Effects of Titanium and Silicon on the Swelling Behavior of 15–15Ti Steels by Heavy-Ion Beam Irradiation
来源期刊：Acta Metallurgica Sinica2017年第11期
论文作者：Ai-Bing Du Wei Feng Jie Zhao Tian Liang Da-Qing Yuan Ping Fan Qiao-Li Zhang Chen Huang
文章页码：1049 - 1054
摘 要：The swelling behavior of 20% cold-worked 15–15 Ti steels with（0.23–0.40） wt% titanium and（0.42–0.81） wt%silicon content after heavy-ion beam irradiation has been investigated by transmission electron microscopy.The results show that 15–15 Ti steel with higher titanium content displays lower swelling.As silicon content increases,the cavity size and the swelling of the 15–15 Ti steels decrease obviously.Titanium and silicon may play important roles in suppressing the cavity nucleation and growth in 15–15 Ti steel.
Ai-Bing Du1，Wei Feng1，Hai-Liang Ma1，Tian Liang2，Da-Qing Yuan1，Ping Fan1，Qiao-Li Zhang1，Chen Huang1
1. China Institute of Atomic Energy2. Institute of Metal Research,Chinese Academy of Sciences
摘 要：The swelling behavior of 20% cold-worked 15–15 Ti steels with（0.23–0.40） wt% titanium and（0.42–0.81） wt%silicon content after heavy-ion beam irradiation has been investigated by transmission electron microscopy.The results show that 15–15 Ti steel with higher titanium content displays lower swelling.As silicon content increases,the cavity size and the swelling of the 15–15 Ti steels decrease obviously.Titanium and silicon may play important roles in suppressing the cavity nucleation and growth in 15–15 Ti steel.
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