DIMENSIONAL INSPECTION PROCESS FOR WAX MODELS FOR LOST WAX MOLDINGS

摘要

P THE INVENTION RELATES TO A DIMENSIONAL INSPECTION METHOD OF WAX MODELS FOR LOST WAX MOLDINGS CONSISTING OF COATING THE WAX MODEL 10 WITH A COATING 13 OF ALUMINUM BY DEPOSITION, ON ITS SURFACE, OF VAPORED ALUMINUM THEN TO INSPECT THE COATED MODEL BY MEANS OF AN APPARATUS FOR THE NON-CONTACT INSPECTION OF ELECTRICALLY CONDUCTING PARTS INCLUDING A PROBE 19 OPERATING A TRACING DEVICE 20, 21, 22. THIS PROCESS MAKES TO CHECK THE ACCURACY OF THE PROFILE OF SOFT MATERIALS WITHOUT DAMAGING THE SURFACE. /P