Ta/Zr对Fe-Cr-Al-Mo-Nb合金温轧板材高温组织稳定性的影响

李桥, 牛犇, 张瑞谦, 刘会群, 林国强, 王清

Effect of Ta/Zr on High-temperature Microstructural Stability of Warm-rolled Sheets of Fe-Cr-Al-Mo-Nb Alloy

LI Qiao, NIU Ben, ZHANG Ruiqian, LIU Huiqun, LIN Guoqiang, WANG Qing

图5 Fe-Cr-Al系列合金在不同温度回溶处理后的背散射电子像

Fig.5 Back-scattered electron images of designed alloys after re-treat at different temperatures for 1 h 1: 1273 K/1 h, 2: 1373 K/1 h, 3: 1473 K/1 h; (a) No.1 alloy, (b) No.2 alloy, (c) No.3 alloy, and (d) No.4 alloy