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.
Response surfaces of 5:5-8-1:1 ANN showing the effect of (a) sample width and drawbead height, (b) sample width and average surface roughness of countersamples Ra, and (c) drawbead height and average surface roughness of countersamples Ra on the value of COF.
