Ibikorwa biranga ibiziga byahimbwe
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(2) Kata ibikoresho bya aluminiyumu ukurikije numero J isabwa mubugari bwa aluminium.
(3) Banza, shyushya aluminiyumu kugeza kuri 400 ° C, hanyuma witegure guhimba.
(4) Guhimba bishyushye no gukanda. Iyo hejuru ya tonnage ya progaramu yo guhimba bisaba ubushyuhe buke bwakazi bwa aluminiyumu, ntoya ingano yibicuruzwa byahimbwe, kandi niko gukomera.
. Urusoro ruteye nyuma yo gutoragura no kuvura hejuru bimaze kugira urusoro rwibiziga.
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(8) Mbere yo gushushanya, ugomba kongera kugenzura hejuru yiziga kugirango ubone amakosa.