Unit energy consumption during heat treatment with different heating methods

Heat treatment

Induction heating furnace

Resistance furnace heating

Fuel furnace heating

Heating temperature

/°C

Unit energy consumption

/MJ • L

Heating temperature

/°C

Unit energy consumption /MJ・L

Heating temperature

/°C

Unit energy consumption

/MJ - t_1

Normalizing

1150

1210

1050

2520

1050

2562

Quenching

900

798

900

1580

865

1785

Temper

650

460

610

1160

723

1580