Linked from

The 25 pages that link to Hardness, each with the reason it gives.

• Ionic bondingRelated: Strong crystal cohesion makes many ionic solids hard, though their planes can cleave.

• Mohs scaleNarrower topic: Mohs hardness is one specific meaning and measurement of this broader material property.

• Yield strengthCompared with: Indentation resistance correlates with yield strength but measures a different response.

• Tensile strengthCompared with: Hardness is measured by surface deformation and does not directly specify tensile failure stress.

• Elastic modulusCompared with: A hard material is not necessarily proportionally stiff.

• Food textureRelated: It captures the force needed to bite or press a food.

• Food rheologyCompared with: It measures resistance to indentation rather than the broader flow behavior studied in rheology.

• CuttingRelated: A tool generally needs sufficient hardness to penetrate the material without blunting.

• CementiteRelated: Cementite’s high hardness raises the hardness of carbide-containing structures.

• MalleabilityCompared with: Hardness and malleability are distinct properties; a material's resistance to indentation does not define its sheet-forming capacity.

• SharpeningRelated: Hardness influences how readily abrasive particles remove blade material.

• BrittlenessCompared with: Hardness does not by itself determine whether a material is brittle.

• BladeRelated: Blade hardness helps resist edge deformation but does not by itself ensure toughness.

• Cutting toolNarrower topic: Cutting edges generally need to resist deformation by the workpiece under load.

• Knife edgeRelated: Hardness helps an edge resist deformation during cutting.

• Chromium platingRelated: Hard chromium can resist surface damage and abrasive wear.

• Knife bladeRelated: Blade hardness affects edge retention and the risk of chipping.

• Tool (implement)Related: Working edges need sufficient hardness to resist wear and deformation.

• SodaliteRelated: Sodalite’s hardness helps determine suitable cutting, polishing, and jewelry settings.

• ArmourRelated: Hard surfaces can blunt or fracture penetrators, though hardness alone does not guarantee protection.

• Tantalum carbideRelated: High hardness lets tantalum carbide resist abrasion and cut other materials.

• AllotropeRelated: Diamond’s network structure makes it far harder than graphite, despite both being carbon.

• Armor-piercing bulletRelated: Core hardness helps determine whether the projectile deforms on impact.

• Mechanical & acoustical propertiesCompared with: Hardness concerns surface damage, not the bulk stiffness measured by elastic modulus.

• Titanium nitrideRelated: TiN’s high hardness helps its coatings resist scratching and abrasive wear.