What type of SAW fluxes can be reused?

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Multiple Choice

What type of SAW fluxes can be reused?

Explanation:
In SAW, flux comes mainly in two forms: fused and bonded. Fused fluxes are made by melting raw materials and granulating them, so there are no organic binders. That makes the spent slag easier to recover, clean, and remelt for use in future welds, so they can be reused within practical limits. Bonded (agglomerated) fluxes rely on binders to hold the particles together and can absorb moisture or break down under heat, which degrades performance if reused, so they’re not typically reused. Oxidized fluxes aren’t standard for reuse either, and non-reusable fluxes are designed for single use. So the flux type that can be reused is the fused flux.

In SAW, flux comes mainly in two forms: fused and bonded. Fused fluxes are made by melting raw materials and granulating them, so there are no organic binders. That makes the spent slag easier to recover, clean, and remelt for use in future welds, so they can be reused within practical limits. Bonded (agglomerated) fluxes rely on binders to hold the particles together and can absorb moisture or break down under heat, which degrades performance if reused, so they’re not typically reused. Oxidized fluxes aren’t standard for reuse either, and non-reusable fluxes are designed for single use. So the flux type that can be reused is the fused flux.

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