Hammer open-die forging > Incremental forming

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Incremental forming

Hammer open-die forging

Open die forging Hammer Hot forging

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■ Concept of hammer open-die forging simulation

● Process description

 

◆ Information about material

  S55C(T=800-1300℃)

  Geometry: See the figures

  Initial temperature: 1200℃

 

◆ Information about dies

  Geometry: See the figures

  Friction:Coulomb friction(μ=0.2)

  Die velocity: Hammer press type


● Process information 

 

1

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3

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5

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7

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10

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12

Striking strength

0.2

0.2

0.1

0.5

0.3

0.4

0.7

0.5

0.9

0.5

1.0

0.5

Material rotation(°)

0.0

90.0

90.0

90.0

90.0

90.0

-90.0

0.0

-90.0

0.0

90.0

0.0

x-direction movement

0.0

0.0

20.0

0.0

20.0

0.0

20.0

0.0

20.0

0.0

50.0

0.0

 

 

 

● Simulation result (animation)

→ Effective Strain 

 

 →Metal flow line

 

 ● Other example

→ Effective Strain 

 

 

 

→ Metal flow line

 

 


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