CERAMIC COMPOSITE BODIES WITH INCREASED METAL CONTENT
    11.
    发明申请
    CERAMIC COMPOSITE BODIES WITH INCREASED METAL CONTENT 审中-公开
    具有增加的金属含量的陶瓷复合体

    公开(公告)号:WO1992000932A1

    公开(公告)日:1992-01-23

    申请号:PCT/US1991004949

    申请日:1991-07-12

    CPC classification number: C04B35/652

    Abstract: This invention relates generally to a novel method for forming a self-supporting body. Specifically, the formed self-supporting body has a higher volume percent of metallic constituent relative to a body formed by similar techniques. A first porous self-supporting body is formed by reactively infiltrating a molten parent metal into a bed or mass containing a boron donor material and a carbon donor material (e.g., boron carbide) and/or a boron donor material and a nitrogen material (e.g., boron nitride) and, optionally, one or more inert fillers. Additionally, powdered parent metal may be admixed with a mass to be reactively infiltrated to form additional porosity therein. The porous self-supporting body which is formed by the reactive infiltration process according to this invention should contain at least some interconnected porosity which is capable of being filled in a subsequent step with additional metal, thus increasing the volume percent of parent metal in the body at the expense of porosity.

    Abstract translation: 本发明一般涉及一种用于形成自支撑体的新方法。 具体地,形成的自支撑体相对于通过类似技术形成的主体具有较高的金属成分体积百分比。 通过将熔融母体金属反应性渗透到含有硼给体材料和碳供体材料(例如,碳化硼)和/或硼供体材料和氮材料(例如,硼)的床或块中形成第一多孔自支撑体。 ,氮化硼)和任选的一种或多种惰性填料。 此外,粉末母体金属可以与要反应性渗透的物质混合以在其中形成额外的孔隙。 通过根据本发明的反应性渗透方法形成的多孔自支撑体应当包含至少一些相互连接的孔隙,其能够在随后的步骤中用额外的金属填充,从而增加体内母体金属的体积百分比 以孔隙率为代价。

    SILICON CARBIDE BODIES AND METHODS OF MAKING THE SAME
    13.
    发明申请
    SILICON CARBIDE BODIES AND METHODS OF MAKING THE SAME 审中-公开
    硅碳化物体及其制备方法

    公开(公告)号:WO1994020429A1

    公开(公告)日:1994-09-15

    申请号:PCT/IB1994000048

    申请日:1994-03-08

    CPC classification number: C04B35/573

    Abstract: This invention broadly relates to methods for producing self-supporting silicon carbide and silicon carbide composite bodies. More particularly, this invention relates to silicon carbide and silicon carbide composites, grown by the oxidation reaction of a silicon metal with a gas comprising at least one gas selected from the group consisting of fluorinated hydrocarbon gases, chlorohydrocarbon gases and chlorofluorocarbon gases.

    Abstract translation: 本发明广泛涉及制造自支撑碳化硅和碳化硅复合体的方法。 更具体地说,本发明涉及通过硅金属与气体的氧化反应生长的碳化硅和碳化硅复合材料,所述气体包括选自氟化烃气体,氯代烃气体和氯氟烃气体中的至少一种气体。

    GRADED COMPOSITE BODIES AND METHODS FOR MAKING SAME
    14.
    发明申请
    GRADED COMPOSITE BODIES AND METHODS FOR MAKING SAME 审中-公开
    分级复合体及其制备方法

    公开(公告)号:WO1992019782A1

    公开(公告)日:1992-11-12

    申请号:PCT/US1992003511

    申请日:1992-04-28

    Abstract: The present invention relates to the formation of bodies having graded properties. Particularly, the invention provides a method for forming a metal matrix composite body having graded properties. The graded properties are achieved by, for example, locating differing amounts of filler material in different portions of a formed body and/or locating different compositions of filler material in different portions of a formed body and/or locating different sizes of filler materials in different portions of a formed body. In addition, the invention provides for the formation of macrocomposite bodies wherein, for example, an excess of matrix metal can be integrally bonded or attached to a graded metal matrix composite portion of a macrocomposite body.

    POLYMER MATRIX COMPOSITE BODIES AND METHODS FOR MAKING THE SAME
    15.
    发明申请
    POLYMER MATRIX COMPOSITE BODIES AND METHODS FOR MAKING THE SAME 审中-公开
    聚合物基体复合体及其制备方法

    公开(公告)号:WO1992018327A1

    公开(公告)日:1992-10-29

    申请号:PCT/US1992003293

    申请日:1992-04-22

    Abstract: This invention relates generally to a novel process for making self-supporting polymer matrix composite bodies, and the novel products produced thereby. More specifically, an appropriate filler material is caused to be placed within a particular polymer material, whereby the polymer material functions as a matrix and the filler material synergistically interacts with the polymer to form a novel composite body. By combining specific polymer matrix materials with specific filler or reinforcing materials, very desirable wear parts can be fabricated.

    Abstract translation: 本发明一般涉及一种制备自支撑聚合物基质复合体的新方法,以及由此产生的新产品。 更具体地,使适当的填料材料放置在特定的聚合物材料内,由此聚合物​​材料用作基质,并且填料与聚合物协同地相互作用以形成新的复合体。 通过将特定的聚合物基质材料与特定的填料或增强材料组合,可以制造非常理想的耐磨部件。

    TOOLING MATERIALS FOR MOLDS
    16.
    发明申请
    TOOLING MATERIALS FOR MOLDS 审中-公开
    工具材料

    公开(公告)号:WO1992010347A1

    公开(公告)日:1992-06-25

    申请号:PCT/US1991009118

    申请日:1991-12-05

    CPC classification number: B29C33/38 B22F5/007 C04B35/80

    Abstract: This invention relates generally to the fabrication of materials for use as tools (22) in various applications. Specific emphasis is placed upon certain ceramic matrix composite materials and metal matrix composite materials for use as tools as well as certain ceramic matrix composite and/or metal matrix composite coatings on substrate materials, also for use as tools. This invention makes specific reference to a number of different materials for use as tools in the molding of thermoplastic materials (e.g., polymers, plastics, ceramics, glasses, metals) with particular emphasis being directed to the thermoplastic molding of plastics or polymers.

    Abstract translation: 本发明一般涉及在各种应用中用作工具(22)的材料的制造。 特别强调某些陶瓷基复合材料和金属基复合材料用作工具以及用作基板材料的某些陶瓷基体复合材料和/或金属基复合涂层,也可用作工具。 本发明具体参考许多不同的材料,用作模制热塑性材料(例如,聚合物,塑料,陶瓷,玻璃,金属)中的工具,特别强调的是塑料或聚合物的热塑性模塑。

    FILLER MATERIALS FOR METAL MATRIX COMPOSITES
    18.
    发明申请
    FILLER MATERIALS FOR METAL MATRIX COMPOSITES 审中-公开
    金属基复合材料填充材料

    公开(公告)号:WO1991017276A2

    公开(公告)日:1991-11-14

    申请号:PCT/US1991003161

    申请日:1991-05-07

    CPC classification number: C22C1/1036 B22F1/025 C22C2001/1063

    Abstract: The present invention relates to a novel process for forming a filler material which can be used in various metal matrix composite formation processes for forming metal matrix composite bodies. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with a filler material or a preform, at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the filler material or preform. Such spontaneous infiltration occurs without the requirement for the application of any pressure or vacuum. The amount of matrix metal provided is sufficient only to coat, to a desired thickness, substantially all of the filler material. The coated filler material is thereafter comminuted for use in any desired metal matrix composite formation process.

    Abstract translation: 本发明涉及可用于形成金属基质复合体的各种金属基复合材料形成方法中的填充材料的形成方法。 特别地,渗透增强剂和/或渗透增强剂前体和/或渗透气氛至少在该过程中的某一点与填料或预型体连通,这允许熔融基质金属自发地渗透填料或 预制棒。 发生这种自发性渗透,而不需要施加任何压力或真空。 提供的基体金属的量足以仅涂覆到所需的厚度,基本上全部填充材料。 然后将涂覆的填充材料粉碎以用于任何所需的金属基质复合物形成工艺。

    METHODS OF FORMING ELECTRONIC PACKAGES
    19.
    发明申请
    METHODS OF FORMING ELECTRONIC PACKAGES 审中-公开
    形成电子封装的方法

    公开(公告)号:WO1991013462A1

    公开(公告)日:1991-09-05

    申请号:PCT/US1991001247

    申请日:1991-02-25

    Abstract: The present invention relates to the formation of a macrocomposite body for use as an electronic package or container. The macrocomposite body is formed by spontaneously infiltrating a permeable mass of filler material (247) or a preform with molten matrix metal (250) and bonding the spontaneously infiltrated material to at least one second material such as a ceramic or ceramic containing body and/or a metal or metal containing body. Moreover, prior to infiltration, the filler material or preform is placed into contact with at least a portion of a second material such that after infiltration of the filler material or preform by molten matrix metal, the infiltrated material is bonded to said second material, thereby forming a macrocomposite body. The macrocomposite body may then be coated by techniques according to the present invention to enhance its perfomance and/or bonding capabilities.

    COATED OPTICAL DEVICES AND METHODS OF MAKING THE SAME
    20.
    发明申请
    COATED OPTICAL DEVICES AND METHODS OF MAKING THE SAME 审中-公开
    包覆的光学装置及其制造方法

    公开(公告)号:WO1997007070A1

    公开(公告)日:1997-02-27

    申请号:PCT/US1996013365

    申请日:1996-08-16

    CPC classification number: C03C25/106 C03C25/104

    Abstract: The present invention relates to coated optical devices, such as optical fibers and optical wave guides, and methods for forming coated optical devices. Methods for forming coated optical devices comprise providing at least one optical device and contacting at least a portion of at least one optical device with at least one coating composition comprising at least one metal-nitrogen polymer. The at least one coating composition may further comprise at least one multifunctional organic electrophile comprising at least one monomer, oligomer, or polymer comprising a plurality of organic electrophilic substituents. The coating composition contacting at least a portion of an optical device is at least partially crosslinked, thereby forming coated optical devices which exhibit enhanced resistance to, for example, deterioration resulting from, among other things, exposure to chemicals and environmental factors.

    Abstract translation: 本发明涉及诸如光纤和光波导的涂覆光学器件以及用于形成涂覆的光学器件的方法。 用于形成涂覆的光学装置的方法包括提供至少一个光学装置,并使至少一个光学装置的至少一部分与包含至少一种金属 - 氮聚合物的至少一种涂层组合物接触。 所述至少一种涂料组合物还可包含至少一种包含至少一种包含多个有机亲电取代基的单体,低聚物或聚合物的多官能有机亲电试剂。 与光学装置的至少一部分接触的涂料组合物至少部分交联,从而形成涂覆的光学装置,其表现出对例如暴露于化学品和环境因素等导致的劣化的增强的抗性。

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