METHOD FOR PRODUCING A HONEYCOMBED BODY USING A HARD SHEET METAL

摘要

The invention relates to a method for the production of a honeycombed body, especially an exhaust gas catalyst, wherein at least one hard sheet metal is cold formed so that the hard sheet metal is fitted at least partially with a structure. The hard sheet metal is not soft annealed before the cold forming process. The at least partially structured hard sheet metal is then laminated and rolled or just rolled.