Effect of a Ni-P coating on the corrosion resistance of an additive manufacturing carbon steel immersed in a 0.1 M NaCl solution

Evaluation of the corrosion resistance of an additive manufacturing steel using electrochemical techniques

“…The microhardness results are shown in Figure 6, it is important to remember that each of the layers has an average thickness of the order of 3000 µm. A behavior that tends to be constant is exhibited, however, there is a slight change in the intermediate zone, this is due to the high homogeneity of the phases, which is linked to the different solidification speeds that make up the material, these results are consistent with those reported by Agredo et al [8], with a deviation of less than 5% of the reported results. A comparison is established between the layers and the strand, evidencing a greater hardness in the latter, this is related to the severe plastic deformation that the material undergoes in its obtaining process.…”

“…In AM steel there is a small variation between 504 h and 240 h, achieving a very reduced increase in corrosion resistance, this is due to the formation of a small layer of protective oxides, however, the general behavior of steel is in decay, and the layer of oxides formed does not limit the corrosion process [8], [44].…”

“…Although these technologies are constantly evolving [7], there is still a limited state of the art on the effects that these materials can have under working conditions, especially corrosion. Authors such as Cervantes et al [2], evaluated the mechanical performance of steels produced by additive manufacturing, Agredo et al [8] analyzed the performance of these steels coated by electroless nickel plating in saline solutions, using electrochemical techniques. Zhang et al [9] studied the mechanical and microstructural properties of stainless steel, finding significant variations of properties depending on the layers.…”

Evaluation of the corrosion resistance of a Ni-P coating deposited on additive manufacturing steel: A dataset

“…3 Diffraction patterns for 2 samples coated with electroless nickel plating. Figure reproduced from [1] . …”

“… This article presents the data set obtained for the research work entitled “Effect of a Ni-P coating on the corrosion resistance of an additive manufacturing carbon steel immersed in a 0.1 M NaCl solution” [1] . Microstructural, mechanical, and electrochemical characterization (using the electrochemical impedance and electrochemical noise spectroscopy technique) is performed on a material obtained by additive manufacturing and the influence of a Ni-P coating on it.…”