Patent search cpc:"B22F2201/11" Page 4

31.

发明申请
SPHERICAL PARTICLES HAVING NANOMETER SIZE, CRYSTALLINE STRUCTURE, AND GOOD SPHERICITY AND METHOD FOR PRODUCING THE SAME 有权
Title translation: 具有纳米尺寸，晶体结构和良好球形的球形颗粒及其制造方法

公开(公告)号：US20140290435A1

公开(公告)日：2014-10-02

申请号：US14307275

申请日：2014-06-17

Applicant: NAPRA CO., LTD.

Inventor： Shigenobu Sekine , Yurina Sekine

IPC: B22F9/06 , B22F1/00 , C01G1/00

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: The present invention provides a method for producing nanometer-size spherical particles. The method includes a first step for producing intermediate spherical particles. The intermediate spherical particles include a polycrystalline or single-crystalline region, having a particle size of 1 to 300 μm. The method of the present invention further includes a second step for producing final spherical particles. The second step uses a swirling plasma gas flow having the central axis thereof, the central axis running through an area between an anode and a cathode of a plasma generator. The intermediate spherical particles are discharged along the axis to subject the intermediate spherical particles to a plasma atmosphere of the area to form the final spherical particles.

Abstract translation: 本发明提供一种制造纳米尺寸球形颗粒的方法。该方法包括用于制备中间球形颗粒的第一步骤。中间球形颗粒包括粒径为1至300μm的多晶或单晶区域。本发明的方法还包括制备最终球形颗粒的第二步骤。第二步骤使用具有其中心轴线的旋转等离子体气流，中心轴线穿过等离子体发生器的阳极和阴极之间的区域。中间球形颗粒沿轴线排出以使中间球形颗粒进入该区域的等离子体气氛以形成最终的球形颗粒。

32.

发明授权
Titanium flat product production 有权
Title translation: 钛平板产品生产

公开(公告)号：US08790572B2

公开(公告)日：2014-07-29

申请号：US12450662

申请日：2008-04-04

Applicant: Nigel Austin Stone , Robert Wilson , Merchant Yousuff , Mark Gibson

Inventor： Nigel Austin Stone , Robert Wilson , Merchant Yousuff , Mark Gibson

IPC: B22F1/00 , B22F1/02

CPC classification number: C22F1/16 , B22F3/003 , B22F3/18 , B22F5/006 , B22F2003/185 , B22F2999/00 , C22F1/02 , B22F2201/11

Abstract: Titanium flat product is produced by passing a titanium powder green flat material through a pre-heating station and heated under a protective atmosphere to a temperature at least sufficient for hot rolling. The pre-heated flat material then is passed through a rolling station while still under a protective atmosphere and hot rolled to produce a hot rolled flat product of a required level of hot densification. The hot rolled flat product is passed through a cooling station while still under a protective atmosphere, and cooled to a temperature at which it can be passed out of a protective atmosphere. In the process, the hot rolling provides the predominant hot densification mechanism involved.

Abstract translation: 通过使钛粉绿色扁平材料通过预热站并在保护气氛下加热至至少足以进行热轧的温度来制造钛扁平产品。然后将预热的扁平材料通过轧制工位，同时仍然处于保护气氛下并热轧以产生所需水平的热致密化的热轧扁平产品。热轧扁平产品在保持气氛的同时通过冷却站，并冷却至能够从保护气氛中通过的温度。在此过程中，热轧提供了主要的热致密化机理。

33.

发明申请
Inorganic-Compound Particles and Process for Producing Same 有权
Title translation: 无机复合颗粒及其制造方法

公开(公告)号：US20140113139A1

公开(公告)日：2014-04-24

申请号：US14142199

申请日：2013-12-27

Applicant: Mitsuba Corporation , National Institute for Materials Science

Inventor： Yukihiro Isoda , Naoki Shioda

IPC: C01B33/06 , B22F9/16

CPC classification number: C01B33/06 , B22F9/04 , B22F9/16 , B22F2999/00 , Y10T428/2982 , Y10T428/2993 , B22F2201/013 , B22F2201/11 , B22F2203/11

Abstract: A method of producing inorganic compound particles is provided. It includes a step of impregnating a melt liquid of second raw particles into first raw particles by heating a raw material including them at a temperature, which equals to or higher than an eutectic temperature between a region-II (solid-liquid phase range) and a region-I (solid phase range) in a phase diagram and lower than the melting temperature of the inorganic compound. The first raw particles contain an element with a melting point equals to or higher than a melting point of the inorganic compound. The second raw particles contain an element with a melting point lower than the inciting point of the inorganic compound. The method also includes a step of synthesizing inorganic compound particles by a synthetic reaction in the first raw particles between the elements contained in the first and second raw particles.

Abstract translation: 提供了制备无机化合物颗粒的方法。其包括将第二原料颗粒的熔融液浸渍到第一原料颗粒中的步骤，该温度等于或高于区域II（固液相范围）与相图中的区域I（固相范围），并且低于无机化合物的熔融温度。第一原料颗粒含有熔点等于或高于无机化合物的熔点的元素。第二原料颗粒含有熔点低于无机化合物的煽燃点的元素。该方法还包括通过在第一和第二原料中包含的元素之间的第一原料颗粒中的合成反应合成无机化合物颗粒的步骤。

34.

发明授权
Sputtering target for producing metallic glass membrane and manufacturing method thereof 有权

公开(公告)号：US08663439B2

公开(公告)日：2014-03-04

申请号：US11719229

申请日：2005-11-04

Applicant: Atsushi Nakamura , Masataka Yahagi , Akihisa Inoue , Hisamichi Kimura , Shin-ichi Yamaura

Inventor： Atsushi Nakamura , Masataka Yahagi , Akihisa Inoue , Hisamichi Kimura , Shin-ichi Yamaura

IPC: C25B9/00 , C25B13/00 , C25B11/00 , C23C14/00 , H01B1/06 , H05B7/085 , C22C1/04 , C22C1/06 , C22C33/02

CPC classification number: C23C14/3414 , B01D67/0072 , B01D71/022 , B01D2325/04 , B22F2998/10 , B22F2999/00 , C01B3/503 , C01B3/505 , C22C5/04 , C22C9/00 , C22C16/00 , C22C19/03 , C22C19/07 , C22C45/001 , C22C45/003 , C22C45/02 , C22C45/04 , C22C45/10 , B22F9/082 , B22F3/10 , B22F2201/11

Abstract: A sputtering target for producing a metallic glass membrane characterized in comprising a structure obtained by sintering atomized powder having a composition of a ternary compound system or greater with at least one or more metal elements selected from Pd, Zr, Fe, Co, Cu and Ni as its main component (component of greatest atomic %), and being an average grain size of 50 μm or less. The prepared metallic glass membrane can be used as a substitute for conventional high-cost bulk metallic glass obtained by quenching of molten metal. This sputtering target for producing the metallic glass membrane is also free from problems such as defects in the metallic glass membrane and unevenness of composition, has a uniform structure, can be produced efficiently and at low cost, and does not generate many nodules or particles. Further provided is a method for manufacturing such a sputtering target for forming the metallic glass membrane.

35.

发明授权
Dispersoid reinforced alloy powder and method of making 有权
Title translation: 分散增强合金粉末及其制造方法

公开(公告)号：US08603213B1

公开(公告)日：2013-12-10

申请号：US12072298

申请日：2008-02-25

Applicant: Iver E. Anderson , Joel Rieken

Inventor： Iver E. Anderson , Joel Rieken

IPC: C22C33/02 , C22C38/28

CPC classification number: B22F9/082 , B22F2009/0888 , B22F2009/0896 , B22F2999/00 , C22C1/056 , C22C32/0015 , C22C32/0047 , C22C33/025 , 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 an introduced reactive species than does the alloying element and wherein one or more atomizing parameters is/are modified to controllably reduce the amount of the reactive species, such as oxygen, introduced into the atomized particles so as to reduce anneal times and improve reaction (conversion) to the desired strengthening dispersoids in the matrix. 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引入反应性物质，并且其中一个或多个雾化参数被修饰以可控地减少引入到雾化颗粒中的反应物质如氧的量，以减少退火时间并改善反应（转化）到基质中所需的强化分散体。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。

36.

发明授权
Powders for rare earth magnets, rare earth magnets and methods for manufacturing the same 有权
Title translation: 稀土磁体粉末，稀土磁铁及其制造方法

公开(公告)号：US08361242B2

公开(公告)日：2013-01-29

申请号：US13070773

申请日：2011-03-24

Applicant: Rolf Blank , Matthias Katter , Werner Rodewald , Boris Wall

Inventor： Rolf Blank , Matthias Katter , Werner Rodewald , Boris Wall

IPC: H01F1/057

CPC classification number: H01F41/0273 , B22F1/0014 , B22F9/023 , B22F2003/248 , B22F2009/044 , B22F2998/00 , B22F2998/10 , C22C33/0278 , H01F1/0573 , H01F1/0577 , B22F9/04 , B22F2201/11 , B22F3/101 , B22F2201/20 , B22F3/04 , B22F3/24

Abstract: A powder consists essentially by weight, of 28.00≦R≦32.00%, where R is at least one rare earth element including Y and the sum of Dy+Tb>0.5, 0.50≦B≦2.00%, 0.50≦Co≦3.50%, 0.050≦M≦0.5%, where M is one or more of the elements Ga, Cu and Al, 0.25 wt %

Abstract translation: 粉末基本上由28.00重量％，重量％，32.00重量％组成，其中R是至少一种稀土元素，包括Y和Dy + Tb> 0.5,0.50＆amp; NlE; B＆amp; NlE; 2.00％，0.50＆nlE; Co＆其中M为元素Ga，Cu和Al中的一种或多种，0.25重量％，O为0.1重量％，0.5重量％，0.15重量％以下，C为余量。

37.

发明申请
BINDER COMPOSITION FOR POWDER METALLURGY, COMPOUND FOR POWDER METALLURGY, AND SINTERED BODY 审中-公开
Title translation: 用于粉末冶金的粉末组合物，用于粉末冶金的化合物和烧结体

公开(公告)号：US20110314964A1

公开(公告)日：2011-12-29

申请号：US13168333

申请日：2011-06-24

Applicant: Hideki ISHIGAMI , Masaaki SAKATA , Junichi HAYASHI , Hidefumi NAKAMURA

Inventor： Hideki ISHIGAMI , Masaaki SAKATA , Junichi HAYASHI , Hidefumi NAKAMURA

IPC: B22F1/00 , C08K5/01 , C08L23/06 , C08L33/14 , C08L25/06 , C08L23/12

CPC classification number: C08L25/06 , B22F1/0059 , B22F3/1025 , B22F2001/0066 , B22F2999/00 , C08K5/01 , C08K5/12 , C08L23/0869 , C08L23/08 , C08L91/06 , B22F2201/02 , B22F2201/11 , B22F2201/20

Abstract: There is disclosed a compound for powder metallurgy including a binder composition for powder metallurgy and a metal powder. The binder composition for powder metallurgy includes a hydrocarbon-based resin and wax, wherein the content of oxygen is 20 mass % or less. The content of the hydrocarbon-based resin in the compound for powder metallurgy is 1 to 2 times the content of the wax, by mass ratio. It is preferable that the binder composition further includes a copolymer formed through a copolymerization of a first monomer including a cyclic ether group with a second monomer.

Abstract translation: 公开了一种粉末冶金化合物，包括粉末冶金用粘合剂组合物和金属粉末。粉末冶金用粘合剂组合物包括烃类树脂和蜡，其中氧含量为20质量％以下。粉末冶金用化合物中的烃系树脂的含量以质量比计为蜡的1〜2倍。优选粘合剂组合物还包含通过包含环状醚基团的第一单体与第二单体的共聚而形成的共聚物。

38.

发明申请
Manufacturing Device of Spherical Magnesium Fine Powder 有权
Title translation: 球形镁精细粉末制造装置

公开(公告)号：US20110293763A1

公开(公告)日：2011-12-01

申请号：US13115905

申请日：2011-05-25

Applicant: Kyu Yeub Yeon

Inventor： Kyu Yeub Yeon

IPC: B22F9/08

CPC classification number: B22F9/08 , B22F2998/00 , B22F2999/00 , B22F3/003 , B22F9/082 , B22F2201/11 , B22F2303/01 , B22F2301/05

Abstract: A device for manufacturing finely powdered spherical magnesium includes a gas compressor that compresses argon gas, a gas heating unit that heats the compressed argon gas, and a tundish that receives molten magnesium. The device further includes a reactor having a nozzle injection unit that injects heated argon gas into the reactor, a recovery unit that recovers magnesium powder produced in the reactor, and a first gas cooler that cools the argon gas passing through the recovery unit. The device further includes a filtering unit that filters the cooled argon gas, a buffer tank that receives the filtered argon gas, and a compression blower that adiabatically compresses the argon gas. The device further includes a second gas cooler that cools the compressed argon gas, an adiabatic expansion duct that adiabatically expands the cooled argon gas, supplies the expanded argon gas to the reactor, and cools the magnesium powder.

Abstract translation: 用于制造细粉状球状镁的装置包括压缩氩气的气体压缩机，加压压缩氩气的气体加热单元和接收熔融镁的中间包。该装置还包括具有将加热的氩气注入反应器的喷嘴注入单元的反应器，回收在反应器中产生的镁粉的回收单元和冷却通过回收单元的氩气的第一气体冷却器。该装置还包括过滤冷却的氩气的过滤单元，接收经过滤的氩气的缓冲罐，以及绝热压缩氩气的压缩鼓风机。该装置还包括冷却压缩氩气的第二气体冷却器，绝热膨胀冷却的氩气的绝热膨胀管道，将膨胀的氩气供应到反应器中，并冷却镁粉末。

39.

发明授权
Metal injection molding methods and feedstocks 有权
Title translation: 金属注射成型方法和原料

公开(公告)号：US07883662B2

公开(公告)日：2011-02-08

申请号：US11941018

申请日：2007-11-15

Applicant: Larry E. LaVoie , James C. Moore , David L. Walker

Inventor： Larry E. LaVoie , James C. Moore , David L. Walker

IPC: B22F3/16 , C22C1/05

CPC classification number: B22F3/225 , B22F2998/10 , B22F2999/00 , B22F3/1025 , B22F3/1028 , B22F2003/241 , B22F2201/20 , B22F2201/11 , B22F3/15

Abstract: Metal injection molding methods and feedstocks. Metal injection molding methods include forming a feedstock, molding the feedstock into a molded article, substantially removing a lubricant, a thermoplastic, and an aromatic binder from the molded article, and sintering the molded article into a metal article. In some examples, metal injection molding methods include oxygen reduction methods. In some examples, metal injection molding methods include densification methods. Metal injection molding feedstocks include a lubricant, a thermoplastic, and aromatic binder, and a metal powder.

Abstract translation: 金属注射成型方法和原料。金属注射成型方法包括形成原料，将原料模制成模塑制品，从成型制品基本上除去润滑剂，热塑性和芳族粘合剂，并将模塑制品烧结成金属制品。在一些实例中，金属注射成型方法包括氧还原方法。在一些实例中，金属注射成型方法包括致密化方法。金属注射成型原料包括润滑剂，热塑性和芳族粘合剂和金属粉末。