Is the heat treatment time for pressure vessels cumulative or continuous?

2019-09-12View Original

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Is the heat treatment time for pressure vessels cumulative or continuous?

Reply #22019-09-14

Check the requirements for the heat treatment process and learn more*

Reply #32019-09-15

Both continuity and accumulation need to be considered, as it relates to the validity of welding procedure qualification.

Reply #42019-09-15

Heat treatment is carried out in accordance with the requirements of welding procedure qualification; generally, each process refers to a continuous period of time, and some need to be performed in several stages.

Reply #52019-09-21

For heat treatments of the same type carried out in stages, the time can be accumulated

Reply #62019-09-21

Heat treatment must be in accordance with the welding procedure qualification. Please note.

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