Accession Number : AD0164440

Title :   Stress Relief Grooves for Pyrolytic Graphite Coated Rocket Nozzle Inserts.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Mikeska,Alan J.

Report Date : 02 OCT 1973

Pagination or Media Count : 5

Abstract : The patent relates to a method of preventing delamination of rocket nozzle insert coatings. The method entails the forming of stress relief grooves on the substrate material.

Descriptors :   *Nozzle inserts, *Patents, Rocket nozzles, Pyrolytic graphite, Substrates, Stress relieving

Subject Categories : Rocket Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE