公开(公告)号：US20120132035A1

公开(公告)日：2012-05-31

申请号：US13110941

申请日：2011-05-19

Applicant: Sheng-Long LEE ,  Chih-Kuang LIN ,  Chih-Ang CHUNG ,  Jing-Chie LIN ,  Yu-Chou TSAI ,  Che-Wei HSU

Inventor： Sheng-Long LEE ,  Chih-Kuang LIN ,  Chih-Ang CHUNG ,  Jing-Chie LIN ,  Yu-Chou TSAI ,  Che-Wei HSU

IPC: C22C1/02 ,  C22C24/00 ,  C22C1/10

CPC classification number: C22C24/00 ,  C22C1/02 ,  C22C1/1036 ,  C22F1/16

Abstract: A lithium (Li)-based alloy and a preparation method thereof are disclosed, in which the lithium metal is wrapped by a metal foil with a higher melting point, followed by subjecting to multi-stage thermal treatment to cast alloy, thereby obtaining the Li-based alloy with high purity-Li.

Abstract translation: 公开了一种锂（Li）基合金及其制备方法，其中锂金属被具有较高熔点的金属箔包裹，然后进行多级热处理以铸造合金，从而获得Li 的高纯度Li合金。

公开(公告)号：US20120100390A1

公开(公告)日：2012-04-26

申请号：US13317463

申请日：2011-10-19

Applicant: Hiromitsu Kuroda ,  Toru Sumi ,  Hideyuki Sagawa ,  Seigi Aoyama ,  Masayoshi Goto ,  Takahiko Hanada ,  Takahiro Sato ,  Hidenori Abe

Inventor： Hiromitsu Kuroda ,  Toru Sumi ,  Hideyuki Sagawa ,  Seigi Aoyama ,  Masayoshi Goto ,  Takahiko Hanada ,  Takahiro Sato ,  Hidenori Abe

IPC: B32B15/20 ,  B23K31/00

CPC classification number: C22C9/00 ,  B23K31/00 ,  B32B15/20 ,  C22C1/02 ,  C22C1/1036 ,  C22F1/00 ,  C22F1/08 ,  Y10T428/1266 ,  Y10T428/12667 ,  Y10T428/12882 ,  Y10T428/12903 ,  Y10T428/1291

Abstract: A weldment includes metal materials that are welded to each other. At least one of the metal materials includes pure copper including an inevitable impurity, more than 2 mass ppm of oxygen, and an additive element selected from the group consisting of Mg, Zr, Nb, Fe, Si, Al, Ca, V, Ni, Mn, Ti and Cr. A method of manufacturing a weldment includes melting a dilute copper alloy material by SCR continuous casting and rolling at a molten copper temperature of not less than 1100° C. and not more than 1320° C. to make a molten metal, forming a cast bar from the molten metal, forming a dilute copper alloy member by hot-rolling the cast bar, and welding the dilute copper alloy member to a metal material. The dilute copper alloy material includes the pure copper, more than 2 mass ppm of oxygen, and the additive element,

Abstract translation: 焊件包括彼此焊接的金属材料。 至少一种金属材料包括包含不可避免的杂质的纯铜，大于2质量ppm的氧，以及选自Mg，Zr，Nb，Fe，Si，Al，Ca，V，Ni ，Mn，Ti和Cr。 一种焊接件的制造方法，其特征在于，以不低于1100℃，不高于1320℃的熔融铜温度，通过SCR连续铸造，熔融稀释的铜合金材料，形成熔融金属 从熔融金属中，通过对铸造棒进行热轧而形成稀铜合金构件，并将稀铜合金构件焊接到金属材料上。 稀铜合金材料包括纯铜，大于2质量ppm的氧和添加元素，

公开(公告)号：US20120063071A1

公开(公告)日：2012-03-15

申请号：US13135638

申请日：2011-07-12

Applicant: Raouf O. Loutfy ,  James C. Withers ,  Juan L. Sepulveda ,  Sharty Ibrahim ,  Kevin Loutfy

Inventor： Raouf O. Loutfy ,  James C. Withers ,  Juan L. Sepulveda ,  Sharty Ibrahim ,  Kevin Loutfy

IPC: H05K7/02 ,  B32B3/24 ,  B32B3/30 ,  B32B15/04

CPC classification number: C09K3/1436 ,  C22C1/101 ,  C22C1/1036 ,  C22C21/00 ,  C22C23/00 ,  C22C26/00 ,  Y10T428/12361 ,  Y10T428/12389 ,  Y10T428/12764 ,  Y10T428/12986

Abstract: A high thermal conductivity metal/diamond metal matrix composite made from diamond particles having thin layers of beta-SiC chemically bonded to the surfaces thereof, is utilized in combination with a machinable metal/carbonaceous material metal matrix composite in an integral metal matrix composite compound structure, to provide a machinable high thermal conductivity heat-dissipating substrate for electronic devices.

Abstract translation: 与其表面化学键合的具有薄层β-SiC的金刚石颗粒制成的高导热性金属/金刚石金属基质复合物与可整合的金属基质复合结构中的可机加工的金属/含碳材料金属基质复合材料 ，为电子设备提供可机加工的高导热性散热基板。

公开(公告)号：US08134073B2

公开(公告)日：2012-03-13

申请号：US12302492

申请日：2007-05-25

Applicant: Chris Wyland

Inventor： Chris Wyland

IPC: H01B12/00

CPC classification number: C22C1/1036 ,  B22F2998/00 ,  H01L23/66 ,  H01L24/43 ,  H01L24/45 ,  H01L24/73 ,  H01L2223/6611 ,  H01L2224/32225 ,  H01L2224/43 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45164 ,  H01L2224/45169 ,  H01L2224/45186 ,  H01L2224/45198 ,  H01L2224/45244 ,  H01L2224/45386 ,  H01L2224/45387 ,  H01L2224/45565 ,  H01L2224/4557 ,  H01L2224/45572 ,  H01L2224/456 ,  H01L2224/45644 ,  H01L2224/45647 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2924/00011 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01031 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/1305 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19043 ,  Y10S505/704 ,  Y10S505/74 ,  Y10S505/813 ,  Y10T428/12056 ,  Y10T428/2942 ,  Y10T428/2949 ,  B22F5/12 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2924/01049 ,  H01L2924/01006

Abstract: Bond wires for integrated circuits are implemented using a variety of methods. Using one such method, a composite bond wire is produced for use in an integrated circuit. A conductive material is melted and mixed with a material of particles less than 100 micrometers in size to create a mixture. The mixture is used to create the composite bond wire. A composite wire having an inner core and an outer layer having a higher conductivity than the inner core is also provided. The outer layer is designed to be thicker than the skin depth at the operating frequency for carrying AC signals.

Abstract translation: 用于集成电路的接合线使用各种方法来实现。 使用一种这样的方法，制造用于集成电路的复合键合线。 将导电材料熔融并与尺寸小于100微米的颗粒材料混合以产生混合物。 该混合物用于生成复合键合线。 还提供了具有内芯和具有比内芯更高的导电性的外层的复合线。 外层设计为比用于承载交流信号的工作频率处的皮肤深度更厚。

公开(公告)号：US20120037332A1

公开(公告)日：2012-02-16

申请号：US13254529

申请日：2011-07-18

Applicant: Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

Inventor： Xuemin Chen ,  Qingdong Ye ,  Yueming Yu ,  Jianguo Li

IPC: B22D21/04 ,  B21D21/00 ,  B22D27/02 ,  B21D35/00 ,  B22D25/02 ,  B22D27/00

CPC classification number: C22C21/00 ,  B22D11/001 ,  B22D11/114 ,  B22D11/116 ,  C22C1/026 ,  C22C1/03 ,  C22C1/0408 ,  C22C1/06 ,  C22C1/1005 ,  C22C1/1036 ,  C22C21/003 ,  C22C23/00 ,  C22C23/02 ,  C22F1/00 ,  C22F1/04

Abstract: The present invention relates to the field of magnesium and magnesium alloy processing, and discloses the use of aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy in wrought processing of magnesium and magnesium alloys, wherein the aluminum-zirconium-titanium-carbon intermediate alloy has a chemical composition of: 0.01% to 10% Zr, 0.01% to 10% Ti, 0.01% to 0.3% C, and Al in balance, based on weight percentage; the wrought processing is plastic molding; and the use is to refine the grains of magnesium or magnesium alloys. The present invention further discloses the method for using the aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy in casting and rolling magnesium and magnesium alloys. The present invention provides an aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy and the use thereof in the plastic wrought processing of magnesium or magnesium alloys as a grain refiner. The aluminum-zirconium-titanium-carbon intermediate alloy has the advantages of great ability in nucleation and good grain refining effect, and achieves the continuous and large-scale production of wrought magnesium and magnesium alloy materials.

Abstract translation: 本发明涉及镁镁合金加工领域，并公开了在镁镁合金锻造加工中使用铝 - 锆 - 钛 - 碳（Al-Zr-Ti-C）中间合金，其中， 锆 - 钛 - 碳中间合金的化学成分为：Ti：0.01〜10％，Ti：0.01〜10％，Ti：0.01〜0.3％，Al： 锻造加工是塑料成型; 并且用于精炼镁或镁合金的晶粒。 本发明还公开了在镁和镁合金的铸造和轧制中使用铝 - 锆 - 钛 - 碳（Al-Zr-Ti-C）中间合金的方法。 本发明提供铝 - 锆 - 钛 - 碳（Al-Zr-Ti-C）中间合金及其在作为晶粒细化剂的镁或镁合金的塑性加工中的用途。 铝 - 锆 - 钛 - 碳中间体合金具有成核能力强，晶粒细化效果好的优点，能够连续大规模生产镁镁合金材料。

公开(公告)号：US20110305361A1

公开(公告)日：2011-12-15

申请号：US12978614

申请日：2010-12-26

Applicant: WEN-ZHEN LI ,  HWANG-MIAW CHEN

Inventor： WEN-ZHEN LI ,  HWANG-MIAW CHEN

IPC: H04R1/10 ,  A47B81/06 ,  H04R1/02 ,  B82Y99/00

CPC classification number: C22C1/005 ,  B22F2998/00 ,  C22C1/1036 ,  C22C23/00 ,  C22C23/02 ,  C22C47/08 ,  C22C49/04 ,  C22C49/14 ,  B22F9/02

Abstract: The present disclosure relates to an acoustic device. The acoustic device includes an enclosure and a speaker enclosed by the enclosure. The enclosure includes a magnesium based composite material. The magnesium based composite material includes a magnesium based metal matrix and nanoparticles dispersed therein. The present disclosure also relates to an earphone.

Abstract translation: 本发明涉及声学装置。 声学装置包括外壳和由外壳包围的扬声器。 外壳包括镁基复合材料。 镁基复合材料包括镁基金属基体和分散在其中的纳米颗粒。 本公开还涉及一种耳机。

公开(公告)号：US20110266068A1

公开(公告)日：2011-11-03

申请号：US13087204

申请日：2011-04-14

Applicant: Jimmy W. Eason ,  Michael R. Wells

Inventor： Jimmy W. Eason ,  Michael R. Wells

IPC: E21B10/00 ,  B22D19/14

CPC classification number: E21B10/42 ,  B22D19/14 ,  B22F2005/001 ,  C22C1/1036 ,  C22C19/00 ,  C22C26/00 ,  C22C32/00 ,  C22C38/02 ,  E21B10/00 ,  E21B10/08 ,  E21B10/602

Abstract: Methods of fabricating earth-boring tools include forming an outer portion of an earth-boring tool from a powder mixture comprising hard particles and matrix particles comprising a metal matrix material, disposing a molten material at least partially within the outer portion of the earth-boring tool, and forming the molten material into another portion of the earth-boring tool. Methods of fabricating a bit body of an earth-boring rotary drill bit include forming an outer portion comprising a plurality of hard particles and a plurality of matrix particles comprising a metal matrix material and casting a molten material at least partially within the outer portion of the bit body to form another portion of the bit body. Earth-boring tools include a body for engaging a subterranean borehole having an outer portion and an inner portion comprising at least one material solidified within a cavity formed within the outer portion.

Abstract translation: 制造钻孔工具的方法包括从包含硬质颗粒的粉末混合物和包含金属基体材料的基质颗粒形成钻孔工具的外部，将熔融材料至少部分地设置在钻孔的外部 工具，并将熔融材料形成到钻孔工具的另一部分。 制造钻头旋转钻头的钻头体的方法包括形成包括多个硬质颗粒的外部部分和包括金属基体材料的多个基质颗粒，并且至少部分地在熔融材料的外部部分内铸造熔融材料 钻头体形成钻头体的另一部分。 钻孔工具包括用于接合具有外部部分的地下钻孔的主体和包括在形成在外部部分内的空腔内固化的至少一种材料的内部部分。

公开(公告)号：US08047260B2

公开(公告)日：2011-11-01

申请号：US12347424

申请日：2008-12-31

Applicant: Timothy P. Uno ,  Marc W. Bird ,  Curtis A. Proske ,  Lester Dupre

Inventor： Timothy P. Uno ,  Marc W. Bird ,  Curtis A. Proske ,  Lester Dupre

IPC: B22D19/14

CPC classification number: C22C1/1036 ,  B22C9/082 ,  B22D19/14 ,  B22F3/26 ,  C22C29/067 ,  C22C29/08 ,  C22C33/0242

Abstract: An infiltration method of forming an article including providing a working mold including a solid binder member extending through an interior of the working mold, wherein the solid binder member is made of a binder material, and providing a layer of powder matrix material within a molding void of the working mold. The method further includes heating the working mold to form a molten binder pathway from the solid binder member to infiltrate the layer of powder matrix material.

Abstract translation: 一种形成制品的浸渗方法，包括提供包括延伸穿过所述加工模具内部的固体粘合剂构件的加工模具，其中所述固体粘合剂构件由粘合剂材料制成，并且在模制空间内提供粉末基质材料层 的工作模具。 该方法还包括加热工作模具以形成来自固体粘合剂构件的熔融粘合剂通道以渗透粉末基质材料层。

公开(公告)号：US07993728B2

公开(公告)日：2011-08-09

申请号：US12298598

申请日：2007-04-23

Applicant: Hideki Hirotsuru ,  Goh Iwamoto ,  Hideo Tsukamoto ,  Satoshi Higuma ,  Nobuyuki Hashimoto

Inventor： Hideki Hirotsuru ,  Goh Iwamoto ,  Hideo Tsukamoto ,  Satoshi Higuma ,  Nobuyuki Hashimoto

IPC: B32B3/26

CPC classification number: H01L23/3733 ,  C04B41/009 ,  C04B41/5155 ,  C04B41/52 ,  C04B41/88 ,  C04B41/90 ,  C04B2111/00844 ,  C22C1/1036 ,  C22C29/065 ,  C22C32/0063 ,  C22C2001/1073 ,  H01L23/13 ,  H01L23/15 ,  H01L23/3731 ,  H01L23/3735 ,  H01L2924/0002 ,  Y10T428/12479 ,  Y10T428/24496 ,  Y10T428/24999 ,  C04B41/4521 ,  C04B41/4523 ,  C04B41/5096 ,  C04B41/515 ,  C04B14/4631 ,  C04B41/4541 ,  C04B41/5144 ,  C04B35/565 ,  C04B38/00 ,  H01L2924/00

Abstract: A base plate for power module, comprising an aluminum-silicon carbide composite and aluminum layers made of a metal containing aluminum as the main component formed on respective principal planes of the aluminum-silicon carbide composite, wherein the aluminum-silicon carbide composite is produced by forming or fabricating a flat plate-shaped silicon carbide porous body to have a thickness difference of at most 100 μm in the entire porous body and piling such porous bodies as they are each sandwiched between mold-releasing plates so that the fastening torque in the plane direction becomes from 1 to 20 Nm, and infiltrating a metal containing aluminum as the main component into the silicon carbide porous bodies,wherein the aluminum layers each has an average thickness of from 10 to 150 μm, the difference between the maximum thickness and the minimum thickness of the aluminum layer in each principal plane is at most 80 μm, and the difference between average thicknesses of the aluminum layers on the respective principal planes is at most 50 μm, and wherein the shape of the silicon carbide porous body is rectangle or a rectangle from which peripheral portions encompassing holes are removed.

Abstract translation: 一种用于功率模块的基板，包括铝 - 碳化硅复合材料和由在铝 - 碳化硅复合材料的相应主平面上形成的以铝为主要成分的金属制成的铝层，其中铝 - 碳化硅复合材料由 在整个多孔体中形成或制造平板状碳化硅多孔体至多具有100μm的厚度差，并将这些多孔体堆叠在各自夹在脱模板之间，使得在平面中的紧固扭矩 方向为1〜20Nm，将含有铝的金属作为主要成分浸渍到碳化硅多孔体中，其中，铝层的平均厚度为10〜150μm，最大厚度与最小值之间的差 每个主平面中铝层的厚度至多为80μm，铝的平均厚度之差 各个主面上的层为50μm以下，碳化硅多孔体的形状为矩形或长方形，除去周边部分。

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。