en

roughness

1 substantive

Terminological databases

Masinate terminibaas

ID 1130664 Last modified 07.01.2026
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Domain Mechanical Engineering
surface roughness
  • detaili pinna reljeefi moodustavad suhteliselt väikese sammuga konarused, mida vaadeldakse teataval kindlal pikkusel
  • lõikeriistade geomeetriast, ettenihkest või lõikesügavusest tingitud jäljed töötlemise käigus
  • three principal groups of surface texture parameters have been standardized in connection with the complete symbol and are defined as R, W and P profiles; the R profile series relates to roughness parameters
Good to know
  • Vastavalt standardile ISO 21920 - 2:2021 ja EVS-EN ISO 21920-2:2022 kasutatakse mõisteid profiili pinna tekstuur ja selle iseloomustamiseks pinnakareduse R-parameetreid.
Good to know
  • According to new standard ISO 21920-2:2021 the profile surfase texture term is used and for indication of profile surface texture R-parameters terms are used.
pinnakaredus
Usage examples
  • Lähteprofiil on parameetrite arvutamise alus ja formeerib lainelisuse ja pinnakareduse lähte.
surface roughness
Usage examples
  • There are many parameters used to characterize surface roughness, all of which are typically measured by passing a sharp, conical diamond stylus over the surface with controlled force and velocity.
roughness
Usage examples
  • If a surface is to be machined and a particular quality surface texture is desired then a standard machining symbol is added to the drawing with a number which gives the maximum permissible roughness expressed numerically in micrometres.

Materjalitehnika terminibaas

ID 670109 Last modified 11.04.2025
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Domain materials sciencemetal machining technologyhot sprayingcutting
pinnakaredus preferred
surface roughness
  • materjali pinnatekstuuri ebakorrapärasused, ka töötlemisprotsessi iseärasustest tulenevad (vt karedus)
  • fine irregularities in the surface texture of a material, usually including those resulting from the inherent action of the production processes (see: roughness)
pinnakaredus preferred
pindkaredus
surface roughness
roughness

Metroloogia terminibaas

ID 572550 Last modified 15.04.2026
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Domain Standardisation - Metrology
pinnakaredus preferred
karedus
konarlikkus variant
pinnasiledus former
surface roughness preferred
roughness
roughness surface
ruggedness variant
  • keha või detaili pinna reljeefi moodustavad suhteliselt väikese sammuga konarused, mille parameetreid saab mõõta teataval kindlal lähtepikkusel
  • keha või tööosise pinna reljeefi moodustavad suhteliselt väikese sammuga konarused, mida vaadeldakse teataval kindlal lähtepikkusel
  • surface roughness often shortened to roughness, is a component of surface texture
  • roughness of a surface
pinnakaredus preferred
Usage examples
  • Pinnakareduse ja kuju mõõtevahendid on tööstusmaailmas olulised vahendid, mis võimaldavad tagada toodete kvaliteedi ja vastavuse spetsifikatsioonidele.
karedus
konarlikkus variant
pinnasiledus former
surface roughness preferred
roughness
roughness surface
ruggedness variant
surface finish former

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