indentation hardness test

Indentation hardness testing measures a material's resistance to deformation by pressing a hard object, called an indenter, into its surface under a specific force. The test assesses how hard the material is by calculating the size or depth of the indentation created. This method provides a consistent way to compare materials’ hardness and durability, often used in quality control and material selection. It helps determine if a material can withstand wear and mechanical stress in practical applications.