Arithmetric mean roughness at L_x

Symbol Rax
Unit µm
Attribute-ID agma_925_a03_average_surface_roughness_at_filter_cutoff_lx
Numeric ID 13046
Value Type PMTechValue

The measured surface roughness Ra taking into account the filter cutoff length Lx.

Source: AGMA 925-A03, Section 5.2, Equation 78