Experimental and numerical investigations of the drawing combined with ironing process for a relay barrel-shaped shell cover
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
Published online on April 06, 2026
Abstract
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, Ahead of Print.
The relay shell cover features a complex geometry with stringent requirements for dimensional accuracy, typically necessitating a four-stage PreDs-I forming process: three drawing stages followed by an ironing stage. To enhance metal formability, an ...
The relay shell cover features a complex geometry with stringent requirements for dimensional accuracy, typically necessitating a four-stage PreDs-I forming process: three drawing stages followed by an ironing stage. To enhance metal formability, an ...