Applications of Bismuth Alloys

Safety plugs used in fire protection devices, automatic sprinklers, boilers, in the event of a fire, the pistons of some water pipes will "automatically" melt and spray water.

In the fire protection and electrical industries, it is used for automatic fire extinguishing systems and electrical fuses and solders. Bismuth alloys have the property of not shrinking when solidified.

For casting printing type and high precision casting. Bismuth oxycarbonate and bismuth oxynitrate are used to treat skin lesions and gastrointestinal disorders.

It is used to make low-melting alloys and has special importance in fire protection and electrical safety devices.

In analytical chemistry for the detection of Mn. Bismuth can be used to make low melting point alloys, which are used in automatic closing devices or movable type alloys.