In materials science, hardness (antonym: softness) is a measure of the resistance to localized plastic deformation, such as an indentation (over an area) or a scratch (linear), induced …

In materials science, hardness is the ability to withstand surface indentation (localized plastic deformation) and scratching.

Hardness is closely related to wear resistance, making it an important property in cutting tools, bearings, and surface coatings. Heat treatment and cold working can significantly increase …

Sep 2, 2025 · Hardness, in science, refers to a material’s ability to resist localized permanent deformation, such as scratching, indentation, or abrasion. Unlike strength (resistance to …

Hardness refers to the ability of a material to resist deformation, scratching, or penetration. It is a key physical property that indicates how well a substance can withstand mechanical forces …

This guide explores how hardness is measured, the different testing scales used, and why understanding hardness is essential in selecting materials for engineering and manufacturing …

What is hardness? Hardness can be defined as a material’s resistance to localized plastic deformation, which often manifests as indentation, scratching or abrasion. This property is …

Apr 2, 2025 · In this article, we’ll take a deep dive into the science behind hardness, exploring its types, the precise methods used to measure it, and the units that quantify it.

HARDNESS definition: 1. the quality of being difficult to bend, cut, or break: 2. the quality of needing or using a lot…. Learn more.

Hardness, resistance of a mineral to scratching, described relative to a standard such as the Mohs hardness scale. Hardness is an important diagnostic property in mineral identification.