et

punarabedus

1 substantive

EKI Combined Dictionary 2026

Last modified 19.06.2025

Meanings

mõnede metallisulamite omadus kõrgel temperatuuril rabedaks muutuda

Translations

Usage examples
  • Väävel soodustab punarabedust, fosfor aga sinirabedust.

Terminological databases

Materjalitehnika terminibaas

ID 671940 Last modified 13.11.2025
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Domain materials sciencecastingforging & die forgingstrength of materials
kuumahaprus preferred
kuumarabedus
punahaprus
hot shortness preferred
red shortness
hot brittleness deprecated
red brittleness deprecated
горячая хрупкость preferred
  • mõningate metallisulamite kalduvus hapralt puruneda piki terapiire, kui pingestada või deformeerida sulamistemperatuuridele lähedastel temperatuuridel (vrd külmahaprus)
    Good to know
    • Nimetus "punahaprus" tuleneb temperatuuridel 850-1050 oC terastele omasest punasest värvusest. On seotud terapiiridel sageli minimaalses koguses moodustuva vedelfaasiga.
  • a tendency for some alloys to separate along grain boundaries when stressed or deformed at temperatures near the melting point (compare: cold shortness)
    Good to know
    • Hot shortness is caused by a low-melting constituent, often present only in minute amounts, that is segregated at grain boundaries.
kuumahaprus preferred
kuumarabedus
punahaprus
punarabedus
hot shortness preferred
red shortness
hot brittleness deprecated
red brittleness deprecated
горячая хрупкость preferred

Word forms

Inflection Type 11

punarabedus punarabedused
punarabeduse punarabeduste
punarabedust punarabedusi

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