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Aluminum spool gun welding is ideal for MIG welding tasks. Use a push technique and keep a 20-degree work angle for good shielding gas coverage. Preheating aluminum helps prevent cold laps. Ensure correct welding settings to avoid burn-through. For cast aluminum, refer to guides for effective welding techniques and specifications. Additionally, selecting the right settings … Read more

To weld aluminum to aluminum, use techniques like TIG or MIG welding. These methods melt aluminum using a heat source and add a filler rod to join pieces. Proper joint preparation ensures a clean surface to prevent contamination. For less critical applications, consider a propane torch with aluminum brazing rods. Beginners often face challenges when … Read more

The aluminum pressure piping welding code is AWS D1.2. It details welding standards for aluminum structural alloys but excludes pressure vessels. For pressure piping, refer to the ASME B31 Code for Pressure Piping. Certification is crucial for welders working on aluminum piping to ensure compliance with relevant regulations. Testing is a critical component of the … Read more