Previous in Forum: threading   Next in Forum: DIY Motorcycle Maintenance Packages
Close

Comments Format:






Change Mode
Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







Add Vote
2 comments
Rate Comments: Nested
Anonymous Poster

roughness value

01/25/2010 7:34 AM

what is the relation among

1. Ra value

2. Ry Value

3. Rz Value
Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
lyn
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#1

Re: roughness value

01/25/2010 7:54 AM

Ra (average roughness), Rq (root mean square roughness), and Rz (an average of the maximum peaks and valleys).

From the Veeco website. Don't know about Ry
Reply
thiago.omena
Active Contributor

Join Date: Jan 2010
Posts: 14
#2
In reply to #1

Re: roughness value

01/25/2010 9:45 PM

Ry is the maximum peak, which is from the lowest point to the highest point.
Reply
Reply to Forum Thread
Have a Different Question?
2 comments

Previous in Forum: threading   Next in Forum: DIY Motorcycle Maintenance Packages

Advertisement

Got Something to Say?
Ask a Question
Start a Discussion

Search this Forum
Transportation:
Go

CR4 Sections
Aerospace
BioMech & BioMed
Chemical & Material Science
Civil Engineering
Communications & Electronics
Education and Engineering Careers
Electrical Engineering
General Discussion
Instrumentation
Manufacturing
Mechanical Engineering
New Technologies & Research
Software & Programming
Sustainable Engineering
Transportation

Site Directories
Forum Directory
Blog Directory
User Group Directory
RSS Feeds

CR4 Rules of Conduct
CR4 FAQ
Site Glossary

Who's Online (38 right now)
Show Members
Advertisement