Research/Patents/US 5419927
US 5419927

PROCESS FOR COATING FIBER REINFORCED CERAMIC COMPOSITES

Assignee

CHROMALLOY GAS TURBINE CORPORATION, A CORP. OF DE

Filed

Sep 26, 1988

Granted

May 30, 1995

Location

NEW CITY NY US

Abstract

A process is disclosed for coating fiber reinforced ceramic composites which has particular application for high temperature resistant composite materials for use in applications such as the aerospace industry. The process involves etching the surface to be coated with an etchant to expose the fiber in the ceramic composite while leaving the fiber intact and bound to the ceramic composite, followed by coating the etched surface with a coating composition.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Mar 29, 1989

Rescinded

Jul 16, 1993

Duration

4 years, 3 months

Inventor

  • 1HERBERT DIETRICH

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records