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Unread 16-11-2012, 23:58
sanddrag sanddrag is offline
On to my 16th year in FRC
FRC #0696 (Circuit Breakers)
Team Role: Teacher
 
Join Date: Jul 2002
Rookie Year: 2002
Location: Glendale, CA
Posts: 8,508
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Re: Thin wall 6061 aluminum tubing

Quote:
Originally Posted by Gary Dillard View Post
Chemical compositions are pretty similar so they'll form and machine about the same.
Not true. In my opinion, 6063 machines terribly. It is somewhat "gummy". The chips like to melt to cutting tools and it's sometimes tough to get a nice surface finish. I try to avoid it when I can, but certain extrusions are not available in 6061.
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Teacher/Engineer/Machinist - Team 696 Circuit Breakers, 2011 - Present
Mentor/Engineer/Machinist, Team 968 RAWC, 2007-2010
Technical Mentor, Team 696 Circuit Breakers, 2005-2007
Student Mechanical Leader and Driver, Team 696 Circuit Breakers, 2002-2004