9Mn27Al10Ni3Si低密度钢的高温压缩变形行为及其机制

崔志强, 张宁飞, 王婕, 侯清宇, 黄贞益

High Temperature Compression Deformation Behavior of 9Mn27Al10Ni3Si Low Density Steel

CUI Zhiqiang, ZHANG Ningfei, WANG Jie, HOU Qingyu, HUANG Zhenyi

表2 图6和图7中TEM图像各点的EDS分析

Table 2 EDS analysis of TEM images in Fig.6 and Fig.7

Element Point 1 Point 2 Point 3 Point 4 Point 5 Point 6 Fe 65.116 64.416 63.057 54.599 53.360 54.067 Mn 17.917 26.358 25.776 29.348 30.951 30.342 Al 10.056 6.422 7.090 15.386 15.110 14.937 Ni 5.018 1.884 2.388 0.457 0.492 0.484 Si 1.891 0.918 1.687 0.208 0.086 0.167 Phase γ γ γ κ-carbide κ-carbide κ-carbide