公开(公告)号：EP2580007B1

公开(公告)日：2018-09-05

申请号：EP11722672.0

申请日：2011-05-16

Applicant: ATI Properties LLC

Inventor： OPPENHEIMER, Scott ,  FORBES JONES, Robin M. ,  MANTIONE, John ,  MINISANDRAM, Ramesh ,  THOMAS, Jean-Philippe

IPC: B21C23/32 ,  B21J3/00

CPC classification number: B21J3/00 ,  B21C23/32 ,  B21D37/16 ,  B21D37/18 ,  B21J1/06 ,  C10M103/02 ,  C10M103/06 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/0613 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10N2210/04 ,  C10N2230/06 ,  C10N2240/402 ,  C10N2240/406 ,  C10N2250/08

Abstract: Forge lubrication processes are disclosed. A solid lubricant sheet is placed between a workpiece and a die in a forging apparatus. Force is applied to the workpiece with the die to plastically deform the workpiece. The solid lubricant sheet decreases the shear friction factor for the forging system and reduces the incidence of die-locking.