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1. 发明申请

WO2018063501A1 COPPER INFILTRATED MOLYBDENUM AND/OR TUNGSTEN BASE POWDER METAL ALLOY FOR SUPERIOR THERMAL CONDUCTIVITY 审中-公开
标题翻译：铜浸渍钼和/或钨基粉末金属合金，具有卓越的导热性
公开(公告)号：WO2018063501A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/045418
申请日：2017-08-04
申请人： FEDERAL-MOGUL LLC
发明人： BEAULIEU, Philippe , CHRISTOPHERSON, Denis, B.
IPC分类号： C22C1/10 , C22C29/00 , C22C29/02 , C22C29/14 , C22C29/16 , F16K1/42 , F16K25/00 , C22C27/04 , C22C32/00 , F01L3/02 , C22C29/08
CPC分类号： C22C27/04 , B22F1/0003 , B22F3/16 , B22F2301/00 , B22F2998/10 , C22C1/1036 , C22C1/1068 , C22C19/07 , C22C29/005 , C22C29/02 , C22C29/08 , C22C29/14 , C22C29/16 , C22C32/0047 , C22C32/0052 , C22C32/0068 , C22C32/0073 , C22C38/18 , F01L3/02 , F16K1/42 , F16K25/005 , B22F3/02 , B22F3/26 , B22F3/10
摘要： A sintered material for use in an internal combustion engine, such as a valve seat insert, is provided. The material includes a pressed base powder metal mixture and a Cu-rich phase infiltrated in pores of the base powder metal mixture. The base powder metal mixture includes at least one of Mo and W, and at least one additive, such as B, N, and/or C. The amount of the Mo and/or W is 50 wt. % to 85 wt. %, based on the total weight of the material. The at least one additive is present in a total amount of 0.2 to 25 wt. %, based on the total weight of the material, and the Cu-rich phase is present in an amount of 15 wt. % to 50 wt. %, based on the total weight of the material. The material also has a thermal conductivity of at least 70 W/mK.
摘要翻译：提供了一种用于内燃机的烧结材料，例如阀座插入件。该材料包括压制的基体粉末金属混合物和渗入基体粉末金属混合物的孔中的富Cu相。基础粉末金属混合物包含Mo和W中的至少一种以及至少一种添加剂，例如B，N和/或C.Mo和/或W的量为50wt。％至85wt。％，基于材料的总重量。该至少一种添加剂以总量为0.2至25wt。基于所述材料的总重量，所述富Cu相以15wt。％的量存在。％至50wt。％，基于材料的总重量。该材料还具有至少70W / mK的导热率。

2. 发明申请

WO2011146760A3 METHODS OF FORMING AT LEAST A PORTION OF EARTH-BORING TOOLS, AND ARTICLES FORMED BY SUCH METHODS 审中-公开
标题翻译：形成地下工具的方法和通过这些方法形成的文章
公开(公告)号：WO2011146760A3
公开(公告)日：2012-01-12
申请号：PCT/US2011037223
申请日：2011-05-19
申请人： BAKER HUGHES INC , STEVENS JOHN H , EASON JIMMY W
发明人： STEVENS JOHN H , EASON JIMMY W
IPC分类号： B22D19/06 , B22D19/16 , C22C1/02 , C22C1/10 , E21B10/08
CPC分类号： E21B10/56 , B22D19/06 , B22D19/14 , C22C1/1068 , C22C19/07 , C22C29/005 , C22C29/12 , C22C32/0047 , C22C32/0052 , C22F1/10 , Y10T428/24942 , Y10T428/31678
摘要： Methods of forming at least a portion of an earth-boring tool include providing at least one insert in a mold cavity, providing particulate matter in the mold cavity, melting a metal and the hard material to form a molten composition, and casting the molten composition. Other methods include coating at least one surface of a mold cavity with a coating material having a composition differing from a composition of the mold, melting a metal and a hard material to form a molten composition, and casting the molten composition. Articles comprising at least a portion of an earth-boring tool include at least one insert and a solidified eutectic or near-eutectic composition including a metal phase and a hard material phase. Other articles include a solidified eutectic or near-eutectic composition including a metal phase and a hard material phase and a coating material in contact with the solidified eutectic or near-eutectic composition.
摘要翻译：形成钻孔工具的至少一部分的方法包括在模具腔中设置至少一个插入件，在模具腔中提供颗粒物质，熔化金属和硬质材料以形成熔融组合物，以及将熔融组合物。其它方法包括用具有不同于模具成分，熔融金属和硬质材料的组成的涂层材料涂覆模具腔的至少一个表面以形成熔融组合物，以及铸造熔融组合物。包含至少一部分钻孔工具的制品包括至少一个插入件和包含金属相和硬质材料相的固化的共晶或近共晶组合物。其它制品包括固化的共晶或近共晶组合物，其包括金属相和硬质材料相以及与固化的共晶或近共晶组合物接触的涂层材料。

3. 发明申请

WO2011146760A2 METHODS OF FORMING AT LEAST A PORTION OF EARTH-BORING TOOLS, AND ARTICLES FORMED BY SUCH METHODS 审中-公开
标题翻译：形成地下工具的方法和通过这些方法形成的文章
公开(公告)号：WO2011146760A2
公开(公告)日：2011-11-24
申请号：PCT/US2011037223
申请日：2011-05-19
申请人： BAKER HUGHES INC , STEVENS JOHN H , EASON JIMMY W
发明人： STEVENS JOHN H , EASON JIMMY W
CPC分类号： E21B10/56 , B22D19/06 , B22D19/14 , C22C1/1068 , C22C19/07 , C22C29/005 , C22C29/12 , C22C32/0047 , C22C32/0052 , C22F1/10 , Y10T428/24942 , Y10T428/31678
摘要： Methods of forming at least a portion of an earth-boring tool include providing at least one insert in a mold cavity, providing particulate matter in the mold cavity, melting a metal and the hard material to form a molten composition, and casting the molten composition. Other methods include coating at least one surface of a mold cavity with a coating material having a composition differing from a composition of the mold, melting a metal and a hard material to form a molten composition, and casting the molten composition. Articles comprising at least a portion of an earth-boring tool include at least one insert and a solidified eutectic or near-eutectic composition including a metal phase and a hard material phase. Other articles include a solidified eutectic or near-eutectic composition including a metal phase and a hard material phase and a coating material in contact with the solidified eutectic or near-eutectic composition.
摘要翻译：形成钻孔工具的至少一部分的方法包括在模具腔中设置至少一个插入件，在模具腔中提供颗粒物质，熔化金属和硬质材料以形成熔融组合物，以及将熔融组合物。其它方法包括用具有不同于模具成分，熔融金属和硬质材料的组成的涂层材料涂覆模具腔的至少一个表面以形成熔融组合物，以及铸造熔融组合物。包含至少一部分钻孔工具的制品包括至少一个插入件和包含金属相和硬质材料相的固化的共晶或近共晶组合物。其它制品包括固化的共晶或近共晶组合物，其包括金属相和硬质材料相以及与固化的共晶或近共晶组合物接触的涂层材料。

4. 发明申请

WO2008124243A1 SHAPED ARTICLES MADE FROM LOW TEMPERATURE CARBURIZED METAL POWDER 审中-公开
标题翻译：来自低温碳化金属粉末的形状文章
公开(公告)号：WO2008124243A1
公开(公告)日：2008-10-16
申请号：PCT/US2008/056566
申请日：2008-03-12
申请人： SWAGELOK COMPANY , COLLINS, Sunniva, R. , WILLIAMS, Peter, C.
发明人： COLLINS, Sunniva, R. , WILLIAMS, Peter, C.
IPC分类号： C22C33/02 , B22F1/00
CPC分类号： B22F1/0088 , B22F3/1028 , B22F2999/00 , C22C32/0047 , C22C33/0207 , B22F1/0085 , B22F2201/02 , B22F2201/30 , B22F2201/00
摘要： A shaped article product is made by sintering a mass of metal powder formed from a low temperature carburized iron-, nickel- or cobalt-based alloy, or a mixture of such alloys, wherein the metal powder being sintered exhibits an altered surface as a result of having been treated by a diffusion based process to infuse an element into the surfaces of the powder without forming a precipitate of the diffused element.
摘要翻译：通过烧结由低温渗碳铁，镍或钴基合金或这些合金的混合物形成的大量金属粉末制成成形制品，其中烧结的金属粉末表现出改变的表面已经通过基于扩散的方法处理以将元素注入到粉末的表面中而不形成扩散元件的沉淀物。

5. 发明申请

WO2008034042A2 MICRON SIZE POWDERS HAVING NANO SIZE REINFORCEMENT 审中-公开
标题翻译：具有纳米尺寸增强的微米尺寸粉末
公开(公告)号：WO2008034042A2
公开(公告)日：2008-03-20
申请号：PCT/US2007/078468
申请日：2007-09-14
申请人： IAP RESEARCH, INC. , THE TIMKEN COMPANY , CHELLURI, Bhanumathi , KNOTH, Edward, Arlen , SCHUMAKER, Edward, John , EVANS, Ryan, D. , MALONEY, James, L.
发明人： CHELLURI, Bhanumathi , KNOTH, Edward, Arlen , SCHUMAKER, Edward, John , EVANS, Ryan, D. , MALONEY, James, L.
IPC分类号： B22F1/00 , B22F1/02 , C22C32/00
CPC分类号： C22C1/1084 , B22F1/0014 , B22F1/02 , B22F2009/043 , B22F2998/10 , C22C32/0047 , C22C32/0084 , C22C47/14 , C22C49/11 , B22F9/04 , B22F3/02 , B22F3/10
摘要： An improved sintered material and product. A nanometer size reinforcement powder is mixed with a micron size titanium or titanium alloy powder. After the reinforcement powder is generally uniformly dispersed, the powder mixture is compacted and sintered, causing the nano reinforcement to react with the titanium or titanium alloy, producing a composite material containing nano and micron size precipitates that are uniformly distributed throughout the material.
摘要翻译：改进的烧结材料和产品。纳米尺寸的增强粉末与微米尺寸的钛或钛合金粉末混合。在增强粉末大致均匀分散后，将粉末混合物压实并烧结，使纳米增强材料与钛或钛合金反应，产生包含均匀分布于整个材料中的纳米和微米尺寸沉淀物的复合材料。 p>

6. 发明申请

WO2008003290A2 VERFAHREN ZUR HERSTELLUNG VON METALLSCHÄUMEN UND METALLSCHAUM 审中-公开
标题翻译：生产金属泡沫和金属泡沫的方法
公开(公告)号：WO2008003290A2
公开(公告)日：2008-01-10
申请号：PCT/DE2007/001140
申请日：2007-06-27
申请人： HAHN-MEITNER-INSTITUT BERLIN GMBH , BABCSÁN, Norbert , VINOD KUMAR, Goarke, Sanjeeviah , BANHART, John , MURTY, Budaraju, Srinivasa
发明人： BABCSÁN, Norbert , VINOD KUMAR, Goarke, Sanjeeviah , BANHART, John , MURTY, Budaraju, Srinivasa
IPC分类号： C22C1/08 , C22C32/00
CPC分类号： C22C1/08 , B22D25/005 , B22F2003/1106 , C22C32/0047 , C22C2001/083 , C22C2001/086
摘要： Bei einem Verfahren zur Herstellung von Metallschäumen mit stabilisierenden Teilchen in der Metallmatrix, mit mindestens den Verfahrensschritten Herstellen eines schäumbaren Ausgangsstoffes und Aufschäumen dieses Ausgangsstoffes, werden erfindungsgemäß die stabilisierenden Teilchen bei der Herstellung des schäumbaren Ausgangsstoffes in einer in situ-Reaktion von geschmolzenen reaktiven Flüssigkeiten und einer Metallschmelze erzeugt, wobei der Metallschmelze die Bestandteile der zu erzeugenden submikroskopischen Partikel oder Nanopartikel mindestens als Fluoridsalz hinzugegeben, anschließend gemischt und über die Schmelztemperatur der Mischungsbestandteile erhitzt werden. Mit dem Verfahren lassen sich Metallschäume herstellen, die stabilisierende Teilchen in einer Metallmatrix enthalten, wobei die stabilisierenden Teilchen weniger als 10 vol.% in der Metallmatrix enthalten sind, eine Größe kleiner 1 μm aufweisen und in einem Kontaktwinkel von 10 bis 100° angeordnet sind, und die Metallmatrix gebildet ist aus gleichmäßig angeordneten polygonalen geschlossenen Zellen mit einem durchschnittlichen Durchmesser von 2 bis 10 mm und der Metallschaum eine Porosität von mindestens 75 % aufweist.
摘要翻译：
在用于生产切割金属TREES与金属基质稳定颗粒的方法，包括至少一种制备SCH＆AUML的工序; umbaren起始材料和驳船TREES该起始材料，是本发明BEAR ROAD 在一个熔融反应FL导航用途umbaren的原位反应原料;; ssigkeiten并产生熔融金属，其中所述金属熔体至少添加的亚微观的待生成或纳米颗粒的部件作为氟盐，随后道在SCH＆AUML端混合的制备中的稳定的颗粒和被加热到混合物组分的熔化温度以上。％梅制备含有在金属基体，其中所述稳定粒子是在金属基体小于10体积被包含，一个GR＆OUML ;;该方法，切割金属＆AUML空白稳定颗粒得到E小于1微米，并在10的接触角;大街到100° IG布置具有2的平均直径的多边形闭孔至10mm及金属泡沫的孔隙率BEAR设置，并且金属基质均匀地BEAR＆的至少75％大街吨形成。

7. 发明申请

WO2007094973A2 PROCESS FOR POROUS MATERIALS AND PROPERTY IMPROVEMENT METHODS FOR THE SAME 审中-公开
标题翻译：多孔材料的处理方法及其相关的性能改进方法
公开(公告)号：WO2007094973A2
公开(公告)日：2007-08-23
申请号：PCT/US2007/002763
申请日：2007-02-01
申请人： APPLIEDUS CORPORATION , ECER, Gunes, M.
发明人： ECER, Gunes, M.
CPC分类号： B22F3/1125 , B22F3/1134 , B22F2998/00 , B22F2998/10 , C22C1/08 , C22C32/0047 , C22C1/053 , B22F3/02 , B22F2201/01 , B22F1/0003 , B22F3/1017 , B22F7/06
摘要： A powder metallurgy method of forming a lightweight porous material body that includes mixing matrix material powder with one or more types of high volatility material powder having tendency to vaporize when heated to its vaporization temperature; hot consolidating the mixture under sufficient pressure and at a temperature below vaporization temperature of high volatility material powder to form a substantially consolidated body consisting of dispersions of high volatility material powder particles in the matrix material; heating the consolidated body to a temperature sufficient to vaporize the high volatility material powder particles and to create a vapor pressure sufficiently high to cause yielding of surrounding matrix material, thus forming pores, cooling the compact body after pore formation.
摘要翻译：一种形成轻质多孔材料体的粉末冶金方法，其包括将基质材料粉末与一种或多种在加热至其蒸发温度时具有气化倾向的高挥发性材料粉末混合; 在足够的压力和低挥发性材料粉末的汽化温度的温度下热固化混合物，以形成由基质材料中高挥发性材料粉末颗粒的分散体组成的基本上固结的体; 将固化体加热到足以蒸发高挥发性材料粉末颗粒的温度，并产生足够高的蒸汽压力以引起周围基质材料的产生，从而形成孔隙，在孔形成之后冷却压实体。

8. 发明申请

WO2007089400A1 METAL MATRIX WITH CERAMIC PARTICLES DISPERSED THEREIN 审中-公开
标题翻译：带有陶瓷颗粒的金属基体
公开(公告)号：WO2007089400A1
公开(公告)日：2007-08-09
申请号：PCT/US2007/000521
申请日：2007-01-09
申请人： INTERNATIONAL TITANIUM POWDER, LLC. , ARMSTRONG, Donn , ANDERSON, Richard
发明人： ARMSTRONG, Donn , ANDERSON, Richard
IPC分类号： B22F9/28 , C22C32/00
CPC分类号： B22F9/28 , C22C32/0047
摘要： A metal matrix having ceramic particles distributed therein is made by the process of introducing a halide vapor of the metal forming the matrix into flowing alkali or alkaline earth metal or mixtures thereof. A vapor of the constituents of the ceramic. Sufficient excess alkali and/or alkaline earth metal is present to maintain the temperature of substantially all of the reaction products below the sintering temperatures to produce metal matrix particles and ceramic particles and salt particles in excess alkali and/or alkaline earth metal. The excess alkali and/or alkaline earth metal and the salt particles are removed leaving a mixture of metal matrix particles and ceramic particles. A method is also disclosed.
摘要翻译：通过将形成基质的金属的卤化物蒸气引入流动的碱金属或碱土金属或其混合物中的方法制备其中分布有陶瓷颗粒的金属基体。陶瓷成分的蒸气。存在足够的过量碱金属和/或碱土金属以将基本上所有反应产物的温度保持在烧结温度以下，以产生过量碱金属和/或碱土金属的金属基体颗粒和陶瓷颗粒和盐颗粒。除去过量的碱金属和/或碱土金属和盐颗粒，留下金属基体颗粒和陶瓷颗粒的混合物。还公开了一种方法。

9. 发明申请

WO2006091489A1 HIGH EXTRUSION RATIO TITANIUM METAL MATRIX COMPOSITES 审中-公开
标题翻译：高挤压比钛金属基复合材料
公开(公告)号：WO2006091489A1
公开(公告)日：2006-08-31
申请号：PCT/US2006/005675
申请日：2006-02-17
申请人： DYNAMET TECHNOLOGY, INC. , ABKOWITZ, Stanley , ABKOWITZ, Susan, M. , FISHER, Harvey , SCHWARTZ, Patricia, J.
发明人： ABKOWITZ, Stanley , ABKOWITZ, Susan, M. , FISHER, Harvey , SCHWARTZ, Patricia, J.
IPC分类号： C22C1/04 , C22C14/00 , C22C47/14
CPC分类号： C22C14/00 , A61F2/3094 , A61F2/30965 , A61F2/32 , A61F2/38 , A61F2/40 , A61F2/44 , A61F2310/00023 , A61L27/427 , B22F3/20 , B22F2998/10 , C22C1/0458 , C22C32/0047 , B22F1/0003 , B22F3/02 , B22F3/10
摘要： Disclosed herein are extruded titanium metal matrix composites with enhanced ductility. Also disclosed is the extrusion at high extrusion ratio of titanium metal matrix composites produced by powder metal processes. The ductility and machinability of these titanium metal matrix composites extruded at high extrusion ratios combined with their wear resistance and excellent imaging characteristics makes these high extrusion ratio extruded titanium metal matrix composites useful as biological implants, including prosthetic devices. Also disclosed are articles such as orthopedic implants for knee, hip, spine or other biomedical devices, with enhanced properties, made from the disclosed extruded material.
摘要翻译：本文公开了具有增强延展性的挤压钛金属基复合材料。还公开了通过粉末金属工艺生产的钛金属基复合材料在高挤出比下的挤出。这些以高挤出比挤出的钛金属基复合材料的延展性和机械加工性与其耐磨性和优异的成像特性相结合，使得这些高挤出比的挤出钛金属基复合材料可用作生物植入物，包括假体装置。还公开了诸如膝盖，髋，脊柱或其他生物医学装置的矫形植入物，具有由所公开的挤压材料制成的增强性能的制品。

10. 发明申请

WO2005123306A1 METHOD FOR MANUFACTURING COMPOSITE MATERIALS, AND A COMPOSITE MATERIAL MANUFACTURED WITH THE METHOD 审中-公开
标题翻译：制造复合材料的方法以及用该方法制造的复合材料
公开(公告)号：WO2005123306A1
公开(公告)日：2005-12-29
申请号：PCT/FI2005/050220
申请日：2005-06-17
申请人： METSO POWDERMET OY , LIIMATAINEN, Jari, Ilmari
发明人： LIIMATAINEN, Jari, Ilmari
IPC分类号： B22F1/00
CPC分类号： C22C1/05 , B22F2999/00 , C22C33/02 , B22F2207/01 , C22C1/1042 , C22C32/0047 , B22F9/082 , B22F3/24
摘要： A method for manufacturing powder metallurgical composite material and a material manufactured with said method, whereby in said method at least one steel powder including alloying materials forming nitrides and carbides is used, and in said method the powder is compacted by means of pressure and temperature into a solid product. The amount of the alloying materials forming nitrides and carbides in the steel powder to be used in the method is more than 10 percent by weight, and the carbon or nitrogen content of the steel powder is increased in the manufacturing steps following the atomizing.
摘要翻译：一种粉末冶金复合材料的制造方法和使用该方法制造的材料，其中在所述方法中使用至少一种包含形成氮化物和碳化物的合金材料的钢粉末，并且在所述方法中，粉末通过压力和温度压实成固体产品。在该方法中使用的钢粉中形成氮化物和碳化物的合金材料的量大于10重量％，并且在雾化后的制造步骤中钢粉的碳或氮含量增加。

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