et

põrkekõvadus

1

Terminological databases

Materjalitehnika terminibaas

ID 1124473 Last modified 06.01.2026
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Domain strength of materials
põrkekõvadus preferred
skleroskoopkõvadus
scleroscope hardness preferred
склероскопическая твердость preferred
твердость по склероскопу
  • metalli kõvaduse määramine Shore`i meetodil teemantotsikuga indentori etteantud kõrguselt löögile järgneva tagasipõrke kõrguse järgi (vt Shore`i kõvadus, skleroskoop; vrd duromeeterkõvadus)
  • the determination of the hardness of metals by measuring the rebound of a diamond - tipped hammer dropped from a given height (see: Shore hardness, scleroscope; compare: durometer hardness)
põrkekõvadus preferred
skleroskoopkõvadus
scleroscope hardness preferred
Shore scleroscope hardness
склероскопическая твердость preferred
твердость по склероскопу

Materjalitehnika terminibaas

ID 674917 Last modified 22.07.2025
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Domain testing methodsproduct quality & testing of productsstrength of materials
dünaamiline kõvadus preferred
dynamic hardness preferred
  • materjali võime vastu panna indenteerimisel dünaamilisel koormamisel kohalikule plastsele deformatsioonile (vt Shore'i skleroskoopkõvadus, Poldi kõvadus; vrd staatiline kõvadus)
  • the ability of material to withstand the deformation at high velocity and high stain rate indentation of indenting body (see: Shore scleroscope hardness, Poldi hardness; compare: static hardness)
    Good to know
    • Most common example of the rebound hardness is the Shore scleroscope hardness test which measures the hardness in terms of the rebound height of the indenter. It is virtually an indentation test.
dünaamiline kõvadus preferred
põrkekõvadus
dynamic hardness preferred
rebound hardness

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