镍基单晶高温合金N5及其纳米晶涂层的短期热腐蚀行为研究

杨潇文, 陈泽浩, 杨莎莎, 王群昌, 王金龙, 陈明辉, 王福会

Short-term Hot Corrosion Behavior of Nickel-based Single Crystal Superalloy N5 and its Nanocrystalline Coating

YANG Xiaowen, CHEN Zehao, YANG Shasha, WANG Qunchang, WANG Jinlong, CHEN Minghui, WANG Fuhui

表2 图7和11中各点EDS结果 (atomic fraction / %)

Table 2 EDS results of the points marked in Fig.7 and 11

Points Ni Co Cr Al Ta Na Others 1 47.9 6.7 1.5 0.7 0.3 0.2 Bal. 2 15.9 2.8 2.9 33.8 - - Bal. 3 19.9 2.9 1.9 31.0 0.3 2.2 Bal. 4 1.1 0.4 2.3 37.1 0.6 0.4 Bal. 5 38.7 5.5 0.8 5.6 0.1 0.1 Bal.