Indentation hardness

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

Field Hierarchy

Parent
Chemistry 29.4M papers	Materials science 19M papers	Composite material 8.9M papers	Metallurgy 5M papers
Crystallography 2.2M papers		Microstructure 787k papers
Current
Indentation hardness 61.6k papers
Child
Knoop hardness test 3,527 papers

Trends

Notes

History