METAL FORMING PROCESS

o Process of deformation of materialso To bring desired shapeo Re-crstallization Temperature Range

o Hot Workingo Cold Working

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

M E TA L F O R M IN G P RO C E SS

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

Forging Rolling Extrusion Drawing

o Drawingo Fulleringo Edgingo Bendingo Upsettingo Forge o Welding

oTwo-High Rolling MilloThree-High Rolling Millo Four-High Rolling MilloCluster Rolling MilloPlanetary Rolling Mill

oDirect Extrusiono Indirect ExtrusionoTube Extrusion

Wire Drawing

o Drawingo Fulleringo Edgingo Bendingo Up settingo Forge o Welding

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

F O R GIN G

o Hand Forgingo Power Forgingo Drop Forging

Based on Types of Operations Based on Mode of Operation

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

H A N D F O R GIN G

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

H A N D F O RG IN G T O O LS

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

PO WE R F O RG IN G

o Heated material pressed between DiesoReducing to proper sizeoBasic forging operationoBlockingo Finishingo Trimming

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

D RO P F O R GIN G

o Forming of metal by passing between two rotating Rollso High productivity low cost o Complex shapes like I, T, L can be … o Classification

o Two-High Rollo Three-High Rollo Four-High Rolling Millo Cluster Rolling Millo Planetary Rolling Mill

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

RO LL IN G

o Forcing the material to flow through Die Orificeo Cold Extrusiono Hot Extrusion

o Types o Direct / Forward Extrusion

o Ram and Metal flow in same directiono Indirect / Backward Extrusion

o Ram and Metal flow opposite direction

KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)

Department of Mechanical Engineering

I. SIVA M.E, PhD. SL/Mech.

EX T R U S IO N