Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.


Need help for 3mm thick Aluminium Cutting

Need help for 3mm thick Aluminium Cutting

Hi Friends..
Hope all have a nice day..
I have Amada 3015NT 4KW Laser machine, I try to cut 3 mm thick Aluminium with air, but i found some hard burrs and some time it reflect.
Please suggest me for reduce burrs..

RE: Need help for 3mm thick Aluminium Cutting

If you have the option to use nitrogen I would. Use a 3.0 nozzle with 8 to 9kg for gas pressure .02 nozzle gap and a focus of -.080 start with 130 ipm.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close