Application

 ·  HARDUN series large car-type high temperature furnaces are mainly used for

     hardening、annealing and ageing of high chromium or high manganese steel

     castings、die steels、rolls、steel balls、breaking hammers and wear-resisting lining

     plates, they also can be used for heat treatment for large mechanical parts.

 ·  The linings of large car-type high temperature furnaces are made of high quality fibers

     and light  refractory bricks, which is stable , durable ,corrosion resistant and heat

     insulated.

 ·  There is impact-proof bricks which automatically seal car and furnace door .And

     foundation installation isn’t needed ,you just place it on the floor and then you can use

     it .

 ·   Heating elements are made of high temperature electric-resistant alloy which is belt

     shaped or spiral-shaped ,and they are respectively placed on bricks on sides ,door,

     back and car of the furnace ,which ensure temperature uniformity.

 · We use microcomputer cabinet to control and record working temperature ,it is precise. it

     can perform functions such as heating up 、heat –retaining and cutting off electricity

     automatically according to process requirements ,the recorder can record data and

     alarm when the temperature exceeds normal value.

Technical Specifications