The corrosion failure of Ni-P alloy plating was mainly caused by pitting and the process can be divided into initial stage of corrosion, propagation stage and penetration stage of pitting.
结果表明,空冷器管束在失效环境中发生了腐蚀减薄和穿孔泄漏的主要原因是电化学腐蚀、坑蚀、湍流腐蚀和冲蚀以及他们的交互作用引起的。
The chemical Ni P plating mechanism in acid baths and the major aspects which influence the plating rate and P content of Ni P alloy coatings were discussed.
从镍磷化学镀的反应机理出发,讨论了反应中影响磷沉积速率和镀层中磷含量的主要因素,试验制备了含磷量较高且抗蚀性良好的镍磷镀层。
The experimental results show that corrosion resistance and combinative ability of the Ni-P alloy electro-brush plating coating are excellent.
结果表明,镍磷合金镀层具有优良的耐蚀性和良好的结合力。
The behaviours of the initial depositing stage of electroless Ni-Co-P alloy plating on nickel and carbon steel by special sample preparation methods and TEM was studied.
摘 要:用特殊制样手段在TEM上直接观察镍钴磷合金化学沉积的初期形貌。
Research on Pore Sealing of Electroless Ni-P Plating Alloy Covered with Silane Film;
本研究采用包埋法制备涂层并进行封闭处理。
Research on Pore Sealing of Electroless Ni-P Plating Alloy Covered with Silane Film;
本研究采用包埋法制备涂层并进行封闭处理。
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