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.
BSE images of cross sections of the oxidised specimens of the alloys ZX4 (a,b), ZX6 (c,d) and ZX8 (e,f) at 800 °C. The numbers in (g) indicate the “spots” of WDS analyses in the Sn rich area and near it (see Table 5). The dashed line in (c) indicates the depth of the diffusion zone.
