Figure 1.
SEM micrographs of EVA/HFB 95/5 (A,C) and EVA/HFB 60/40 (B,D) cryogenically fracture surfaces.
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.