液相氟化处理Ti45Al8.5Nb合金高温氧化行为研究

庄钊涛, 严豪杰, 谢冰, 桂也, 孙擎擎, 伍廉奎, 曹发和

High-temperature Oxidation Behavior of Liquid-phase Fluorination Treated Ti45Al8.5Nb Alloy

ZHUANG Zhaotao, YAN Haojie, XIE Bing, GUI Ye, SUN Qingqing, WU Liankui, CAO Fahe

表3 图10中各标记点处的成分 (atomic fraction / %)

Table 3 Chemical compositions of the marked points in Fig.10

Point Ti Al O Nb 1 36.23 11.69 50.12 1.96 2 8.41 41.27 47.98 2.34 3 34.65 3.81 51.20 10.34 4 27.44 29.51 23.96 19.09 5 29.71 37.99 23.32 8.98 6 9.12 40.88 46.21 3.79 7 23.19 28.82 44.14 3.85 8 23.83 29.66 33.72 12.79 9 30.31 37.39 21.41 10.89 10 8.48 31.27 51.82 8.43 11 26.12 27.81 34.06 12.01 12 36.88 33.10 20.53 9.49