CNC Kalkulator
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Roughness Conversion

Created on · roughness-conversion

Roughness Conversion

Converts Ra units and displays an explicitly approximate Rz estimate.

Formulas

1 µin = 0,0254 µmRz estimate = Ra · assumed factor

Sources: NIST Special Publication 811, Appendix B: Conversion Factors. https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b9

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