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    A process for preparing selfsupporting bodies having controlled porosity and graded properties and products produced thereby
    11.
    发明公开
    A process for preparing selfsupporting bodies having controlled porosity and graded properties and products produced thereby 失效
    一种用于产生受控的孔隙率，和分级特性，从而产生体的自一支撑体的过程。

    公开(公告)号：EP0378504A1

    公开(公告)日：1990-07-18

    申请号：EP90630014.0

    申请日：1990-01-11

    Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

    Inventor： Claar, Terry Dennis ,  Johnson, William Bayard

    IPC: C22C1/10 ,  C04B35/65 ,  C04B41/00

    CPC classification number: C04B41/009 ,  C04B35/652 ,  C04B41/0018 ,  C22C1/1036 ,  C22C2204/00 ,  C04B41/0072 ,  C04B41/4517 ,  C04B41/455 ,  C04B41/515 ,  C04B41/5133 ,  C04B35/563 ,  C04B35/65

    Abstract: This invention relates generally to a novel method of preparing self-­supporting bodies and to the novel products made thereby. In its more specific aspects, this invention relates to a method of producing self-­supporting bodies comprising one or more boron-containing compounds, e.g., a boride or a boride and a carbide, by reacting, in one embodiment, a powdered parent metal, in molten form, with a bed or mass comprising a boron carbide material and, optionally, one or more inert fillers, to form the body. In another embodiment, both of a powdered parent metal and a body or pool of molten parent metal are induced to react with a bed or mass comprising a boron carbide material, and, optionally, one or more inert fillers.

    Abstract translation: 本发明涉及基因的反弹制备自支撑体的新方法和由此制成的新颖产品。 在其更具体的方面，本发明涉及一种生产自支承体包括一种或多种的方法化合物含硼，例如硼化物或硼化物和碳化物，通过使在一个实施方案中，母体金属粉， 以熔融的形式，具有床或物体，包括碳化硼材料和任选的一种或多种惰性填料，以形成主体。 在另一个实施方式这两种粉末状母体金属与身体或熔融母体金属池的被感应到与床或物体，包括碳化硼材料，和任选的一种或多种惰性填料反应。

    A method of producing and modifying the properties of ceramic composite bodies
    12.
    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
    16.
    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。

    Method of making metal matrix composite with the use of a barrier
    19.
    发明公开
    Method of making metal matrix composite with the use of a barrier 失效
    一种用于通过一个锁来制造具有金属基体的复合材料的方法。

    公开(公告)号：EP0323945A2

    公开(公告)日：1989-07-12

    申请号：EP89630001.9

    申请日：1989-01-05

    Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

    Inventor： Aghajanian, Michael Kevork ,  Claar, Terry Dennis

    IPC: C04B41/88 ,  C04B35/65

    CPC classification number: C04B41/009 ,  C04B35/652 ,  C04B41/5155 ,  C04B41/88 ,  C22C1/1036 ,  C22C2001/1063 ,  Y10T428/12486 ,  C04B41/4517 ,  C04B41/4523 ,  C04B35/10 ,  C04B35/65

    Abstract: A net shaped ceramic-reinforced aluminum matrix composite is formed by forming a permeable mass of ceramic material (10) with a defined surface boundary having a barrier, and contacting a molten aluminum-magnesium alloy (20) with the permeable mass of ceramic material (10) in the pre­sence of a gas comprising from about 10 to 100 % nitrogen, by volume, balance nonoxidizing gas, e.g. hydrogen or argon. Under these conditions, the molten alloy (20) spontaneously infiltrates the ceramic mass under normal atmospheric pressures until it reaches the barrier. A solid body of the alloy (20) can be placed adjacent to a permeable bedding of ceramic material (10) having a barrier, and brought to the molten state, preferably to at least about 700°C, in order to form the net shape aluminum matrix composite by infiltration. In addition to magnesium, auxiliary alloying elements may be employed with alu­minum. The resulting composite products may contain a discontinuous aluminum nitride phase in the aluminum matrix.

    Abstract translation: 净形状的陶瓷强化铝基质复合材料通过以限定的表面边界的陶瓷形成材料（10）的可渗透体具有阻挡，并用陶瓷材料的可渗透体接触熔融铝 - 镁合金（20）（FORMED 10）100％的氮以气体为约10，包括向存在，通过音量，平衡非氧化性气体，例如 氢气或氩气。 下合成条件下，熔融合金（20）自发渗入在正常大气压下的陶瓷块，直到它到达屏障。 所述合金（20）的实心体可以被放置成邻近于陶瓷材料（10）具有屏障的可渗透寝具，并达到熔融状态，优选到至少约700℃，以形成最终形状 通过浸润铝基质复合材料。 除了镁，辅助合金元素会与铝一起使用。 所得到的复合产品可包含在铝基体中的不连续的氮化铝相。

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