【摘要】 本文采用热力模拟、微观模拟和数值模拟相比结合的方法,就Mn18Cr18N护环钢热变形工艺塑性、变形抗力、动静态再结晶机制进行了研究,得到了微观组织的变化规律,提供了控制热成形的方法与装置。更多还原

【Abstract】 Adopting to the methods of the combination of thermodynamics simulation,microstructure simulation with numerical simulation in this paper,techinical plasticity,deforming resistance,dynamic recrystallixation are studied,the changing lww of microstucture are obtained and the methods and the equipments of controlling hot forming are provided.更多还原