Gleeble Test

Welding Heat Cycle Simulation Test (Gleeble Test)

  • Equipment to simulate heat cycle of iron & steel materials and non-ferrous materials.
  • It can simulate heating history during welding, etc., and evaluate material properties of heated portion.
Constrained welding heat cycle simulation equipment Constrained welding heat cycle simulation equipment
Constrained welding heat
cycle simulation equipment

Heating Performance

Heating system
High-frequency heating and conducting-type resistance heating
Note : Possible to use with Charpy and COD tests, but tensile test is applicable only under high-frequency heating.
Heating temperature
R.T.- max. 1,400℃
Heating rate
Tension … 300℃/s (dimension of test specimen: 10 × 10 × 140 mm in length)
Charpy … 500℃/s (dimension of test specimen: 12 × 12 × 120 mm in length)
COD … 300℃/s (dimension of test specimen: 12 × 21 × 120 mm in length)
Note : These are average heating rates from R.T. to 1,400℃ during combined use of high-frequency heating and conducting-type resistance heating.
Temp. control accuracy
Within ±3℃
Soaking length
10 mm

Cooling Performance

Forced cooling type
Cooling by inert gas, water spray, or mist (gas mixed with water)

Performance of hydraulic loading part

Loading method
Electrohydraulic servo type
Output of loading
Max. 10,000 kg (max. static load)
Loading rate
MAX500 mm/sec
Min. 0.001 mm/s
Piston stroke
Max. 100 mm
Working amount
Max. 50 mm (under tension)
Control mode
Displacement control or force control

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