Heat treatment of austenitic stainless steel pipes after bending
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14-A30S-95 The production requirements for high-pressure stainless steel pipes in urea plants require that cold-bent pipes do not need solution treatment when the deformation is less than 25%. What are the considerations? What are the disadvantages of forced heat treatment?
When the amount of deformation is small, the stress is relatively small, so heat treatment does not need to be performed. This also means that heat treatment can also be performed. If heat treatment is forced, there is no harm, it just increases the work content.
In fact, it means that the damage is minimal, and there is no need.