An abradable material, such as a coating, is intended to wear to protect the component beneath, for example, between moving jet engine blade tips and engine shrouds. When operating at temperatures above 900°C, only ceramic abradables are suitable.
An abradable material, such as a coating, is intended to wear to protect the component beneath, for example, between moving jet engine blade tips and engine shrouds. When operating at temperatures above 900°C, only ceramic abradables are suitable.