Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Scanning electron microscopy (SEM) images and surface profilometry results for alumina (Al2O3)-coated (A, B), titanium nitride (TiN)-coated (C, D), and chromium nitride (CrN)-coated (E, F) bracket slots. The pits and irregularities on the bracket edges were filled with coating materials as shown in the SEM images (A, C, E) and profilometer images (B, D, F) of coated btacket slots with Al2O3 (A, B), TiN (C, D), and CrN (E, F).
