Figure 5.
SEM micrographs of steel fiber–matrix transition zone. (a) OPC-wet; (b) AAS-dry; (c) AAS-wet.
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.