Effect of RE on prior austenite grain size and Nb-Ti solid solution for low carbon high niobium steel
Geng Kuankuan1,2,3, Fang Qi1,2, Dong Yuan1,2, Jin Zili1
Heat Treatment of Metals . 2016, (1): 106 -110 .  DOI: 10.13251/j.issn.0254-6051.2016.01.022