Analysis of the Indentation Size Effect in the Microhardness Measurements in B₆O

Table 2

A summary of the intrinsic microhardness values calculated according to Li and Bradt's PSR model, the Gong's MPSR model, and Carpinteri's MFSL model.

	𝐻psr	𝐻mpsr	𝐻mfsl	𝐻 ave
	(GPa)	(GPa)	(GPa)	(GPa)
Microhardness	26.8±0.3	28.2±0.3	28.9±0.1	28.0±0.3