Failure mode and hot ductility of Ti-bearing steel in the brittle zone Ya-Nan Zeng, Yan-Hui Sun, Kai-Ke Cai, Zhi-Fei Ma and Xi-Ai Rev. Metall., 110 5 (2013) 315-323 Published online: 29 October 2013 DOI: 10.1051/metal/2013074