After practicing running stick welding beads on a 3/16 steel plate I wanted to cut it up to practice T joints and but joints, etc.
I was trying to cut the plate with a Bauer portable band saw. The saw is mounted in a Swag table. The depth of cut is limited so I cut half the way through and planned to turn the piece around complete the cut. However, I couldn't back the saw blade out of the completed cut. The entry cut closed up on me.
I'm assuming the problem is built-in stress in the plate that caused the material to move and close up after I started the cut.
How do I relieve the stress before I try to cut it?
Stick Welding Tips, Certification tests, machines, projects
Unless you have your own heat treating oven to get the part to annealing temperature to relieve the internal stress, you'll have to work around it when doing your cuts. A thin 045 cutting disc on an angle grinder will work just fine.
noddybrian
- noddybrian
-
Weldmonger
-
Posts:
-
Joined:Thu Jan 24, 2013 12:13 pm
Or like any material that pinches on the cut whether wood or metal simply drive a small wedge / chisel / screwdriver into the end of the cut once in past the blade width - it's a common problem cutting with carbide circular saws ( like the Evolution ) as the blades have very little side clearance.
Return to “Stick Welding/Arc Welding - Shielded Metal Arc Welding”
Jump to
- Introductions & How to Use the Forum
- ↳ Welcome!
- ↳ Member Introductions
- ↳ How to Use the Forum
- ↳ Moderator Applications
- Welding Discussion
- ↳ Metal Cutting
- ↳ Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
- ↳ Mig and Flux Core - gas metal arc welding & flux cored arc welding
- ↳ Stick Welding/Arc Welding - Shielded Metal Arc Welding
- ↳ Welding Forum General Shop Talk
- ↳ Welding Certification - Stick/Arc Welding, Tig Welding, Mig Welding Certification tests - Welding Tests of all kinds
- ↳ Welding Projects - Welding project Ideas - Welding project plans
- ↳ Product Reviews
- ↳ Fuel Gas Heating
- Welding Tips & Tricks
- ↳ Video Discussion
- ↳ Wish List
- Announcements & Feedback
- ↳ Forum News
- ↳ Suggestions, Feedback and Support
- Welding Marketplace
- ↳ Welding Jobs - Industrial Welding Jobs - Pipe Welding Jobs - Tig Welding Jobs
- ↳ Classifieds - Buy, Sell, Trade Used Welding Equipment
- Welding Resources
- ↳ Tradeshows, Seminars and Events
- ↳ The Welding Library
- ↳ Education Opportunities