Answer
Decarburisation ni ugutakaza karubone hejuru yicyuma mugihe cyo kuvura ubushyuhe mukirere gikungahaye kuri ogisijeni. Ibi birema uruhu rworoshye 'ferrite' rufite imbaraga nke zo gutanga umusaruro kuruta intangiriro. Ku masoko y'umuhengeri, ushingiye ku guhangayikishwa na fibre yo hejuru $ \ sigma = \ frac {3 \ pi P D_m} {2 N ^ 2 b t ^ 2} $, decarburisation itera guhita 'gushiraho' (gutakaza burundu uburebure bwubusa) kuri compression ya mbere. Isuzuma ryibyuma (kuri ASTM E1077) byagaragaza ibara ryoroshye. Ibi birindwa ukoresheje itanura 'rigenzurwa nikirere' cyangwa kuvura ubushyuhe bwa vacuum kubice byizewe cyane.