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.
PPT phase results on a single lap joints with CFRP adherends undergone to different fatigue loading cycles, with permission from [57]. Each subfigure corresponds to the thermal phase image of the composite sample after 200 cycles (a); 400 cycles (b); 400 cycles and pretension (c) and 600 cycles (d).
