Figure 10.
Micrographs showing the transition between the base material and stir zone for samples welded with 1000, 2500 and 4500 RPM from the batch I (BM–Base material; HAZ–Heat affected zone; TAMAZ–Thermo-mechanically affected zone; SZ–Stir zone.
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.