Table 3 Description of the applied heat treatments.

From: Effects of the microstructure and retained/reversed austenite on the corrosion behavior of NiCrMoV/Nb high-strength steel

Condition

Heat treatment

Temperature (°C)

Time (h)

Q

Solution quenching

840

1

QT

Solution quenching

840

1

 

+tempering

+600

2

QLT

Solution quenching

840+

1

 

+double tempering

660+

1

  

600

2

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