Intangiriro yo gutangiza:Inoculants ni ubwoko bwa bushobora guteza imbere igishushanyo mbonera, kugabanya imyumvire yumunwa wera, kunoza morphologie no gukwirakwiza grafite, kongera umubare witsinda rya eutectic, gutunganya imiterere ya matrix.
Agace ka Ferrosilicon inoculant (idasanzwe idasanzwe yo gutera)
Ferrosilicon ibice aribyoferrosilicon inoculant, ikoreshwa mu gukora ibyuma, gukora ibyuma,casting inoculant.
Ibiranga ferrosilicon inoculant:
(1) Ibigize ibice bya ferrosilicon birasa kandi gutandukanya ni bito;
(2) ingano ya ferrosilicon ingana, nta fu nziza, kandi ingaruka zo gutera zirahagaze;
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(4) kuramba kuramba no kugabanya inenge zo hejuru;
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(6) kurandura microshrinkage igaragara no kunoza imikorere ya casting.
Silica-barium (calcium) inoculant
Silica-barium inoculant, (BA-SI)ni isiliconifu na barium ifu ivanze ukurikije igipimo cyibisabwa, hanyuma unyuze mu itanura ryubushyuhe bwo mu itanura ryibyuma mubikoresho byinshi bya metallurgiki.Ni ubwoko bwinyongera mugikorwa cyo guta uruganda, rushobora guteza imbere gushushanya, kugabanya imyumvire yera umunwa, kunoza morphologie no gukwirakwiza grafite, kongera umubare wamatsinda ya eutectic, no gutunganya imiterere ya matrix.
Silica-bariumimikorere idahwitse:
1, ongera cyane igishushanyo mbonera, gutunganya grafite, guteza imbere icyuma cyumukara kugirango ubone A ubwoko bwa grafite, kunoza imbaraga, kuberako ibyuma byangiza bishobora gukora grafite mubyuma byuma neza, bizunguruka, bizamura urwego rwa spheroidisation.
2. Irashobora kugabanya neza urugero rwa supercooling yicyuma gishongeshejwe, igatera imvura igwa ya grafite, igabanya cyane imyumvire yumunwa wera, kugabanya ubukana ugereranije, no kunoza imikorere yo gutunganya.
3. Ubushobozi bukomeye bwo kurwanya ihungabana, igihe cyo kurwanya ihungabana ni inshuro 2 za75 silicon, ingano ya silicon bariuminoculantni munsi ya kimwe cya kabiri cya 75 ferrosilicon inoculant, mugihe ikumira ihungabana rya spheroidification.
4, ubukana bwurukuta ni buto, kunoza igice kimwe, kugabanya imyumvire yo kugabanuka no kwidegembya.
5, imiterere yimiti irahamye, gutunganya granularitike ni imwe, ibigize no gutandukana kwiza ni bito.
6. Gushonga ni bike (munsi ya 1300 °), kandi biroroshye kubyakira no gushonga mugihe utera, kandi ibibyimba ni bike cyane.
Igihe cyo kohereza: Nyakanga-04-2022