环境因素对X100钢表面钝化膜性能的影响
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赵阳, 梁平, 史艳华, 张云霞
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Influence of Environmental Factors on Property of Passive Film Formed on X100 Pipeline Steel
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ZHAO Yang, LIANG Ping, SHI Yanhua, ZHANG Yunxia
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表5 不同温度下钝化膜内的施主密度 |
Table 5 Donor densities of the passive films formed at different temperatures |
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Formation potential / V | 20 ℃ | | 40 ℃ | | 60 ℃ | 10-21 ND/cm-3 | | 10-21 ND/cm-3 | 10-21 ND'/cm-3 | 10-21 (ND+ND')/cm-3 | | 10-21 ND/cm-3 | 10-21 ND'/cm-3 | 10-21 (ND+ND')/cm-3 | 0.1 | 1.584 | | 2.957 | 2.472 | 5.429 | | 2.976 | 2.653 | 5.629 | 0.2 | 1.247 | | 2.919 | 1.754 | 4.637 | | 2.938 | 1.984 | 4.922 | 0.3 | 0.996 | | 2.570 | 1.263 | 3.833 | | 2.677 | 1.493 | 4.170 | 0.4 | 0.904 | | 2.350 | 1.024 | 3.374 | | 2.556 | 1.186 | 3.742 |
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