Cr/Mo/W元素对镍基高温合金γ/γ′共格组织热稳定性的影响 |
凡莉花, 李金临, 孙九栋, 吕梦甜, 王清, 董闯 |
Effect of Cr/Mo/W on the Thermal Stability ofγ/γ′Coherent Microstructure in Ni-Based Superalloys |
FAN Lihua, LI Jinlin, SUN Jiudong, LV Mengtian, WANG Qing, DONG Chuang |
图4 系列合金在1300℃、15 h固溶并在900℃、50 h时效后的SEM像 |
Fig.4 SEM images of designed alloys of S1-CM (a1, b1), S2-CW (a2, b2), and S3-CMW (a3, b3) after solid-solutionized at 1300oC for 15 h (a1-a3) and aged at 900oC for 50 h (b1-b3) |
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