
CNC Machining
Metal Hardness Testing Methods Explained: Rockwell, Brinell and Beyond?
Confused by different hardness tests? Choosing the wrong one can give you misleading data for your engineering project. I’m here to make these methods clear. Metal hardness tests measure a material’s resistance to permanent indentation. Key methods include Rockwell, Brinell, and Vickers, each suited for different materials and applications based