公开(公告)号：EP3296412A1

公开(公告)日：2018-03-21

申请号：EP16306189.8

申请日：2016-09-19

申请人： VAREL EUROPE (Société par Actions Simplifiée)

发明人： DE REYNAL, Michel Jr. ,  MOURTY MANGENY, Aurélien

IPC分类号： C22C1/10 ,  B22D19/16 ,  B22D23/06 ,  C22C26/00 ,  E21B10/00 ,  B22D19/06 ,  B22D19/14 ,  C22C29/08

CPC分类号： C22C1/1036 ,  B22D19/06 ,  B22D19/14 ,  B22D19/16 ,  B22D23/06 ,  C22C26/00 ,  C22C29/08 ,  C22C2001/1047 ,  C22C2001/1073 ,  E21B10/54 ,  E21B10/55 ,  E21B10/56

摘要： A method for manufacturing an impregnated segment includes forming a base tier by depositing one or more layers of molten metallic material. The base tier has a plurality of cavities. The method further includes inserting at least one superhard particle into each cavity and forming an additional tier on top of the base tier by depositing one or more layers of the molten metallic material. The additional tier has a plurality of cavities. The method further includes repeating the insertion of the superhard particles and the formation of additional tiers to form an impregnated cage.

摘要翻译： 用于制造浸渍段的方法包括通过沉积一层或多层熔融金属材料来形成基层。 基层具有多个空腔。 该方法进一步包括将至少一种超硬颗粒插入每个空腔中，并通过沉积一层或多层熔融金属材料在基层顶部上形成附加层。 附加层具有多个空腔。 该方法还包括重复插入超硬颗粒和形成附加层以形成浸渍笼。

公开(公告)号：EP2576218A4

公开(公告)日：2017-10-18

申请号：EP11790499

申请日：2011-06-03

申请人： TRITON SYSTEMS INC

发明人： KARG KARIN M ,  NEUTRA JUSTIN ANDREAS ,  PARNELL JEFF ,  GORMAN JAMES J

IPC分类号： B32B33/00 ,  B22D19/14 ,  C22C1/10 ,  C22C47/08 ,  C22C49/04 ,  C22C49/06

CPC分类号： B22D19/14 ,  C22C32/0089 ,  C22C47/06 ,  C22C47/08 ,  C22C49/06 ,  Y10T428/2913

摘要： Discontinuous fiber preforms, fiber-reinforced metal matrix composites, and methods of making same are disclosed. A fiber preform includes a milled fiber material having a weighted average fiber length of about 0.03 mm to 0.12 mm and/or a percent fiber volume fraction of the fiber preform of about 15% to about 55%. The milled fiber material is at least substantially free of a binder material. A fiber-reinforced MMC includes a milled fiber material having a weighted-average fiber length of about 0.03 mm to 0.12 mm and/or a percent fiber volume fraction of the fiber preform of about 15% to about 55%. The fiber-reinforced MMC further includes a metal infiltrated into the milled fiber material. The milled fiber material is at least substantially free of a binder material. The milled fiber can be substantially uniformly oriented and/or randomly oriented in the fiber preform and/or the fiber-reinforced MMC.

公开(公告)号：EP2571646A4

公开(公告)日：2016-10-05

申请号：EP11784259

申请日：2011-05-19

申请人： BAKER HUGHES INC

发明人： STEVENS JOHN H ,  EASON JIMMY W

IPC分类号： B22D19/06 ,  B22D19/14 ,  B22D19/16 ,  C22C1/02 ,  C22C1/10 ,  C22F1/10

CPC分类号： C22F1/10 ,  B22D19/06 ,  B22D19/14 ,  B22F2998/00 ,  C22C1/1068 ,  C22C19/07 ,  B22F2005/001 ,  C22C29/08 ,  C22C32/0052

摘要： Methods of forming at least a portion of an earth-boring tool include providing particulate matter comprising a hard material in a mold cavity, melting a metal and the hard material to form a molten composition comprising a eutectic or near-eutectic composition of the metal and the hard material, casting the molten composition to form the at least a portion of an earth-boring tool within the mold cavity, and adjusting a stoichiometry of at least one hard material phase of the at least a portion of the earth-boring tool. Methods of forming a roller cone of an earth-boring rotary drill bit include forming a molten composition, casting the molten composition within a mold cavity, solidifying the molten composition to form the roller cone, and converting an eta-phase region within the roller cone to at least one of WC and W2C.

公开(公告)号：EP2501504B1

公开(公告)日：2016-09-14

申请号：EP10830893.3

申请日：2010-11-16

申请人： Varel Europe S.A.S.

发明人： GALLEGO, Gilles ,  SALLIOU, Anthony ,  BUTEAUD, Scott ,  REESE, Michael, R.

IPC分类号： B22D19/06 ,  B22D23/06 ,  B22D19/14 ,  B22C9/22 ,  E21B10/00

CPC分类号： E21B10/00 ,  B22C9/22 ,  B22D19/06 ,  B22D19/14 ,  B22D23/06

公开(公告)号：EP3041968A1

公开(公告)日：2016-07-13

申请号：EP14841784.3

申请日：2014-08-11

申请人： Dresser Rand Company ,  Miller, Harry F. ,  Kidd, H. Allan

发明人： MILLER, Harry F. ,  KIDD, H. Allan

IPC分类号： C22C49/00 ,  C22C47/00 ,  C08K3/04 ,  C22C101/10

CPC分类号： C22C49/14 ,  B22D19/14 ,  B22D25/06 ,  B22D27/11 ,  B22D27/15 ,  B22F5/009 ,  B22F5/04 ,  B22F2998/10 ,  C01B32/168 ,  C08K7/24 ,  C08K2201/011 ,  C22C1/1036 ,  C22C26/00 ,  C22C47/08 ,  C22C47/14 ,  C22C49/06 ,  C22C49/08 ,  C22C49/11 ,  C22C2026/002 ,  B22F1/0059 ,  B22F3/02 ,  B22F3/10

摘要： A turbomachine component and method for fabricating the turbomachine component are provided. The turbomachine component may include a matrix material and carbon nanotubes combined with the matrix material. The matrix material may include a metal or a polymer. The carbon nanotubes may be contacted with the metal to form a metal-based carbon nanotube composite, and the metal-based carbon nanotube composite may be processed to fabricate the turbomachine component.

摘要翻译： 提供了一种用于制造涡轮机组件的涡轮机组件和方法。 涡轮机组件可以包括基质材料和与基质材料组合的碳纳米管。 基质材料可以包括金属或聚合物。 碳纳米管可以与金属接触以形成金属基碳纳米管复合物，并且可以处理金属基碳纳米管复合材料以制造涡轮机组分。

公开(公告)号：EP2954083A1

公开(公告)日：2015-12-16

申请号：EP14748629.4

申请日：2014-02-11

申请人： National Research Council of Canada

发明人： BOUCHARD, Dominique

IPC分类号： C22C32/00 ,  C22C21/00 ,  C22C29/12

CPC分类号： C22C32/0031 ,  B22D19/14 ,  C22B21/0084 ,  C22B21/06 ,  C22B21/062 ,  C22C1/02 ,  C22C1/026 ,  C22C1/1036 ,  C22C5/04 ,  C22C14/00 ,  C22C21/00 ,  C22C29/12 ,  C22C30/00 ,  C22C32/0036 ,  C22C2001/1047

摘要： Use of Ca in metal matrix composites (MMC) allows for incorporation of small and large amounts of ceramic (e.g. rutile Ti02) into the metal (Al, or its alloys). Calcium remains principally out of the matrix and is part of a boundary layer system that has advantages for integrity of the MMC. Between 0.005 and 10 wt. % calcium (Ca) may be included, and more than 50 wt. % of rutile has been shown to be integrated. Rutile may therefore be used to reduce melt loss due to calcium from an aluminum or aluminum alloy melt.

公开(公告)号：EP2749662A4

公开(公告)日：2015-11-18

申请号：EP12881529

申请日：2012-12-21

申请人： CHINA WEAPON SCIENCE ACADEMY NINGBO BRANCH

发明人： WANG JINHUA ,  YANG BO ,  XING ZHIYUAN ,  ZHU XIURONG ,  ZHENG SHUNQI ,  WANG YING ,  LV JUAN ,  GONG ZHAOHUI ,  HOU LIQUN

IPC分类号： C22C32/00 ,  B22D19/14 ,  E05G1/024 ,  F41H5/00 ,  F41H5/04

CPC分类号： C22C49/14 ,  B22D19/00 ,  B22D19/14 ,  C22C29/062 ,  C22C29/065 ,  C22C29/12 ,  C22C29/14 ,  C22C29/16 ,  C22C32/00 ,  C22C32/0047 ,  C22C2001/1073 ,  E05G1/024 ,  F41H5/0421 ,  F41H5/0492

摘要： The invention relates to a metal matrix ceramic composite and manufacturing method and application thereof. The metal matrix ceramic composite is completely formed by permeating at least part of a matrix metal into an array of ceramic granules by means of squeeze-casting. The volume percentage of the ceramic granules may be adjusted within a range of 10%-80% of the metal matrix ceramic composite according to the usage requirements. The metal matrix ceramic composites can not only retain high performance of anti-penetration, but also have the strong toughness of the metal; in addition, this composite has features of low density, resistance against ordinary mechanical cutting and flame cutting, and inhibition of crack propagation and the like. Therefore, said composite has broad application prospects in the protection of such important security facilities as safes, automatic teller machines and vault gates.

公开(公告)号：EP2934790A1

公开(公告)日：2015-10-28

申请号：EP13811568.8

申请日：2013-12-20

申请人： Jaguar Land Rover Limited

发明人： SHERGOLD, Mike ,  JAMESON, David ,  STEVENS, Neil

IPC分类号： B22D19/02 ,  B22D19/14 ,  F16C35/00 ,  E05D5/00

CPC分类号： F16S5/00 ,  B22D19/02 ,  B22D19/14 ,  B22D21/04 ,  F16C35/042 ,  Y10T29/49828 ,  Y10T428/12361

摘要： Embodiments of the invention provide a method of forming a component having an anchor portion for attachment of a further component thereto, the method comprising: performing a casting operation to form a cast portion of the component, the anchor portion comprising at feast a portion of the cast portion and at least one metal matrix composite reinforcement member retained by the cast portion, the anchor portion having a bore, the reinforcement member having a longitudinal axis having at least a component thereof substantially parallel to or coincident with a longitudinal axis of the bore, the anchor portion being arranged to allow a second component to be inserted into the bore thereof to enable the second component to be attached to the anchor portion.

摘要翻译： 本发明的实施例提供了一种形成具有用于附加其它部件的锚固部分的部件的方法，所述方法包括：执行铸造操作以形成所述部件的铸造部分，所述锚固部分包括以下部分： 铸造部分和由铸造部分保持的至少一个金属基质复合材料增强件，该锚固部分具有一个孔，加强件具有一个纵向轴线，该纵向轴线至少具有与孔的纵向轴线平行或重合的部件， 所述锚固部分被布置成允许将第二部件插入其孔中以使得所述第二部件能够附接到所述锚固部分。

公开(公告)号：EP2877305A2

公开(公告)日：2015-06-03

申请号：EP13765411.7

申请日：2013-07-24

申请人： F.A.R. - Fonderie Acciaierie Roiale - SPA

发明人： ANDREUSSI, Alberto ,  ANDREUSSI, Primo ,  PONTELLI, Eddy ,  VENEROSO, Enrico

IPC分类号： B22D19/02 ,  B22D19/14 ,  B22D27/18

CPC分类号： B22D19/02 ,  B22D19/0081 ,  B22D19/14 ,  B22D27/18 ,  B32B15/011

摘要： Method for manufacturing steel casts (1 10) intended to obtain a wear element, comprising at least a step of preparing at least a reinforcement insert (1 15), and a step (1 1) of preparing a mold (111) for the cast (1 10) to be manufactured, the step (11) of preparing the mold (11 1) providing a sub-step (14) of positioning the at least one reinforcement insert (1 15) inside the mold (1 1 1) in the zones corresponding to the zones of the cast (1 10) coinciding with those which, in use, will be the zones of the wear element most subjected to wear, and a subsequent step (12) of casting steel inside the mold (111). The step of preparing at least one reinforcement insert (115) provides the operations of filling a substantially filiform tubular container (116) with a mixture of powders and or small pieces (118) and of shaping, also spatially, the filled filiform tubular container (116) to obtain the physical structure of said reinforcement insert (1 15).

公开(公告)号：EP2325153B8

公开(公告)日：2015-04-08

申请号：EP09797899.3

申请日：2009-07-14

申请人： Denki Kagaku Kogyo Kabushiki Kaisha

发明人： HIROTSURU Hideki ,  TSUKAMOTO Hideo

IPC分类号： C04B41/88 ,  C04B35/52 ,  C22C21/00 ,  C22C26/00 ,  H01L23/373 ,  H01S5/024

CPC分类号： C04B41/88 ,  B22D19/00 ,  B22D19/14 ,  B22F7/04 ,  B22F2998/10 ,  B22F2999/00 ,  C04B35/52 ,  C04B35/62227 ,  C04B35/6263 ,  C04B41/009 ,  C04B41/5155 ,  C04B2111/00844 ,  C04B2235/3418 ,  C04B2235/427 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/6027 ,  C04B2235/658 ,  C22C21/00 ,  C22C26/00 ,  H01L21/4871 ,  H01L23/3732 ,  H01L23/3736 ,  H01L2924/0002 ,  C04B41/4523 ,  C04B41/5096 ,  C04B38/00 ,  B22F3/11 ,  B22F3/26 ,  B22F3/1003 ,  H01L2924/00