Articles & Podcast Episodes

To fix holes in an aluminum boat, use JB Weld or marine epoxy like Marine Tex. For riveted boats, you may need to tighten rivets instead of welding. Flex Seal can work too. For the best results, consult a welding shop for professional repair techniques. Next, choose the right welding method. MIG welding is often … Read more

For bonding aluminum, try these top adhesives: 1. EP 420 Epoxy offers strong bonding for different metals. 2. Infinity Bond MMA 420 has great impact resistance. 3. Loctite H8100 is specifically designed for aluminum to ensure strong connections. Choose based on your project’s specific needs for the best results. Epoxy-based adhesives typically provide high-strength bonds, … Read more

Welding dissimilar aluminum alloys needs careful consideration of material compatibility and welding methods. Techniques like TIG and MIG are popular. Using filler materials with TiC nanoparticles can enhance joint strength. It is also important to know the properties of alloys like 5052 and 6061-T6 to achieve strong, reliable welds. Welders must pay attention to the … Read more

Most die cast aluminum components are weldable but have challenges. Factors like porosity and impurities affect weldability. Use Gas Tungsten Arc Welding (GTAW) for repairs. Ensure clean surfaces and select the right filler rod. Follow expert tips and relevant strategies to enhance welds and avoid common issues. When welding die cast aluminum, it’s vital to … Read more

To repair cracked cast aluminum, use gas tungsten arc welding (GTAW). Start by grinding out the crack with a die grinder. Choose a filler, such as 4043 alloy. Weld with multiple, controlled passes to prevent warping. Ensure all surfaces are clean for strong repairs and to reduce the risk of future cracks. Heat the aluminum … Read more

To fix a welding crack in an aluminum boat, start by cleaning the area. Drill stop holes at each end of the crack. Use a MAPP torch to heat the crack, then fill it with HTS-735-11 rods or JB Weld. For extra strength, apply a patch with marine-grade epoxy to ensure a strong and durable … Read more

Welding a cast aluminum transmission case needs care. Start by cleaning the surface. Use an oxyacetylene torch or TIG welder for high heat. Apply Super Alloy 5 as the filler. Secure the part with clamps and tack weld it in place. Choose suitable materials like filler rods 4047 or 4043 to avoid cracks. When welding, … Read more

Welding cast aluminum to plate aluminum is possible. Use GTAW or MIG welding with argon shielding gas. Clean and prepare the surfaces well. Preheat the materials. Select a filler metal that fits the cast aluminum’s composition. Manage heat carefully to reduce oxidation and cracking. Always follow safety guidelines during the process. Preheating is another effective … Read more

To weld cast aluminum oil pans, first remove all oil to prevent porous welds. Clean with lacquer thinner and a scotch-brite pad. Remove oxidation, as it needs extra heat to melt. When welding, use small beads and work patiently. Use Rockmount Neptune TIG wire for a strong and durable repair. Next, select the appropriate welding … Read more

To weld a cast aluminum intake manifold, first clean the surface with a stainless steel wire brush and acetone. Preheat the manifold for better results. Use MIG or TIG welding methods, with Super Alloy 5 for repairs. Prevent contaminants and adjust your welder settings for strong bonds. Preheating the manifold is essential. This minimizes warping … Read more