Microstructure and Mechanical Properties of Nb- and Nb + Ti-Stabilised 18Cr-2Mo Ferritic Stainless Steels
Jian Han1, Zhixiong Zhu2(), Gang Wei2, Xingxu Jiang2, Qian Wang1, Yangchuan Cai1, Zhengyi Jiang3()

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Fig. 15. Overall fracture appearances of (Nb + Ti)-stabilised specimens impacted at: a 40 °C; c 0 °C; e - 40 °C and SEM fractographs of NT# specimens impacted at: b 40 °C; d 0 °C; f - 40 °C