Radio opaque penetrant formulation for material testing

Abstract

The present disclosure relates to a radio opaque penetrant formulation comprising a penetrating liquid and a radio opaque material. The penetrating liquid may be fluorescent or non-fluorescent. The radio opaque material may comprise at least one of the following metals: barium, bismuth, calcium, cerium, chromium, erbium, gadolinium, gold, lanthanum, lead, mercury, molybdenum, niobium, neodymium, palladium, platinum, plutonium, silver, strontium, tantalum, terbium, thallium, thorium, titanium, tungsten, uranium, vanadium, ytterbium, yttrium, and zirconium.

Dependencies are inferred from the claim text.