Notes on nanostructures, thin film coatings, and surface engineering. Advanced microstructures and their applications.
🟢 Introduction Nikasil (Nickel–Silicon Carbide) is a composite electroplated coating first developed in the 1960s for high-performance engines. Instead of heavy cast-iron liners, it allows lightweight aluminum blocks to have extremely hard, wear-resistant surfaces. ⚙️ How It Works Nikasil is made by electroplating nickel onto an aluminum surface while SiC particles are co-deposited into the […]
Electrodeposition is a versatile technique used to fabricate thin films, coatings, and nanostructures. While aqueous electrolytes dominate conventional processes, they are limited by narrow electrochemical windows and unwanted side reactions such as hydrogen evolution. Organic solvents extend this range but come with high cost, toxicity, and safety issues. Deep eutectic solvents (DESs) offer a sustainable […]