Figure 5.
Strain rate distribution during the rotary tube piercing (RTP) process: (a) isometric projection, (b) z–y plane.
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.