FY-TECH FY-4200/2E - Troubleshooting Burn-Through; Causes and Corrective Actions for Burn-Through

6、Burn-Through
Bum-Through:
Weld metal melting completely through base metal resulting in holes where no
metal remains.
Select lower voltage range and reduce wire feed
speed.
Increase and/or maintain steady travel speed.
Possible Causes
Corrective Actions
Excessive heat input.
Page.26