3) Brazed joints are as strong as the base materials being joined. There is a common misconception in the marketplace that brazed joints are not strong, and only fusion welding can impart base-metal strength to an assembly. A properly designed and brazed assembly will be as strong as the base materials being joined.Click to see full answer. Subsequently, one may also ask, how strong is aluminum brazing joint?Comparative Advantages. First, a brazed joint is a strong joint. A properly made brazed joint (like a welded joint) will in many cases be as strong or stronger than the metals being joined. Second, the joint is made at relatively low temperatures, ranging from about 1150°F to 1600°F (620°C to 870°C). can Aluminium be brazed? You can actually use Aluminum braze to repair cracks, holes, leaks, rivets, broken ears, threads or fabricate aluminum, cast aluminum, and cast iron quickly, easily, and stronger than new. It’s not hard at all. Many aluminum alloys can be brazed. In this regard, is welded aluminum strong? With steels, a weld can be made as strong as the parent material, but this is not the case with aluminum. In most cases, a weld in an aluminum alloy is weaker than the alloy being welded. “The weld isn’t as strong as the parent material, which a lot of people don’t realize,” says Frank G.What is the advantage of brazing over welding? Advantages of Brazing: Brazing has many advantages over other metal-joining techniques like welding. They are as follows: Brazing does not melt the base metal of the joint, it allows much tighter control over tolerances and produces a clean joint without the need for secondary finishing.
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