticle powder of silver has an average particle diameter measured by TEM observation (DTEM) of 30 nm or less, an aspect ratio of less than 1.5, an X-ray crystallite size (Dx) of 30 nm or less, a degree of single crystal grain {(DTEM)/(Dx)} of 5.0 or less, and a CV value {100×standard deviation (σ)/number average diameter (DTEM)} of less than 40%. The nanoparticle powder of silver has adhered to the particle surface thereof an organic protective agent having a molecular weight of 100 to 400. The nanoparticle powder is obtained by subjecting a silver salt to reduction treatment at a temperature of 85 to 150° C. in an alcohol having a boiling point of 85 to 150° C. and in the co-presence of an organic protective agent.

Abstract translation: 银的纳米颗粒粉末通过TEM观察（DTEM）测量的平均粒径为30nm以下，纵横比小于1.5，X射线微晶尺寸（Dx）为30nm以下，单一度 晶粒{（DTEM）/（Dx）}为5.0以下，CV值{100×标准偏差（＆Sgr）/数均粒径（DTEM）}小于40％。 银纳米颗粒粉末的粒子表面附着有分子量为100〜400的有机保护剂。通过在85〜150℃的温度下对银盐进行还原处理，得到纳米粒子粉末 醇的沸点为85〜150℃，有机保护剂共存。