Honda Motor Co., Ltd.
MANUFACTURING METHOD FOR FUEL CELL SEPARATOR, AND MANUFACTURING APPARATUS FOR FUEL CELL SEPARATOR

Abstract:

In a manufacturing method for fuel cell separators having a seal part of convex shape that is pushed when superimposed with another separator, the method includes: a first pressing step of imparting work hardening to an entire region to become a convex shape configuring the seal part; and a second pressing step of press molding the region work hardened in the first pressing step so as to become a convex shape.