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金属钝化
释义
金属钝化
Encyclopedia
工学
金属腐蚀
释
passivation of metal
金属钝化
金属因同介质的作用在表面形成钝化膜，使其自身溶解速率减小，且能降低金属溶解速率的现象。
理学
钝化
释
passivation of metal
金属钝化
热力学上较活泼的金属在某些特定的环境介质中，表面由于形成吸附膜或成相膜变为惰性状态，也即金属从化学活化状态向非活化状态的转变，其腐蚀速度大幅度降低的现象。
Chemistry
＞物理化学＞电化学＞释义
metal passivation
金属钝化
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