Paper Contents
Abstract
This review paper presents an in-depth examination of experimental investigations aimed at characterizing the hardness and coefficient of friction (CoF) on textured surfaces of tool steel. Tool steel, widely used in manufacturing and engineering applications, requires precise control of surface properties to enhance performance and longevity. Surface texturing has emerged as a promising method to improve tribological properties by reducing wear and friction while maintaining or enhancing hardness. This paper synthesizes recent experimental studies that explore various surface texturing techniques, including laser texturing, mechanical texturing, and chemical etching, and their effects on the hardness and CoF of tool steel. The review discusses the methodologies used in these studies, including experimental setups, material selection, and characterization techniques such as microhardness testing and tribometry. The findings indicate that surface texturing can significantly influence the tribological performance of tool steel, with certain patterns and textures providing optimized results in specific applications. However, the effectiveness of texturing is highly dependent on parameters such as texture geometry, scale, and orientation relative to the sliding direction. The paper concludes with recommendations for future research, highlighting the need for standardized testing protocols and the exploration of novel texturing methods to fully harness the potential of textured tool steel surfaces in industrial applications.
Copyright
Copyright © 2025 Adarsh Dhok. This is an open access article distributed under the Creative Commons Attribution License.
