Fig. 6.
Specimens used in the experimental activity for tensile test (a), V-notch Charpy test (b), and microhardness test (c).
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.