Thermochemically-treated

Thermochemically-treated describes a substance or material that has undergone a process involving controlled chemical reactions induced by heat. This treatment often modifies the material's composition, structure, or surface properties. The process aims to alter its performance characteristics, enhance its resistance to degradation, or impart specific functionalities such as increased hardness, corrosion resistance, or catalytic activity. The precise methods vary based on the material and desired outcome, encompassing annealing, carburizing, nitriding, and various other high-temperature reactions within controlled atmospheres.

Thermochemically-treated meaning with examples

• The steel components were thermochemically-treated to increase their surface hardness and wear resistance, enabling their use in high-stress machinery applications. This process, involving carburizing, diffused carbon into the metal's surface, creating a tougher outer layer that could withstand significant friction and impact, extending the lifespan of the parts considerably.
• Researchers explored new methods of thermochemically-treating bio-based polymers to enhance their thermal stability and mechanical strength. This involved subjecting the polymers to controlled heat and specific chemical reactants, resulting in cross-linking or other modifications that improved their overall performance and widened the potential applications for these eco-friendly materials.
• The catalyst was thermochemically-treated to activate its surface, making it more reactive and efficient for industrial chemical processes. This high-temperature treatment often involved a controlled oxidation or reduction, creating active sites for the reactants to bind and accelerate the desired chemical transformation, thus increasing the yield and efficiency.
• During the manufacturing process, the ceramic tiles underwent a thermochemically-treated process, imparting a specific color and surface texture to the finished product. The firing process, along with specific chemical additives, resulted in a durable, aesthetically pleasing material, ideal for architectural applications, enhancing its durability and visual appeal.