《Table 2.Mechanical properties of TiN and Al2O3 inclusions by nanoindentation tests》
本系列图表出处文件名:随高清版一同展现
《Comparison between the surface defects caused by Al_2O_3 and TiN inclusions in interstitial-free steel auto sheets》
The results of nanoindentation tests are shown in Table 2.Because of the smaller size of Ti N,it was difficult for the indenter to absolutely hit the inclusion;therefore,few data were obtained on TiN inclusions,but the results are similar to those of Ref.[11].Table 2 shows that in as-cast and rolled states,the average hardnesses of Al2O3 inclusions were2.935 and 2.528 GPa,respectively,and the hardnesses of Ti N inclusions were 12.200 and 12.603 GPa,respectively.The hardnesses of matrixes in as-cast and rolled states were1.872 and 1.739 GPa,respectively.This shows that the hardnesses of Al2O3 and Ti N inclusions were much higher than that of the matrix,and the hardness of TiN was about 7times as high as that of the matrix.These inclusions tend to cause defects in the rolling process.
图表编号 | XD0050011800 严禁用于非法目的 |
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绘制时间 | 2019.02.01 |
作者 | Rui Wang、Yan-ping Bao、Zhi-jie Yan、Da-zhao Li、Yan Kang |
绘制单位 | School of Materials Science and Engineering, North University of China、State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing、School of Materials Science and Engineering, North University of China、School of Materials Sci |
更多格式 | 高清、无水印(增值服务) |