METHOD AND DEVICE FOR AUTOMATING A HOT AIR DRYING CYCLE OF SAND MOLDS

摘要

METHOD AND DEVICE FOR ADJUSTING THE HOT AIR DRYING SPEED OF A SAND MOLD DURING A PRE-CAST DRYING CYCLE, PARTICULARLY BEFORE LOW-PRESSURE CAST. /P P THE PROCESS CONSISTS OF A DECOMPOSITION OF THE CYCLE INTO CHARACTERISTIC PHASES ASSOCIATED WITH PARTICULAR PARAMETERS. /P P THE DEVICE IS A COMPUTER ASSEMBLY FOR OBTAINING THESE PARAMETERS. /P P THE INVENTION CAN BE USED FOR THE DRYING OF FOUNDRY MOLDS, ESPECIALLY FOR THOSE CONCERNING PARTS FOR AERONAUTICS.