Ni ibihe bikoresho bihindura umwuka bikenewe ku bahindura umwuka?

Gukora ibyuma bya "Converter steel" ni cyo gikorwa cy'ingenzi mu gukora ibyuma n'ibyuma bigezweho, bikora mu bihe bikomeye cyane—ubushyuhe bugera kuri 1800°C, isuri ikomeye ituruka ku byuma bishongeshejwe n'ibisigazwa by'ibyuma, kwangirika gukomeye kw'ibinyabutabire biva ku myanda, no gushyuha kenshi. Ibikoresho bikwiye birwanya imihindagurikire y'ikirere ni ingenzi mu kurinda igishishwa cya "converter", kwemeza ko umusaruro uhoraho, kunoza ubwiza bw'icyuma, no kongera igihe cyo gukora "furnace". Hasi hari incamake irambuye y'ibikoresho by'ingenzi birwanya imihindagurikire y'ikirere bikenewe mu bice bitandukanye by'imikorere ya "converter".

Amatafari ya Magnesia-carbon (MgO-C) ni yo akoreshwa cyane mu gukwirakwiza ibidukikije mu duce twinshi tw’ubutaka, akaba ari yo akoreshwa cyane. Yakozwe muri magnesia ivanze neza cyane, grafiti nziza, ibifunga bya phenolic resin, n’inyongeramusaruro zirwanya ubushyuhe, ahuza uburyo bwiza bwo kurwanya slag ya magnesia n’uburyo bukomeye bwo kurwanya ubushyuhe bwa grafiti.

Amatafari ya magnesia-karuboni atandukanye ashobora guhindurwa bitewe n'ahantu runaka:amatafari ya magnesia na karuboni nyinshi (ibipimo bya karuboni 16-20%)zikoreshwa mu gace karimo ibisigazwa by'amazi n'uduce tw'ibiti kugira ngo zirwanye isuri ikomeye, mu giheubwoko bwa karuboni iciriritsebikwiranye n'inkuta z'itanura n'ikidendezi cyashongeshejwe.

Amatafari ya Dolomite ni amahitamo ahendutse kandi afite akamaro ku bice bifite imiterere yoroheje yo gukoreramo, nko mu gice cyo hasi cy'itanura no mu gice cyo hasi cy'itanura. Agizwe n'ibivanze bya kalisiyumu karubone na manyeziyumu karubone, arwanya neza slag ya alkaline kandi akunze gukoreshwa nk'uburyo buhendutse bwo gusimbura amatafari ya magnesia.

Amatafari ya dolomite afatanye na tar-bitumenzikwiriye cyane cyane ku migozi ihoraho, zitanga ubushyuhe bwizewe kandi zigatuma inyubako ihora imeze neza.

Ibikoresho bihindura imikorere ni ingenzi cyane ku bice by'ingenzi bihindura imikorere y'ibikoresho.Gukuraho amatafari (amatafari ashobora kuvoma)zikoreshwa mu buryo bwo gusohora amazi hasi, zifite imiterere ya karuboni ivanze n'icyuma kugira ngo zishyiremo gaze mu buryo buhamye mu gihe cyo gushongesha.

Ibikoresho bya Corundum birwanya ubushyuhe (ibikubiye muri Al₂O₃ ≥90%)Bishyirwa ahantu hasharira cyane nko mu byambu byo gukanda, bitanga ubudahangarwa ku bushyuhe bwinshi cyane kandi birwanya ingese cyane.

Ibirangi bya fibre ya ceramicNanone ni ibikoresho by'ingenzi bifasha mu gushyushya ibikoresho, bikoreshwa cyane cyane mu gushyushya mu kanwa k'ibikoresho, mu mwobo, no mu bindi bice. Biroroshye kandi byoroheje, bifite ubushobozi bwo kwirinda ubushyuhe bwinshi no gushyushya, bishobora kugabanya ubushyuhe, kugabanya ingufu zikoreshwa, no kugabanya ubushyuhe buterwa n'impinduka zitunguranye z'ubushyuhe bw'itanura kugira ngo birinde imiterere y'itanura.

Uruvange rw'ibikoresho byo gusana no gusimbuzanabyo ni ngombwa cyane, kubungabunga ubuziranenge bw'aho ibintu biherereye no kugabanya igihe cyo kuruhuka kitateganijwe.

Kubindi bisubizo by'ibikoresho bihindura imiterere y'ibikoresho bihindura imiterere y'ibikoresho bikongera imikorere myiza no kuramba, hamagara itsinda ryacu ry'abahanga uyu munsi.

Twandikire ubu ngubu