et

löökkõvaduskatse

1 substantive

Terminological databases

Materjalitehnika terminibaas

ID 674791 Last modified 16.07.2025
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Domain testing methods
löökkõvaduskatse preferred
dynamic hardness test preferred
  • mehaaniline katse materjali kõvaduse määramiseks, mille korral materjali deformeeritakse dünaamilise koormusega, nt põrgatades proovikeha pinnalt standardse massi ja mõõtmetega keha (põrkekõvaduskatse) (vt dünaamiline kõvadus, löökkatse, põrkekõvaduskatse/Shore´i skleroskoopkõvaduskatse; vrd staatiline kõvaduskatse)
  • a type of hardness test in which an object of standard mass and dimension is bounced from the workpiece; its height of rebound becomes a measure of hardness (Shore scleroscope hardness test) (see: dynamic hardness, scleroscope hardness test/Shore sclerescope hardness test; compare: static hardness test)
löökkõvaduskatse preferred
dünaamiline kõvaduskatse
dynamic hardness test preferred
rebound hardness test

Metroloogia terminibaas

ID 583309 Last modified 17.11.2023
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Domain metrologymeasuring procedurestest technology
löökkõvaduskatse preferred
  • mehaaniline katse materjali kõvaduse mõõtmiseks, mille korral materjali sisse lüüakse indentor
  • impact test indicates the toughness of a material which is defined as the energy absorbed by the specimen without fracture
  • hardness testing assesses the impact of the metal or alloy to permanent indentation, and the depth or size of the indent is measured to determine a hardness value
löökkõvaduskatse preferred
Good to know
  • Löökkõvaduskatse näitab materjali sitkust, mis on määratletud kui teimikus imenduv energia teimiku murdumiseta.

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