Can i weld cast iron with mig? Tips for a solid fix.
You might be staring at a cracked engine block, an old vice, or a broken patio chair and wondering, can i weld cast iron with mig without the whole thing falling apart? The quick answer is yes, you can, but it's definitely not as straightforward as welding mild steel. If you just pull the trigger and go at it like you're building a backyard fire pit, you're probably going to hear a disheartening tink sound—the sound of your weld cracking before it's even cooled down. ...