Surface Engineering of Metals: Techniques, Characterizations and Applications

Abstract

This paper presents a comprehensive review of recent advancements in surface engineering of metals, encompassing techniques, characterization methods and applications. The study emphasizes the significance of surface engineering in enhancing the performance and functionality of metallic materials in various industries. The paper discusses the different techniques employed in surface engineering, including physical techniques such as thermal spray coatings and chemical techniques such as electroplating. It also explores characterization methods used to assess the microstructural, topographical, and mechanical properties of engineered surfaces. Furthermore, the paper highlights recent advancements in the field, focusing on nanostructured coatings, surface modification for corrosion protection, biomedical applications, and energy-related surface functionalization. It discusses the improved mechanical and tribological properties of nanostructured coatings, as well as the development of corrosion-resistant coatings and bioactive surface treatments for medical implants. The applications of surface engineering in industries such as aerospace, automotive, electronics, and healthcare are presented, showcasing the use of surface engineering techniques to enhance components, provide wear resistance, and improve corrosion protection. The paper concludes by discussing the challenges and future directions in surface engineering, highlighting the need for further research and development to address limitations and exploit emerging trends. The findings of this review contribute to advancing the understanding of surface engineering and its applications in various sectors, paving the way for future innovations and advancements.

Semi-Quantitative Categorization Method for the Corrosion Behavior of Metals Based on Immersion Test

“…A comprehensive understanding of corrosion processes necessitates the characterization of material surfaces. Various methods for surface analysis, including both in situ and ex situ post-exposure, along with their operational principles, measuring techniques, applications, and the advantages and limitations of commonly-used techniques for corrosion characterization and electrochemical studies, have been reviewed and are summarized in Table A1 Appendix A [26][27][28][29]. These methods encompass a range of techniques, such as atomic force microscopy (AFM), X-ray diffraction spectroscopy (XRD), high-temperature XRD, X-ray photoelectron spectroscopy (XPS) [26], Raman spectroscopy, and Fourier transform infrared spectroscopy (FTIR).…”

Ferroelectric Material in Triboelectric Nanogenerator

“…Initially focused on metal surface treatments like electroplating, heat treatment, and coating technologies to improve corrosion, hardness, and wear resistance, the discipline has since expanded to encompass non-metallic materials such as ceramics, plastics, and composites. Its diverse applications span numerous industries including aerospace, automotive, biomedical, energy, electronics, and communications [ 88 ]. Within aerospace, surface engineering techniques bolster material fatigue, corrosion, and high-temperature oxidation resistance [ 89 ].…”

Influence of Substrate Preparation on the Catalytic Activity of Conical Ni Catalysts

“…However, the substrate used is also essential in enhancing catalytic performance [25]. The one-step method is a chemical approach to surface engineering [26]. It is just a simple electrodeposition process performed in an electrolyte containing an addition of a crystal modifier.…”