soldering flux

1. 1.

   flux applied to surfaces that are to be joined by soldering; flux cleans the surfaces and results in a better bond

   Broaderflux

Questions about soldering flux

What does soldering flux mean?

soldering flux means "flux applied to surfaces that are to be joined by soldering; flux cleans the surfaces and results in a better bond".

Is soldering flux a common word?

soldering flux is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.