《Table 1 Cubic rate constants and activation energy of oxidation for Ni Ti alloy》
The chemical composition of the oxide scale was analyzed by EDS,and the results are listed in Table 2.The Ni content of the sample oxidized at 400°C is very high,probably because the oxide scale formed at this temperature is very thin,and the composition of the base alloy is detected.For the samples oxidized at 500,600,and 700°C,their composition is similar,which mainly consists of Ti and O.Furthermore,the atomic ratio of Ti to O is close to 1:2,which is consistent with the stoichiometric ratio of Ti O2.Although the alloys contain a large amount of Ni,no Ni is detected in the scale.This finding reflects the difference in the oxygen affinity between Ti and Ni.
图表编号 | XD0011230100 严禁用于非法目的 |
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绘制时间 | 2018.04.01 |
作者 | 邵明增、赵旭、杨洪波 |
绘制单位 | 西安建筑科技大学、陕西省黄金与资源重点实验室、西安建筑科技大学、陕西省黄金与资源重点实验室、西安建筑科技大学、陕西省冶金工程技术研究中心 |
更多格式 | 高清、无水印(增值服务) |
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