Modified ceramic structures and methods of making the same
    1.
    发明公开
    Modified ceramic structures and methods of making the same 失效
    Modifizierte keramische Strukturen und Verfahren zu deren Herstellung。

    公开(公告)号:EP0261062A1

    公开(公告)日:1988-03-23

    申请号:EP87630182.1

    申请日:1987-09-10

    Abstract: A method of producing self-supporting ceramic structures (12) comprising (i) a polycrystalline oxidation reaction product formed upon oxidation of a molten parent metal (14) with an oxidant, and (ii) interconnected porosity (13) at least partially accessible from one or more surfaces (15) of said ceramic body. A second polycrystalline ceramic material is incorporated into the porosity of said ceramic body to modify or contribute to its properties.

    Abstract translation: 一种制备自支撑陶瓷结构(12)的方法,包括(i)在用氧化剂氧化熔融母体金属(14)时形成的多晶氧化反应产物,和(ii)至少部分可从 所述陶瓷体的一个或多个表面(15)。 将第二多晶陶瓷材料并入所述陶瓷体的孔隙中以修饰或有助于其性质。

    Method for in situ tailoring the metallic component of ceramic articles and articles made thereby
    5.
    发明公开
    Method for in situ tailoring the metallic component of ceramic articles and articles made thereby 失效
    一种用于在原位以这种方式和体内产生的陶瓷体的金属组分的拟合方法。

    公开(公告)号:EP0263051A1

    公开(公告)日:1988-04-06

    申请号:EP87630161.5

    申请日:1987-09-01

    CPC classification number: C04B35/652

    Abstract: There is disclosed a method for producing a self-supporting ceramic body by oxidation of a molten precursor metal with a vapor-phase oxidant to form an oxidation reaction product and inducing a molten flux comprising said molten precursor metal through said oxidation reaction product. A second metal is incorporated i said molten flux during the oxidation reaction. The resulting ceramic body includes sufficient second metal such that one or more properties of said ceramic body are at least partially affected by the presence and properties of said second metal.

    Abstract translation: 有游离缺失盘的方法用于通过熔融母体金属的氧化生产自支承陶瓷体与气相氧化剂形成的氧化反应产物,以和诱导熔融焊剂通过上述氧化反应产物包含所述的熔融母体金属。 第二金属结合,我说的氧化反应过程中的熔融助熔剂。 所得到的陶瓷体包括足够的第二金属的搜索没有所述陶瓷体的一种或多种性质至少部分地受到存在和所述第二金属的特性。

    A method of making ceramic composites
    7.
    发明公开
    A method of making ceramic composites 失效
    Verfahren zur Herstellung keramischer Verbundwerkstoffe。

    公开(公告)号:EP0261068A1

    公开(公告)日:1988-03-23

    申请号:EP87630188.8

    申请日:1987-09-10

    CPC classification number: C04B35/652 C04B35/71 Y10T428/2938 Y10T428/2962

    Abstract: The invention relates to a method for producing ceramic composites obtained by oxidation of an aluminum parent metal to form a polycrystalline ceramic material by providing a filler having a coating of a silicon source on at least a portion of said filler different in composition from the primary composition of said filler, said silicon source possessing intrinsic doping properties. A body of molten parent metal, adjacent a mass of the filler material, reacts with an oxidant to form an oxidation reaction product which infiltrates the adjacent mass of filler thereby forming the ceramic composite.

    Abstract translation: 本发明涉及一种生产陶瓷复合材料的方法,所述陶瓷复合材料通过氧化铝母体金属形成多晶陶瓷材料,该方法是通过提供一种填料,该填料具有硅组分的至少一部分与主要组成不同的填料 的所述填料,所述硅源具有固有的掺杂特性。 与填料物质相邻的熔融母体金属体与氧化剂反应形成氧化反应产物,该氧化反应产物渗透邻近的填料块,从而形成陶瓷复合材料。

    Method for producing self-supporting ceramic bodies with graded properties
    8.
    发明公开
    Method for producing self-supporting ceramic bodies with graded properties 失效
    Verfahren zur Herstellung selbsttragenderKeramikkörpermit abgestuften Eigenschaften。

    公开(公告)号:EP0261063A1

    公开(公告)日:1988-03-23

    申请号:EP87630183.9

    申请日:1987-09-10

    CPC classification number: C04B35/652

    Abstract: A method is disclosed for producing a ceramic body by oxidation of a parent metal, the ceramic body having a graded microstructure characterized by a plurality of zones differing from each other in one or more properties. The zones in the ceramic body are attained by altering the process conditions during formation of said ceramic body such that a zone of the oxidation reaction product formed posterior to said altering has one or more properties different from a zone of the oxidation reaction product formed anterior to said altering.

    Abstract translation: 公开了一种用于通过母体金属的氧化来生产陶瓷体的方法,陶瓷体具有以一个或多个性质彼此不同的多个区域为特征的梯度微结构。 陶瓷体中的区域是通过在形成所述陶瓷体期间改变工艺条件来实现的,使得在所述改变后面形成的氧化反应产物的区域具有与氧化反应产物的区域不同的一个或多个特性, 说改了

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