Fusible alloy is a type of metal alloy that is used in various industries for its unique melting and low-temperature properties. The melting temperature of this alloy depends on its composition, which can vary greatly. Some common synonyms for fusible alloy are low-melting point alloy, melting alloy, and liquefiable alloy. These names are used interchangeably depending on the context and industry in which they are used. Other synonyms for this alloy include solder, brazing alloy, and welding alloy. Fusible alloys are commonly used in casting, molding, and electrical applications due to their low-temperature melting points and excellent casting properties.