冷却速率对锆合金氢化物析出的影响

公维佳, 梁森茂, 张敬翊, 李时磊, 孙勇, 李中奎, 李金山

Effect of Cooling Rate on Hydride Precipitation in Zirconium Alloys

GONG Weijia, LIANG Senmao, ZHANG Jingyi, LI Shilei, SUN Yong, LI Zhongkui, LI Jinshan

图9 锆合金中氢化物与氢化物孪晶形成示意图

Fig.9 Schematic illustrations of hydride and hydride twins formation in zirconium alloy (a) three lattice occupations of atoms in hcp structure (b) phase transformation of hcp-Zr into fcc-hydride (c) 3D unit cells of α-Zr grain and hydride twins (d) δ-hydride twin formation