Hardness testing plays a crucial role in manufacturing, quality control, and material selection across industries like aerospace, automotive, energy, and heavy machinery. Among the various methods available, Rockwell and Vickers hardness testing using hardness testers are two of the most widely used. Each serves a distinct purpose and is suited for different types of materials and applications. In this guide, we’ll break down how these hardness scales work, when to use each, and provide detailed hardness conversion tables for easy reference. Whether you’re testing hardened steel, soft metals, or thin coatings, understanding these scales can help you make informed decisions... Continue reading