Figure 3.
Microstructure of the as-received Steel etched with NaOH at 3 V and 5 s: (a) Scanning electron microscope image along the rolling direction and (b) optical micrograph along the main three directions.
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.