The grain refinement mechanism and synergistic effect of Mn and Ti involved in the Ti-microalloying technology of thin s......

本文利用显微径迹照相技术研究２０ＣｒＭｎＢ钢含硼的形态和测定不同奥氏体化温度下的固溶硼含量，同时探讨了当２０ＣｒＭｎＢ钢的氮含量高于常量时加入固定氮元......