nonabradable

adj

nonabradable

adj

Etymology From non- + abradable.

1

Not abradable.

They are generally nonabradable, so that rubs result in blade tip wear; and this further aggravates the blade tip clearance problem.1980, Robert C. Bill, Preliminary Study of Methods for Providing Thermal Shock Resistance to Plasma-Sprayed Ceramic Gas-Path Seals, page 1:
The acceleration is not shown because the nonabradable shroud peak stress occurred during deceleration.1986, Harold E. Helms, Ceramic Applications in Turbine Engines, page 154:

1 more example

In their view, theoretically at least there is a case for using a flexible but nonabradable surface to interface with bone at the acetabulum [71, 181].2012, E. Morscher, Endoprosthetics, page 159:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.