公开(公告)号：US20160279706A1

公开(公告)日：2016-09-29

申请号：US14777926

申请日：2014-03-28

Applicant: EOS GMBH ELECTRO OPTICAL SYSTEMS

Inventor： Robert Achim Domrose ,  Michael Frey ,  Alexander Schilling ,  Andre Danzig ,  Jorg Hamann ,  Thomas Hess ,  Marc Dimter

IPC: B22F3/105 ,  B33Y30/00 ,  B33Y50/02 ,  B23K15/00 ,  B29C67/00 ,  B23K26/342 ,  B23K26/144 ,  B23K26/14 ,  B23K26/70 ,  B23K26/082 ,  B33Y10/00 ,  B23K15/02

CPC classification number: B22F3/1055 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2201/02 ,  B22F2201/11 ,  B22F2998/10 ,  B23K15/0086 ,  B23K15/02 ,  B23K26/082 ,  B23K26/144 ,  B23K26/1464 ,  B23K26/342 ,  B23K26/702 ,  B29C64/153 ,  B29C64/20 ,  B29C64/35 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  Y02P10/295

Abstract: A method for producing a three-dimensional object (2) by applying layers of a pulverulent construction material (11) and by selectively solidifying said material by the action of energy comprises the steps: a layer of the pulverulent construction material (11) is applied to a support (6) or to a layer of the construction material that has been previously applied and at least selectively solidified; an energy beam (14) from an energy source (13) sweeps over points on the applied layer corresponding to a cross-section of the object (2) to be produced in order to selectively solidify the pulverulent construction material (11); and a gas flow (18) is guided in a main flow direction (RG) over the applied layer during the sweep of the energy beam (14). The main flow direction (RG) of the gas flow (G) and the sweep direction (RL) of the energy beam (14) are adapted to one another at least in one region of the cross-section to be solidified.

Abstract translation: 通过施加粉末状构造材料（11）的层并且通过能量的作用选择性地固化所述材料来制造三维物体（2）的方法包括以下步骤：施加粉状结构材料（11）的层 （6）或已经施加并至少选择性地固化的建筑材料层; 来自能量源（13）的能量束（14）扫过与所要制造的物体（2）的横截面相对应的施加层上的点，以选择性地固化粉状构造材料（11）; 并且在能量束（14）的扫掠期间，气流（18）在主流动方向（RG）上被引导到所施加的层上。 气流（G）的主流动方向（RG）和能量束（14）的扫掠方向（RL）在待凝固的横截面的至少一个区域中彼此适配。

公开(公告)号：US20160221084A1

公开(公告)日：2016-08-04

申请号：US15021575

申请日：2014-07-30

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Michael A. Klecka ,  Ying She ,  Tahany Ibrahim El-Wardany ,  Aaron T. Nardi

IPC: B22F9/04 ,  B22F1/00

CPC classification number: B22F9/04 ,  B01J2/16 ,  B01J8/1836 ,  B01J2208/00061 ,  B01J2208/00504 ,  B01J2208/0053 ,  B22F1/0048 ,  B22F1/0085 ,  B22F2201/02 ,  B22F2201/11 ,  B22F2999/00 ,  B33Y10/00 ,  B33Y70/00 ,  B22F2201/10 ,  B22F3/003

Abstract: One embodiment includes a powder spheroidizing method. The method includes loading a powder into a fluidized bed assembly, fluidizing at least some of the powder in the fluidized bed assembly using an inert gas, and heating the powder while fluidized in the fluidized bed assembly.

Abstract translation: 一个实施例包括粉末球化方法。 该方法包括将粉末加载到流化床组件中，使用惰性气体使流化床组件中的至少一些粉末流化，并在流化床组件中流化时加热粉末。

公开(公告)号：US20160101468A1

公开(公告)日：2016-04-14

申请号：US14156935

申请日：2014-01-16

Applicant: University of Central Florida Research Foundation, Inc.

Inventor： Linan An ,  Jinling Liu

IPC: B22F3/10 ,  B22F1/00 ,  B22F9/04 ,  C22C32/00

CPC classification number: B22F3/10 ,  B22F1/0055 ,  B22F1/0062 ,  B22F9/04 ,  B22F2009/043 ,  B22F2201/11 ,  B22F2201/20 ,  B22F2301/058 ,  B22F2302/105 ,  B22F2304/10 ,  B22F2998/10 ,  B22F2999/00 ,  C22C32/00 ,  C22C32/0063 ,  B22F3/14

Abstract: A bimodal metal nanocomposite of ceramic nanoparticles in a metal or metal alloy matrix has a microstructure showing a first “hard” phase containing the ceramic nanoparticles in the metal or metal alloy matrix, and a second “soft” phase comprising only the metal or metal alloy with few or no ceramic nanoparticles. The stiffness and yield strength of the bimodal metal nanocomposite is significantly increased compared to the metal or metal alloy alone, while the ductility of the metal or metal alloy is retained. A process for making the bimodal metal matrix nanocomposite includes milling a powder mixture of micrometer-size metal flakes and ceramic nanoparticles for a time sufficient to embed the ceramic nanoparticles into the metal flakes.

Abstract translation: 金属或金属合金基体中的陶瓷纳米颗粒的双峰金属纳米复合材料具有显示在金属或金属合金基体中含有陶瓷纳米颗粒的第一“硬”相的显微组织，以及仅包含金属或金属合金的第二“软”相 几乎没有或没有陶瓷纳米颗粒。 与单独的金属或金属合金相比，双金属纳米复合材料的刚度和屈服强度显着增加，同时保留金属或金属合金的延展性。 制备双峰金属基质纳米复合材料的方法包括研磨微米级金属薄片和陶瓷纳米颗粒的粉末混合物足以将陶瓷纳米颗粒嵌入金属薄片中的时间。

公开(公告)号：US09312075B1

公开(公告)日：2016-04-12

申请号：US14479689

申请日：2014-09-08

Applicant: Greatbatch Ltd.

Inventor： Yanming Liu ,  Barry C. Muffoletto ,  Jason T. Hahl

IPC: H01G9/00 ,  B22F5/00 ,  H01G9/052 ,  H01G9/145 ,  H01G9/10 ,  H01G9/02 ,  B22F3/24

CPC classification number: H01G9/0525 ,  B22F1/0096 ,  B22F3/24 ,  B22F5/00 ,  B22F2998/10 ,  B22F2999/00 ,  H01G9/0032 ,  H01G9/02 ,  H01G9/052 ,  H01G9/145 ,  B22F9/04 ,  B22F3/02 ,  B22F3/10 ,  B22F2003/242 ,  B22F2201/11 ,  B22F1/0014

Abstract: Tantalum powders produced using a tantalum fiber precursor are described. The tantalum fiber precursor is chopped or cut into short lengths having a uniform fiber thickness and favorable aspect ratio. The chopped fibers are formed into a primary powder having a controlled size and shape, narrow/tight particle size distribution, and low impurity level. The primary powder is then agglomerated into an agglomerated powder displaying suitable flowability and pressability such that pellets with good structural integrity and unifrom pellet porosity are manufacturable. The pellet is sintered and anodized to a desired formation voltage. The thusly created capacitor anode has a dual morphology or dual porosity provided by a primary porosity of the individual tantalum fibers making up the primary powder and a larger secondary porosity formed between the primary powders agglomerated into the agglomerated powder.

Abstract translation: 描述了使用钽纤维前体制备的钽粉末。 将钽纤维前体切碎或切割成具有均匀的纤维厚度和有利的纵横比的短长度。 短切纤维形成具有受控尺寸和形状，窄/紧密粒度分布和低杂质水平的初级粉末。 然后将初级粉末凝聚成显示合适的流动性和压制性的附聚粉末，使得具有良好结构完整性和均匀颗粒孔隙度的颗粒是可制造的。 将颗粒烧结并阳极氧化至所需的地层电压。 由此产生的电容器阳极具有由构成初级粉末的各个钽纤维的初级孔隙率提供的双重形态或双重孔隙，并且在附聚到聚集的粉末中的初级粉末之间形成较大的次生孔隙。

公开(公告)号：US20150357119A1

公开(公告)日：2015-12-10

申请号：US14758696

申请日：2013-12-31

Applicant: XIAMEN TUNGSTEN CO., LTD.

Inventor： Hiroshi NAGATA ,  Chonghu WU

IPC: H01F41/02 ,  C22C38/10 ,  C22C38/06 ,  C22C38/04 ,  H01F1/057 ,  C22C1/04 ,  B22F9/04 ,  C22C38/12 ,  H01F1/055 ,  C22C38/16 ,  C22C38/00

CPC classification number: H01F41/0293 ,  B22F9/04 ,  B22F9/12 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/04 ,  C22C33/02 ,  C22C33/0278 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/005 ,  C22C38/007 ,  C22C38/04 ,  C22C38/06 ,  C22C38/10 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  H01F1/0557 ,  H01F1/057 ,  H01F1/0572 ,  H01F1/0577 ,  B22F9/023 ,  B22F3/02 ,  B22F3/04 ,  B22F3/101 ,  B22F2003/248 ,  B22F2003/247 ,  B22F2201/20 ,  B22F2201/11 ,  B22F2202/05 ,  B22F2009/044 ,  B22F1/0018

Abstract: A manufacturing method of a powder for rare earth magnet and the rare earth magnet based on evaporation treatment, includes the steps of: coarsely crushing an alloy for the rare earth magnet and then finely crushing to obtain a fine powder; and evaporating the fine powder and an evaporation material in vacuum or in inert gas atmosphere; wherein the weight ratio of the evaporation material evaporated to the fine powder and the fine powder is 10-6˜0.05:1. By adding the process of evaporation treatment of fine powder before the process of compacting under a magnetic field and after the process of fine crushing, the sintering property of the powder is changed drastically; a magnet with a high coercivity, a high squareness and a high heat resistance is obtained.

Abstract translation: 稀土类磁粉粉末和稀土类磁体的蒸镀处理的制造方法，包括以下步骤：将稀土类磁体的合金粗粉碎，然后进行细粉碎，得到细粉末。 并在真空或惰性气体气氛中蒸发细粉和蒸发材料; 其中蒸发物质与细粉末和细粉末的重量比为10-6〜0.05:1。 通过在磁场压实过程之前加入细粉末蒸发处理工艺，经过细粉碎处理后，粉末的烧结性能发生显着变化; 得到矫顽磁力高，矩形度高，耐热性高的磁铁。

公开(公告)号：US09162393B2

公开(公告)日：2015-10-20

申请号：US12599954

申请日：2008-05-14

Applicant: Ulf Ackelid

Inventor： Ulf Ackelid

IPC: B29C67/00 ,  B22F3/105

CPC classification number: B29C67/0077 ,  B22F3/1055 ,  B22F2998/00 ,  B22F2999/00 ,  B29C64/153 ,  B29C64/188 ,  B29C64/268 ,  B29C64/371 ,  B29C64/393 ,  B33Y30/00 ,  Y02P10/295 ,  B22F2201/10 ,  B22F2201/11 ,  B22F2201/12 ,  B22F3/003 ,  B22F2202/11 ,  B22F2202/13 ,  B22F2201/20 ,  B22F2203/13

Abstract: The invention concerns a method for producing three-dimensional objects (3) layer by layer using a powdery material (5) which can be solidified by irradiating it with a high-energy beam.

Abstract translation: 本发明涉及一种使用粉末材料（5）逐层生产三维物体（3）的方法，其可以通过用高能束照射而固化。

公开(公告)号：US09147885B2

公开(公告)日：2015-09-29

申请号：US13554551

申请日：2012-07-20

Applicant: Marjan Bele ,  Miran Gaber{hacek over (sc)}ek ,  Gregor Kapun ,  Nejc Hodnik ,  Stanko Ho{hacek over (c)}evar

Inventor： Marjan Bele ,  Miran Gaber{hacek over (sc)}ek ,  Gregor Kapun ,  Nejc Hodnik ,  Stanko Ho{hacek over (c)}evar

IPC: B22F1/00 ,  C22C1/05 ,  B22F9/30 ,  H01M4/92 ,  B22F1/02 ,  B22F9/22 ,  C22C5/04 ,  C22C9/00 ,  C22C9/06 ,  C22C19/03 ,  B82Y30/00

CPC classification number: H01M4/921 ,  B22F1/0018 ,  B22F1/025 ,  B22F9/22 ,  B22F9/30 ,  B22F2999/00 ,  B82Y30/00 ,  C22C1/05 ,  C22C5/04 ,  C22C9/00 ,  C22C9/06 ,  C22C19/03 ,  H01M4/926 ,  Y02E60/50 ,  Y02E60/523 ,  B22F2201/013 ,  B22F2201/11

Abstract: Compositions having electrocatalytic activity and composites having electrocatalytic activity, as well as processes for making compositions and composites are described. Also, processes for using such compositions and/or composites, such as, for example, a machine or equipment are described. Some aspects of embodiments and/or embodiments of the present invention are directed to a nanosize transition metal alloy (such as for example an alloy and/or one or more intermetallics comprising copper, cobalt, nickel, palladium, platinum, ruthenium, the like, and combinations thereof) that is electrocatalytically active. Some other aspects of embodiments and/or embodiments of the present invention are directed to a composite material comprising a nanosize transition metal alloy and a carbonaceous matrix.

Abstract translation: 描述具有电催化活性的组合物和具有电催化活性的复合材料，以及制备组合物和复合材料的方法。 此外，描述了使用这种组合物和/或复合材料（例如机器或设备）的方法。 本发明的实施方案和/或实施方案的一些方面涉及纳米尺寸过渡金属合金（例如合金和/或一种或多种金属间化合物，其包含铜，钴，镍，钯，铂，钌等， 及其组合），其具有电催化活性。 本发明的实施方案和/或实施方案的其它方面涉及包含纳米尺寸过渡金属合金和碳质基质的复合材料。

公开(公告)号：US20150243417A1

公开(公告)日：2015-08-27

申请号：US14708460

申请日：2015-05-11

Applicant: SHENYANG GENERAL MAGNETIC CO., LTD.

Inventor： Baoyu Sun

IPC: H01F1/057 ,  B22F3/12 ,  B22F3/24 ,  C22C38/00 ,  B22F9/04 ,  B22F9/02 ,  C21D3/06 ,  H01F41/02 ,  B22F5/00

CPC classification number: H01F1/0577 ,  B22F9/023 ,  B22F2998/10 ,  B22F2999/00 ,  C21D3/06 ,  C22C38/002 ,  C22C38/005 ,  C22C38/10 ,  C22C38/16 ,  C22C38/32 ,  H01F1/0573 ,  H01F41/0273 ,  B22F1/0055 ,  B22F9/04 ,  B22F2009/044 ,  B22F3/02 ,  B22F3/1021 ,  B22F3/1028 ,  B22F2003/247 ,  B22F2201/20 ,  B22F2201/11

Abstract: A method and an equipment for processing NdFeB rare earth permanent magnetic alloy with a hydrogen pulverization are provided. The method includes steps of: providing a continuous hydrogen pulverization equipment; while driving by a transmission device, passing a charging box loaded with rare earth permanent magnetic alloy flakes orderly through a hydrogen absorption chamber, having a temperature of 50-350° C. for absorbing hydrogen, a heating and dehydrogenizing chamber, having a temperature of 600-900° C. for dehydrogenating, and a cooling chamber of the continuous hydrogen pulverization equipment; receiving the charging box by a discharging chamber through a discharging valve; pouring out the alloy flakes after the hydrogen pulverization into a storage tank at a lower part of the discharging chamber; sealing up the storage tank under a protection of nitrogen; and, moving the charging box out through a discharging door of the discharging chamber and re-loading, for repeating the previous steps.

Abstract translation: 提供了一种用于处理氢粉碎的NdFeB稀土永磁合金的方法和设备。 该方法包括以下步骤：提供连续氢气粉碎设备; 当通过传动装置驱动时，将装有稀土永磁合金的充电箱顺序地通过氢吸收室，温度为50-350℃，用于吸收氢气，加热和脱氢室，其温度为 600-900℃进行脱氢，连续氢粉碎设备的冷却室; 通过排放阀通过排放室接收充电箱; 将氢粉碎后的合金薄片倒入放电室下部的储罐中; 在氮气保护下密封储罐; 并且通过排放室的排放门将充电箱移出并重新加载，以重复前述步骤。

公开(公告)号：US09114478B2

公开(公告)日：2015-08-25

申请号：US13125554

申请日：2009-09-07

Applicant: Simon Peter Scott ,  Chris Sutcliffe

Inventor： Simon Peter Scott ,  Chris Sutcliffe

IPC: B23K26/06 ,  B22F3/105 ,  B23K26/04 ,  B23K26/08 ,  B23K26/12 ,  B23K26/34 ,  B23K26/30 ,  B29C67/00 ,  B23K35/02

CPC classification number: B23K26/046 ,  B22F3/003 ,  B22F2003/1056 ,  B22F2998/00 ,  B23K26/04 ,  B23K26/082 ,  B23K26/12 ,  B23K26/127 ,  B23K26/34 ,  B23K26/703 ,  B23K35/0244 ,  B29C64/20 ,  B33Y30/00 ,  Y02P10/295 ,  B22F3/1055 ,  B22F2201/11 ,  B22F2201/12

Abstract: An additive manufacturing apparatus comprises a processing chamber (100) defining a window (110) for receiving a laser beam and an optical module (10) The optical module is removably-mountable to the processing chamber for delivering the laser beam through the window. The optical module contains optical components for focusing and steering the laser beam and a controlled atmosphere can be maintained within the module.

Abstract translation: 添加剂制造设备包括限定用于接收激光束的窗口（110）的处理室（100）和光学模块（10）。光学模块可移除地安装到处理室，用于将激光束传送通过窗口。 光学模块包含用于聚焦和转向激光束的光学部件，并且可以在模块内保持受控的气氛。

公开(公告)号：US20150228385A1

公开(公告)日：2015-08-13

申请号：US14661119

申请日：2015-03-18

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Yosuke Horiuchi ,  Shinya Sakurada ,  Keiko Okamoto ,  Masaya Hagiwara ,  Tsuyoshi Kobayashi ,  Masaki Endo ,  Tadahiko Kobayashi

IPC: H01F1/055 ,  C22C30/02 ,  H02K1/02 ,  C22C19/07

CPC classification number: H01F1/055 ,  B22F2998/10 ,  B22F2999/00 ,  C22C19/07 ,  C22C30/00 ,  C22C30/02 ,  C22C38/00 ,  C22F1/10 ,  H01F1/0557 ,  H01F1/0596 ,  H01F1/086 ,  H02K1/02 ,  B22F9/04 ,  B22F1/0085 ,  B22F3/14 ,  B22F2202/06 ,  B22F2201/20 ,  B22F2201/11

Abstract: A permanent magnet includes: a composition expressed by a composition formula: RpFeqMrCutCo100-p-q-r-t (R is at least one element selected from rare-earth elements, M is at least one element selected from Zr, Ti, and Hf, 10.5≦p≦12.5 at %, 23≦q≦40 at %, 0.88≦r≦4.5 at %, 4.5≦t≦10.7 at %); and a metal structure containing a Th2Zn17 crystal phase and a Cu-rich phase having a Cu concentration higher than that of the Th2Zn17 crystal phase. In a cross section including a c-axis of the Th2Zn17 crystal phase, a number of intersections of the Cu-rich phases existing in an area of 1 μm square is 10 or more.

Abstract translation: 永磁体包括：组成式表示的组成：RpFeqMrCutCo100-pqrt（R是选自稀土元素中的至少一种元素，M是选自Zr，Ti和Hf中的至少一种元素，10.5＆nlE; p＆nlE; 12.5 at％，23＆nlE; q＆nlE; 40at％，0.88＆nlE; r＆nlE; 4.5at％，4.5＆amp; 11; t＆amp; 11; 10.7at％）; 以及包含Th2Zn17晶相和Cu浓度高于Th2Zn17结晶相的Cu富集相的金属结构。 在包含Th2Zn17结晶相的c轴的截面中，存在于1μm见方的面积中的富Cu相的数个交点为10个以上。