Welding Tools

CET

Thickness (mm)

Hydrogen content (ml/100g)

Weld geometry 2D/3D

min/max cooling time

Heat input (kJ/mm)

Thermal efficiency

Effective heat input (kJ/mm)

Preheating temp (°C)

Electric tension (V)

Electric current (A)

Welding speed (mm/min)

Heat input (kJ/mm)

Weld geometry 2D/3D

Thermal efficiency

Thickness (mm)

Effective heat input (kJ/mm)

Preheating temp (°C)

Result

Cooling time t8/5(s)

Transition thickness (mm)

Heat flux:

C Carbon (0.05 - 0.8)

Si Silicon (<= 1.5)

Mn Manganese (0.50 - 3.00)

Cr Chromium (<= 10)

Ni Nickel (<= 10)

Mo Molydenum (<= 1.00)

Cu Copper (<= 2.00)

V Vanadium (<= 0.10)

Ti Titanium (<= 0.10)

Nb Niobium (<= 0.10)

B Boron (<= 0.003)

N Nitrogen (<= 0.01)

Hardness

Hardness(t8/5)

Hardness(log t8/5)

Max. Hardness

Dueren

Yurioka

Steelgroup CR ISO 15608	without heat treatment	with heat treatment
1ᵅ, 2	380	320
3ᵇ	450	380
4, 5	380	320
6	-	350
9.1 9.2 9.3	350 450 450	300 350 350

ᵅ If hardness tests are demanded.
ᵇ For steels with min. Reh > 890 MPa special agreements are required.

1) Steels with min. Reh ≤ 460 MPa
2) Thermomechanically rolled steels with min. Reh > 360 MPa
3) Quenched and tempered steels with min. Reh > 360 MPa

Cooling time t8/5(s)

Hardness (HV 10)

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Result

Result

Selection max. hardness after ISO 15614-1

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