公开(公告)号：US20130216425A1

公开(公告)日：2013-08-22

申请号：US13059634

申请日：2010-12-30

Applicant: Deyuan Xiao ,  Richard Rugin Chang ,  Mengjan Cherng ,  Qing Rao

Inventor： Deyuan Xiao ,  Richard Rugin Chang ,  Mengjan Cherng ,  Qing Rao

IPC: F21V29/00 ,  C22C21/00 ,  B22D17/00

CPC classification number: C22C21/00 ,  B22D17/00 ,  C22C1/026 ,  C22C1/1036 ,  C22C26/00 ,  F21V29/85 ,  H01L23/3733 ,  H01L23/3736 ,  H01L33/641 ,  H01L2924/0002 ,  H01L2924/12044 ,  H01L2933/0075 ,  H01L2924/00

Abstract: The present invention discloses an aluminum alloy material, which is made of raw material of aluminum alloy. The raw material of aluminum alloy consists of the following constituents by percentage of weight: graphene: 0.1%˜1%, carbon nano tube: 1%˜5%, the rest being Al. The aluminum alloy material of the present invention has a good performance of heat dissipation, the thermal conductivity is higher than 200 W/m. Meanwhile, the present invention further provides a method of manufacturing aluminum alloy backboard, in which method, the raw material of aluminum alloy is heated and melted in a heating furnace, afterwards, the raw material of aluminum alloy after melting is formed into an aluminum alloy backboard by die-casting, in this way, the utilization rate of material is increased and the manufacturing cost of the backboard is reduced.

Abstract translation: 本发明公开了一种由铝合金原料制成的铝合金材料。 铝合金原料由以下重量百分比组成：石墨烯：0.1％〜1％，碳纳米管：1％〜5％，其余为Al。 本发明的铝合金材料具有良好的散热性能，导热系数高于200W / m。 同时，本发明还提供一种制造铝合金背板的方法，其中将铝合金原料在加热炉中加热熔化，之后将熔融后的铝合金原料形成为铝合金 通过压铸，通过这种方式，材料的利用率提高，背板的制造成本降低。

公开(公告)号：US20130195709A1

公开(公告)日：2013-08-01

申请号：US13806455

申请日：2011-06-23

Applicant: Sathees Ranganathan ,  Sohrab Solaimanzadeh-Azar ,  Hasse Fredriksson ,  Advenit Makaya

Inventor： Sathees Ranganathan ,  Sohrab Solaimanzadeh-Azar ,  Hasse Fredriksson ,  Advenit Makaya

IPC: C22C1/04 ,  C21D6/00 ,  C22C19/05 ,  C22C19/07 ,  C22C38/22 ,  C22C38/38 ,  C22C38/36 ,  C22C38/34 ,  C22C38/24 ,  C22F1/10 ,  C22C37/06

CPC classification number: C22C1/04 ,  B22F2998/10 ,  C21D1/25 ,  C21D6/002 ,  C21D2211/004 ,  C22C1/0433 ,  C22C1/1036 ,  C22C19/051 ,  C22C19/055 ,  C22C19/056 ,  C22C19/057 ,  C22C19/058 ,  C22C19/07 ,  C22C30/00 ,  C22C32/0052 ,  C22C37/06 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/34 ,  C22C38/36 ,  C22C38/38 ,  C22F1/10 ,  B22F9/06 ,  B22F1/0088 ,  B22F3/15 ,  B22F3/24

Abstract: A metal base alloy and methods for producing the alloy. The metal base alloy product includes the formula Mebase Ta Sib Crc Mnj Ve Cf, wherein—Mebase is a metal base selected from the group having Fe, Co and Ni, in an amount ranging from about 45-75 w %. The metal base alloy product contains a substantially homogenous dispersion of separate precipitated carbide particles in an amount ranging from 10-65 percentages by volume and the precipitate carbide particles have an average diameter of 0.01-5 micrometers.

Abstract translation: 金属基合金及其制造方法。 金属基合金产品包括式Mebase Ta Sib Crc Mnj Ve Cf，其中-Mebase是选自Fe，Co和Ni的金属，其量为约45-75w％。 金属基合金产品含有10-65体积％的量的分离的沉淀碳化物颗粒的基本上均匀的分散体，沉淀碳化物颗粒的平均直径为0.01-5微米。

公开(公告)号：US20130092452A1

公开(公告)日：2013-04-18

申请号：US13648913

申请日：2012-10-10

Applicant: US SYNTHETIC CORPORATION

Inventor： Debkumar MUKHOPADHYAY ,  Jair J. GONZALEZ

IPC: E21B10/46 ,  B01J3/06 ,  B24D3/06

CPC classification number: C22C26/00 ,  B22F7/062 ,  B22F2999/00 ,  E21B10/46 ,  B22F7/06 ,  C22C1/1036

Abstract: Embodiments relate to polycrystalline diamond compacts (“PDCs”) and methods of manufacturing such PDCs in which an at least partially leached polycrystalline diamond (“PCD”) table is infiltrated with a low viscosity cobalt-based alloy infiltrant. In an embodiment, a method includes forming a PCD table in the presence of a metal-solvent catalyst in a first high-pressure/high-temperature (“HPHT”) process. The method includes at least partially leaching the PCD table to remove at least a portion of the metal-solvent catalyst therefrom to form an at least partially leached PCD table. The method includes subjecting the at least partially leached PCD table and a substrate to a second HPHT process effective to at least partially infiltrate the at least partially leached PCD table with an alloy infiltrant comprising at least one of a cobalt-based or nickel based alloy infiltrant having a composition at or near a eutectic composition of the alloy infiltrant.

Abstract translation: 实施例涉及多晶金刚石压块（“PDC”）以及制造这样的PDC的方法，其中至少部分浸出的多晶金刚石（“PCD”）工作台用低粘度钴基合金渗透剂渗透。 在一个实施方案中，一种方法包括在第一高压/高温（“HPHT”）方法中在金属溶剂催化剂存在下形成PCD表。 该方法包括至少部分浸出PCD表以从其中除去至少一部分金属 - 溶剂催化剂以形成至少部分浸出的PCD台。 该方法包括使至少部分浸出的PCD台和基板经受有效的至少部分浸渗的PCD工作台的第二HPHT工艺，所述合金渗透剂包含钴基或镍基合金浸渗剂中的至少一种 具有在合金浸润剂的共晶组成处或附近的组成。

公开(公告)号：US08240402B2

公开(公告)日：2012-08-14

申请号：US12570852

申请日：2009-09-30

Applicant: David L. Rickabaugh ,  Rudolf Carl Pessier ,  Mark E. Anderson ,  William A. Moss ,  Redd H. Smith

Inventor： David L. Rickabaugh ,  Rudolf Carl Pessier ,  Mark E. Anderson ,  William A. Moss ,  Redd H. Smith

IPC: E21B10/18

CPC classification number: E21B10/602 ,  B22D19/14 ,  C22C1/1036 ,  C22C9/00

Abstract: Earth-boring drill bits include a bit body including a blockage-resistant internal fluid passageway. The blockage-resistant internal fluid passageway includes at least one internal fluid passageway formed in the bit body and a cuttings filtering feature formed in the at least one internal fluid passageway configured to prevent at least some cuttings from flowing through the at least one internal fluid passageway. In one embodiment, the cuttings filtering feature includes at least one lateral member extending transversely across the at least one internal fluid passageway. In another embodiment, the cuttings filtering feature includes forming a central portion of the at least one internal fluid passageway with a width along a lateral axis thereof less than an average width of a fluid path extending through a nozzle disposed at least partially within the at least one internal fluid passageway. Methods of forming the blockage-resistant internal fluid passageway are also disclosed.

Abstract translation: 钻孔钻头包括具有阻塞内部流体通道的钻头体。 防堵塞的内部流体通道包括形成在钻头体中的至少一个内部流体通道和形成在至少一个内部流体通道中的切屑过滤特征，该内部流体通道构造成防止至少一些切屑流过至少一个内部流体通道 。 在一个实施例中，切屑过滤特征包括横向穿过至少一个内部流体通道延伸的至少一个横向构件。 在另一个实施例中，切屑过滤特征包括形成至少一个内部流体通道的中心部分，其宽度沿着其横向轴线小于延伸穿过喷嘴的平均宽度，喷嘴至少部分地至少设置在至少 一个内部流体通道。 还公开了形成耐阻塞内部流体通道的方法。

公开(公告)号：US20120153548A1

公开(公告)日：2012-06-21

申请号：US13016459

申请日：2011-01-28

Applicant: Richard Lee Landingham

Inventor： Richard Lee Landingham

IPC: B28B11/04

CPC classification number: C04B35/515 ,  A61F2/28 ,  A61F2/30 ,  A61F2002/30968 ,  A61F2310/00185 ,  A61F2310/00191 ,  A61F2310/00203 ,  A61F2310/00251 ,  A61F2310/00263 ,  A61F2310/00299 ,  A61F2310/00311 ,  A61L27/427 ,  A61L31/128 ,  B22F3/114 ,  B22F2998/00 ,  C04B41/009 ,  C04B41/51 ,  C04B41/88 ,  C22C1/1036 ,  C22C2001/1021 ,  F41H5/0414 ,  C04B35/563 ,  C04B35/5805 ,  C04B35/58057 ,  C04B38/00 ,  C04B41/4523 ,  C22C29/02 ,  C22C29/14

Abstract: New cermets with improved properties and applications are provided. These new cermets have lower density and/or higher hardness than B4C cermet. By incorporating other new ceramics into B4C powders or as a substitute for B4C, lower densities and/or higher hardness cermets result. The ceramic powders have much finer particle size than those previously used which significantly reduces grain size of the cermet microstructure and improves the cermet properties.

Abstract translation: 提供了具有改进的性能和应用的新金属陶瓷。 这些新型金属陶瓷具有比B4C金属陶瓷更低的密度和/或更高的硬度。 通过将其他新型陶瓷掺入到B4C粉末中或作为B4C的替代品，会产生较低的密度和/或更高的硬度的金属陶瓷。 陶瓷粉末具有比以前使用的更细的粒度，其显着降低金属陶瓷微结构的晶粒尺寸并改善金属陶瓷性质。

公开(公告)号：US20120037333A1

公开(公告)日：2012-02-16

申请号：US13254522

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: B22D27/02 ,  B22D27/00

CPC classification number: C22C21/00 ,  C22C1/02 ,  C22C1/026 ,  C22C1/1036

Abstract: The present invention discloses a method for producing an aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy; the Al—Zr—Ti—C intermediate alloy comprises 0.01% to 10% Zr, 0.01% to 10% Ti, 0.01% to 0.3% C, and Al in balance; the producing method comprising the steps of: preparing commercially pure aluminum, zirconium, titanium, and graphite material according to the weight percentages of the aluminum-zirconium-titanium-carbon intermediate alloy; the graphite powder is subjected to the following treatments: being added to the aqueous solution of KF, NaF, K2ZrF6, K2TiF6 or the combination thereof, soaked for 12 to 72 hours, filtrated or centrifuged, and dried at 80° C. to 200° C. for 12 to 24 hours; melting the commercially pure aluminum and keeping it at 700° C. to 900° C. to provide aluminum liquid, in which the prepared zirconium, the titanium and the treated graphite powder are added and melted to provide an alloy solution; and keeping the alloys solution at 700° C. to 900° C. under agitation and performing casting molding. The present method produces a high-quality Al—Zr—Ti—C intermediate alloy in low cost.

Abstract translation: 本发明公开了一种铝 - 锆 - 钛 - 碳（Al-Zr-Ti-C）中间合金的制造方法， Al-Zr-Ti-C中间合金包含0.01％至10％的Zr，0.01％至10％的Ti，0.01％至0.3％的C和平衡的Al; 该制造方法包括以下步骤：根据铝锆 - 钛 - 碳中间合金的重量百分数制备商业上纯的铝，锆，钛和石墨材料; 对石墨粉末进行以下处理：加入到KF，NaF，K2ZrF6，K2TiF6或其组合的水溶液中，浸泡12至72小时，过滤或离心，并在80℃下干燥至200℃ C. 12至24小时; 熔融商业纯铝并将其保持在700℃至900℃，以提供铝液体，其中将制备的锆，钛和经处理的石墨粉末加入并熔融以提供合金溶液; 并在搅拌下将合金溶液保持在700℃至900℃并进行铸塑。 本方法以低成本生产出优质的Al-Zr-Ti-C中间合金。

公开(公告)号：US20110303866A1

公开(公告)日：2011-12-15

申请号：US12978621

申请日：2010-12-26

Applicant: WEN-ZHEN LI ,  HWANG-MIAW CHEN

Inventor： WEN-ZHEN LI ,  HWANG-MIAW CHEN

IPC: E04B1/74 ,  B22D27/20 ,  B22D27/00 ,  B22D27/08 ,  B82Y30/00

CPC classification number: B22D1/00 ,  B22D27/08 ,  B22D27/20 ,  C22C1/1036

Abstract: The present disclosure relates to a magnesium based composite material. The magnesium based composite material includes a magnesium based metal matrix and nanoparticles dispersed in the magnesium based metal matrix in a weight percentage of a range from about 0.01% to about 2%. The present disclosure also relates to a method for making the magnesium based composite material. In the method, the nanoparticles are added to the magnesium based metal at a temperature of about 460° C. to about 580° C. to form a mixture. The mixture is ultrasonically vibrated at a temperature of about 620° C. to about 650° C. The mixture is casted at a temperature of about 650° C. to about 680° C., to form an ingot.

Abstract translation: 本发明涉及镁基复合材料。 镁基复合材料包括分散在镁基金属基质中的镁基金属基质和纳米颗粒，其重量百分比为约0.01％至约2％。 本公开还涉及制备镁基复合材料的方法。 在该方法中，将纳米颗粒在约460℃至约580℃的温度下加入到镁基金属中以形成混合物。 将混合物在约620℃至约650℃的温度下超声振动。将混合物在约650℃至约680℃的温度下浇注以形成锭。

公开(公告)号：US20110303778A1

公开(公告)日：2011-12-15

申请号：US13119676

申请日：2009-08-26

Applicant: Guy Berton

Inventor： Guy Berton

IPC: B02C2/00 ,  B22D19/14 ,  B22D19/02

CPC classification number: B02C2/005 ,  B02C2210/02 ,  B22D19/06 ,  B22D19/14 ,  B22F3/1039 ,  B22F2005/002 ,  B22F2005/005 ,  C22C1/053 ,  C22C1/058 ,  C22C1/1036 ,  C22C1/1068 ,  C22C33/0228 ,  C22C33/0292 ,  C22C38/00 ,  C22C2204/00

Abstract: The present invention discloses a composite milling cone for compression crushers, said milling cone comprising a ferrous alloy at least partially reinforced with titanium carbide according to a defined geometry, in which said reinforced portion comprises an alternating macro-microstructure of millimetric areas concentrated with micrometric globular particles of titanium carbide separated by millimetric areas (2) essentially free of micrometric globular particles of titanium carbide, said areas concentrated with micrometric globular particles of titanium carbide forming a microstructure in which the micrometric interstices between said globular particles are also filled by said ferrous alloy.

Abstract translation: 本发明公开了一种用于压缩破碎机的复合研磨锥体，所述铣削锥体包括根据限定的几何形状至少部分地用碳化钛增强的铁合金，其中所述增强部分包括用微球状球状物浓缩的毫米级区域的交替宏观微观结构 由碳化钛分离的碳化钛颗粒（2）基本上不含碳化钛的微球状颗粒，所述区域用碳化钛的微球状颗粒浓缩形成微结构，其中所述球状颗粒之间的微米间隙也被所述铁合金填充 。

公开(公告)号：US20110256419A1

公开(公告)日：2011-10-20

申请号：US13122365

申请日：2009-10-02

Applicant: Isao Iwayama ,  Yoshihiro Nakai ,  Taichiro Nishikawa ,  Yoshiyuki Takaki ,  Misato Kusakari ,  Toshiya Ikeda

Inventor： Isao Iwayama ,  Yoshihiro Nakai ,  Taichiro Nishikawa ,  Yoshiyuki Takaki ,  Misato Kusakari ,  Toshiya Ikeda

IPC: B32B15/04 ,  C04B35/565 ,  B32B5/16 ,  B32B3/30 ,  B32B5/00 ,  B22D19/00 ,  B32B3/00

CPC classification number: C09K5/14 ,  B22D19/14 ,  B22F2998/00 ,  B32B15/01 ,  C22C1/1036 ,  C22C1/1068 ,  C22C29/02 ,  C22C29/065 ,  C22C32/00 ,  C22C32/0063 ,  H01L23/3733 ,  H01L23/3736 ,  H01L23/3738 ,  H01L2924/0002 ,  Y10T428/12049 ,  Y10T428/12576 ,  Y10T428/24355 ,  Y10T428/24479 ,  Y10T428/249969 ,  Y10T428/259 ,  B22F1/02 ,  H01L2924/00

Abstract: A composite member suitable for a heat radiation member of a semiconductor element and a method of manufacturing the same are provided. This composite member is a composite of magnesium or a magnesium alloy and SiC, and it has porosity lower than 3%. This composite member can be manufactured by forming an oxide film on a surface of raw material SiC, arranging coated SiC having the oxide film formed in a cast, and infiltrating this coated SiC aggregate with a molten metal (magnesium or the magnesium alloy). The porosity of the composite member can be lowered by improving wettability between SiC and the molten metal by forming the oxide film. According to this manufacturing method, a composite member having excellent thermal characteristics such as a coefficient of thermal expansion not lower than 4 ppm/K and not higher than 10 ppm/K and thermal conductivity not lower than 180 W/m·K can be manufactured.

Abstract translation: 提供一种适用于半导体元件的散热构件的复合构件及其制造方法。 该复合构件是镁或镁合金与SiC的复合材料，其孔隙率低于3％。 该复合部件可以通过在原料SiC的表面上形成氧化膜，配置具有形成于铸型中的氧化膜的被覆SiC，并用熔融金属（镁或镁合金）渗透该被覆SiC集合体来制造。 通过形成氧化膜，可以通过改善SiC与熔融金属之间的润湿性来降低复合构件的孔隙率。 根据该制造方法，可以制造具有不低于4ppm / K且不高于10ppm / K的热膨胀系数以及不低于180W / m·K的热导率的热特性优异的复合构件 。

公开(公告)号：US20110225856A1

公开(公告)日：2011-09-22

申请号：US13119669

申请日：2009-08-26

Applicant: Guy Berton

Inventor： Guy Berton

IPC: E02F9/28 ,  B22D27/18

CPC classification number: C22C1/055 ,  B22D19/06 ,  B22D19/14 ,  B22F2005/001 ,  B22F2301/35 ,  B22F2302/10 ,  B22F2303/01 ,  B22F2303/05 ,  B22F2998/00 ,  B22F2998/10 ,  C22C1/1036 ,  C22C29/06 ,  C22C33/0242 ,  E02F9/285 ,  E02F9/2866 ,  B22F3/23 ,  B22F3/02 ,  B22F3/26

Abstract: The present invention discloses a composite tooth for working the ground or rocks, said tooth comprising a ferrous alloy at least partially reinforced with titanium carbide according to a defined geometry, in which said reinforced portion comprises an alternating macro-microstructure of millimetric areas concentrated with micrometric globular particles of titanium carbide separated by millimetric areas essentially free of micrometric globular particles of titanium carbide, said areas concentrated with micrometric globular particles of titanium carbide forming a microstructure in which the micrometric interstices between said globular particles are also filled by said ferrous alloy.

Abstract translation: 本发明公开了一种用于对地面或岩石进行加工的复合齿，所述齿包括根据规定的几何形状至少部分地用碳化钛增强的铁合金，其中所述增强部分包括用微米级浓缩的毫米级的交替宏观微观结构 所述碳化钛的球形颗粒由毫米级区域分离，基本上不含碳化钛的微球状颗粒，所述区域用碳化钛的微球状颗粒浓缩，形成微结构，其中所述球状颗粒之间的微米间隙也由所述含铁合金填充。