The severe working conditions put high demands on the tool steels used in this application. In general, the steel used for hot work tools should provide excellent.
During hot extrusion a round steel billet is pre-heated and, after leaving the furnace, is pushed through a forming die into a profile bar using a ram with an.
Hot rolled sections are produced by forming wire rod. The process of hot rolling was found to be a particularly suitable and cost effective manufacturing me. About us Press Center Contacts. Tool steel Die Casting Blow Moulding Fine Blanking Powder Compacting. At the end of the billet the force greatly increases because the billet is thin and the material must flow radially to exit the die. From Wikipedia, the free encyclopedia. Heat Treatment Surface Coating Surface Treatment Machining Downloads.