About this document
Aluminum Welding Techniques and Tips by navas is a document available to read on EtoBox.
The document provides tips for welding aluminum, including: - Avoid mixing alloys with high Mg and Cu content to reduce cracking. Use filler metals matched to the base alloy. - For optimum wire feed, use minimum brake and rigid guides/drive rolls with minimal tension. Larger wire sizes also help with feed. - Take care with welding sequence and fixtures to minimize heat buildup and residual stresses which can cause cracking. Techniques like preheating and backstepping welds can also reduce cracking. - Proc
- Author
- navas
- Language
- EN