Hardness tests determine a material’s strength, wear resistance, ductility, and resistance to permanent deformation or indentation. Hardness tests are a favorite amongst manufacturers because they are often quick, cost-effective, and versatile. Nondestructive tests provide information on a material’s mechanical properties, which are essential in materials testing, quality control, and failure analysis. Hardness tests also allow manufacturers to forecast a material’s performance in environments where factors such as friction or environmental erosion are likely to occur.