The effects of Nitrogen atoms and the interaction among slip-bands, deformation twins and dislocations formed during cryogenic deformation result in high workhardening rate and homogeneous elongation.

• 由于氮原子的影响以及在低温变形过程中产生的滑移带、形变孪晶，位错间的相互作用，导致该钢具有较高的加工硬化率和高的均匀延伸率。