How are flanges installed in a non-ferrous system?

Brazing is the correct method for installing flanges in non-ferrous systems due to the nature of non-ferrous materials, which often include metals like copper, aluminum, and brass. These materials generally do not react well to welding because of their differing melting points and potential for distortion.

Brazing uses a filler metal that has a lower melting point than the workpieces, allowing the non-ferrous materials to maintain their structural integrity. This process creates strong joints while minimizing the heat-affected zone, which is critical for non-ferrous metals that can lose their mechanical properties when exposed to high temperatures.

Using clamping or screwing might not provide the level of integrity or permanence needed for certain applications in non-ferrous systems. While clamping can be useful for temporary solutions or when disassembly is needed, it may not ensure a leak-proof seal. Similarly, screwing can be practical, but it may not achieve the necessary tightness or strength for pressurized systems where reliable sealing is crucial.

Welding, on the other hand, is typically better suited for ferrous materials and can result in complications when applied to non-ferrous materials, as mentioned earlier. Thus, brazing stands out as the optimal choice for securing flanges in