In dynamic hardness tests, the test force is applied to the defined indenter in an accelerated way (with a high application rate). Dynamic test methods relate hardness to the elastic response of a material, whereas the classical static indentation tests determine hardness in terms of plastic behavior. This chapter describes the most important and widespread dynamic hardness testing methods. These tests fall into two categories: methods in which the deformation is measured and methods in which the energy is measured. Methods that measure deformation include the Poldi hammer method, the shearing force method, the Baumann hammer method, and the...
M. Kompatscher, Dynamic Test Methods, Hardness Testing: Principles and Applications, Edited By Konrad Herrmann, ASM International, 2011, p 67–89, https://doi.org/10.31399/asm.tb.htpa.t53310067
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