Heinrich Filter art

                                 Sculpture in silver and bronze 
 

Foundry


Silicon mould of clay model



Wax prepared for ceramic mould



Ceramic  applied in many layers



Burnout furnace, burning out the wax and hardening ceramic mould


Melting Furnace; Melting bronze at 1200 degrees Celsius


Lifting out the crucible full of molten bronze


Pouring bronze into ceramic mould


Cooling time


Knocking out the bronze from the ceramic shell


Cleaning and fettling of the bronze


   

  Patina


Finished piece