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Updated: Sep 10, 2025

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在水性尿素溶液中使用电解等离子来抛光AISI 304 SS:对表面修饰和耐腐蚀的影响

Hugo Pérez-Durán1, Francisco Martínez-Baltodano1, Gregorio Vargas-Gutiérrez1

  • 1Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Unidad Saltillo, Ramos Arizpe 25900, Mexico.

Materials (Basel, Switzerland)
|August 28, 2025
PubMed
概括

等离子电解抛光 (PEP) 显著改善了AISI 304不钢表面. 这种先进的阳极工艺通过修改表面氧化物来降低粗性和提高耐腐蚀性.

关键词:
304不钢复杂的氧化物电抛光材料的等离子处理表面处理

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The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
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