Indentation hardness

https://www.wikidata.org/wiki/Q3150000

Field Hierarchy

Parent
Chemistry 28.9M papers	Materials science 18.5M papers	Composite material 8.7M papers	Metallurgy 4.8M papers
Crystallography 2.2M papers		Microstructure 767k papers
Current
Indentation hardness 59.9k papers
Child
Knoop hardness test 3,501 papers

Trends

Notes

History