Rounded corners or 90 degree corners when mig welding a patch in? | Page 2 | Southern Polyurethanes Forum
![JMMP | Free Full-Text | The Effect of Switchback Parameters on Root Pass Formation of Butt Welds with Variable Gap JMMP | Free Full-Text | The Effect of Switchback Parameters on Root Pass Formation of Butt Welds with Variable Gap](https://www.mdpi.com/jmmp/jmmp-03-00054/article_deploy/html/images/jmmp-03-00054-g004.png)
JMMP | Free Full-Text | The Effect of Switchback Parameters on Root Pass Formation of Butt Welds with Variable Gap
![JMMP | Free Full-Text | The Effect of Switchback Parameters on Root Pass Formation of Butt Welds with Variable Gap JMMP | Free Full-Text | The Effect of Switchback Parameters on Root Pass Formation of Butt Welds with Variable Gap](https://pub.mdpi-res.com/jmmp/jmmp-03-00054/article_deploy/html/images/jmmp-03-00054-g001.png?1562555762)
JMMP | Free Full-Text | The Effect of Switchback Parameters on Root Pass Formation of Butt Welds with Variable Gap
![Butt joint, 115A, 1/4" gap, SMAW, E7018. Still in welding school so please don't roast me too much. Pointers?? : r/Welding Butt joint, 115A, 1/4" gap, SMAW, E7018. Still in welding school so please don't roast me too much. Pointers?? : r/Welding](https://preview.redd.it/k8xa76r5ye561.jpg?width=640&crop=smart&auto=webp&s=b5104a44bb89964c465f518d7c954b731cba1703)