论文标题
Ni-Mn和Ni-Co合金的电化学3D打印与流体
Electrochemical 3D Printing of Ni-Mn and Ni-Co alloy with FluidFM
论文作者
论文摘要
添加剂制造几乎可以实现几何几何形状，从而为高级应用程序制造创新产品。局部电化学电镀是用于金属微结构增材制造的强大方法。但是，先前报道的数据主要是用铜获得的，只有少数情况与其他元素报道。在这项研究中，我们评估了流体力显微镜（流体FM）产生Ni-Mn和Ni-CO合金结构的能力。一旦确定了最佳沉积电位窗口，就可以获得相对光滑的柱子。打印过程的特征是打印率在50-60 nm/s的范围内。聚焦离子束暴露的横截面显示出高度致密的微观结构，而具有能量分散性X射线光谱（EDX）光谱的相应面部扫描显示合金成分的均匀分布。
Additive manufacturing can realize almost any designed geometry, enabling the fabrication of innovative products for advanced applications. Local electrochemical plating is a powerful approach for additive manufacturing of metal microstructures; however, previously reported data have been mostly obtained with copper, and only a few cases have been reported with other elements. In this study, we assessed the ability of fluidic force microscopy (FluidFM) to produce Ni-Mn and Ni-Co alloy structures. Once the optimal deposition potential window was determined, pillars with relatively smooth surfaces were obtained. The printing process was characterized by printing rates in the range of 50-60 nm/s. Cross-sections exposed by focused ion beam showed highly dense microstructures, while the corresponding face scan with energy-dispersive X-ray spectroscopy (EDX) spectra revealed a uniform distribution of alloy components.
