Liquid metal embrittlement to the fire was caused by the failure of a heat exchanger (cold box) inlet nozzle in the liquids recovery plant. The failure of the inlet nozzle was due to liquid metal embrittlement of the train B aluminium cold box by elemental mercury. Liquid metal embrittlement plays a central role in the novel "Killer Instinct" by Joseph Finder. In the film "Big Hero 6", Honey Lemon, voiced by Genesis Rodriguez, uses liquid metal embrittlement in her lab. Liquid metal embrittlement Liquid metal embrittlement, also known as liquid metal induced embrittlement, is a phenomenon of practical importance, where certain ductile metals
Liquid metal embrittlement An incubation period and a slow pre-critical crack propagation stage generally precede final fracture. It is believed that there is specificity in the solid-liquid metals combinations experiencing LME. There should be limited mutual solubilities for the metal couple to cause embrittlement. Excess solubility makes sharp crack propagation difficult, but no solubility condition prevents wetting of the solid surfaces by liquid metal and prevents LME. Presence of an oxide layer on the solid metal surface also prevents good contact between the two metals and stops LME. The chemical compositions of the solid and liquid metals affect the severity of embrittlement. Addition