Figure 21.
Proportions of Y–Zr, Y–Ti, and Y–Al complex oxides and ZrO2 [148].
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.