公开(公告)号：AU2011265685A2

公开(公告)日：2013-01-31

申请号：AU2011265685

申请日：2011-05-16

Applicant: ATI PROPERTIES INC

Inventor： OPPENHEIMER SCOTT ,  FORBES JONES ROBIN M ,  MANTIONE JOHN ,  MINISANDRAM RAMESH ,  THOMAS JEAN-PHILIPPE

IPC: B21C23/32 ,  B21J3/00

Abstract: Forge lubrication processes are disclosed. A solid lubricant (38) sheet is placed between a workpiece (30) and a die (34; 36) in a forging apparatus. Force is applied to the workpiece (30) with the die (34; 36) to plastically deform the workpiece. The solid lubricant sheet (38) decreases the shear factor for the forging system and reduces the incidence of die-locking.

公开(公告)号：AU2011265685A1

公开(公告)日：2013-01-31

申请号：AU2011265685

申请日：2011-05-16

Applicant: ATI PROPERTIES INC

Inventor： OPPENHEIMER SCOTT ,  FORBES JONES ROBIN M ,  MANTIONE JOHN ,  MINISANDRAM RAMESH ,  THOMAS JEAN-PHILIPPE

IPC: B21C23/32 ,  B21J3/00

Abstract: Forge lubrication processes are disclosed. A solid lubricant (38) sheet is placed between a workpiece (30) and a die (34; 36) in a forging apparatus. Force is applied to the workpiece (30) with the die (34; 36) to plastically deform the workpiece. The solid lubricant sheet (38) decreases the shear factor for the forging system and reduces the incidence of die-locking.

公开(公告)号：SG186281A1

公开(公告)日：2013-01-30

申请号：SG2012090965

申请日：2011-05-16

Applicant: ATI PROPERTIES INC

Inventor： OPPENHEIMER SCOTT ,  FORBES JONES ROBIN M ,  MANTIONE JOHN ,  MINISANDRAM RAMESH ,  THOMAS JEAN-PHILIPPE

Abstract: Forge lubrication processes are disclosed. A solid lubricant (38) sheet is placed between a workpiece (30) and a die (34; 36) in a forging apparatus. Force is applied to the workpiece (30) with the die (34; 36) to plastically deform the workpiece. The solid lubricant sheet (38) decreases the shear factor for the forging system and reduces the incidence of die-locking.

公开(公告)号：CA2810388A1

公开(公告)日：2012-03-22

申请号：CA2810388

申请日：2011-08-22

Applicant: ATI PROPERTIES INC

Inventor： FORBES JONES ROBIN M ,  MANTIONE JOHN V ,  DE SOUZA URBAN J ,  THOMAS JEAN-PHILIPPE ,  MINISANDRAM RAMESH S ,  KENNEDY RICHARD L ,  DAVIS R MARK

IPC: C22C14/00 ,  C22F1/18

Abstract: Methods of refining the grain size of titanium and titanium alloys include thermally managed high strain rate multi-axis forging. A high strain rate adiabatically heats an internal region of the workpiece during forging, and a thermal management system is used to heat an external surface region to the workpiece forging temperature, while the internal region is allowed to cool to the workpiece forging temperature. A further method includes multiple upset and draw forging titanium or a titanium alloy using a strain rate less than is used in conventional open die forging of titanium and titanium alloys. Incremental workpiece rotation and draw forging causes severe plastic deformation and grain refinement in the titanium or titanium alloy forging.

公开(公告)号：CA2801297A1

公开(公告)日：2011-12-22

申请号：CA2801297

申请日：2011-05-16

Applicant: ATI PROPERTIES INC

Inventor： OPPENHEIMER SCOTT ,  FORBES JONES ROBIN M ,  MANTIONE JOHN ,  MINISANDRAM RAMESH ,  THOMAS JEAN-PHILIPPE

IPC: B21C23/32 ,  B21J3/00

Abstract: Forge lubrication processes are disclosed. A solid lubricant (38) sheet is placed between a workpiece (30) and a die (34; 36) in a forging apparatus. Force is applied to the workpiece (30) with the die (34; 36) to plastically deform the workpiece. The solid lubricant sheet (38) decreases the shear factor for the forging system and reduces the incidence of die-locking.