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.
Volume loss contained within each wear pattern, expressed as a percentage of the total wear on that part. Revision components (a) and postmortem components (b) only differed in that areas of pitting accounted for significantly more volume loss on revised components.
