method and device for the manufacture of a steel pressure vessel, pressure vessel steel and preforme used.

摘要

The invention relates to a method for manufacturing a steel container with a rolling opening end, the method comprises: an introduction steel cup (- 11).ii) deep drawing the steel cup (11) in a deep-drawn container preform (12);(III) thin stamping of the body of the vessel preform; andSteel vessel and its preformed parts.