公开(公告)号：AU641455B2

公开(公告)日：1993-09-23

申请号：AU6822890

申请日：1990-12-18

Applicant: STANDARD OIL CO OHIO

Inventor： LUKCO DOROTHY ,  TENHOVER MICHAEL ALAN

IPC: C23C14/06 ,  C03C14/00 ,  C04B35/80 ,  C04B41/45 ,  C04B41/52 ,  C04B41/81 ,  C04B41/87 ,  C04B41/89 ,  C22C21/00 ,  C22C47/00 ,  C22C49/00 ,  C22C49/04 ,  C22C49/06 ,  C22C49/08 ,  C22C49/14 ,  C23C16/00 ,  C23C16/30 ,  C23C28/00 ,  C23C30/00 ,  D06M11/58 ,  C04B41/85 ,  C04B35/84

Abstract: The subject invention relates to a coated reinforcement material (10) comprising a Si-containing reinforcement (12) having a coating (11) of the general formula: AlxOyNz wherein x is up to about 60 atomic % of said coating; y is from about 15 atomic % to about 55 atomic % of said coating; and z is from about 5 atomic % to about 45 atomic % of said coating, with a proviso that x+y+z=100. The invention further relates to a high strength, high temperature performance composite comprising a Si-containing reinforcement material having a coating comprising aluminium, oxygen and nitrogen, said coated reinforcement material being in combination with a matrix material.

公开(公告)号：AU642449B2

公开(公告)日：1993-10-21

申请号：AU6765390

申请日：1990-11-30

Applicant: STANDARD OIL CO OHIO

Inventor： LUKCO DOROTHY ,  TENHOVER MICHAEL ALAN

IPC: C23C14/06 ,  C03C14/00 ,  C04B35/80 ,  C04B41/45 ,  C04B41/52 ,  C04B41/81 ,  C04B41/89 ,  C22C49/14 ,  C23C16/00 ,  C23C16/30 ,  C23C28/00 ,  C23C30/00 ,  D06M11/83 ,  C03C25/02 ,  C04B35/84 ,  C04B35/56

Abstract: The subject invention relates to a coated reinforcement material comprising a SiC reinforcement having a coating of at least three layers, wherein the layers are alternately A-material layers of the general formula: AlxOyNz wherein x is up to about 60 atomic% of the coating; y is from about 15 atomic% to about 55 atomic% of the coating; and z is from about 5 atomic% to about 45 atomic% of the coating, with the proviso that x+y+z-100, and B-material layers comprising a metal alloy, such that the first and last layers of the coating are A-material layers. The invention further relates to a high stength, high temperature performance composite containing the above-specified coated reinforcement.