en

friction factor

1

Terminological databases

Materjalitehnika terminibaas

ID 673899 Last modified 14.01.2025
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Domain general mechanics - behaviour of solid bodiesforging & die forgingmechanics
interface friction factor preferred
interface shear factor
friction shear factor
friction factor
  • ühikuta (normaalpingest sõltumatu) suurus - haardehõõrdumise esilekutsumiseks vajaliku kontaktnihkepinge ja tooriku materjali voolepiiri jagatis (vt haardehõõrdumine; vrd hõõrdetegur)
  • interface friction coefficient for which the interface shear stress is taken to be proportional to the flow stress; the proportionality facor is called interface shear factor (or friction shear factor) and is usually denoted as m; the friction shear factor takes on values between 0 (perfect lubrication) and 1 (sticking friction) during metalworking (see: sticking friction; compare: coefficient of friction)
hõõrdefaktor
interface friction factor preferred
interface shear factor
friction shear factor
friction factor
shear factor

Meteoroloogia ja klimatoloogia terminibaas

ID 515290 Last modified 01.11.2023
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Domain atmosphere - climatology - meteorology - magnetosphere
hõõrdetegur
friction coefficient
friction factor
  • dimensioonitu tegur, mille suurus iseloomustab impulsi ülekannet aluspinnale
    Good to know
    • IVM kood D1050
hõõrdetegur
friction coefficient
friction factor

Metroloogia terminibaas

ID 574857 Last modified 14.11.2024
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Domain Standardisation - Metrologymeasuring procedures
hõõrdetegur preferred
hõõrdekoefitsient
hõõrdetakistustegur
liughõõrdetegur variant
liugehõõrdetegur variant
seisuhöördetegur variant
veerehöördetegur variant
friction coefficient preferred
FCT
friction factor
coefficient of friction
interface friction factor
coefficient of sliding friction variant
coefficient of static friction variant
coefficient of rolling friction variant
  • üksühikuga suurus, mis näitab, mitu korda on hõõrdejõud suurem rõhumisjõust
  • value that shows the relationship between two objects and the normal reaction between the objects that are involved
  • quantity with unit one of which equals the ratio of the force of friction between two bodies and the force pressing them together, either during or at the onset of slipping
hõõrdetegur preferred
Usage examples
  • Hõõrdetegur sõltub kasutatud materjalidest, nii nt terasel oleval jääl on madal hõõrdetegur, samas kui kõnniteel oleval kummil on suur hõõrdetegur.
Good to know
  • Üldiselt hõõrdetegurite väärtused ulatuvad nullilähedasest väärtusest kuni ühest suuremani.
hõõrdekoefitsient
hõõrdetakistustegur
liughõõrdetegur variant
liugehõõrdetegur variant
seisuhöördetegur variant
veerehöördetegur variant
liikumishõõrdetegur variant
friction coefficient preferred
Usage examples
  • The friction coefficient depends on the materials used; for example, ice on steel has a low coefficient of friction, while rubber on pavement has a high coefficient of friction.
Good to know
  • Coefficients of friction range from near zero to greater than one.
FCT abbreviation
friction factor
coefficient of friction
interface friction factor
coefficient of sliding friction variant
coefficient of static friction variant
coefficient of rolling friction variant

Metroloogia terminibaas

ID 1125147 Last modified 14.11.2024
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Domain Standardisation - Metrologymeasuring procedures
hydraulic friction coefficient preferred
friction factor variant
  • üksühikuga suurus, mida kasutatakse objekti takistuse või takistuse kvantifitseerimiseks vedeliku keskkonnas, näiteks vees
  • dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as water
vedelikutakistustegur
Usage examples
  • Vedelikutakistustegurit kasutatakse takistuse võrrandis, mille puhul madalam takistustegur näitab, et objektil on väiksem hüdrodünaamiline takistus.
hydraulic friction coefficient preferred
friction factor variant

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