钛合金表面Ti-Al-Si扩散涂层的制备和显微结构

刘国强, 冯长杰, 辛丽, 马天宇, 常皓, 潘钰璇, 朱圣龙

Preparation and Microstructure of Diffused Ti-Al-Si Coatings on Ti-6Al-4V Alloy

LIU Guoqiang, FENG Changjie, XIN Li, MA Tianyu, CHANG Hao, PAN Yuxuan, ZHU Shenglong

表2 图5中标示区域的EDS成分分析结果 (atomic fraction / %)

Table 2 EDS determined compositions of the zones marked by 1-9 in Fig.5

Zones Al Si Ti V 1 74.76 - 24.11 1.13 2 71.02 3.76 23.97 1.25 3 64.54 10.75 23.97 0.74 4 59.70 15.58 23.82 0.90 5 53.85 19.82 25.32 1.01 6 36.73 34.23 28.01 1.03 7 34.64 35.64 28.99 0.73 8 60.19 13.91 25.02 0.88 9 16.14 4.92 73.76 5.18