公开(公告)号：EP2809466A1

公开(公告)日：2014-12-10

申请号：EP13743866.9

申请日：2013-01-29

Applicant: Esco Corporation

Inventor： BODDAPATI, Srinivasarao

IPC: B22D19/08

CPC classification number: B22D19/00 ,  B22D19/08 ,  B22D23/06 ,  B32B3/26 ,  B32B3/28 ,  B32B5/16 ,  B32B7/02 ,  B32B7/04 ,  B32B15/01 ,  B32B15/16 ,  B32B2260/025 ,  B32B2264/107 ,  B32B2307/554 ,  C22C1/1036 ,  C22C33/0271 ,  C22C37/06 ,  C22C37/08 ,  C22C37/10 ,  Y10T428/12042 ,  Y10T428/12389 ,  Y10T428/12403 ,  Y10T428/12479 ,  Y10T428/24537 ,  Y10T428/24545 ,  Y10T428/2495 ,  Y10T428/24997

Abstract: A system and method of forming a wear resistant composite material includes placing a porous wear resistant filler material in a mold cavity and infiltrating the filler material with a matrix material by heating to a temperature sufficient to melt the matrix material, then cooling the assembly to form a wear resistant composite material. The system and method can be used to form the wear resistant composite material on the surface of a substrate, such as a part for excavating equipment or other mechanical part. One suitable matrix material may be any of a variety of ductile iron alloys.

公开(公告)号：EP2768994A2

公开(公告)日：2014-08-27

申请号：EP12813573.8

申请日：2012-10-11

Applicant: US Synthetic Corporation

Inventor： MUKHOPADHYAY, Debkumar ,  GONZALEZ, Jair J.

IPC: C22C26/00 ,  B22F7/06 ,  C04B41/51 ,  E21B10/00

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.

公开(公告)号：EP2725109A2

公开(公告)日：2014-04-30

申请号：EP12802604.4

申请日：2012-06-22

Applicant: Industry-Academic Cooperation Foundation, Yonsei University

Inventor： BAE, Dong Hyun ,  KANG, Hun

IPC: C22C1/10 ,  C22C23/00

CPC classification number: C22C23/00 ,  C22C1/1036 ,  C22C23/02 ,  C22F1/06

Abstract: According to one embodiment of the present invention, an alloy casting material is provided. The alloy casting material comprises a base metal and an alloying element, and nanometer-sized oxide particles break down in the base metal such that a band structure or a network structure is formed by a novel phase comprising the alloying element and the metal element constituting the oxide particles, and the alloying element and the metal element have a negative heat of mixing relationship, and oxygen atoms formed by breakdown of the oxide particles are dispersed in the base metal and do not form oxides with the base metal.

Abstract translation: 。根据本发明的一个实施方案中，以合金的铸造材料被提供。 合金铸造材料包括基体金属，并在合金元素，和纳米尺寸的氧化物颗粒分解在基体金属搜索做了带结构或网络结构是通过一种新的相，其包含合金化元素和构成该金属元件构成 氧化物颗粒和合金元素和所述金属元素具有混合关系的负热，以及由氧化物颗粒分散在基体金属的击穿形成的氧原子，并且不形成与基体金属的氧化物。

公开(公告)号：EP2627466A1

公开(公告)日：2013-08-21

申请号：EP11734089.3

申请日：2011-07-19

Applicant: Federal-Mogul Burscheid GmbH

Inventor： MITTLER, Richard ,  PELSOECZY, Laszlo

IPC: B22D13/10 ,  B22D19/02 ,  B22D19/14 ,  B22D13/04

CPC classification number: B22D25/06 ,  B22D13/04 ,  B22D19/02 ,  B22D19/14 ,  B22F5/02 ,  C21D1/18 ,  C21D1/25 ,  C21D9/40 ,  C22C1/02 ,  C22C1/1036 ,  C22C37/06 ,  C22C37/08 ,  C22C37/10 ,  F16J9/26

Abstract: The invention relates to a piston ring comprising wear-resistant particles on the flank thereof, which is produced by producing a melt of the starting materials of a metal product, adding ceramic particles to the melt, pouring the melt into a prefabricated mould, and cooling the melt. During cooling, the mould is aligned so that the ceramic particles collect on at least one of the piston ring flanks.

公开(公告)号：EP2292805A4

公开(公告)日：2013-06-19

申请号：EP08874205

申请日：2008-11-14

Applicant: AKASHI GOHDOH INC

Inventor： FUNAKI KATSUYUKI ,  KOBAYASHI TAKESHI ,  MARUYAMA TORU ,  OKANE TOSHIMITSU ,  AKASHI IWAO

IPC: C22C9/02 ,  C22C1/02 ,  C22C1/10 ,  C22C9/00 ,  C22C9/06 ,  C22C9/08 ,  F16C33/12

CPC classification number: C22C9/02 ,  B32B15/015 ,  C22C1/02 ,  C22C1/1036 ,  F16C33/121 ,  F16C2204/12 ,  Y02T10/865 ,  Y10T428/12917 ,  Y10T428/12924

公开(公告)号：EP2526214A2

公开(公告)日：2012-11-28

申请号：EP11734461.4

申请日：2011-01-20

Applicant: Aditya Birla Science & Technology Co. Ltd

Inventor： SRIVASTAVA Vivek ,  GIRI Anirban

IPC: C22C1/10 ,  C22C32/00

CPC classification number: C22C21/08 ,  B22D25/00 ,  C22C1/1036 ,  C22C1/1068 ,  C22C21/00 ,  C22C32/0036 ,  C22C32/0052 ,  C22C32/0073

Abstract: The present invention provides a process for reinforced aluminum matrix composite. The aluminum matrix composite is reinforced with compound selected from the group consisting of Titanium carbide, Titanium boride, Vanadium and Zirconium compounds. The process is carried out pneumatically using pressurized carrier gas. The pressurized carrier gas also provides efficient stirring during the process which leads to uniform dispersion of the particulate in the aluminum matrix.

Abstract translation: 本发明提供一种增强铝基复合材料的方法。 铝基复合材料用选自碳化钛，硼化钛，钒和锆化合物的化合物来增强。 使用加压载气气动地进行该过程。 加压的载气也可以在该过程中提供有效的搅拌，这导致颗粒在铝基质中的均匀分散。

公开(公告)号：EP2352863A1

公开(公告)日：2011-08-10

申请号：EP09831120.2

申请日：2009-12-03

Applicant: Applied Nanotech Holdings, Inc.

Inventor： YANIV, Zvi ,  PAVLOVSKY, Igor ,  JIANG, Nan ,  NOVAK, James, P. ,  FINK, Richard ,  YANG, Mohshi ,  MAO, Dongsheng ,  KIM, Samuel

IPC: C25D7/04

CPC classification number: B32B5/18 ,  C04B35/522 ,  C04B35/528 ,  C04B35/645 ,  C04B41/009 ,  C04B41/5155 ,  C04B41/88 ,  C04B2111/00844 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/402 ,  C04B2235/428 ,  C04B2235/6021 ,  C04B2235/616 ,  C04B2235/80 ,  C04B2235/9607 ,  C09K5/14 ,  C22C1/08 ,  C22C1/1036 ,  C22C32/0084 ,  C22C2001/081 ,  H01L23/373 ,  H01L23/3736 ,  H01L2924/0002 ,  H01L2924/3011 ,  Y10T428/12042 ,  Y10T428/249994 ,  C04B41/4521 ,  C04B41/4523 ,  C04B41/5096 ,  H01L2924/00

Abstract: An article of manufacture comprises a carbon-containing matrix. The carbon- containing matrix may comprise at least one type of carbon material selected from the group comprising graphite crystalline carbon materials, carbon powder, and artificial graphite powder. In addition, the carbon-containing matrix comprises a plurality of pores. The article of manufacture also comprises a metal component comprising Al, alloys of Al, or combinations thereof. The metal component is disposed in at least a portion of the plurality of pores. Further, the article of manufacture comprises an additive comprising at least Si. At least a portion of the additive is disposed in an interface between the metal component within the pores and the carbon-containing matrix. The additive enhances phonon coupling and propagation at the interface.

公开(公告)号：EP2347020A2

公开(公告)日：2011-07-27

申请号：EP09801134.9

申请日：2009-10-28

Applicant: Bögra Technologie GmbH ,  Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Inventor： GLANZ, Carsten ,  MAHMUD, Tanvir ,  UDDIN, Sheikh, Minhaz ,  VOLKMER, Christoph ,  HÖLLER, Helmut ,  WIENECKE, Ulrich

IPC: C22C1/10 ,  C22C26/00 ,  C22C32/00 ,  F16C33/12 ,  H01H1/021

CPC classification number: C22C26/00 ,  C22C1/1036 ,  C22C32/0084 ,  C22C2026/002 ,  F16C33/121 ,  F16C2202/32 ,  F16C2204/10 ,  F16C2220/20 ,  F16C2240/64 ,  H01H2300/036

Abstract: The invention relates to a composite member made of copper or a copper alloy with embedded carbon nanotubes (CNTs), a method for producing such a member, and the use of said member. According to the invention, the percentage of CNTs ranges from 0.1 to 1.5 percent by weight. The composite member can be produced by sintering or cooling a metal bath containing CNTs in an at least largely homogeneous distribution. The composite member is preferably used as a component for electric connections or in high-temperature or high-pressure systems.

公开(公告)号：EP2324136A2

公开(公告)日：2011-05-25

申请号：EP09775622.5

申请日：2009-09-01

Applicant: AIT Austrian Institute of Technology GmbH

Inventor： NEUBAUER, Erich ,  ANGERER, Paul

IPC: C22C26/00

CPC classification number: C22C26/00 ,  C04B35/62828 ,  C04B35/62884 ,  C04B2235/427 ,  C22C1/1036 ,  C22C1/1084 ,  C22C32/00 ,  C22C32/0047 ,  C22C32/0084

Abstract: The invention relates to a novel composite material comprising a) a matrix (A) formed from at least one metal from the group Al, Mg, Cu, Ag, Ni, Cr, Co, Nb, Ta, W, Mo, Si, Fe having a thermal conductivity of >50 W/mK, and/or from a metal from the group Ti, Cr, Nb, Ta, W, Mo, Si having a thermal expansion coefficient of

公开(公告)号：EP2113034A4

公开(公告)日：2010-07-21

申请号：EP08730220

申请日：2008-02-20

Applicant: KENNAMETAL INC

Inventor： DENG XIN ,  KELLEY HAROLD E

IPC: C22C29/00 ,  C22C1/04 ,  C22C1/05 ,  C22C9/00 ,  C22C32/00

CPC classification number: C22C9/06 ,  C22C1/1036 ,  C22C9/05 ,  C22C29/005 ,  Y10T428/12056