公开(公告)号：EP0261068B1

公开(公告)日：1993-02-10

申请号：EP87630188.8

申请日：1987-09-10

Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

Inventor： Lesher, Daniel H. ,  Kennedy, Christopher R. ,  White, Danny R. ,  Urquhart, Andrew W.

IPC: C04B35/65 ,  C04B35/71

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

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

Applicant: LANXIDE TECHNOLOGY COMPANY, LP.

Inventor： Lesher, Daniel H. ,  Kennedy, Christopher R. ,  White, Danny R. ,  Urquhart, Andrew W.

IPC: C04B35/65 ,  C04B35/71

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。