Chasing – Metal Work
Once cooled the ceramic shell containing the bronze sculpture is removed or “knocked off”. All sprues are now cut away from the bronze sculpture, and are “chased”. This means these areas are worked until there is no trace, leaving the bronze sculpture as an exact duplicate of its original. Larger sculptures may have to be cast in sections. These are then welded together and are also chased. During this process the artist is encouraged to examine the bronze sculpture to ensure the quality and also of any alterations or adjustments are required. Once approved the bronze sculpture is ready for the next stage, patination.