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在单步混合电泳沉积过程中获得的共同钻石复合涂层的制备和表征

Diana Uțu¹, Roxana Muntean², Iasmina-Mădălina Anghel Petculescu²

¹Department of Pharmacology-Pharmacotherapy, Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy Timisoara, Eftimie Murgu Sq. 2, 300041 Timisoara, Romania.

Materials (Basel, Switzerland)

|March 27, 2025

概括

电化学沉积的-钻石复合涂层提供优越的耐磨性. 这些先进的涂层提高了 Tribological 的性能,而不损害耐腐蚀性,优于原始钢基板的性能.

科学领域:

材料科学材料科学材料科学
电化学电化学电化学
表面工程是什么?表面工程是什么?

背景情况:

电化学共同沉积被探索用于创建耐磨涂层.
硬颗粒被纳入金属矩阵,以改善材料性能.

研究的目的:

为了研究电沉积纯和-钻石复合涂料的微观结构,腐蚀和三元学行为.
评估钻石颗粒融入对涂层性能的影响.

主要方法:

使用无添加剂的电解质使用直流电解.
通过扫描电子显微镜 (SEM) 和能量分散式X射线光谱 (EDS) 进行微结构和化学分析.
使用NaCl溶液中的潜在静态极化进行耐腐蚀性测试,并通过球对盘测试进行耐磨性评估.

主要成果:

纯涂层呈现出密集的状微观结构.
-钻石复合涂层显示长长的颗粒与均分布的钻石颗粒.
与纯和钢基板相比,复合涂层显示出明显改善的滑动耐磨性.

结论:

结合钻石颗粒可以提高涂料的tribological性能.
复合涂料保持良好的耐腐蚀性.
纯和-钻石涂层都比低合金钢基板提供了优越的磨损和腐蚀性能.

关键词:

同基复合涂料的复合涂料.耐腐蚀性耐腐蚀性耐腐蚀性电极位置的电极位置磨损性质磨损性质磨损性质

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