Definition - What does Barium Chromate mean?
Barium chromate is an oxidizing chemical compound composed of the elements barium and chromium. It produces a green flame when heated and is a primary component in several anti-corrosion substances used to remediate galvanic corrosion.
Corrosionpedia explains Barium Chromate
Barium chromate is an anti-corrosive jointing compound that inhibits electrolytic corrosion between dissimilar metals. It is often used in the aerospace industry, has low solubility in water and will not erode over time.