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valupea, mis on tardumise aeglustamiseks ümbritsetud väikest soojusjuhtivust omava materjaliga (vt valupea), a riser (feeder) of improved efficiency by controlling the riser heat loss and the extension of the liquid metal solidification time (see: riser)
soojustatud valupea . Materjalitehnika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mtr/soojustatud%20valupea/1/est (03.07.2026)