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    A method of producing and modifying the properties of ceramic composite bodies
    1.
    发明公开
    A method of producing and modifying the properties of ceramic composite bodies 失效
    一种用于制备和改性陶瓷复合体的特性的过程。

    公开(公告)号：EP0322341A2

    公开(公告)日：1989-06-28

    申请号：EP88630226.4

    申请日：1988-12-14

    Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

    Inventor： Claar, Terry Dennis ,  Schiroky, Gerhard Hans ,  Pochopien, Kevin Peter

    IPC: C04B35/65 ,  C04B35/58 ,  C04B35/56 ,  C22C29/14 ,  C22C29/00

    CPC classification number: C04B41/009 ,  C04B35/652 ,  C04B41/5062 ,  C04B41/87 ,  C22C29/00 ,  C22C29/06 ,  C22C29/062 ,  C04B41/4523 ,  C04B41/5133 ,  C04B35/563 ,  C04B35/65

    Abstract: This invention relates generally to a novel method of manufacturing a composite body. More particularly, the present invention relates to a method for modifying the resultant properties of a composite body, by, for example, minimizing the amount of porosity present in the composite body. Additives such as TaG, ZrC, ZrB₂, VC, NbC, WC, W₂B₅ and/or MoO₂B₅ can be combined with a boron carbide material (2) which is thereafter reactively infiltrated by a parent metal (3). The composite body comprises one or more boron-­containing compounds (e.g., a boride or a boride and a carbide) which is made by the reactive infiltration of molten parent metal (3) into the boron carbide mass (2). Par­ticular emphasis is placed upon modifying the properties of a ZrB₂-ZrC-Zr composite body. However, the methods disclosed in the application are believed to be generic to a number of parent metals and preform materials.

    Abstract translation: 本发明涉及基因的反弹到制造复合体的新方法。 更具体地，本发明涉及一种用于修改所得到的特性的复合体构成，通过，例如，在复合体最小化本孔隙率的量的方法。 添加剂：如日，的ZrC，ZrB 2或VC，NbC的，WC，W 2 B 5和/或MoO2B5可以与碳化硼材料（2）的所有其随后反应性通过母体金属渗入被组合（3）。 该复合体包括由熔融母体金属（3）的反应性渗透制成碳化硼物质（2）一种或多种含硼化合物（E. G.，硼化物或硼化物和碳化物）所有。 特别强调的是在修改ZrB2-的ZrC-Zr复合体的特性放置。 然而，在应用程序中的游离缺失方法光盘被认为是通用的一些母体金属和预型体的材料制成。

    A method of producing ceramic composite bodies
    2.
    发明公开
    A method of producing ceramic composite bodies 失效
    Verfahren zum Herstellen keramischerVerbundwerkstoffkörper。

    公开(公告)号：EP0383715A1

    公开(公告)日：1990-08-22

    申请号：EP90630010.8

    申请日：1990-01-11

    Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

    Inventor： Claar, Terry Dennis ,  Ripa, Donald Peter ,  Schiroky, Gerhard Hans ,  Johnson, William Bayard

    IPC: C04B35/65 ,  C04B35/58

    CPC classification number: C04B35/563 ,  C04B35/5622 ,  C04B35/58071 ,  C04B35/58078 ,  C04B35/65 ,  C04B35/652

    Abstract: This invention relates generally to a novel method of preparing self-supporting bodies, and novel products made thereby. In its more specific aspects, this invention relates to a method for producing self-supporting bodies comprising one or more boron-containing compounds, e.g., a boride or a boride and a carbide, by reactive infiltration of molten pa­rent metal (10) into a preform (20) comprising boron carbide or a boron donor material combined with a carbon donor mate­rial and, optionally, one or more inert fillers, to form the body. Specifically, a boron carbide material or combination of a boron donor material and a carbon donor material, and in either case, optionally, one or more inert fillers, are se­dimentation cast, slip cast or pressed onto or into a body and into a particular desired shape.

    Abstract translation: 本发明一般涉及一种制备自支撑体的新方法，以及由此制成的新颖产品。 在其更具体的方面，本发明涉及一种通过将熔融母体金属（10）反应性渗透到一种或多种含硼化合物（例如硼化物或硼化物）和碳化物中来制备包含一种或多种含硼化合物的自支撑体的方法 预成型件（20）包含与碳供体材料和任选的一种或多种惰性填料结合的碳化硼或硼供体材料以形成体。 具体地说，碳化硼材料或硼供体材料和碳供体材料的组合，并且在任一情况下，任选地，一种或多种惰性填料中，是沉淀铸造，流延浇铸或压制到或进入体内并进入特定期望的 形状。

    A method of modifying ceramic composite bodies by a carburization process and articles produced thereby
    5.
    发明公开
    A method of modifying ceramic composite bodies by a carburization process and articles produced thereby 失效
    通过碳化，从而制备的制品改性的陶瓷复合体的方法。

    公开(公告)号：EP0322346A2

    公开(公告)日：1989-06-28

    申请号：EP88630239.7

    申请日：1988-12-22

    Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

    Inventor： Claar, Terry Dennis ,  Schiroky, Gerhard Hans

    IPC: C04B35/65 ,  C04B35/56 ,  C04B35/58 ,  C22C29/02 ,  C22C29/14

    CPC classification number: C04B41/009 ,  C04B35/652 ,  C04B41/5062 ,  C04B41/87 ,  C22C29/00 ,  C04B41/4519 ,  C04B41/4523 ,  C04B41/5057 ,  C04B35/563 ,  C04B35/65

    Abstract: The present invention relates to a novel method of manufacturing a composite body (3), such as a ZrB₂-ZrC-Zr composite body, by utilizing a carburization technique. Moreover. the invention relates to novel products made according to the process. The novel process modifies the residual parent metal which remains in a composite body (3), by exposing said residual metal to a carburizing environment. Thus, by modifying the composition of residual parent metal, the pro­perties of the resultant composite body (3) can also be modified. Parent metals such as zirconium, titanium and hafnium are well suited to be treated by the carburizing process according to the present invention.

    Abstract translation: 本发明涉及（3）制造复合体的新方法：如ZrB2-的ZrC-Zr复合体中，通过利用一个渗碳技术。 更过来。 本发明涉及雅丁到的方法制备的新产品。 该新方法修改哪通过暴露所述残余金属渗碳环境保持在复合材料体（3）的残余母体金属。 因此，通过修改的残余母体金属的组成，所得复合材料体（3）的特性因此可以被修饰。 母体金属：如锆，钛和铪很适合于由渗碳工艺gemäß对本发明进行处理。

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