Indentation hardness testing

Indentation hardness testing measures how resistant a material is to deformation when a specific force is applied. In this process, a hard indenter is pressed into the surface of the material. The size or depth of the indentation left by the indenter is then measured. The larger or deeper the indentation, the softer the material, while a smaller indentation indicates higher hardness. This method is commonly used in various industries to assess materials like metals and plastics, helping engineers select the right materials for different applications.