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1. 发明申请

US20180154339A1 COMPOSITE FILAMENTS HAVING THIN CLADDINGS, ARRAYS OF COMPOSITE FILAMENTS, FABRICATION AND APPLICATIONS THEREOF 审中-公开
公开(公告)号：US20180154339A1
公开(公告)日：2018-06-07
申请号：US15653874
申请日：2017-07-19
申请人： THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
发明人： Joze Bevk
IPC分类号： B01J23/50 , H01M4/92 , B01D53/86 , B01D53/88 , B01J23/40 , B01J23/52 , B01J23/89 , H01M4/90 , H01M4/88 , D01F8/18 , B21C37/04 , B01J35/06 , F01N3/28 , H01M4/86 , H01M4/02
CPC分类号： B01J23/50 , B01D53/8675 , B01D53/8678 , B01D53/88 , B01D2255/1021 , B01D2255/106 , B01D2255/20761 , B01J23/40 , B01J23/52 , B01J23/8906 , B01J23/8926 , B01J23/898 , B01J23/8993 , B01J35/06 , B21C37/042 , D01F8/18 , F01N3/2803 , H01M4/8605 , H01M4/8875 , H01M4/9041 , H01M4/92 , H01M2004/021
摘要： A method of fabricating composite filaments is provided. An initial composite filament including a core and a cladding (such as a Pt-group metal) is cut into smaller pieces (or is first mechanically reduced and then cut into smaller pieces). The smaller pieces of the filaments are inserted into a metal matrix, and the entire structure is then further reduced mechanically in a series of reduction steps. The process can be repeated until the desired cross sectional dimension of the filaments is achieved. The matrix can then be chemically removed to isolate the final composite filaments with the cladding thickness down to the nanometer range. The process allows the organization and integration of filaments of different sizes, compositions, and functionalities into arrays suitable for various applications. Materials and components made from such composite filaments and arrays of composite filaments are also disclosed.

2. 发明申请

US20170297070A1 FLAT BAR AND METHOD OF MAKING SAME 审中-公开
公开(公告)号：US20170297070A1
公开(公告)日：2017-10-19
申请号：US15637847
申请日：2017-06-29
申请人： AZZ WSI LLC
发明人： MARK STOUTAMIRE , PAT DIMAGGIO , LEWIS FAIR
IPC分类号： B21C37/04 , F22B37/10 , B21D53/02 , B21D3/00 , F23M5/08 , B26D3/11
CPC分类号： B21C37/04 , B21C37/042 , B21D3/00 , B21D53/027 , B26D3/11 , F22B37/10 , F22B37/108 , F23M5/08 , Y10T29/49387 , Y10T29/49885
摘要： A method of forming a flat bar is provided. A tube is provided having an inside surface and an outside surface. The outside surface of the tube can be clad with a nickel or stainless alloy material. A helix shaped strip can be cut from the tube. The helix shaped strip can be uncoiled to form an uncoiled strip, and the uncoiled strip can be straightened and flattened to meet mill standards.

3. 发明授权

US09724742B2 Method of forming flat bar 有权
公开(公告)号：US09724742B2
公开(公告)日：2017-08-08
申请号：US14453716
申请日：2014-08-07
申请人： AZZ WSI LLC
发明人： Mark Stoutamire , Pat Dimaggio , Lewis Fair
IPC分类号： B21D53/02 , B21C37/04 , F23M5/08 , B21D3/00 , F22B37/10 , B26D3/11
CPC分类号： B21C37/04 , B21C37/042 , B21D3/00 , B21D53/027 , B26D3/11 , F22B37/10 , F22B37/108 , F23M5/08 , Y10T29/49387 , Y10T29/49885
摘要： A method of forming a flat bar is provided. A tube is provided having an inside surface and an outside surface. The outside surface of the tube can be clad with a nickel or stainless alloy material. A helix shaped strip can be cut from the tube. The helix shaped strip can be uncoiled to form an uncoiled strip, and the uncoiled strip can be straightened and flattened to meet mill standards.

4. 发明授权

US09200349B2 Wire for refining molten metal and associated method of manufacture 有权
标题翻译：用于精炼熔融金属的电线和相关的制造方法
公开(公告)号：US09200349B2
公开(公告)日：2015-12-01
申请号：US11814863
申请日：2006-01-30
申请人： Victor Colin Stekly
发明人： Victor Colin Stekly
IPC分类号： C21C7/00 , C22C1/06 , B21C1/00 , B21C37/04
CPC分类号： C22C1/06 , B21C1/003 , B21C37/042 , B21C37/045 , C21C7/0006 , C21C7/0056 , C21C7/06
摘要： A molten metal refining wire (11) comprises a metal sheath (12) encapsulating a core (14) of refining material, such as pure calcium powder, wherein the core (14) is sealed within the sheath (12) in a fluid-tight manner. A corresponding method of manufacturing the molten metal refining wire (11) is disclosed, as well as a method of refining molten metal by injecting the refining wire (11) into the molten metal.
摘要翻译：熔融金属精细线（11）包括封装精炼材料芯（14）的金属护套（12），例如纯钙粉，其中芯（14）以不透液体的方式密封在护套（12）内方式。公开了一种制造熔融金属精炼丝（11）的相应方法，以及通过将精炼丝（11）注入熔融金属来精炼熔融金属的方法。

5. 发明申请

US20150086807A1 ISOTHERMAL PROCESSED COPPER CLADDED ALUMINUM COMPOSITE 审中-公开
标题翻译：同热处理铜包覆铝复合材料
公开(公告)号：US20150086807A1
公开(公告)日：2015-03-26
申请号：US14491983
申请日：2014-09-20
申请人： Jay Song , Haitao Wu
发明人： Jay Song , Haitao Wu
IPC分类号： B21B45/02 , B23K26/12 , B23K9/16 , B32B15/01
CPC分类号： B32B15/017 , B21B2001/383 , B21B2201/12 , B21C23/005 , B21C23/22 , B21C37/042 , B21C43/00 , B23K9/167 , B23K26/262 , B23K2101/38 , H01B1/023 , Y10T428/1275
摘要： The present invention provides an isothermal processing method for making an isothermal processed copper clad aluminum composite comprising: providing an aluminum component and a copper component; cleaning the aluminum component and shape finishing the aluminum component; extruding the aluminum component into a core aluminum billet; cleaning the copper component; transforming the copper component into a copper cladding layer; cladding longitudinal and circumferential surfaces of the core aluminum billet with the copper cladding layer and molding the core aluminum billet and the copper cladding layer together to form a copper cladded aluminum billet; and transforming the copper cladded aluminum billet into an isothermal processed copper cladded aluminum composite through isothermal rolling and annealing. The present invention also provides an isothermal processed copper cladded aluminum composite and a system for manufacturing an isothermal processed copper cladded aluminum composite.
摘要翻译：本发明提供一种等温加工铜包铝复合材料的等温加工方法，包括：提供铝组分和铜组分; 清洁铝组件和整形铝组件的形状; 将铝组分挤压成芯铝坯; 清洗铜组件; 将铜组分转变成铜包层; 用铜包层包覆芯铝坯的纵向和圆周表面，并将芯铝坯料和铜包层一起成型，形成铜包铝铝坯料; 并通过等温轧制和退火将铜包铝铝坯料转变成等温加工铜包铝复合材料。本发明还提供等温加工铜包覆铝复合材料和等温加工铜包铝复合材料的制造系统。

6. 发明申请

US20140186747A1 Composite Filaments having Thin Claddings, Arrays of Composite Filaments, Fabrication and Applications Thereof 审中-公开
标题翻译：具有薄夹层的复合长丝，复合长丝的阵列，其制造和应用
公开(公告)号：US20140186747A1
公开(公告)日：2014-07-03
申请号：US14188463
申请日：2014-02-24
申请人： The Truestee of Columbia University of New York
发明人： Jose Bevk
IPC分类号： B01J23/50 , H01M4/90 , H01M4/88 , B01J23/89 , B01J23/52
CPC分类号： B01J23/50 , B01D53/8675 , B01D53/8678 , B01D53/88 , B01D2255/1021 , B01D2255/106 , B01D2255/20761 , B01J23/40 , B01J23/52 , B01J23/8906 , B01J23/8926 , B01J23/898 , B01J23/8993 , B01J35/06 , B21C37/042 , D01F8/18 , F01N3/2803 , H01M4/8605 , H01M4/8875 , H01M4/9041 , H01M4/92 , H01M2004/021
摘要： A method of fabricating composite filaments is provided. An initial composite filament including a core and a cladding (such as a Pt-group metal) is cut into smaller pieces (or is first mechanically reduced and then cut into smaller pieces). The smaller pieces of the filaments are inserted into a metal matrix, and the entire structure is then further reduced mechanically in a series of reduction steps. The process can be repeated until the desired cross sectional dimension of the filaments is achieved. The matrix can then be chemically removed to isolate the final composite filaments with the cladding thickness down to the nanometer range. The process allows the organization and integration of filaments of different sizes, compositions, and functionalities into arrays suitable for various applications. Materials and components made from such composite filaments and arrays of composite filaments are also disclosed,
摘要翻译：提供了制造复合长丝的方法。将包括芯和包层（例如Pt族金属）的初始复合长丝切割成更小的片（或者首先机械还原，然后切成较小的片）。将较小的细丝插入金属基质中，然后在一系列还原步骤中机械地进一步减少整个结构。可以重复该过程，直到实现所需的细丝横截面尺寸。然后可以化学去除基质以将包层厚度的最终复合长丝隔离到纳米范围。该过程允许将不同尺寸，组成和功能的长丝组织和整合成适用于各种应用的阵列。还公开了由这种复合长丝制成的材料和组分以及复合长丝的阵列，

7. 发明授权

US08658880B2 Methods of drawing wire arrays 失效
标题翻译：绘制线阵列的方法
公开(公告)号：US08658880B2
公开(公告)日：2014-02-25
申请号：US12457517
申请日：2009-06-12
申请人： Biprodas Dutta , Ian L. Pegg , Sezhian Annamalai , Rudra P. Bhatta , Jugdersuren Battogtokh
发明人： Biprodas Dutta , Ian L. Pegg , Sezhian Annamalai , Rudra P. Bhatta , Jugdersuren Battogtokh
IPC分类号： H01L35/34
CPC分类号： H01L35/16 , B21C1/003 , B21C37/042 , B21C37/047 , H01L35/26
摘要： A method of drawing a glass clad wire is provided herein, the method comprising: (i) sealing off one end of a glass tube such that the tube has an open end and a closed end; (ii) introducing a wire material inside the glass tube; (iii) heating a portion of the glass tube such that the glass partially melts to form a first ampoule containing the wire material to be used in a drawing operation; (iv) introducing the first ampoule containing the wire material into a heating device; (v) increasing the temperature within the heating device such that the glass tube is heated enough for it to be drawn and wire material melts; and (vi) drawing the glass clad wire comprising a continuous wire of wire material, wherein the wire material is a metal, semi-metal, alloy, or semiconductor thermoelectrically active material, and wherein the wire diameter is equal to or smaller than about 5 μm.
摘要翻译：本文提供了一种拉制玻璃包层线的方法，该方法包括：（i）密封玻璃管的一端，使得管具有开口端和封闭端; （ii）将线材引入玻璃管内; （iii）加热玻璃管的一部分，使得玻璃部分熔融以形成包含用于拉丝操作的线材的第一安瓶; （iv）将含有线材的第一安瓶引入加热装置; （v）增加加热装置内的温度，使得玻璃管被加热到足以使其拉丝，线材熔化; 和（vi）拉制包括线材的连续线的玻璃包层线，其中所述线材是金属，半金属，合金或半导体热电活性材料，并且其中所述线直径等于或小于约5 妈妈

8. 发明授权

US08534108B2 Method and apparatus for applying uniaxial compression stresses to a moving wire 有权
公开(公告)号：US08534108B2
公开(公告)日：2013-09-17
申请号：US12830897
申请日：2010-07-06
申请人： Alfred R. Austen
发明人： Alfred R. Austen
IPC分类号： B21C23/00 , B65H20/00
CPC分类号： B21C23/005 , B21C33/004 , B21C37/042 , B21F23/00 , B21F23/002 , Y10S505/928 , Y10T29/49014
摘要： An apparatus and method for moving a wire along its own axis against a high resistance to its motion causing a substantial uniaxial compression stress in the wire without allowing it to buckle. The apparatus consists of a wire gripping and moving drive wheel and guide rollers for transporting the moving wire away from the drive wheel. Wire is pressed into a peripheral groove in a relatively large diameter, rotating drive wheel by a set of small diameter rollers arranged along part of the periphery causing the wire to be gripped by the groove.

9. 发明申请

US20130079746A1 INTRODUCER SHEATH WITH THIN-WALLED SHAFT 有权
标题翻译：介绍带有薄壁轴的井
公开(公告)号：US20130079746A1
公开(公告)日：2013-03-28
申请号：US13431526
申请日：2012-03-27
申请人： Robert E. Fischell , Tim A. Fischell , David R. Fischell
发明人： Robert E. Fischell , Tim A. Fischell , David R. Fischell
IPC分类号： A61M25/01 , B21C37/04 , A61M25/00
CPC分类号： A61M25/01 , A61M25/0012 , A61M25/005 , A61M25/0108 , A61M25/02 , A61M25/0662 , A61M39/0606 , A61M2025/0266 , A61M2025/028 , A61M2025/0286 , B21C37/042
摘要： A thin-walled introducer sheath is described. In some embodiments, the introducer sheath includes structural support components, such as wires, used in connection with a polymeric inner coating, a polymeric outer coating, or both. Further, in some embodiments, the wire components are annealed to reduce cold-work-related stresses and hardness. Use of annealed components may enable a reduction in the thickness of the polymeric outer coating in some applications.
摘要翻译：描述了薄壁导引鞘。在一些实施例中，引入器护套包括与聚合物内涂层，聚合物外涂层或两者结合使用的结构支撑部件，例如导线。此外，在一些实施例中，将线材部件退火以减少与冷加工有关的应力和硬度。在一些应用中，退火组分的使用可以使聚合物外涂层的厚度减小。

10. 发明申请

US20120273465A1 ELECTRODE WIRE FOR ELECTRO-DISCHARGE MACHINING AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：电动放电用电线及其制造方法
公开(公告)号：US20120273465A1
公开(公告)日：2012-11-01
申请号：US13442615
申请日：2012-04-09
申请人： Ki Chul SEONG , Hyun-Soo SEONG , Hyun-Kook SEONG
发明人： Ki Chul SEONG , Hyun-Soo SEONG , Hyun-Kook SEONG
IPC分类号： B23H1/06 , H01R43/00
CPC分类号： B23H1/06 , B21C1/003 , B21C37/042 , B23H1/04 , B23H7/08 , C23C2/06 , C23C2/08 , C23C2/12 , C23C2/26 , C23C2/28 , C23C2/38 , Y10T29/49213 , Y10T29/49224 , Y10T428/14 , Y10T428/1438 , Y10T428/1443 , Y10T428/249953 , Y10T428/28
摘要： Disclosed are an electrode wire for electro-discharge machining and a method for manufacturing the same. The electrode wire includes a core wire including a first metal including copper, a first alloy layer formed at a boundary region between the core wire and a second metal plated on an outer surface of the core wire due to mutual diffusion between the core wire and the second metal, and a second alloy layer formed due to diffusion of the first metal to the second metal. A core wire material is erupted onto a surface of the electrode wire for electro-discharge machining, which includes the core wire, the first alloy layer, and the second alloy layer, along cracks appearing on the second alloy layer, so that a plurality of grains are formed on the surface of the electrode wire.
摘要翻译：公开了放电加工用电极线及其制造方法。电极线包括芯线，其包括包括铜的第一金属，形成在芯线之间的边界区域处的第一合金层和镀在芯线的外表面上的第二金属，这是由于芯线和芯线之间的相互扩散第二金属和由于第一金属扩散到第二金属而形成的第二合金层。沿着出现在第二合金层上的裂缝，将芯线材喷射到包括芯线，第一合金层和第二合金层的放电加工用电极线的表面上，使得多个晶粒形成在电极线的表面上。

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