形成Al2O3表层的奥氏体不锈钢加速蠕变实验研究
刘天, 罗锐(
), 程晓农, 郑琦, 陈乐利, 王茜
), 程晓农, 郑琦, 陈乐利, 王茜
Investigations on the Accelerated Creep Testing of Alumina-Forming Austenitic Stainless Steel
LIU Tian, LUO Rui(), CHENG Xiaonong, ZHENG Qi, CHEN Leli, WANG Qian
), CHENG Xiaonong, ZHENG Qi, CHEN Leli, WANG Qian
图8. 加速蠕变实验后AFA不锈钢中析出相形貌的TEM像和SAED花样
Fig.8. TEM images of precipitates and corresponding SAED patterns (insets) in the AFA stainless steel after ACT
(a) NbC after ACT at 600 ℃ and a cyclic strain of 0.135 (Inset in Fig.8a shows the corresponding SAED pattern)
(b) NbC after ACT at 700 ℃ and a cyclic strain of 0.120
(c) Laves after ACT at 600 ℃ and a cyclic strain of 0.135
(d) Laves after ACT at 700 ℃ and a cyclic strain of 0.120 (Inset in Fig.8d shows the corresponding SAED pattern)
