STRESS RELIEVED METAL/CERAMIC ABRADABLE SEALS AND DEFORMABLE METAL SUBSTRATE THEREFOR

摘要

STRESS RELIEVED METAL/CERAMIC ABRADABLE SEALS AND DEFORMABLE METAL SUBSTRATE THEREFOR Metal/ceramic abradable seals of the type used in jet aircraft are improved by using a substrate which is able to deform during cooling from the brazing temperature and then rendering the substrate rigid after the cool down. S P E C I F I C A T I O N 12239-C-l