冷却速度对X70管线钢感应加热弯管组织性能的影响

The Effect of Cooling Velocity for Induction Bends X70 Pipeline Steel Structure & Property

弯管是油气输送管道的重要组成构件之一。冷却速度的快慢决定弯管材料的最终性能 ,是感应加热弯管的关键参数。为确定合适的冷却速度范围 ,研究了冷却速度大小对管线钢材料组织、性能的影响规律 ,确定了保证材料组织性能冷却速度的下限值。

s: By the accurate simulation process parameter of induction bends in the research, the effect of cooling velocity for structure & property have been studied, and the minimum cooling velocity has been determined.