A blade’s resistance to deflection is known as what?

A blade’s resistance to deflection is known as beam strength. This term refers to the ability of a beam, such as a blade, to withstand bending and flexing forces without deforming. When a load is applied, the material experiences stress, and the beam stiffness determines how much the blade will bend under that load. Higher beam strength indicates greater ability to resist deflection, which is crucial for maintaining precision during cutting processes.

In contrast, cutting power relates to the energy required to perform the cutting operation, shear strength pertains to the material's ability to withstand shear forces, and impact resistance refers to how well a material can absorb energy from sudden impacts without fracturing. While all these properties are important in different contexts, it is beam strength that specifically addresses the issue of deflection in blades.