FeNiCoCrW0.2Al0.1 高熵合金在硫酸盐还原菌溶液环境下的腐蚀研究
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许竞翔, 黄睿阳, 褚振华, 蒋全通
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Corrosion Behavior of High Entropy Alloy FeNiCoCrW0.2Al0.1 in Sulfate-reducing Bacteria Containing Solution
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XU Jingxiang, HUANG Ruiyang, CHU Zhenhua, JIANG Quantong
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表3 检测到的7种元素的XPS峰位置及其对应的可能氧化态
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Table 3 XPS peak positions and possible oxidation states of as-detected seven elements
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| Oxidation state | Orbital | Energy peak | Energy peak |
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| | (0 nm) | (-4 nm) | | Fe (Fe3+) | 2p3/2 | 709.36 | 709.83 | | Fe (matel) | 2p3/2 | - | 706.88 | | Cr (Cr(OH)3) | 2p3/2 | 576.62 | 577.45 | | Cr (Cr2O3) | 2p3/2 | 575.39 | 576.07 | | Cr (matel) | 2p3/2 | 572.74 | 573.83 | | Ni (Ni2+) | 2p3/2 | 854.70 | - | | Ni (matel) | 2p3/2 | 851.56 | 852.71 | | Co (Co2+) | 2p3/2 | 780.18 | - | | Co (matel) | 2p3/2 | 777.29 | 778.07 | | W4 (W6+) | 4f7/2 | 34.35 | 35.84 | | W4 (matel) | 4f7/2 | 29.99 | 31.23 | | O (H2O) | 1s | 532.12 | - | | O (O2-) | 1s | 529.29 | 530.39 | | O (OH-) | 1s | 530.74 | 531.51 |
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