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 is seen in cases where alloy additions elements have saturated the grain boundaries of the solid metal. The hardness and deformation behaviour of the solid metal affect its susceptibility to LME. Generally, harder metals are more severely embrittled. Grain size greatly influences LME. Solids with larger grains are more severely embrittled and the fracture stress varies inversely with the square root of grain diameter. Also the brittle to ductile transition temperature is increased by increasing grain size. The interfacial energy between the solid and liquid metals and the grain boundary energy of the solid metal greatly influence LME. These energies