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首页> 外文期刊>Journal of Materials Engineering and Performance >Effect of B-Mo-W Complex Inhibitor on Corrosion of Mild Steel in 55% LiBr Solution
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Effect of B-Mo-W Complex Inhibitor on Corrosion of Mild Steel in 55% LiBr Solution

机译：B-Mo-W复合抑制剂对55％LiBr溶液中低碳钢腐蚀的影响

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摘要

The inhibition effects of B-Mo-W complex inhibitor on corrosion of mild steel in 55% LiBr solution were investigated using weight-loss method, electrochemistry tests, SEM, EDX, and XRD. The ingredients of B-Mo-W complex inhibitor included organic phosphonic acid B, Na2MoO4, and Na2WO4. The results revealed that B-Mo-W complex inhibitor was capable of inhibiting the corrosion of mild steel in 55% LiBr solution, exhibiting high inhibition efficiencies around 97.7%. B-Mo-W complex inhibitor promoted the formation of a protective passive film composed of Fe, Mo, W, and O elements. The passive film decreased the corrosion rate, improved the electrochemistry performance, and enhanced anti-corrosion ability of mild steel.
机译：利用失重法，电化学测试，SEM，EDX和XRD研究了B-Mo-W复合抑制剂对55％LiBr溶液中低碳钢腐蚀的抑制作用。 B-Mo-W复合抑制剂的成分包括有机膦酸B，Na2MoO4和Na2WO4。结果表明，B-Mo-W复合抑制剂能够抑制55％LiBr溶液中低碳钢的腐蚀，在97.7％左右具有较高的抑制效率。 B-Mo-W复合抑制剂促进了由Fe，Mo，W和O元素组成的保护性钝化膜的形成。钝化膜降低了腐蚀速率，改善了电化学性能，并提高了低碳钢的抗腐蚀能力。

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