In this process, the steel pipe that was previously cut undergoes heat treatment.
這個工序對剛才切斷的鋼管進行熱處理。
王工
What is the purpose of the heat treatment?
熱處理的目的是什么？
Cindy
It homogenizes and softens the materials of the pipe that has already undergone high frequency induction welding.
目的是使經過高頻感應加熱焊接的管道的材質變得均勻化和軟化。
王工
What is the annealing temperature?
退火溫度大概是多少攝氏度？
Cindy
About 800 degrees Celsius.
大概是800攝氏度。
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