Fig. 8
Optical micrographs (magnification 100×) of bronze disks coated with CHT (1), CHT/IS (2), CHT/BTA (3) and CHT/BTA-IS (4) before (a) and after (b) exposure to HCl vapor for 6 h
Fig. 8 | Heritage Science
Optical micrographs (magnification 100×) of bronze disks coated with CHT (1), CHT/IS (2), CHT/BTA (3) and CHT/BTA-IS (4) before (a) and after (b) exposure to HCl vapor for 6 h
