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    Cermet insert and cutting tool
    112.
    发明授权
    Cermet insert and cutting tool 有权
    金属陶瓷刀片和刀具

    公开(公告)号：US08007561B2

    公开(公告)日：2011-08-30

    申请号：US11917472

    申请日：2006-06-13

    Applicant: Tomoaki Shindo ,  Atsushi Komura ,  Hiroaki Takashima ,  Toshiyuki Taniuchi ,  Masafumi Fukumura ,  Kei Takahashi

    Inventor： Tomoaki Shindo ,  Atsushi Komura ,  Hiroaki Takashima ,  Toshiyuki Taniuchi ,  Masafumi Fukumura ,  Kei Takahashi

    IPC: C22C29/04

    CPC classification number: C22C29/04 ,  B22F2005/001 ,  B22F2998/10 ,  B22F2999/00 ,  C22C27/04 ,  Y10T407/1924 ,  Y10T407/22 ,  Y10T407/27 ,  B22F3/02 ,  B22F3/10 ,  B22F2201/20 ,  B22F2201/11 ,  B22F2201/02

    Abstract: A cermet insert having a structure composed of a hard phase and a binding phase and, as a sintered body composition, containing Ti, Nb and/or Ta, and W in a total amount of Ti in terms of carbonitride, Nb and/or Ta in terms of carbide and W in terms of carbide of 70 to 95 wt. % of an entirety of the microstructure, and containing W in terms of carbide in an amount of 15 to 35 wt. % of the entirety of the microstructure, the sintered body composition further containing Co and/or Ni. The hard phase has one or two or more of the phases: (1) a first hard phase of a core-having structure whose core portion contains a titanium carbonitride phase and a peripheral portion containing a (Ti, W, Ta/Nb)CN phase, (2) a second hard phase of a core-having structure whose core portion and peripheral portion both contain a (Ti, W, Ta/Nb)CN phase, and (3) a third hard phase of single-phase structure including a titanium cabonitride phase. Moreover, the titanium carbonitride phase includes a W-rich phase unevenly distributed in the titanium carbonitride phase.

    Abstract translation: 具有由硬质相和结合相构成的结构的金属陶瓷插入体，作为烧结体组合物，以碳氮化物，Nb和/或Ta为基准，含有Ti，Nb和/或Ta的总和量为Ti 以碳化物计，W为70〜95重量％。 微观结构的整体的％，以碳化物计，W为15〜35重量％。 微结构整体的％，烧结体组合物还含有Co和/或Ni。 硬相具有一个或两个以上的相：（1）核心部分含有碳氮化钛相的核心结构的第一硬质相和包含（Ti，W，Ta / Nb）CN （2）具有核心部分和周边部分都包含（Ti，W，Ta / Nb）CN相的核心结构的第二硬相，和（3）第三硬相的单相结构，包括 钛白云母相。 此外，碳氮化钛相包括不均匀分布在碳氮化钛相中的富W相。

    METHOD AND DEVICE FOR PRODUCING A WORKPIECE, PARTICULARLY A SHAPING TOOL OR A PART OF A SHAPING TOOL
    114.
    发明申请
    METHOD AND DEVICE FOR PRODUCING A WORKPIECE, PARTICULARLY A SHAPING TOOL OR A PART OF A SHAPING TOOL 审中-公开
    用于生产工件，特别是成型工具或成型工具的一部分的方法和装置

    公开(公告)号：US20110129380A1

    公开(公告)日：2011-06-02

    申请号：US12994345

    申请日：2009-05-23

    Applicant: Isaac Valls Angles

    Inventor： Isaac Valls Angles

    IPC: B22F3/14 ,  B22F3/03 ,  C22C1/04 ,  B22F1/00 ,  B22F3/12

    CPC classification number: B22F5/007 ,  B22D27/13 ,  B22D27/15 ,  B22D31/002 ,  B22F2999/00 ,  B22F3/14 ,  B22F2201/20 ,  B22F2201/10 ,  B22F2201/11 ,  B22F2201/12 ,  B22F2201/01 ,  B22F2201/013

    Abstract: A method for producing a workpiece, particularly a shaping tool or a part of a shaping tool, includes the following steps: providing a heat-resistant mold (2) with a first molded part (2a) and at least a second molded part (2b) in a chamber that can be evacuated (1); filling a metal-containing material into the heat-resistant mold (2); producing a vacuum in the chamber that can be evacuated (1); heating the metal-containing material; compressing the heated metal-containing material in the heat-resistant mold (2) by hot pressing under vacuum conditions. The present invention further relates to a device for producing a workpiece, particularly a shaping tool or a part of a shaping tool.

    Abstract translation: 一种用于制造工件，特别是成型工具或成形工具的一部分的方法包括以下步骤：提供具有第一模制部件（2a）和至少第二模制部件（2b）的耐热模具（2） ）在可以抽空的室中（1）; 将含金属材料填充到耐热模具（2）中; 在可以抽真空的腔室中产生真空（1）; 加热含金属材料; 在真空条件下通过热压压缩耐热模具（2）中加热的含金属材料。 本发明还涉及一种用于制造工件的装置，特别是成形工具或成形工具的一部分。

    Dispersoid reinforced alloy powder and method of making
    118.
    发明授权
    Dispersoid reinforced alloy powder and method of making 有权
    分散增强合金粉末及其制造方法

    公开(公告)号：US07699905B1

    公开(公告)日：2010-04-20

    申请号：US11429918

    申请日：2006-05-08

    Applicant: Iver E. Anderson ,  Robert L. Terpstra

    Inventor： Iver E. Anderson ,  Robert L. Terpstra

    IPC: B22F9/08

    CPC classification number: B22F1/0007 ,  B22F9/082 ,  B22F2009/0888 ,  B22F2009/0896 ,  B22F2207/00 ,  B22F2999/00 ,  C22C1/056 ,  C22C1/1042 ,  C22C5/02 ,  C22C5/06 ,  C22C9/00 ,  C22C19/03 ,  C22C32/00 ,  C22C32/0015 ,  C22C32/0021 ,  C22C49/02 ,  Y10T428/12014 ,  Y10T428/12056 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  B22F2201/11 ,  B22F2201/03 ,  B22F2201/02 ,  B22F2201/30

    Abstract: A method of making dispersion-strengthened alloy particles involves melting an alloy having a corrosion and/or oxidation resistance-imparting alloying element, a dispersoid-forming element, and a matrix metal wherein the dispersoid-forming element exhibits a greater tendency to react with a reactive species acquired from an atomizing gas than does the alloying element. The melted alloy is atomized with the atomizing gas including the reactive species to form atomized particles so that the reactive species is (a) dissolved in solid solution to a depth below the surface of atomized particles and/or (b) reacted with the dispersoid-forming element to form dispersoids in the atomized particles to a depth below the surface of said atomized particles. The atomized alloy particles are solidified as solidified alloy particles or as a solidified deposit of alloy particles. Bodies made from the dispersion strengthened alloy particles, deposit thereof, exhibit enhanced fatigue and creep resistance and reduced wear as well as enhanced corrosion and/or oxidation resistance at high temperatures by virtue of the presence of the corrosion and/or oxidation resistance imparting alloying element in solid solution in the particle alloy matrix.

    Abstract translation: 制造分散强化合金颗粒的方法包括熔化具有腐蚀和/或抗氧化性赋予合金元素，分散质形成元素和基质金属的合金，其中分散质形成元素表现出更大的与 从雾化气体获得的反应物质比合金元素。 熔化的合金与包括反应性物质的雾化气体雾化以形成雾化颗粒，使得反应性物质（a）溶解在固溶体中至雾化颗粒表面下方的深度和/或（b）与分散质 - 形成元素以在雾化颗粒中形成分散质，使其在所述雾化颗粒的表面下方的深度。 雾化的合金颗粒作为固化合金颗粒固化，或作为合金颗粒的固化沉积物固化。 由分散强化的合金颗粒，其沉积物，由于存在耐腐蚀和/或抗氧化性赋予的合金元素，在高温下表现出增强的疲劳和抗蠕变性和降低的磨损以及增强的耐腐蚀和/或耐氧化性。 在颗粒合金基质中的固溶体。

    CERMET INSERT AND CUTTING TOOL
    120.
    发明申请
    CERMET INSERT AND CUTTING TOOL 有权
    CERMET插入和切割工具

    公开(公告)号：US20090049953A1

    公开(公告)日：2009-02-26

    申请号：US11917472

    申请日：2006-06-13

    Applicant: Tomoaki Shindo ,  Atsushi Komura ,  Hiroaki Takashima ,  Toshiyuki Taniuchi ,  Masafumi Fukumura ,  Kei Takahashi

    Inventor： Tomoaki Shindo ,  Atsushi Komura ,  Hiroaki Takashima ,  Toshiyuki Taniuchi ,  Masafumi Fukumura ,  Kei Takahashi

    IPC: C22C29/04 ,  B26D1/12

    CPC classification number: C22C29/04 ,  B22F2005/001 ,  B22F2998/10 ,  B22F2999/00 ,  C22C27/04 ,  Y10T407/1924 ,  Y10T407/22 ,  Y10T407/27 ,  B22F3/02 ,  B22F3/10 ,  B22F2201/20 ,  B22F2201/11 ,  B22F2201/02

    Abstract: A cermet insert having a structure composed of a hard phase and a binding phase and, as a sintered body composition, containing Ti, Nb and/or Ta, and W in a total amount of Ti in terms of carbonitride, Nb and/or Ta in terms of carbide and W in terms of carbide of 70 to 95 wt. % of an entirety of the microstructure, and containing W in terms of carbide in an amount of 15 to 35 wt. % of the entirety of the microstructure, the sintered body composition further containing Co and/or Ni. The hard phase has one or two or more of the phases: (1) a first hard phase of a core-having structure whose core portion contains a titanium carbonitride phase and a peripheral portion containing a (Ti, W, Ta/Nb)CN phase, (2) a second hard phase of a core-having structure whose core portion and peripheral portion both contain a (Ti, W, Ta/Nb)CN phase, and (3) a third hard phase of single-phase structure including a titanium cabonitride phase. Moreover, the titanium carbonitride phase includes a W-rich phase unevenly distributed in the titanium carbonitride phase.

    Abstract translation: 具有由硬质相和结合相构成的结构的金属陶瓷插入体，作为烧结体组合物，以碳氮化物，Nb和/或Ta为基准，含有Ti，Nb和/或Ta的总和量为Ti 以碳化物计，W为70〜95重量％。 微观结构的整体的％，以碳化物计，W为15〜35重量％。 微结构整体的％，烧结体组合物还含有Co和/或Ni。 硬相具有一个或两个以上的相：（1）核心部分含有碳氮化钛相的核心结构的第一硬质相和包含（Ti，W，Ta / Nb）CN （2）具有核心部分和周边部分都包含（Ti，W，Ta / Nb）CN相的核心结构的第二硬相，和（3）第三硬相的单相结构，包括 钛白云母相。 此外，碳氮化钛相包括不均匀分布在碳氮化钛相中的富W相。

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